1bd9af9ff9532592ea4f33725de90ec2c0a7b773cdb13c95a12e8acd26896967

Analysis

max time kernel
37s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02-10-2022 00:49

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General

Target

1bd9af9ff9532592ea4f33725de90ec2c0a7b773cdb13c95a12e8acd26896967.exe
Size

208KB
MD5

6f7068aa1ea95bb044eb89a76ad816a0
SHA1

79d5763fa93f316a6528582e667bc94c63833d34
SHA256

1bd9af9ff9532592ea4f33725de90ec2c0a7b773cdb13c95a12e8acd26896967
SHA512

2a56b99a613a3bfab7d1cdecdc2a3a61921af0e03996f830128149d272fb3ad3e7ba5422423fc2ec77eb25b7a9f291c0a19636916bf7f83154b85848c63be783
SSDEEP

6144:B3bdXPx3FdIKCC0ef//uXltKc+LVsz9b8:VFdFeCXuLKcCVsz6

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/1672-56-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1672-60-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1672-61-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1672-62-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1672-63-0x0000000000400000-0x0000000000453000-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 1916 set thread context of 1672	1916	1bd9af9ff9532592ea4f33725de90ec2c0a7b773cdb13c95a12e8acd26896967.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1916	1bd9af9ff9532592ea4f33725de90ec2c0a7b773cdb13c95a12e8acd26896967.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1916 wrote to memory of 1672	1916	1bd9af9ff9532592ea4f33725de90ec2c0a7b773cdb13c95a12e8acd26896967.exe	28
PID 1916 wrote to memory of 1672	1916	1bd9af9ff9532592ea4f33725de90ec2c0a7b773cdb13c95a12e8acd26896967.exe	28
PID 1916 wrote to memory of 1672	1916	1bd9af9ff9532592ea4f33725de90ec2c0a7b773cdb13c95a12e8acd26896967.exe	28
PID 1916 wrote to memory of 1672	1916	1bd9af9ff9532592ea4f33725de90ec2c0a7b773cdb13c95a12e8acd26896967.exe	28
PID 1916 wrote to memory of 1672	1916	1bd9af9ff9532592ea4f33725de90ec2c0a7b773cdb13c95a12e8acd26896967.exe	28
PID 1916 wrote to memory of 1672	1916	1bd9af9ff9532592ea4f33725de90ec2c0a7b773cdb13c95a12e8acd26896967.exe	28
PID 1916 wrote to memory of 1672	1916	1bd9af9ff9532592ea4f33725de90ec2c0a7b773cdb13c95a12e8acd26896967.exe	28
PID 1916 wrote to memory of 1672	1916	1bd9af9ff9532592ea4f33725de90ec2c0a7b773cdb13c95a12e8acd26896967.exe	28
PID 1916 wrote to memory of 1672	1916	1bd9af9ff9532592ea4f33725de90ec2c0a7b773cdb13c95a12e8acd26896967.exe	28

C:\Users\Admin\AppData\Local\Temp\1bd9af9ff9532592ea4f33725de90ec2c0a7b773cdb13c95a12e8acd26896967.exe
"C:\Users\Admin\AppData\Local\Temp\1bd9af9ff9532592ea4f33725de90ec2c0a7b773cdb13c95a12e8acd26896967.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1916
- C:\Users\Admin\AppData\Local\Temp\1bd9af9ff9532592ea4f33725de90ec2c0a7b773cdb13c95a12e8acd26896967.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\QJ324r2MXT.ini"
  2⤵
  PID:1672

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\QJ324r2MXT.ini

Filesize
5B

MD5
d1ea279fb5559c020a1b4137dc4de237

SHA1
db6f8988af46b56216a6f0daf95ab8c9bdb57400

SHA256
fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba

SHA512
720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3

Download Submit
memory/1672-56-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1672-59-0x0000000075C51000-0x0000000075C53000-memory.dmp

Filesize
8KB

Download
memory/1672-60-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1672-61-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1672-62-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1672-63-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download