c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f

Analysis

max time kernel
47s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
02-12-2022 08:48

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General

Target

c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe
Size

560KB
MD5

54b3351ea61404cb4fa799398e9482e1
SHA1

b79cf5d56fa96dd99f918bd0425508f16d8f5613
SHA256

c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f
SHA512

76ba2fd84728773d073ce43372f569a4f9e66f7222bf68d06cb25b36b74977d51b876f0bc5e229eb50d107d543db21fa548ddd003ba6275e1dadba4b75e65b38
SSDEEP

12288:kdFeCXuLKcCVsz6acGNGyN0Lb5vE5VtbEWB:kPeCXuLKdsOUULf5vAtL

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/1768-56-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1768-60-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1768-61-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1768-62-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1768-63-0x0000000000400000-0x0000000000453000-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 1204 set thread context of 1768	1204	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe	27

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1204	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1204 wrote to memory of 1768	1204	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe	27
PID 1204 wrote to memory of 1768	1204	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe	27
PID 1204 wrote to memory of 1768	1204	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe	27
PID 1204 wrote to memory of 1768	1204	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe	27
PID 1204 wrote to memory of 1768	1204	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe	27
PID 1204 wrote to memory of 1768	1204	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe	27
PID 1204 wrote to memory of 1768	1204	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe	27
PID 1204 wrote to memory of 1768	1204	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe	27
PID 1204 wrote to memory of 1768	1204	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe	27

C:\Users\Admin\AppData\Local\Temp\c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe
"C:\Users\Admin\AppData\Local\Temp\c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1204
- C:\Users\Admin\AppData\Local\Temp\c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\tmp.ini"
  2⤵
  PID:1768

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/1768-56-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1768-59-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

Filesize
8KB

Download
memory/1768-60-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1768-61-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1768-62-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1768-63-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download