cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686

General

Target

cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe
Size

268KB
MD5

61dcec1815a8d5c7d20559c27aab2dd0
SHA1

e4dce2acb1ff83dd422eda0de93962805cd4bde3
SHA256

cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686
SHA512

00e1b7b81ec0f3237076f234923416fd11ec20ccfff73cf830982e8a0860ff9bfa8dccde344ce0db12395d0dba413f9204066807b114ddeabac5ba836e73b2c1
SSDEEP

6144:/Yb//1PxwUdIKCC0ef//uXltKc+LVsz9b8R4jvLXou:VUdFeCXuLKcCVsz6SDLXo

Score

9^/10

collection spyware stealer upx

Malware Config

Signatures

NirSoft MailPassView 2 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/560-146-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView
behavioral2/memory/560-147-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView

Nirsoft 2 IoCs

resource	yara_rule
behavioral2/memory/560-146-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral2/memory/560-147-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4944-135-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4944-137-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4944-138-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4944-139-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4944-140-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/560-143-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/560-145-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/560-146-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/560-147-0x0000000000400000-0x000000000041F000-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-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 396 set thread context of 4944	396	cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe	81
PID 396 set thread context of 560	396	cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe	82

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
396	cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 396 wrote to memory of 4944	396	cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe	81
PID 396 wrote to memory of 4944	396	cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe	81
PID 396 wrote to memory of 4944	396	cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe	81
PID 396 wrote to memory of 4944	396	cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe	81
PID 396 wrote to memory of 4944	396	cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe	81
PID 396 wrote to memory of 4944	396	cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe	81
PID 396 wrote to memory of 4944	396	cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe	81
PID 396 wrote to memory of 4944	396	cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe	81
PID 396 wrote to memory of 560	396	cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe	82
PID 396 wrote to memory of 560	396	cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe	82
PID 396 wrote to memory of 560	396	cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe	82
PID 396 wrote to memory of 560	396	cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe	82
PID 396 wrote to memory of 560	396	cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe	82
PID 396 wrote to memory of 560	396	cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe	82
PID 396 wrote to memory of 560	396	cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe	82
PID 396 wrote to memory of 560	396	cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe	82

C:\Users\Admin\AppData\Local\Temp\cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe
"C:\Users\Admin\AppData\Local\Temp\cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:396
- C:\Users\Admin\AppData\Local\Temp\cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\bushkzJgEV.ini"
  2⤵
  PID:4944
- C:\Users\Admin\AppData\Local\Temp\cf0c28083b79bae3c646a81a340229ec12a10ab6dfbd557d2bf2676d8eb45686.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\JUZOs3FOye.ini"
  2⤵
  - Accesses Microsoft Outlook accounts
  PID:560

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

C:\Users\Admin\AppData\Local\Temp\bushkzJgEV.ini

Filesize
5B

MD5
d1ea279fb5559c020a1b4137dc4de237

SHA1
db6f8988af46b56216a6f0daf95ab8c9bdb57400

SHA256
fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba

SHA512
720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3

Download Submit
memory/560-143-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/560-145-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/560-146-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/560-147-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4944-135-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4944-137-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4944-138-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4944-139-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4944-140-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download

Analysis

Sharing