8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e

General

Target

8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe
Size

552KB
MD5

6037a8bc18988878e9a2d154f4583b1b
SHA1

1ab8b9d0e76410ee4a221679ff1360428521a010
SHA256

8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e
SHA512

b3682ec3988e12bb9f1853dc404ba63939922b1571cb2a1cbab50374c45bc3c28002102418cb9839cb0deb6aa5c92052e16cd86ac7bc9eb29e07e4fe9cb059e1

Score

9^/10

collection spyware stealer

Malware Config

Signatures

NirSoft MailPassView 2 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/708-83-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/708-86-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 2 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/656-68-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/656-71-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/656-68-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/656-71-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/708-83-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/708-86-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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:

8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe

description	pid	process	target process
PID 976 set thread context of 656	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe
PID 976 set thread context of 708	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

vbc.exe8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe

pid process

656 vbc.exe
656 vbc.exe
656 vbc.exe
656 vbc.exe
656 vbc.exe
976 8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe

description pid process

Token: SeDebugPrivilege 976 8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe

pid process

976 8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe

pid	process
656	vbc.exe
656	vbc.exe
656	vbc.exe
656	vbc.exe
656	vbc.exe
976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe

description	pid	process
Token: SeDebugPrivilege	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe

pid	process
976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe

description	pid	process	target process
PID 976 wrote to memory of 656	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe
PID 976 wrote to memory of 656	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe
PID 976 wrote to memory of 656	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe
PID 976 wrote to memory of 656	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe
PID 976 wrote to memory of 656	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe
PID 976 wrote to memory of 656	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe
PID 976 wrote to memory of 656	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe
PID 976 wrote to memory of 656	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe
PID 976 wrote to memory of 656	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe
PID 976 wrote to memory of 656	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe
PID 976 wrote to memory of 708	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe
PID 976 wrote to memory of 708	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe
PID 976 wrote to memory of 708	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe
PID 976 wrote to memory of 708	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe
PID 976 wrote to memory of 708	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe
PID 976 wrote to memory of 708	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe
PID 976 wrote to memory of 708	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe
PID 976 wrote to memory of 708	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe
PID 976 wrote to memory of 708	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe
PID 976 wrote to memory of 708	976	8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe
"C:\Users\Admin\AppData\Local\Temp\8d75629fc4c1d59c4ad180ec38b8bc6b43752e953c5e37211f3c407c1b8a390e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:976

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\tmp518A.tmp"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:656

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\tmp4451.tmp"
2⤵
- Accesses Microsoft Outlook accounts
PID:708

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp518A.tmp

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/656-71-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/656-66-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/656-68-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/656-58-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/656-60-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/656-62-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/656-64-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/708-77-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/708-73-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/708-75-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/708-79-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/708-81-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/708-83-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/708-86-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/976-57-0x0000000074E10000-0x00000000753BB000-memory.dmp

Filesize
5.7MB

Download
memory/976-87-0x00000000004A1000-0x00000000004A2000-memory.dmp

Filesize
4KB

Download
memory/976-55-0x0000000074E10000-0x00000000753BB000-memory.dmp

Filesize
5.7MB

Download
memory/976-56-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/976-54-0x0000000075BB1000-0x0000000075BB3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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