16a9f22c7e1dd3fc561148608386bd923ab5062564a60588045f010deebd88e3

Analysis

max time kernel
0s
max time network
118s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26/12/2023, 06:38

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General

Target

5a175be814040e80ec2d49bba7f00867.exe
Size

250KB
MD5

5a175be814040e80ec2d49bba7f00867
SHA1

75542cf227194ef7811d4867f3753b4d182428c0
SHA256

16a9f22c7e1dd3fc561148608386bd923ab5062564a60588045f010deebd88e3
SHA512

3e3927ea516a7b4ea6ca2be68645d6eb2d99f5f47473fad2c35fedd3d710bdbb11d210b8daa8e8a8cafa42e15ebe8a4be342e29d3b9c40e2ccf57216214af0ff
SSDEEP

6144:h1OgDPdkBAFZWjadD4s5eL7QCrC/KA3Tw4tLOO8CUh3WX9K:h1OgLdaOs0Ce/KA3jwhm0

Score

7^/10

spyware stealer upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2976	50f33aa266d25.exe

Loads dropped DLL 2 IoCs

pid	Process
1708	5a175be814040e80ec2d49bba7f00867.exe
2976	50f33aa266d25.exe

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 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2976-83-0x00000000750D0000-0x00000000750DA000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral1/files/0x00060000000161e2-30.dat	nsis_installer_1
behavioral1/files/0x00060000000161e2-30.dat	nsis_installer_2

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 2976	1708	5a175be814040e80ec2d49bba7f00867.exe	15
PID 1708 wrote to memory of 2976	1708	5a175be814040e80ec2d49bba7f00867.exe	15
PID 1708 wrote to memory of 2976	1708	5a175be814040e80ec2d49bba7f00867.exe	15
PID 1708 wrote to memory of 2976	1708	5a175be814040e80ec2d49bba7f00867.exe	15
PID 1708 wrote to memory of 2976	1708	5a175be814040e80ec2d49bba7f00867.exe	15
PID 1708 wrote to memory of 2976	1708	5a175be814040e80ec2d49bba7f00867.exe	15
PID 1708 wrote to memory of 2976	1708	5a175be814040e80ec2d49bba7f00867.exe	15

C:\Users\Admin\AppData\Local\Temp\5a175be814040e80ec2d49bba7f00867.exe
"C:\Users\Admin\AppData\Local\Temp\5a175be814040e80ec2d49bba7f00867.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1708
- C:\Users\Admin\AppData\Local\Temp\7zSEC0.tmp\50f33aa266d25.exe
  .\50f33aa266d25.exe /s
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2976

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

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/2976-83-0x00000000750D0000-0x00000000750DA000-memory.dmp

Filesize
40KB

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