darkcomet | 59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04

Analysis

max time kernel
151s
max time network
158s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
28-11-2022 10:38

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General

Target

59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
Size

1.2MB
MD5

3e7390c3eeeb28cb18eaa5b7f682b0da
SHA1

9d8401994e982e037a4e395faf1597cb76470171
SHA256

59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04
SHA512

4cc01a3b5629a8d029ebcda3f5f514f4da235edd554306640d200eb522c5909c7a2944fb85993ebfd2d4a63451507a32b4907c15551ffe0b0820fe0d1c8d65fc
SSDEEP

24576:I0QtqBorTlYWBhE+V3mO20zwt/l1SRKgZ2eS:I7tqFWM4mNWI

Score

10^/10

darkcomet hawkeye slaves collection evasion keylogger persistence rat spyware stealer trojan upx

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.gmail.com
Port:
587
Username:
nickflip2009@gmail.com
Password:
nick5501

Extracted

Family

darkcomet

Botnet

Slaves

nickflip2015.no-ip.org:1604

10.0.0.75:1604

Mutex

DC_MUTEX-D8AZQWD

Attributes

InstallPath
MSDCSC\msdcsc.exe
gencode
HhJKioBtXipk
install
true
offline_keylogger
false
persistence
true
reg_key
MicroUpdate

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
keylogger trojan stealer spyware hawkeye

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

Processes:

EBFile_1.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe"	EBFile_1.exe

Modifies firewall policy service 2 TTPs 3 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

msdcsc.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	msdcsc.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0"	msdcsc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	msdcsc.exe

NirSoft MailPassView 5 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/1108-77-0x0000000000411654-mapping.dmp	MailPassView
behavioral1/memory/1108-76-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1108-82-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1108-85-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1108-89-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/1880-90-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1880-91-0x0000000000442628-mapping.dmp	WebBrowserPassView
behavioral1/memory/1880-94-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1880-95-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1880-99-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 10 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1108-77-0x0000000000411654-mapping.dmp	Nirsoft
behavioral1/memory/1108-76-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1108-82-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1108-85-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1108-89-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1880-90-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1880-91-0x0000000000442628-mapping.dmp	Nirsoft
behavioral1/memory/1880-94-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1880-95-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1880-99-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Disables RegEdit via registry modification 1 IoCs

evasion

Processes:

msdcsc.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	msdcsc.exe

Disables Task Manager via registry modification
evasion
Executes dropped EXE 2 IoCs

Processes:

EBFile_1.exemsdcsc.exe

pid process

1144 EBFile_1.exe
1772 msdcsc.exe

pid	process
1144	EBFile_1.exe
1772	msdcsc.exe

UPX packed file 12 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\EBFile_1.exe	upx
\Users\Admin\AppData\Local\Temp\EBFile_1.exe	upx
\Users\Admin\AppData\Local\Temp\EBFile_1.exe	upx
behavioral1/memory/1144-66-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\EBFile_1.exe	upx
\Users\Admin\Documents\MSDCSC\msdcsc.exe	upx
\Users\Admin\Documents\MSDCSC\msdcsc.exe	upx
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe	upx
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe	upx
behavioral1/memory/1772-84-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/1144-86-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/1772-100-0x0000000000400000-0x00000000004B7000-memory.dmp	upx

Loads dropped DLL 4 IoCs

Processes:

59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exeEBFile_1.exe

pid	process
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1144	EBFile_1.exe
1144	EBFile_1.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

EBFile_1.exemsdcsc.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe"	EBFile_1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe"	msdcsc.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

5 whatismyipaddress.com
6 whatismyipaddress.com
3 whatismyipaddress.com

flow	ioc
5	whatismyipaddress.com
6	whatismyipaddress.com
3	whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

Processes:

59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe

description	pid	process	target process
PID 1088 set thread context of 1108	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe
PID 1088 set thread context of 1880	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe

pid	process
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe

Suspicious use of AdjustPrivilegeToken 47 IoCs

Processes:

59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exeEBFile_1.exemsdcsc.exe

description	pid	process
Token: SeDebugPrivilege	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
Token: SeIncreaseQuotaPrivilege	1144	EBFile_1.exe
Token: SeSecurityPrivilege	1144	EBFile_1.exe
Token: SeTakeOwnershipPrivilege	1144	EBFile_1.exe
Token: SeLoadDriverPrivilege	1144	EBFile_1.exe
Token: SeSystemProfilePrivilege	1144	EBFile_1.exe
Token: SeSystemtimePrivilege	1144	EBFile_1.exe
Token: SeProfSingleProcessPrivilege	1144	EBFile_1.exe
Token: SeIncBasePriorityPrivilege	1144	EBFile_1.exe
Token: SeCreatePagefilePrivilege	1144	EBFile_1.exe
Token: SeBackupPrivilege	1144	EBFile_1.exe
Token: SeRestorePrivilege	1144	EBFile_1.exe
Token: SeShutdownPrivilege	1144	EBFile_1.exe
Token: SeDebugPrivilege	1144	EBFile_1.exe
Token: SeSystemEnvironmentPrivilege	1144	EBFile_1.exe
Token: SeChangeNotifyPrivilege	1144	EBFile_1.exe
Token: SeRemoteShutdownPrivilege	1144	EBFile_1.exe
Token: SeUndockPrivilege	1144	EBFile_1.exe
Token: SeManageVolumePrivilege	1144	EBFile_1.exe
Token: SeImpersonatePrivilege	1144	EBFile_1.exe
Token: SeCreateGlobalPrivilege	1144	EBFile_1.exe
Token: 33	1144	EBFile_1.exe
Token: 34	1144	EBFile_1.exe
Token: 35	1144	EBFile_1.exe
Token: SeIncreaseQuotaPrivilege	1772	msdcsc.exe
Token: SeSecurityPrivilege	1772	msdcsc.exe
Token: SeTakeOwnershipPrivilege	1772	msdcsc.exe
Token: SeLoadDriverPrivilege	1772	msdcsc.exe
Token: SeSystemProfilePrivilege	1772	msdcsc.exe
Token: SeSystemtimePrivilege	1772	msdcsc.exe
Token: SeProfSingleProcessPrivilege	1772	msdcsc.exe
Token: SeIncBasePriorityPrivilege	1772	msdcsc.exe
Token: SeCreatePagefilePrivilege	1772	msdcsc.exe
Token: SeBackupPrivilege	1772	msdcsc.exe
Token: SeRestorePrivilege	1772	msdcsc.exe
Token: SeShutdownPrivilege	1772	msdcsc.exe
Token: SeDebugPrivilege	1772	msdcsc.exe
Token: SeSystemEnvironmentPrivilege	1772	msdcsc.exe
Token: SeChangeNotifyPrivilege	1772	msdcsc.exe
Token: SeRemoteShutdownPrivilege	1772	msdcsc.exe
Token: SeUndockPrivilege	1772	msdcsc.exe
Token: SeManageVolumePrivilege	1772	msdcsc.exe
Token: SeImpersonatePrivilege	1772	msdcsc.exe
Token: SeCreateGlobalPrivilege	1772	msdcsc.exe
Token: 33	1772	msdcsc.exe
Token: 34	1772	msdcsc.exe
Token: 35	1772	msdcsc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe

pid process

1088 59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe

Suspicious use of WriteProcessMemory 63 IoCs

Processes:

59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exeEBFile_1.exemsdcsc.exe

description	pid	process	target process
PID 1088 wrote to memory of 1144	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	EBFile_1.exe
PID 1088 wrote to memory of 1144	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	EBFile_1.exe
PID 1088 wrote to memory of 1144	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	EBFile_1.exe
PID 1088 wrote to memory of 1144	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	EBFile_1.exe
PID 1088 wrote to memory of 1700	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	cmd.exe
PID 1088 wrote to memory of 1700	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	cmd.exe
PID 1088 wrote to memory of 1700	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	cmd.exe
PID 1088 wrote to memory of 1700	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	cmd.exe
PID 1144 wrote to memory of 1180	1144	EBFile_1.exe	cmd.exe
PID 1144 wrote to memory of 1180	1144	EBFile_1.exe	cmd.exe
PID 1144 wrote to memory of 1180	1144	EBFile_1.exe	cmd.exe
PID 1144 wrote to memory of 1180	1144	EBFile_1.exe	cmd.exe
PID 1144 wrote to memory of 1772	1144	EBFile_1.exe	msdcsc.exe
PID 1144 wrote to memory of 1772	1144	EBFile_1.exe	msdcsc.exe
PID 1144 wrote to memory of 1772	1144	EBFile_1.exe	msdcsc.exe
PID 1144 wrote to memory of 1772	1144	EBFile_1.exe	msdcsc.exe
PID 1088 wrote to memory of 1108	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe
PID 1088 wrote to memory of 1108	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe
PID 1088 wrote to memory of 1108	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe
PID 1088 wrote to memory of 1108	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe
PID 1088 wrote to memory of 1108	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe
PID 1088 wrote to memory of 1108	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe
PID 1088 wrote to memory of 1108	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe
PID 1088 wrote to memory of 1108	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe
PID 1088 wrote to memory of 1108	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe
PID 1088 wrote to memory of 1108	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe
PID 1772 wrote to memory of 584	1772	msdcsc.exe	cmd.exe
PID 1772 wrote to memory of 584	1772	msdcsc.exe	cmd.exe
PID 1772 wrote to memory of 584	1772	msdcsc.exe	cmd.exe
PID 1772 wrote to memory of 584	1772	msdcsc.exe	cmd.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1772 wrote to memory of 852	1772	msdcsc.exe	notepad.exe
PID 1088 wrote to memory of 1880	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe
PID 1088 wrote to memory of 1880	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe
PID 1088 wrote to memory of 1880	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe
PID 1088 wrote to memory of 1880	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe
PID 1088 wrote to memory of 1880	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe
PID 1088 wrote to memory of 1880	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe
PID 1088 wrote to memory of 1880	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe
PID 1088 wrote to memory of 1880	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe
PID 1088 wrote to memory of 1880	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe
PID 1088 wrote to memory of 1880	1088	59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe
"C:\Users\Admin\AppData\Local\Temp\59ee343c2509ff9b795bba287ac8763cb0a059058945a9d8a4e7033e46299e04.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1088

C:\Users\Admin\AppData\Local\Temp\EBFile_1.exe
"C:\Users\Admin\AppData\Local\Temp\EBFile_1.exe"
2⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1144

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\EXECUTE.BAT" "
3⤵
PID:1180

C:\Users\Admin\Documents\MSDCSC\msdcsc.exe
"C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"
3⤵
- Modifies firewall policy service
- Disables RegEdit via registry modification
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1772

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\EXECUTE.BAT" "
4⤵
PID:584

C:\Windows\SysWOW64\notepad.exe
notepad
4⤵
PID:852

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\BFile_2.bat" "
2⤵
PID:1700

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
2⤵
- Accesses Microsoft Outlook accounts
PID:1108

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"
2⤵
PID:1880

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

T1064

Persistence

Winlogon Helper DLL

T1004

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\BFile_2.bat
Filesize
2KB

MD5
4897f02d43de8724cd2f12370e148b8b

SHA1
be7e9a497f9f965004fcbcbcd8d292530a801aa0

SHA256
a7db7db9e13649d68104fae690602b8e49f9f3a8c27ce26b5f8785d8c16e3733

SHA512
0308159206d77cfec9e0f859a5d8880772ffd8ef8a32460e708dee8f9017b0dadfca04b06fb3a89b5772bc4a6e95f05d730877a60d8a4cb00311becfd9d5347e

Download Submit
C:\Users\Admin\AppData\Local\Temp\EBFile_1.exe
Filesize
252KB

MD5
87f28094def9f264ba3afab60c1f2691

SHA1
16725fdf1ac2f1d62b1d6e01c336727bd0be7b72

SHA256
7c034f6c3abf1a84cf1fb1fd13c42cc7f47ccfd19e431df033378ee47355aca6

SHA512
0e47f746d03dacafc7c3b11d1ed6637b300eff7b0dddf43f237ea0997060312de4e905353f14ae5ccf21d18ecda7d77fa243bdf9a14cbf5f0b869d9755108ece

Download Submit
C:\Users\Admin\AppData\Local\Temp\EBFile_1.exe
Filesize
252KB

MD5
87f28094def9f264ba3afab60c1f2691

SHA1
16725fdf1ac2f1d62b1d6e01c336727bd0be7b72

SHA256
7c034f6c3abf1a84cf1fb1fd13c42cc7f47ccfd19e431df033378ee47355aca6

SHA512
0e47f746d03dacafc7c3b11d1ed6637b300eff7b0dddf43f237ea0997060312de4e905353f14ae5ccf21d18ecda7d77fa243bdf9a14cbf5f0b869d9755108ece

Download Submit
C:\Users\Admin\AppData\Local\Temp\EXECUTE.BAT
Filesize
2KB

MD5
4897f02d43de8724cd2f12370e148b8b

SHA1
be7e9a497f9f965004fcbcbcd8d292530a801aa0

SHA256
a7db7db9e13649d68104fae690602b8e49f9f3a8c27ce26b5f8785d8c16e3733

SHA512
0308159206d77cfec9e0f859a5d8880772ffd8ef8a32460e708dee8f9017b0dadfca04b06fb3a89b5772bc4a6e95f05d730877a60d8a4cb00311becfd9d5347e

Download Submit
C:\Users\Admin\AppData\Local\Temp\EXECUTE.BAT
Filesize
2KB

MD5
4897f02d43de8724cd2f12370e148b8b

SHA1
be7e9a497f9f965004fcbcbcd8d292530a801aa0

SHA256
a7db7db9e13649d68104fae690602b8e49f9f3a8c27ce26b5f8785d8c16e3733

SHA512
0308159206d77cfec9e0f859a5d8880772ffd8ef8a32460e708dee8f9017b0dadfca04b06fb3a89b5772bc4a6e95f05d730877a60d8a4cb00311becfd9d5347e

Download Submit
C:\Users\Admin\AppData\Local\Temp\holderwb.txt
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe
Filesize
252KB

MD5
87f28094def9f264ba3afab60c1f2691

SHA1
16725fdf1ac2f1d62b1d6e01c336727bd0be7b72

SHA256
7c034f6c3abf1a84cf1fb1fd13c42cc7f47ccfd19e431df033378ee47355aca6

SHA512
0e47f746d03dacafc7c3b11d1ed6637b300eff7b0dddf43f237ea0997060312de4e905353f14ae5ccf21d18ecda7d77fa243bdf9a14cbf5f0b869d9755108ece

Download Submit
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe
Filesize
252KB

MD5
87f28094def9f264ba3afab60c1f2691

SHA1
16725fdf1ac2f1d62b1d6e01c336727bd0be7b72

SHA256
7c034f6c3abf1a84cf1fb1fd13c42cc7f47ccfd19e431df033378ee47355aca6

SHA512
0e47f746d03dacafc7c3b11d1ed6637b300eff7b0dddf43f237ea0997060312de4e905353f14ae5ccf21d18ecda7d77fa243bdf9a14cbf5f0b869d9755108ece

Download Submit
\Users\Admin\AppData\Local\Temp\EBFile_1.exe
Filesize
252KB

MD5
87f28094def9f264ba3afab60c1f2691

SHA1
16725fdf1ac2f1d62b1d6e01c336727bd0be7b72

SHA256
7c034f6c3abf1a84cf1fb1fd13c42cc7f47ccfd19e431df033378ee47355aca6

SHA512
0e47f746d03dacafc7c3b11d1ed6637b300eff7b0dddf43f237ea0997060312de4e905353f14ae5ccf21d18ecda7d77fa243bdf9a14cbf5f0b869d9755108ece

Download Submit
\Users\Admin\AppData\Local\Temp\EBFile_1.exe
Filesize
252KB

MD5
87f28094def9f264ba3afab60c1f2691

SHA1
16725fdf1ac2f1d62b1d6e01c336727bd0be7b72

SHA256
7c034f6c3abf1a84cf1fb1fd13c42cc7f47ccfd19e431df033378ee47355aca6

SHA512
0e47f746d03dacafc7c3b11d1ed6637b300eff7b0dddf43f237ea0997060312de4e905353f14ae5ccf21d18ecda7d77fa243bdf9a14cbf5f0b869d9755108ece

Download Submit
\Users\Admin\Documents\MSDCSC\msdcsc.exe
Filesize
252KB

MD5
87f28094def9f264ba3afab60c1f2691

SHA1
16725fdf1ac2f1d62b1d6e01c336727bd0be7b72

SHA256
7c034f6c3abf1a84cf1fb1fd13c42cc7f47ccfd19e431df033378ee47355aca6

SHA512
0e47f746d03dacafc7c3b11d1ed6637b300eff7b0dddf43f237ea0997060312de4e905353f14ae5ccf21d18ecda7d77fa243bdf9a14cbf5f0b869d9755108ece

Download Submit
\Users\Admin\Documents\MSDCSC\msdcsc.exe
Filesize
252KB

MD5
87f28094def9f264ba3afab60c1f2691

SHA1
16725fdf1ac2f1d62b1d6e01c336727bd0be7b72

SHA256
7c034f6c3abf1a84cf1fb1fd13c42cc7f47ccfd19e431df033378ee47355aca6

SHA512
0e47f746d03dacafc7c3b11d1ed6637b300eff7b0dddf43f237ea0997060312de4e905353f14ae5ccf21d18ecda7d77fa243bdf9a14cbf5f0b869d9755108ece

Download Submit
memory/584-79-0x0000000000000000-mapping.dmp

Download
memory/852-87-0x0000000000000000-mapping.dmp

Download
memory/1088-64-0x0000000008B40000-0x0000000008BF7000-memory.dmp

Filesize
732KB

Download
memory/1088-63-0x0000000008B40000-0x0000000008BF7000-memory.dmp

Filesize
732KB

Download
memory/1088-96-0x0000000008B40000-0x0000000008BF7000-memory.dmp

Filesize
732KB

Download
memory/1088-97-0x0000000008B40000-0x0000000008BF7000-memory.dmp

Filesize
732KB

Download
memory/1088-56-0x0000000074B80000-0x000000007512B000-memory.dmp

Filesize
5.7MB

Download
memory/1088-55-0x0000000074B80000-0x000000007512B000-memory.dmp

Filesize
5.7MB

Download
memory/1088-54-0x0000000076681000-0x0000000076683000-memory.dmp

Filesize
8KB

Download
memory/1108-76-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1108-82-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1108-77-0x0000000000411654-mapping.dmp

Download
memory/1108-85-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1108-89-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1144-66-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/1144-59-0x0000000000000000-mapping.dmp

Download
memory/1144-83-0x0000000003250000-0x0000000003307000-memory.dmp

Filesize
732KB

Download
memory/1144-86-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/1180-68-0x0000000000000000-mapping.dmp

Download
memory/1700-61-0x0000000000000000-mapping.dmp

Download
memory/1772-84-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/1772-72-0x0000000000000000-mapping.dmp

Download
memory/1772-100-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/1880-94-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1880-95-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1880-91-0x0000000000442628-mapping.dmp

Download
memory/1880-90-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1880-99-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download