aebf2912902a63fa9914a5326bac471cfa4ff2a24cc9fb8caa21c02a1f327278

Analysis

max time kernel
151s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03/12/2022, 15:06

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General

Target

aebf2912902a63fa9914a5326bac471cfa4ff2a24cc9fb8caa21c02a1f327278.exe
Size

556KB
MD5

21b3f4d2e344d9249cb93ca1cf5aafba
SHA1

d765d2e32b6ad8b0dda2d37d6bbe09a8b1d9e914
SHA256

aebf2912902a63fa9914a5326bac471cfa4ff2a24cc9fb8caa21c02a1f327278
SHA512

4f07bea5b0921230000afddfb43494af9eab9081e8dd3d81cf79274d4bfcb42a28042ae9f6a0fc6dff8ec7b1575dd08116c3ac663c69096eb38db1557acadce1
SSDEEP

12288:YGosTxSzpDq5VNYdyOshT5l4/86CaIhvPfNMIM1P27QwMMT6:YGosTxSEXzOV/UaIBNLMp20wMMT6

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/4436-132-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/4436-133-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/4436-134-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/4436-135-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/4436-136-0x0000000000400000-0x0000000000522000-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\is240585625.log	aebf2912902a63fa9914a5326bac471cfa4ff2a24cc9fb8caa21c02a1f327278.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
4436	aebf2912902a63fa9914a5326bac471cfa4ff2a24cc9fb8caa21c02a1f327278.exe
4436	aebf2912902a63fa9914a5326bac471cfa4ff2a24cc9fb8caa21c02a1f327278.exe

C:\Users\Admin\AppData\Local\Temp\aebf2912902a63fa9914a5326bac471cfa4ff2a24cc9fb8caa21c02a1f327278.exe
"C:\Users\Admin\AppData\Local\Temp\aebf2912902a63fa9914a5326bac471cfa4ff2a24cc9fb8caa21c02a1f327278.exe"
1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
PID:4436

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/4436-132-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4436-133-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4436-134-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4436-135-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4436-136-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download