aadcb1226dba5916b39cacb902a2b489ec74ae92327ddf1e8b2084ea8ba41950

Analysis

max time kernel
190s
max time network
214s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2022, 05:55

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General

Target

aadcb1226dba5916b39cacb902a2b489ec74ae92327ddf1e8b2084ea8ba41950.exe
Size

556KB
MD5

4eff81a09fe7dbee02c0c3d4d7e5cbb5
SHA1

bdeb848814b9430117c85eeaed1f975f39c7fa11
SHA256

aadcb1226dba5916b39cacb902a2b489ec74ae92327ddf1e8b2084ea8ba41950
SHA512

f1f81d24aabcc0447343aa8f728456245e85c216802cc9c66f279fd48da9676461fe82791e531794faec8eb878499c0883ae045c7670c5bf84f01c0f69b61362
SSDEEP

12288:9GosTxSzpDq5VNYdyOshT5l4/86CaIhvPfNMIM1P27QwMMT6:9GosTxSEXzOV/UaIBNLMp20wMMT6

Score

8^/10

spyware stealer upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1056-133-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/1056-134-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/1056-135-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/1056-136-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/3524-138-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/3524-139-0x0000000000400000-0x0000000000522000-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

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~2\is240647968.log	aadcb1226dba5916b39cacb902a2b489ec74ae92327ddf1e8b2084ea8ba41950.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1056	aadcb1226dba5916b39cacb902a2b489ec74ae92327ddf1e8b2084ea8ba41950.exe
1056	aadcb1226dba5916b39cacb902a2b489ec74ae92327ddf1e8b2084ea8ba41950.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1056 wrote to memory of 3524	1056	aadcb1226dba5916b39cacb902a2b489ec74ae92327ddf1e8b2084ea8ba41950.exe	85
PID 1056 wrote to memory of 3524	1056	aadcb1226dba5916b39cacb902a2b489ec74ae92327ddf1e8b2084ea8ba41950.exe	85
PID 1056 wrote to memory of 3524	1056	aadcb1226dba5916b39cacb902a2b489ec74ae92327ddf1e8b2084ea8ba41950.exe	85

C:\Users\Admin\AppData\Local\Temp\aadcb1226dba5916b39cacb902a2b489ec74ae92327ddf1e8b2084ea8ba41950.exe
"C:\Users\Admin\AppData\Local\Temp\aadcb1226dba5916b39cacb902a2b489ec74ae92327ddf1e8b2084ea8ba41950.exe"
1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1056
- C:\Users\Admin\AppData\Local\Temp\aadcb1226dba5916b39cacb902a2b489ec74ae92327ddf1e8b2084ea8ba41950.exe
  "C:\Users\Admin\AppData\Local\Temp\aadcb1226dba5916b39cacb902a2b489ec74ae92327ddf1e8b2084ea8ba41950.exe" /_ShowProgress
  2⤵
  PID:3524

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1056-133-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1056-134-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1056-135-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1056-136-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3524-138-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3524-139-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download