c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-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 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1956-135-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/1956-137-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/1956-138-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/1956-139-0x0000000000400000-0x0000000000453000-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 1040 set thread context of 1956	1040	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe	80

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1040	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1040 wrote to memory of 1956	1040	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe	80
PID 1040 wrote to memory of 1956	1040	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe	80
PID 1040 wrote to memory of 1956	1040	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe	80
PID 1040 wrote to memory of 1956	1040	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe	80
PID 1040 wrote to memory of 1956	1040	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe	80
PID 1040 wrote to memory of 1956	1040	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe	80
PID 1040 wrote to memory of 1956	1040	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe	80
PID 1040 wrote to memory of 1956	1040	c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe	80

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:1040
- C:\Users\Admin\AppData\Local\Temp\c8087f3a84c10d96da7783b2b503d1b542afb7d75c62a4a6cf9d4fb455ffa64f.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\tmp.ini"
  2⤵
  PID:1956

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

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

Filesize
5B

MD5
d1ea279fb5559c020a1b4137dc4de237

SHA1
db6f8988af46b56216a6f0daf95ab8c9bdb57400

SHA256
fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba

SHA512
720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3

Download Submit
memory/1956-135-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1956-137-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1956-138-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1956-139-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download