b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811

General

Target

b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe
Size

552KB
MD5

c514aa2734caaed67ec3164823482df8
SHA1

b98c1b7ade50b3337eee9ab0425e5d9b07f7f3cd
SHA256

b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811
SHA512

cbe028f578e5a7c6b51638f45f04444063acae039bb2b0e1046e03ad1f73118a96b548d6fdc1c3b8961f6f811427b0b77a9a66a531a2eed0ca23f9b8d7c0e6b5

Score

9^/10

collection

Malware Config

Signatures

NirSoft MailPassView 2 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/1636-83-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/1636-86-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 2 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/1676-68-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/1676-71-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1676-68-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1676-71-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1636-83-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/1636-86-0x0000000000400000-0x000000000041C000-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-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe

description	pid	process	target process
PID 1336 set thread context of 1676	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe
PID 1336 set thread context of 1636	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

vbc.exeb3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe

pid process

1676 vbc.exe
1676 vbc.exe
1676 vbc.exe
1676 vbc.exe
1676 vbc.exe
1336 b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe

description pid process

Token: SeDebugPrivilege 1336 b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe

pid process

1336 b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe

pid	process
1676	vbc.exe
1676	vbc.exe
1676	vbc.exe
1676	vbc.exe
1676	vbc.exe
1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe

description	pid	process
Token: SeDebugPrivilege	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe

pid	process
1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe

description	pid	process	target process
PID 1336 wrote to memory of 1676	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe
PID 1336 wrote to memory of 1676	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe
PID 1336 wrote to memory of 1676	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe
PID 1336 wrote to memory of 1676	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe
PID 1336 wrote to memory of 1676	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe
PID 1336 wrote to memory of 1676	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe
PID 1336 wrote to memory of 1676	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe
PID 1336 wrote to memory of 1676	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe
PID 1336 wrote to memory of 1676	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe
PID 1336 wrote to memory of 1676	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe
PID 1336 wrote to memory of 1636	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe
PID 1336 wrote to memory of 1636	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe
PID 1336 wrote to memory of 1636	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe
PID 1336 wrote to memory of 1636	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe
PID 1336 wrote to memory of 1636	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe
PID 1336 wrote to memory of 1636	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe
PID 1336 wrote to memory of 1636	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe
PID 1336 wrote to memory of 1636	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe
PID 1336 wrote to memory of 1636	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe
PID 1336 wrote to memory of 1636	1336	b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe
"C:\Users\Admin\AppData\Local\Temp\b3e74c6905d76cc0049d6677166c49dff46ff27ddf309a5a78c191fef9e4a811.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1336

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\tmp70FB.tmp"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1676

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\tmp6385.tmp"
2⤵
- Accesses Microsoft Outlook accounts
PID:1636

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp70FB.tmp

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1336-56-0x0000000000AF0000-0x0000000000AF1000-memory.dmp

Filesize
4KB

Download
memory/1336-55-0x00000000742B0000-0x000000007485B000-memory.dmp

Filesize
5.7MB

Download
memory/1336-57-0x00000000742B0000-0x000000007485B000-memory.dmp

Filesize
5.7MB

Download
memory/1336-87-0x0000000000AF1000-0x0000000000AF2000-memory.dmp

Filesize
4KB

Download
memory/1336-54-0x0000000075561000-0x0000000075563000-memory.dmp

Filesize
8KB

Download
memory/1636-86-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1636-83-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1636-81-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1636-79-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1636-77-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1636-75-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1636-73-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1676-60-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1676-71-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1676-68-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1676-66-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1676-64-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1676-62-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1676-58-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads