8f089ddad146d29496f01491f3c7fbd12a8628fb4744202f731c45fbc76ce604

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/08/2024, 18:15

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General

Target

8720d0dc35b6fb6b53e064de60f81d5b_JaffaCakes118.dll
Size

144KB
MD5

8720d0dc35b6fb6b53e064de60f81d5b
SHA1

145ebfaa84a54aa5a3e30557f6d216c6b766cf94
SHA256

8f089ddad146d29496f01491f3c7fbd12a8628fb4744202f731c45fbc76ce604
SHA512

bca3a30405d0f6e10819d8216efd67c4b92d75f0ae5ab6969e67de2481fe5757c61a6f8110fb6f34f583ce35ea9a45ecf0e3c897b75615ca7dda4610bfddc000
SSDEEP

1536:GkJEbW2g8Hjy6r42B4nc8LijHrlmyzDayNyNP5v9uQUBIItbPHpFr3:GhWAHLYLinl7z5SvMPqItbP

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5044-5-0x0000000002BD0000-0x0000000002BDE000-memory.dmp	upx
behavioral2/memory/5044-4-0x0000000002BD0000-0x0000000002BDE000-memory.dmp	upx
behavioral2/memory/5044-2-0x0000000002BD0000-0x0000000002BDE000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3248 wrote to memory of 5044	3248	rundll32.exe	84
PID 3248 wrote to memory of 5044	3248	rundll32.exe	84
PID 3248 wrote to memory of 5044	3248	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8720d0dc35b6fb6b53e064de60f81d5b_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3248
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8720d0dc35b6fb6b53e064de60f81d5b_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/5044-0-0x00000000013C0000-0x00000000013C1000-memory.dmp

Filesize
4KB

Download
memory/5044-5-0x0000000002BD0000-0x0000000002BDE000-memory.dmp

Filesize
56KB

Download
memory/5044-4-0x0000000002BD0000-0x0000000002BDE000-memory.dmp

Filesize
56KB

Download
memory/5044-2-0x0000000002BD0000-0x0000000002BDE000-memory.dmp

Filesize
56KB

Download
memory/5044-7-0x0000000002BD1000-0x0000000002BD7000-memory.dmp

Filesize
24KB

Download
memory/5044-6-0x0000000002BD7000-0x0000000002BDD000-memory.dmp

Filesize
24KB

Download