6efbae25787b0d19612ea03d71831ff744605d5eae89c385ea46be30251315c0

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/02/2024, 02:49

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General

Target

aacee852488ed2bc855ec26c70c00d36.exe
Size

388KB
MD5

aacee852488ed2bc855ec26c70c00d36
SHA1

fd7f596874543b6b84a9a1d169dfc42f46d7e0a4
SHA256

6efbae25787b0d19612ea03d71831ff744605d5eae89c385ea46be30251315c0
SHA512

0af8e88dc7500e672af1d21120a99eff36057296c49b2dd22ec0c911b9e56a7ef484ea6db8318ea66f523f554b70706f9c81fccc43064d092c353117adcfd52e
SSDEEP

6144:q805yHbwOUo6RwLfurlHiIsmyh5yCuCak3vSGo4cFpdc/eekNpoSHzeeg:305OyrfRHiXhquv7Ypdc/eeqpoSTeeg

Score

7^/10

spyware stealer upx

Malware Config

Signatures

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
T1552.001

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2368-0-0x00000000002A0000-0x00000000003F0000-memory.dmp	upx
behavioral2/files/0x0008000000023202-5.dat	upx
behavioral2/memory/2368-6-0x00000000002A0000-0x00000000003F0000-memory.dmp	upx

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 4804	2368	aacee852488ed2bc855ec26c70c00d36.exe	95
PID 2368 wrote to memory of 4804	2368	aacee852488ed2bc855ec26c70c00d36.exe	95
PID 2368 wrote to memory of 4804	2368	aacee852488ed2bc855ec26c70c00d36.exe	95

C:\Users\Admin\AppData\Local\Temp\aacee852488ed2bc855ec26c70c00d36.exe
"C:\Users\Admin\AppData\Local\Temp\aacee852488ed2bc855ec26c70c00d36.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\562.bat
  2⤵
  PID:4804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\562.bat

Filesize
175B

MD5
165a06cb34b43671361c4a2c42f50364

SHA1
d8d80dbd8a44e9b92bce82dd3b5932b2387f706e

SHA256
ef5d777e28722c5a4a17dfd0f1fbd86f57090315e85089187b16b2090ca18078

SHA512
6f8c3c858b52537f5dbf92818b4d7abc4c037918f91e1e288b0a6ad4089cc05ec2bb10405d068e1a7b9b415535bd3af04b698f0399b3048830d37b01a653d7d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\63485.exe

Filesize
388KB

MD5
aacee852488ed2bc855ec26c70c00d36

SHA1
fd7f596874543b6b84a9a1d169dfc42f46d7e0a4

SHA256
6efbae25787b0d19612ea03d71831ff744605d5eae89c385ea46be30251315c0

SHA512
0af8e88dc7500e672af1d21120a99eff36057296c49b2dd22ec0c911b9e56a7ef484ea6db8318ea66f523f554b70706f9c81fccc43064d092c353117adcfd52e

Download Submit
memory/2368-0-0x00000000002A0000-0x00000000003F0000-memory.dmp

Filesize
1.3MB

Download
memory/2368-6-0x00000000002A0000-0x00000000003F0000-memory.dmp

Filesize
1.3MB

Download