791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9

General

Target

791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe
Size

260KB
MD5

0aa8743465e3ba8da5acfd23030ac080
SHA1

0f68ff4f1b53512eaa8b589348bb7b5f3dfabaf1
SHA256

791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9
SHA512

29c599343e16a82fef2bc49cd838acff18e24eb3a2c884632880ae50b2c4b756131623ac3a69a9eb6701dfc942cb07533850f69675e95a26df7287b974980ea5
SSDEEP

6144:2Yb//1Pxw8dIKCC0ef//uXltKc+LVsz9b8R4jvLXou:a8dFeCXuLKcCVsz6SDLXo

Score

9^/10

collection spyware stealer upx

Malware Config

Signatures

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/3412-144-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView
behavioral2/memory/3412-145-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView
behavioral2/memory/3412-146-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView
behavioral2/memory/3412-147-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView

Nirsoft 4 IoCs

resource	yara_rule
behavioral2/memory/3412-144-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral2/memory/3412-145-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral2/memory/3412-146-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral2/memory/3412-147-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft

UPX packed file 11 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3560-135-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/3560-137-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/3560-138-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/3560-139-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/3412-141-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/3412-143-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/3412-144-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/3412-145-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/3412-146-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/3560-148-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/3412-147-0x0000000000400000-0x000000000041F000-memory.dmp	upx

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

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2912 set thread context of 3560	2912	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	81
PID 2912 set thread context of 3412	2912	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	82

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2912	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2912 wrote to memory of 3560	2912	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	81
PID 2912 wrote to memory of 3560	2912	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	81
PID 2912 wrote to memory of 3560	2912	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	81
PID 2912 wrote to memory of 3560	2912	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	81
PID 2912 wrote to memory of 3560	2912	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	81
PID 2912 wrote to memory of 3560	2912	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	81
PID 2912 wrote to memory of 3560	2912	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	81
PID 2912 wrote to memory of 3560	2912	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	81
PID 2912 wrote to memory of 3412	2912	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	82
PID 2912 wrote to memory of 3412	2912	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	82
PID 2912 wrote to memory of 3412	2912	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	82
PID 2912 wrote to memory of 3412	2912	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	82
PID 2912 wrote to memory of 3412	2912	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	82
PID 2912 wrote to memory of 3412	2912	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	82
PID 2912 wrote to memory of 3412	2912	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	82
PID 2912 wrote to memory of 3412	2912	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	82

C:\Users\Admin\AppData\Local\Temp\791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe
"C:\Users\Admin\AppData\Local\Temp\791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2912
- C:\Users\Admin\AppData\Local\Temp\791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\COQ1u4KpBT.ini"
  2⤵
  PID:3560
- C:\Users\Admin\AppData\Local\Temp\791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\auZfH6PCpM.ini"
  2⤵
  - Accesses Microsoft Outlook accounts
  PID:3412

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3412-145-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3412-141-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3412-143-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3412-144-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3412-146-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3412-147-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3560-135-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3560-137-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3560-138-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3560-139-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3560-148-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download

Analysis

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