darkcomet | e945a20f24fbce56a8fea430c5e23bd1fbd8928842f6d82a6c5f02960780c8a9

Analysis

max time kernel
120s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
15/08/2024, 19:56

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General

Target
2bc776decbf2bad9d404cf6a64d1b320N.exe
Size 436KB
Sample240815-ynzzvs1cjc
SHA256 e945a20f24fbce56a8fea430c5e23bd1fbd8928842f6d82a6c5f02960780c8a9
MD5 2bc776decbf2bad9d404cf6a64d1b320
SHA1 19b0683721ad772cbc67fba13aec5753776106dc
SHA512 61838b8be561a7ff3a4f5fd8064901354f9819b802ce970408d78b0ed8188a8d85e986a28ad5463755ac6a619a3b25b99cf5628333edf6a7ba861ed728d270e0
SSDEEP 6144:ZbgeqCa2deHZkd+F1WIRpo5JC3TJ0mQJiz8irTLYAMw6n11Sr/8iYKxY7dcrL7j4:LBXkpWeiiRjYAKM8P8nDkxENi
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

darkcomet guest16 discovery evasion persistence rat trojan upx

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

asilturk1989.no-ip.org:1454

Mutex

DC_MUTEX-L3TT7V4

Attributes

gencode
ooQzlki4Xzm6
install
false
offline_keylogger
true
persistence
false

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet

Modifies security service 2 TTPs 1 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4"	2bc776decbf2bad9d404cf6a64d1b320N.exe

Windows security bypass 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	2bc776decbf2bad9d404cf6a64d1b320N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	2bc776decbf2bad9d404cf6a64d1b320N.exe

Sets file to hidden 1 TTPs 2 IoCs

Modifies file attributes to stop it showing in Explorer etc.

evasion

Hidden Files and Directories

T1564.001

pid	Process
2136	attrib.exe
5076	attrib.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	2bc776decbf2bad9d404cf6a64d1b320N.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\system.pif	2bc776decbf2bad9d404cf6a64d1b320N.exe

Executes dropped EXE 1 IoCs

pid	Process
3972	2bc776decbf2bad9d404cf6a64d1b320N.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral2/memory/964-5-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-9-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-10-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-12-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-11-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-13-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-14-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-16-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-17-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-18-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-19-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-20-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-21-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-22-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-27-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-28-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-29-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-30-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-41-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-45-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-46-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-47-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/3972-48-0x0000000000400000-0x00000000004E8000-memory.dmp	upx

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	2bc776decbf2bad9d404cf6a64d1b320N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	2bc776decbf2bad9d404cf6a64d1b320N.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\help = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\help.exe"	2bc776decbf2bad9d404cf6a64d1b320N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\help = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\help.exe"	2bc776decbf2bad9d404cf6a64d1b320N.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3716 set thread context of 964	3716	2bc776decbf2bad9d404cf6a64d1b320N.exe	86
PID 3716 set thread context of 3972	3716	2bc776decbf2bad9d404cf6a64d1b320N.exe	93

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2bc776decbf2bad9d404cf6a64d1b320N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2bc776decbf2bad9d404cf6a64d1b320N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe

Modifies Internet Explorer settings 1 TTPs 30 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{7CF34BA9-5B40-11EF-B1C5-DA2E3A28CA1B} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31125325"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "430516775"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31125325"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1364569827"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1364569827"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1368320355"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31125325"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3716	2bc776decbf2bad9d404cf6a64d1b320N.exe
3716	2bc776decbf2bad9d404cf6a64d1b320N.exe
3716	2bc776decbf2bad9d404cf6a64d1b320N.exe
3716	2bc776decbf2bad9d404cf6a64d1b320N.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3972	2bc776decbf2bad9d404cf6a64d1b320N.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: SeSecurityPrivilege	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: SeTakeOwnershipPrivilege	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: SeLoadDriverPrivilege	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: SeSystemProfilePrivilege	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: SeSystemtimePrivilege	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: SeProfSingleProcessPrivilege	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: SeIncBasePriorityPrivilege	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: SeCreatePagefilePrivilege	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: SeBackupPrivilege	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: SeRestorePrivilege	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: SeShutdownPrivilege	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: SeDebugPrivilege	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: SeSystemEnvironmentPrivilege	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: SeChangeNotifyPrivilege	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: SeRemoteShutdownPrivilege	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: SeUndockPrivilege	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: SeManageVolumePrivilege	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: SeImpersonatePrivilege	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: SeCreateGlobalPrivilege	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: 33	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: 34	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: 35	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
Token: 36	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
964	iexplore.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
964	iexplore.exe
964	iexplore.exe
1820	IEXPLORE.EXE
1820	IEXPLORE.EXE
3972	2bc776decbf2bad9d404cf6a64d1b320N.exe
1820	IEXPLORE.EXE
1820	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3716 wrote to memory of 3028	3716	2bc776decbf2bad9d404cf6a64d1b320N.exe	85
PID 3716 wrote to memory of 3028	3716	2bc776decbf2bad9d404cf6a64d1b320N.exe	85
PID 3716 wrote to memory of 3028	3716	2bc776decbf2bad9d404cf6a64d1b320N.exe	85
PID 3716 wrote to memory of 964	3716	2bc776decbf2bad9d404cf6a64d1b320N.exe	86
PID 3716 wrote to memory of 964	3716	2bc776decbf2bad9d404cf6a64d1b320N.exe	86
PID 3716 wrote to memory of 964	3716	2bc776decbf2bad9d404cf6a64d1b320N.exe	86
PID 3716 wrote to memory of 964	3716	2bc776decbf2bad9d404cf6a64d1b320N.exe	86
PID 3716 wrote to memory of 964	3716	2bc776decbf2bad9d404cf6a64d1b320N.exe	86
PID 3716 wrote to memory of 964	3716	2bc776decbf2bad9d404cf6a64d1b320N.exe	86
PID 3028 wrote to memory of 1312	3028	cmd.exe	88
PID 3028 wrote to memory of 1312	3028	cmd.exe	88
PID 3028 wrote to memory of 1312	3028	cmd.exe	88
PID 1312 wrote to memory of 3704	1312	net.exe	89
PID 1312 wrote to memory of 3704	1312	net.exe	89
PID 1312 wrote to memory of 3704	1312	net.exe	89
PID 964 wrote to memory of 1820	964	iexplore.exe	90
PID 964 wrote to memory of 1820	964	iexplore.exe	90
PID 964 wrote to memory of 1820	964	iexplore.exe	90
PID 3716 wrote to memory of 3972	3716	2bc776decbf2bad9d404cf6a64d1b320N.exe	93
PID 3716 wrote to memory of 3972	3716	2bc776decbf2bad9d404cf6a64d1b320N.exe	93
PID 3716 wrote to memory of 3972	3716	2bc776decbf2bad9d404cf6a64d1b320N.exe	93
PID 3716 wrote to memory of 3972	3716	2bc776decbf2bad9d404cf6a64d1b320N.exe	93
PID 3716 wrote to memory of 3972	3716	2bc776decbf2bad9d404cf6a64d1b320N.exe	93
PID 3716 wrote to memory of 3972	3716	2bc776decbf2bad9d404cf6a64d1b320N.exe	93
PID 3716 wrote to memory of 3972	3716	2bc776decbf2bad9d404cf6a64d1b320N.exe	93
PID 3716 wrote to memory of 3972	3716	2bc776decbf2bad9d404cf6a64d1b320N.exe	93
PID 3972 wrote to memory of 1304	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	94
PID 3972 wrote to memory of 1304	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	94
PID 3972 wrote to memory of 1304	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	94
PID 3972 wrote to memory of 4684	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	96
PID 3972 wrote to memory of 4684	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	96
PID 3972 wrote to memory of 4684	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	96
PID 3972 wrote to memory of 3912	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	97
PID 3972 wrote to memory of 3912	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	97
PID 3972 wrote to memory of 3912	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	97
PID 3972 wrote to memory of 1320	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	98
PID 3972 wrote to memory of 1320	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	98
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 3972 wrote to memory of 1736	3972	2bc776decbf2bad9d404cf6a64d1b320N.exe	99
PID 1304 wrote to memory of 5076	1304	cmd.exe	101
PID 1304 wrote to memory of 5076	1304	cmd.exe	101
PID 1304 wrote to memory of 5076	1304	cmd.exe	101
PID 4684 wrote to memory of 2136	4684	cmd.exe	102
PID 4684 wrote to memory of 2136	4684	cmd.exe	102

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern	2bc776decbf2bad9d404cf6a64d1b320N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern\NoControlPanel = "1"	2bc776decbf2bad9d404cf6a64d1b320N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion	2bc776decbf2bad9d404cf6a64d1b320N.exe

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2136	attrib.exe
5076	attrib.exe

C:\Users\Admin\AppData\Local\Temp\2bc776decbf2bad9d404cf6a64d1b320N.exe
"C:\Users\Admin\AppData\Local\Temp\2bc776decbf2bad9d404cf6a64d1b320N.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3716
- C:\Windows\SysWOW64\cmd.exe
  /c net stop MpsSvc
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3028
- - C:\Windows\SysWOW64\net.exe
    net stop MpsSvc
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1312
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop MpsSvc
      4⤵
      System Location Discovery: System Language Discovery
      PID:3704
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:964
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:964 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1820
- C:\Users\Admin\AppData\Local\Temp\2bc776decbf2bad9d404cf6a64d1b320N.exe
  C:\Users\Admin\AppData\Local\Temp\2bc776decbf2bad9d404cf6a64d1b320N.exe
  2⤵
  - Modifies security service
  - Windows security bypass
  - Checks computer location settings
  - Executes dropped EXE
  - Windows security modification
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:3972
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\2bc776decbf2bad9d404cf6a64d1b320N.exe" +s +h
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1304
  - - C:\Windows\SysWOW64\attrib.exe
      attrib "C:\Users\Admin\AppData\Local\Temp\2bc776decbf2bad9d404cf6a64d1b320N.exe" +s +h
      4⤵
      Sets file to hidden
      System Location Discovery: System Language Discovery
      Views/modifies file attributes
      PID:5076
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4684
  - - C:\Windows\SysWOW64\attrib.exe
      attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
      4⤵
      Sets file to hidden
      System Location Discovery: System Language Discovery
      Views/modifies file attributes
      PID:2136
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    PID:3912
- - C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    3⤵
    PID:1320
- - C:\Windows\SysWOW64\notepad.exe
    notepad
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

suggestions[1].en-US

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IFM58U6K\suggestions[1].en-US
Size 17KB
SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
MD5 5a34cb996293fde2cb7a4ac89587393a
SHA1 3c96c993500690d1a77873cd62bc639b3a10653f
SHA512 e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
SSDEEP 384:K4gN8sGygaEKfWYSJUKbO7UckxtBjCdY7mO3D0C5l+piEieDSV126ry1/XSGKwG3:K4gNFXiKfWfJ1Kockxbd7mAt5Mp5ie2F
MD5 SHA1 SHA512 SSDEEP

Submit Download

2bc776decbf2bad9d404cf6a64d1b320N.exe

Path C:\Users\Admin\AppData\Local\Temp\2bc776decbf2bad9d404cf6a64d1b320N.exe
Size 436KB
SHA256 e945a20f24fbce56a8fea430c5e23bd1fbd8928842f6d82a6c5f02960780c8a9
MD5 2bc776decbf2bad9d404cf6a64d1b320
SHA1 19b0683721ad772cbc67fba13aec5753776106dc
SHA512 61838b8be561a7ff3a4f5fd8064901354f9819b802ce970408d78b0ed8188a8d85e986a28ad5463755ac6a619a3b25b99cf5628333edf6a7ba861ed728d270e0
SSDEEP 6144:ZbgeqCa2deHZkd+F1WIRpo5JC3TJ0mQJiz8irTLYAMw6n11Sr/8iYKxY7dcrL7j4:LBXkpWeiiRjYAKM8P8nDkxENi
MD5 SHA1 SHA512 SSDEEP

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memory/964-5-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/1736-15-0x00000000010D0000-0x00000000010D1000-memory.dmp

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memory/3716-0-0x00000000001D0000-0x00000000001D4000-memory.dmp

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memory/3972-18-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-22-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-13-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-14-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-16-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-17-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-12-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-10-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-19-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-20-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-21-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-11-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-27-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-28-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-29-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-30-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-9-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-41-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-45-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-46-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-47-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/3972-48-0x0000000000400000-0x00000000004E8000-memory.dmp

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