a1c2171ea29ac2195cac75a2a1061f4e05bf162177f6fee62a795b2ce8729b2c

Analysis

max time kernel
15s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 20:56

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General

Target

a1c2171ea29ac2195cac75a2a1061f4e05bf162177f6fee62a795b2ce8729b2c.exe
Size

208KB
MD5

4c424d529c60ed2ac464762ae68e5ff7
SHA1

86ef74ad23b5c982ac252b45cdeb155ed0c95c77
SHA256

a1c2171ea29ac2195cac75a2a1061f4e05bf162177f6fee62a795b2ce8729b2c
SHA512

548ba0206f0e03848ef09e4263f155a026bb78c841abcab3bcf97a4d79cd118066bdbd2fe3ebbadcfd8ae9281f959ecd045e5c9936ec204955bfef853fc15358
SSDEEP

6144:Z3bdXPx3KdIKCC0ef//uXltKc+LVsz9b8:tKdFeCXuLKcCVsz6

Score

8^/10

spyware stealer upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1732-56-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1732-60-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1732-61-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1732-62-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1732-63-0x0000000000400000-0x0000000000453000-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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1776 set thread context of 1732	1776	a1c2171ea29ac2195cac75a2a1061f4e05bf162177f6fee62a795b2ce8729b2c.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1776	a1c2171ea29ac2195cac75a2a1061f4e05bf162177f6fee62a795b2ce8729b2c.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1776 wrote to memory of 1732	1776	a1c2171ea29ac2195cac75a2a1061f4e05bf162177f6fee62a795b2ce8729b2c.exe	28
PID 1776 wrote to memory of 1732	1776	a1c2171ea29ac2195cac75a2a1061f4e05bf162177f6fee62a795b2ce8729b2c.exe	28
PID 1776 wrote to memory of 1732	1776	a1c2171ea29ac2195cac75a2a1061f4e05bf162177f6fee62a795b2ce8729b2c.exe	28
PID 1776 wrote to memory of 1732	1776	a1c2171ea29ac2195cac75a2a1061f4e05bf162177f6fee62a795b2ce8729b2c.exe	28
PID 1776 wrote to memory of 1732	1776	a1c2171ea29ac2195cac75a2a1061f4e05bf162177f6fee62a795b2ce8729b2c.exe	28
PID 1776 wrote to memory of 1732	1776	a1c2171ea29ac2195cac75a2a1061f4e05bf162177f6fee62a795b2ce8729b2c.exe	28
PID 1776 wrote to memory of 1732	1776	a1c2171ea29ac2195cac75a2a1061f4e05bf162177f6fee62a795b2ce8729b2c.exe	28
PID 1776 wrote to memory of 1732	1776	a1c2171ea29ac2195cac75a2a1061f4e05bf162177f6fee62a795b2ce8729b2c.exe	28
PID 1776 wrote to memory of 1732	1776	a1c2171ea29ac2195cac75a2a1061f4e05bf162177f6fee62a795b2ce8729b2c.exe	28

C:\Users\Admin\AppData\Local\Temp\a1c2171ea29ac2195cac75a2a1061f4e05bf162177f6fee62a795b2ce8729b2c.exe
"C:\Users\Admin\AppData\Local\Temp\a1c2171ea29ac2195cac75a2a1061f4e05bf162177f6fee62a795b2ce8729b2c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1776
- C:\Users\Admin\AppData\Local\Temp\a1c2171ea29ac2195cac75a2a1061f4e05bf162177f6fee62a795b2ce8729b2c.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\zFNgGv05VA.ini"
  2⤵
  PID:1732

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1732-56-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1732-59-0x0000000075521000-0x0000000075523000-memory.dmp

Filesize
8KB

Download
memory/1732-60-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1732-61-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1732-62-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1732-63-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download