52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e

General

Target

52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe
Size

552KB
MD5

ccd4605bb9b6afcf5ceecee4d66aaf6c
SHA1

7e7cafd2f9ae5350c732a05d3b30a460b37ecf4d
SHA256

52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e
SHA512

0b545ac52adc7d3ca62f24d08f62f52f1ecbf4b1de76f1b694953e430ebc1d5534242d07f330c0516eaf812a34b27246000f1b5c949d73ac5ae4e335ee4bd383

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/1012-83-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/1012-86-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 2 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/800-68-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/800-71-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/800-68-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/800-71-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1012-83-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/1012-86-0x0000000000400000-0x000000000041C000-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-1-5-21-1405931862-909307831-4085185274-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe

description	pid	process	target process
PID 1976 set thread context of 800	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe
PID 1976 set thread context of 1012	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

vbc.exe52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe

pid process

800 vbc.exe
800 vbc.exe
800 vbc.exe
800 vbc.exe
800 vbc.exe
1976 52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe

description pid process

Token: SeDebugPrivilege 1976 52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe

pid process

1976 52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe

pid	process
800	vbc.exe
800	vbc.exe
800	vbc.exe
800	vbc.exe
800	vbc.exe
1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe

description	pid	process
Token: SeDebugPrivilege	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe

pid	process
1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe

description	pid	process	target process
PID 1976 wrote to memory of 800	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe
PID 1976 wrote to memory of 800	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe
PID 1976 wrote to memory of 800	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe
PID 1976 wrote to memory of 800	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe
PID 1976 wrote to memory of 800	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe
PID 1976 wrote to memory of 800	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe
PID 1976 wrote to memory of 800	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe
PID 1976 wrote to memory of 800	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe
PID 1976 wrote to memory of 800	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe
PID 1976 wrote to memory of 800	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe
PID 1976 wrote to memory of 1012	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe
PID 1976 wrote to memory of 1012	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe
PID 1976 wrote to memory of 1012	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe
PID 1976 wrote to memory of 1012	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe
PID 1976 wrote to memory of 1012	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe
PID 1976 wrote to memory of 1012	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe
PID 1976 wrote to memory of 1012	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe
PID 1976 wrote to memory of 1012	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe
PID 1976 wrote to memory of 1012	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe
PID 1976 wrote to memory of 1012	1976	52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe
"C:\Users\Admin\AppData\Local\Temp\52f1f68ad6d6d41457a856ed5e1d35184572faa2aaf0078335b921498bc1796e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1976

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\tmp4A78.tmp"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:800

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\tmp3D30.tmp"
2⤵
- Accesses Microsoft Outlook accounts
PID:1012

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\tmp4A78.tmp

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/800-71-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/800-66-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/800-68-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/800-58-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/800-60-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/800-62-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/800-64-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1012-77-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1012-73-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1012-75-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1012-79-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1012-81-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1012-83-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1012-86-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1976-57-0x0000000074300000-0x00000000748AB000-memory.dmp

Filesize
5.7MB

Download
memory/1976-87-0x00000000005E1000-0x00000000005E2000-memory.dmp

Filesize
4KB

Download
memory/1976-56-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/1976-55-0x0000000074300000-0x00000000748AB000-memory.dmp

Filesize
5.7MB

Download
memory/1976-54-0x0000000075641000-0x0000000075643000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads