7acb69b9e0ddf85973997b8d615b7efeff28b742f744f45e5a2730e7c67e4736

Analysis

max time kernel
178s
max time network
202s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2022, 13:40

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General

Target

7acb69b9e0ddf85973997b8d615b7efeff28b742f744f45e5a2730e7c67e4736.exe
Size

556KB
MD5

6f8ddf39f39d16b3447f9217213e3e25
SHA1

d70300f1300a0024a8a2f63ac09d05170864fb64
SHA256

7acb69b9e0ddf85973997b8d615b7efeff28b742f744f45e5a2730e7c67e4736
SHA512

a73ca62133535b43b49dc3fa6d4d1fd5e413be06c20f62fdfd2350ac8744ee026eead24f5e00480fd3424912515ef182dfeea1841957799deee4198e5f1cb3e6
SSDEEP

12288:/GosTxSzpDq5VNYdyOshT5l4/86CaIhvPfNMIM1P27QwMMT6:/GosTxSEXzOV/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/3384-134-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/3384-135-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/3384-136-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/2316-138-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/2316-139-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/2316-140-0x0000000000400000-0x0000000000522000-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\is240609734.log	7acb69b9e0ddf85973997b8d615b7efeff28b742f744f45e5a2730e7c67e4736.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
3384	7acb69b9e0ddf85973997b8d615b7efeff28b742f744f45e5a2730e7c67e4736.exe
3384	7acb69b9e0ddf85973997b8d615b7efeff28b742f744f45e5a2730e7c67e4736.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3384 wrote to memory of 2316	3384	7acb69b9e0ddf85973997b8d615b7efeff28b742f744f45e5a2730e7c67e4736.exe	84
PID 3384 wrote to memory of 2316	3384	7acb69b9e0ddf85973997b8d615b7efeff28b742f744f45e5a2730e7c67e4736.exe	84
PID 3384 wrote to memory of 2316	3384	7acb69b9e0ddf85973997b8d615b7efeff28b742f744f45e5a2730e7c67e4736.exe	84

C:\Users\Admin\AppData\Local\Temp\7acb69b9e0ddf85973997b8d615b7efeff28b742f744f45e5a2730e7c67e4736.exe
"C:\Users\Admin\AppData\Local\Temp\7acb69b9e0ddf85973997b8d615b7efeff28b742f744f45e5a2730e7c67e4736.exe"
1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3384
- C:\Users\Admin\AppData\Local\Temp\7acb69b9e0ddf85973997b8d615b7efeff28b742f744f45e5a2730e7c67e4736.exe
  "C:\Users\Admin\AppData\Local\Temp\7acb69b9e0ddf85973997b8d615b7efeff28b742f744f45e5a2730e7c67e4736.exe" /_ShowProgress
  2⤵
  PID:2316

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/2316-138-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2316-139-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2316-140-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3384-134-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3384-135-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3384-136-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download