4606b46ab0eea22f2dbd17295ee399bdc78d64bdd523edbee3c18de7d5659346

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26-12-2023 13:38

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General

Target

72dde885f7ff69704e17199882ca57d0.exe
Size

386KB
MD5

72dde885f7ff69704e17199882ca57d0
SHA1

8bbe11a79d71b8b3a35cc5eeda4dfa00afae1ecd
SHA256

4606b46ab0eea22f2dbd17295ee399bdc78d64bdd523edbee3c18de7d5659346
SHA512

74d70ec0f964b9606d3c62c29d80b11dce8be71d32ce441283bce2b3aca145b668777072178a036423f4d19ad5c7dff94de6ff07e176f921b6cfa2ea8305bbf1
SSDEEP

6144:RhJhWT3UEIA1CqzU75aDdrTPbNZAXdPRh2IQLtL2yy02V3IGcIFoSe8OI2:RzhGqAQqzU7GrTzNZeNAl2yy9BoSZOI2

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/1760-0-0x0000000000C60000-0x0000000000DAF000-memory.dmp	upx
behavioral1/files/0x000c000000012695-10.dat	upx
behavioral1/memory/1760-11-0x0000000000C60000-0x0000000000DAF000-memory.dmp	upx

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 2788	1760	72dde885f7ff69704e17199882ca57d0.exe	28
PID 1760 wrote to memory of 2788	1760	72dde885f7ff69704e17199882ca57d0.exe	28
PID 1760 wrote to memory of 2788	1760	72dde885f7ff69704e17199882ca57d0.exe	28
PID 1760 wrote to memory of 2788	1760	72dde885f7ff69704e17199882ca57d0.exe	28

C:\Users\Admin\AppData\Local\Temp\72dde885f7ff69704e17199882ca57d0.exe
"C:\Users\Admin\AppData\Local\Temp\72dde885f7ff69704e17199882ca57d0.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\719.bat
  2⤵
  PID:2788

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\719.bat

Filesize
175B

MD5
a9c08ec585960e6903a2f232916ec2ca

SHA1
bc51a1b48c5ed994674ef163e9a480e604efdffe

SHA256
137730b85ae0ac297d041fcac03e755f20df676b413476b499205f290aceb3f1

SHA512
7ffa7bf24ee2cd20502795c2f49ba62aba5cbc8c0b7c3197e8a0dd2396c34db3db021eb8cc45910b0678b05d03ce8d709e55ee478275b8ad72ec351f03f3d700

Download Submit
C:\Users\Admin\AppData\Local\Temp\83510.exe

Filesize
386KB

MD5
72dde885f7ff69704e17199882ca57d0

SHA1
8bbe11a79d71b8b3a35cc5eeda4dfa00afae1ecd

SHA256
4606b46ab0eea22f2dbd17295ee399bdc78d64bdd523edbee3c18de7d5659346

SHA512
74d70ec0f964b9606d3c62c29d80b11dce8be71d32ce441283bce2b3aca145b668777072178a036423f4d19ad5c7dff94de6ff07e176f921b6cfa2ea8305bbf1

Download Submit
memory/1760-0-0x0000000000C60000-0x0000000000DAF000-memory.dmp

Filesize
1.3MB

Download
memory/1760-11-0x0000000000C60000-0x0000000000DAF000-memory.dmp

Filesize
1.3MB

Download