cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8

Analysis

max time kernel
135s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
06/11/2022, 11:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe
Size

192KB
MD5

2d31568421f11dc44b6413c2e96b90a1
SHA1

9ec0aaed51e9b6693def290df054a28b74141007
SHA256

cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8
SHA512

c128f2e1655ca029b759a184bb840fb677f72a110c64a02f3c66ace6e327c8d824590148a4fd500ebdf19a7d53166db94d6579b84da4d647b1e7670a84052288
SSDEEP

3072:3jsAbDs8PxGhlIqPHeMWjnNu5vrtOAwF+G89/e1zHHrM/yRHhNZCX/Tout:oAbw8PxclIceMWjnNYxOBFWeH4/mHhbc

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
behavioral2/memory/1756-135-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral2/memory/1756-137-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral2/memory/1756-139-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral2/memory/1756-138-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral2/memory/1756-140-0x0000000000400000-0x0000000000454000-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 808 set thread context of 1756	808	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe	79

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
808	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 808 wrote to memory of 1756	808	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe	79
PID 808 wrote to memory of 1756	808	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe	79
PID 808 wrote to memory of 1756	808	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe	79
PID 808 wrote to memory of 1756	808	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe	79
PID 808 wrote to memory of 1756	808	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe	79
PID 808 wrote to memory of 1756	808	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe	79
PID 808 wrote to memory of 1756	808	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe	79
PID 808 wrote to memory of 1756	808	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe	79

C:\Users\Admin\AppData\Local\Temp\cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe
"C:\Users\Admin\AppData\Local\Temp\cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:808
- C:\Users\Admin\AppData\Local\Temp\cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\MpTrLtRjfQ.ini"
  2⤵
  PID:1756

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

Loading Replay Monitor...

Downloads

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

Filesize
5B

MD5
d1ea279fb5559c020a1b4137dc4de237

SHA1
db6f8988af46b56216a6f0daf95ab8c9bdb57400

SHA256
fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba

SHA512
720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3

Download Submit
memory/1756-135-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1756-137-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1756-139-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1756-138-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1756-140-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download