01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885

General

Target

01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
Size

621KB
MD5

ac0b6e5529a299800dc7f09d96c34d88
SHA1

888eb6ec8aacad0802568bab4a8734f8c1fb2b6d
SHA256

01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885
SHA512

db5bc206393cb6955a2d425ce1cd1cfc2b965101e8b34c16336ad29e4c5f63e51f03d0628ee7a717b30b9482891d8d75f4a383e7ddeb1bf4d86e243a5bcbc7cf

Score

10^/10

collection persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

Processes:

01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\Snqejpe2Z34fPqWQ\\fLBvJDKSogY1.exe\",explorer.exe"	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/4764-145-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4764-143-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4764-146-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

Nirsoft 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4764-145-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4764-143-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4764-146-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

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-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe

description	pid	process	target process
PID 2896 set thread context of 1296	2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
PID 1296 set thread context of 4608	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	vbc.exe
PID 1296 set thread context of 4764	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	vbc.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4656 2896 WerFault.exe 01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe

pid	pid_target	process	target process
4656	2896	WerFault.exe	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

Processes:

01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exevbc.exe01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe

pid	process
2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
4608	vbc.exe
4608	vbc.exe
4608	vbc.exe
4608	vbc.exe
4608	vbc.exe
4608	vbc.exe
4608	vbc.exe
4608	vbc.exe
4608	vbc.exe
4608	vbc.exe
4608	vbc.exe
4608	vbc.exe
1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe

description	pid	process
Token: SeDebugPrivilege	2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
Token: SeDebugPrivilege	2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
Token: SeDebugPrivilege	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe

pid process

1296 01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe

pid	process
1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe

description	pid	process	target process
PID 2896 wrote to memory of 4144	2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
PID 2896 wrote to memory of 4144	2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
PID 2896 wrote to memory of 4144	2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
PID 2896 wrote to memory of 4812	2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
PID 2896 wrote to memory of 4812	2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
PID 2896 wrote to memory of 4812	2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
PID 2896 wrote to memory of 1296	2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
PID 2896 wrote to memory of 1296	2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
PID 2896 wrote to memory of 1296	2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
PID 2896 wrote to memory of 1296	2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
PID 2896 wrote to memory of 1296	2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
PID 2896 wrote to memory of 1296	2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
PID 2896 wrote to memory of 1296	2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
PID 2896 wrote to memory of 1296	2896	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
PID 1296 wrote to memory of 4608	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	vbc.exe
PID 1296 wrote to memory of 4608	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	vbc.exe
PID 1296 wrote to memory of 4608	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	vbc.exe
PID 1296 wrote to memory of 4608	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	vbc.exe
PID 1296 wrote to memory of 4608	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	vbc.exe
PID 1296 wrote to memory of 4608	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	vbc.exe
PID 1296 wrote to memory of 4608	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	vbc.exe
PID 1296 wrote to memory of 4608	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	vbc.exe
PID 1296 wrote to memory of 4608	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	vbc.exe
PID 1296 wrote to memory of 4764	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	vbc.exe
PID 1296 wrote to memory of 4764	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	vbc.exe
PID 1296 wrote to memory of 4764	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	vbc.exe
PID 1296 wrote to memory of 4764	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	vbc.exe
PID 1296 wrote to memory of 4764	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	vbc.exe
PID 1296 wrote to memory of 4764	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	vbc.exe
PID 1296 wrote to memory of 4764	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	vbc.exe
PID 1296 wrote to memory of 4764	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	vbc.exe
PID 1296 wrote to memory of 4764	1296	01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
"C:\Users\Admin\AppData\Local\Temp\01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2896

C:\Users\Admin\AppData\Local\Temp\01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
"C:\Users\Admin\AppData\Local\Temp\01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1296

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\tmpB8E5.tmp"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4608

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\tmpCE52.tmp"
3⤵
- Accesses Microsoft Outlook accounts
PID:4764

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 1772
2⤵
- Program crash
PID:4656

C:\Users\Admin\AppData\Local\Temp\01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
"C:\Users\Admin\AppData\Local\Temp\01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe"
2⤵
PID:4812

C:\Users\Admin\AppData\Local\Temp\01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe
"C:\Users\Admin\AppData\Local\Temp\01fe2883e8a0611bbb7c6c93248f1606582c1a4cfc1c430d2749c5ac2b1f8885.exe"
2⤵
PID:4144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2896 -ip 2896
1⤵
PID:4920

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Winlogon Helper DLL

1

T1004

Privilege Escalation

Defense Evasion

Modify Registry

Scripting

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB8E5.tmp

Filesize
4KB

MD5
92b3d04dbcf7aa8eabb0096c55624068

SHA1
04a3b14a8f16bdd8a67f1b5d6be8c3db79c766c7

SHA256
84e388e2bbff6a229d99df8d7e0558e46e793106c2f3bb290c6acc06fe31fe9c

SHA512
fbd6a298b66e2117f68028cdf9fa1b3e441f87fa8a052ce1be628ae65116d5b2953cdc8117dce57e86475a75412b1a85f431eb0da6dd788ec5312d34ff71f9d1

Download Submit
memory/1296-133-0x0000000000000000-mapping.dmp

Download
memory/1296-134-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1296-135-0x0000000074DB0000-0x0000000075361000-memory.dmp

Filesize
5.7MB

Download
memory/2896-130-0x0000000074DB0000-0x0000000075361000-memory.dmp

Filesize
5.7MB

Download
memory/4144-131-0x0000000000000000-mapping.dmp

Download
memory/4608-140-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4608-136-0x0000000000000000-mapping.dmp

Download
memory/4608-139-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4608-137-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4764-145-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4764-143-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4764-142-0x0000000000000000-mapping.dmp

Download
memory/4764-146-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4812-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads