3beaf2d6911b4ae8e10a37916b4247d96b98bf0b614d43778784004e89733b6d

Analysis

max time kernel
133s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 22:51

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General

Target

bd7b369e0dce59997f9485402e67a66e_JaffaCakes118.exe
Size

386KB
MD5

bd7b369e0dce59997f9485402e67a66e
SHA1

c7fd0cecdad38cfad3e0fe7abbd55ec379dccbb7
SHA256

3beaf2d6911b4ae8e10a37916b4247d96b98bf0b614d43778784004e89733b6d
SHA512

59a5290deb8cb417f3bd963b6f7f9dfd54ff9f4e6049d1c567ec349c7bc359e96fe055a3696827cf48375cae67c98cab09322baba7adeea9a060ef332ee74c48
SSDEEP

6144:+hJhWT3UEIA1CqzU75aDdrTPbNZAXdPRh2IQLtL2yy02V3IGcIFoSe8OIQ:+zhGqAQqzU7GrTzNZeNAl2yy9BoSZOIQ

Score

7^/10

discovery 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/2860-0-0x0000000000F50000-0x000000000109F000-memory.dmp	upx
behavioral2/files/0x000c00000002336b-5.dat	upx
behavioral2/memory/2860-6-0x0000000000F50000-0x000000000109F000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bd7b369e0dce59997f9485402e67a66e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2860 wrote to memory of 4872	2860	bd7b369e0dce59997f9485402e67a66e_JaffaCakes118.exe	93
PID 2860 wrote to memory of 4872	2860	bd7b369e0dce59997f9485402e67a66e_JaffaCakes118.exe	93
PID 2860 wrote to memory of 4872	2860	bd7b369e0dce59997f9485402e67a66e_JaffaCakes118.exe	93

C:\Users\Admin\AppData\Local\Temp\bd7b369e0dce59997f9485402e67a66e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bd7b369e0dce59997f9485402e67a66e_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2860
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\171.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4872

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\171.bat

Filesize
175B

MD5
03438e97278b53b766822e233d3fad4f

SHA1
27d3e8b017986efbf8d66d7dd9df496d2256cca0

SHA256
9ad83680915ff195736a183e42dec84b1dccc70d2703b77f4149f28100c8d29d

SHA512
aea4df1f62ebf56d530946361b7966ed1dffa82ee0b11e1db37b769d88c41bdc2bd668034af13e1007e5b84dedef7b7876452703ada1d068a900cb1e78ac253c

Download Submit
C:\Users\Admin\AppData\Local\Temp\43489.exe

Filesize
386KB

MD5
bd7b369e0dce59997f9485402e67a66e

SHA1
c7fd0cecdad38cfad3e0fe7abbd55ec379dccbb7

SHA256
3beaf2d6911b4ae8e10a37916b4247d96b98bf0b614d43778784004e89733b6d

SHA512
59a5290deb8cb417f3bd963b6f7f9dfd54ff9f4e6049d1c567ec349c7bc359e96fe055a3696827cf48375cae67c98cab09322baba7adeea9a060ef332ee74c48

Download Submit
memory/2860-0-0x0000000000F50000-0x000000000109F000-memory.dmp

Filesize
1.3MB

Download
memory/2860-6-0x0000000000F50000-0x000000000109F000-memory.dmp

Filesize
1.3MB

Download