a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24

General

Target

a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe
Size

552KB
MD5

9bc01aec43d14db349fae9a179f78f46
SHA1

036efd5ee8f97e50909ec23c7e893d05d972b0e0
SHA256

a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24
SHA512

3d664a27fd7c9c173b2d3badd965c547f859559036fbeae4c144c0ee8ed5767694b2bf6daa9b122a9c2a80a8ac5f1c125c4ede8e8a2fbaed46cd89fa2cc1b185

Score

9^/10

collection

Malware Config

Signatures

NirSoft MailPassView 2 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/604-83-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/604-86-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 2 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/840-68-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/840-71-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/840-68-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/840-71-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/604-83-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/604-86-0x0000000000400000-0x000000000041C000-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:

a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe

description	pid	process	target process
PID 1984 set thread context of 840	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe
PID 1984 set thread context of 604	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

vbc.exea03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe

pid process

840 vbc.exe
840 vbc.exe
840 vbc.exe
840 vbc.exe
840 vbc.exe
1984 a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe

description pid process

Token: SeDebugPrivilege 1984 a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe

pid process

1984 a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe

pid	process
840	vbc.exe
840	vbc.exe
840	vbc.exe
840	vbc.exe
840	vbc.exe
1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe

description	pid	process
Token: SeDebugPrivilege	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe

pid	process
1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe

description	pid	process	target process
PID 1984 wrote to memory of 840	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe
PID 1984 wrote to memory of 840	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe
PID 1984 wrote to memory of 840	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe
PID 1984 wrote to memory of 840	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe
PID 1984 wrote to memory of 840	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe
PID 1984 wrote to memory of 840	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe
PID 1984 wrote to memory of 840	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe
PID 1984 wrote to memory of 840	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe
PID 1984 wrote to memory of 840	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe
PID 1984 wrote to memory of 840	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe
PID 1984 wrote to memory of 604	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe
PID 1984 wrote to memory of 604	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe
PID 1984 wrote to memory of 604	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe
PID 1984 wrote to memory of 604	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe
PID 1984 wrote to memory of 604	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe
PID 1984 wrote to memory of 604	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe
PID 1984 wrote to memory of 604	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe
PID 1984 wrote to memory of 604	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe
PID 1984 wrote to memory of 604	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe
PID 1984 wrote to memory of 604	1984	a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe
"C:\Users\Admin\AppData\Local\Temp\a03265120455f990fb05315ce049ed641c7fb5a62a07e29d904e53f4df5a7b24.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1984

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\tmpB50D.tmp"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:840

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\tmpA748.tmp"
2⤵
- Accesses Microsoft Outlook accounts
PID:604

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\tmpB50D.tmp

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/604-86-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/604-83-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/604-81-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/604-79-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/604-77-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/604-73-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/604-75-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/840-60-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/840-66-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/840-71-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/840-68-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/840-64-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/840-62-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/840-58-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1984-54-0x0000000074C61000-0x0000000074C63000-memory.dmp

Filesize
8KB

Download
memory/1984-57-0x0000000074200000-0x00000000747AB000-memory.dmp

Filesize
5.7MB

Download
memory/1984-55-0x0000000074200000-0x00000000747AB000-memory.dmp

Filesize
5.7MB

Download
memory/1984-56-0x0000000000C00000-0x0000000000C01000-memory.dmp

Filesize
4KB

Download
memory/1984-87-0x0000000000C01000-0x0000000000C02000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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