70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92

General

Target

70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe
Size

268KB
MD5

f37d002c6467287d4b885bcafd6c92a0
SHA1

8a55c3407dc0c8fb9265ac9da09cf626edf9dd06
SHA256

70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92
SHA512

321ccd1cf002d8d9bc92198a2edb1b8fe3a7680e0ccdde357387f5241d0b4e7d6d26572476e9e9c7131e750793338734931633708434e3b951dac4f5ab9eb530

Score

9^/10

collection spyware stealer upx

Malware Config

Signatures

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/1924-67-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView

Nirsoft 1 IoCs

resource	yara_rule
behavioral1/memory/1924-67-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/908-56-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/908-59-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/908-60-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1924-63-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral1/memory/1924-66-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral1/memory/1924-67-0x0000000000400000-0x000000000041F000-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-1-5-21-1405931862-909307831-4085185274-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1164 set thread context of 908	1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe	27
PID 1164 set thread context of 1924	1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe	30

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1164 wrote to memory of 908	1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe	27
PID 1164 wrote to memory of 908	1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe	27
PID 1164 wrote to memory of 908	1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe	27
PID 1164 wrote to memory of 908	1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe	27
PID 1164 wrote to memory of 908	1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe	27
PID 1164 wrote to memory of 908	1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe	27
PID 1164 wrote to memory of 908	1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe	27
PID 1164 wrote to memory of 908	1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe	27
PID 1164 wrote to memory of 908	1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe	27
PID 1164 wrote to memory of 1924	1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe	30
PID 1164 wrote to memory of 1924	1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe	30
PID 1164 wrote to memory of 1924	1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe	30
PID 1164 wrote to memory of 1924	1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe	30
PID 1164 wrote to memory of 1924	1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe	30
PID 1164 wrote to memory of 1924	1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe	30
PID 1164 wrote to memory of 1924	1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe	30
PID 1164 wrote to memory of 1924	1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe	30
PID 1164 wrote to memory of 1924	1164	70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe	30

C:\Users\Admin\AppData\Local\Temp\70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe
"C:\Users\Admin\AppData\Local\Temp\70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1164
- C:\Users\Admin\AppData\Local\Temp\70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\ittjL3ZT4L.ini"
  2⤵
  PID:908
- C:\Users\Admin\AppData\Local\Temp\70f9b8047dc6aa80015da0fc8523f48d578a878485ddd1e24344a634ed47bc92.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\j7zKbILom8.ini"
  2⤵
  - Accesses Microsoft Outlook accounts
  PID:1924

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/908-56-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/908-58-0x0000000075BD1000-0x0000000075BD3000-memory.dmp

Filesize
8KB

Download
memory/908-59-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/908-60-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1924-63-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1924-66-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1924-67-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing