ec201eb00aa2597bfa0ee475e5868f19373f3d81be15e502330eafa231e3523f

Analysis

max time kernel
197s
max time network
205s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2022, 04:11

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General

Target

ec201eb00aa2597bfa0ee475e5868f19373f3d81be15e502330eafa231e3523f.exe
Size

556KB
MD5

5361788f4d886651668a92280710d9cd
SHA1

a529a71ca67061ec52209805e5c53f4e1f348148
SHA256

ec201eb00aa2597bfa0ee475e5868f19373f3d81be15e502330eafa231e3523f
SHA512

17e00d2aa1977e8c62b479a9095c4a4a0d11c2b96cd773b6b044269dd00a3b5711f3258818778e2f556225102dd400963776f810b5c7b92194e7158b5ab538b1
SSDEEP

12288:MGosTxSzpDq5VNYdyOshT5l4/86CaIhvPfNMIM1P27QwMMT6:MGosTxSEXzOV/UaIBNLMp20wMMT6

Score

8^/10

spyware stealer upx

Malware Config

Signatures

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3312-132-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/3312-133-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/3312-134-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/3312-135-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/4736-137-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/4736-138-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/4736-139-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/4736-140-0x0000000000400000-0x0000000000522000-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\is240610953.log	ec201eb00aa2597bfa0ee475e5868f19373f3d81be15e502330eafa231e3523f.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
3312	ec201eb00aa2597bfa0ee475e5868f19373f3d81be15e502330eafa231e3523f.exe
3312	ec201eb00aa2597bfa0ee475e5868f19373f3d81be15e502330eafa231e3523f.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3312 wrote to memory of 4736	3312	ec201eb00aa2597bfa0ee475e5868f19373f3d81be15e502330eafa231e3523f.exe	79
PID 3312 wrote to memory of 4736	3312	ec201eb00aa2597bfa0ee475e5868f19373f3d81be15e502330eafa231e3523f.exe	79
PID 3312 wrote to memory of 4736	3312	ec201eb00aa2597bfa0ee475e5868f19373f3d81be15e502330eafa231e3523f.exe	79

C:\Users\Admin\AppData\Local\Temp\ec201eb00aa2597bfa0ee475e5868f19373f3d81be15e502330eafa231e3523f.exe
"C:\Users\Admin\AppData\Local\Temp\ec201eb00aa2597bfa0ee475e5868f19373f3d81be15e502330eafa231e3523f.exe"
1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3312
- C:\Users\Admin\AppData\Local\Temp\ec201eb00aa2597bfa0ee475e5868f19373f3d81be15e502330eafa231e3523f.exe
  "C:\Users\Admin\AppData\Local\Temp\ec201eb00aa2597bfa0ee475e5868f19373f3d81be15e502330eafa231e3523f.exe" /_ShowProgress
  2⤵
  PID:4736

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/3312-132-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3312-133-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3312-134-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3312-135-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4736-137-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4736-138-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4736-139-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4736-140-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download