6efbae25787b0d19612ea03d71831ff744605d5eae89c385ea46be30251315c0

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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
behavioral1/memory/3008-0-0x0000000000B20000-0x0000000000C70000-memory.dmp	upx
behavioral1/files/0x000c000000012671-10.dat	upx
behavioral1/memory/3008-11-0x0000000000B20000-0x0000000000C70000-memory.dmp	upx

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 2760	3008	aacee852488ed2bc855ec26c70c00d36.exe	28
PID 3008 wrote to memory of 2760	3008	aacee852488ed2bc855ec26c70c00d36.exe	28
PID 3008 wrote to memory of 2760	3008	aacee852488ed2bc855ec26c70c00d36.exe	28
PID 3008 wrote to memory of 2760	3008	aacee852488ed2bc855ec26c70c00d36.exe	28

C:\Users\Admin\AppData\Local\Temp\aacee852488ed2bc855ec26c70c00d36.exe
"C:\Users\Admin\AppData\Local\Temp\aacee852488ed2bc855ec26c70c00d36.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\136.bat
  2⤵
  PID:2760

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\136.bat

Filesize
175B

MD5
5253d1c65f74a69b650b1d62f0530024

SHA1
0fc243a79dfd69a9037c59504ec6ab5bac28ef2e

SHA256
18e8d4a80dc7798f14ecf9cba52f7bd44c4d24af0bfb4544ca052aad41ceb437

SHA512
98cf430e0a90a7e586d06d9c892cbea1b5038cc346f8a5e6afd7c532062763d5bef09ee16486ab945cb996aea17f73e686f8edce598f8593192b46c2c8d88807

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

Filesize
388KB

MD5
aacee852488ed2bc855ec26c70c00d36

SHA1
fd7f596874543b6b84a9a1d169dfc42f46d7e0a4

SHA256
6efbae25787b0d19612ea03d71831ff744605d5eae89c385ea46be30251315c0

SHA512
0af8e88dc7500e672af1d21120a99eff36057296c49b2dd22ec0c911b9e56a7ef484ea6db8318ea66f523f554b70706f9c81fccc43064d092c353117adcfd52e

Download Submit
memory/3008-0-0x0000000000B20000-0x0000000000C70000-memory.dmp

Filesize
1.3MB

Download
memory/3008-11-0x0000000000B20000-0x0000000000C70000-memory.dmp

Filesize
1.3MB

Download