2bba41642ce95f61ae76d3467fc9a6fedb9a7b1dce556f7ce73401d27aeb495a

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
05/10/2024, 01:12

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General

Target

159909423b48139f4f86dda399f353d0_JaffaCakes118.dll
Size

25KB
MD5

159909423b48139f4f86dda399f353d0
SHA1

2609ab2f3119132db118a7328573f212b4e29d12
SHA256

2bba41642ce95f61ae76d3467fc9a6fedb9a7b1dce556f7ce73401d27aeb495a
SHA512

ba672852741a9c111ac241ce869007ad2c1cc2a61a8ad7abb0223195415df06fae0e17425affe4d53ad4738c50a43ef32a5a7d5c71e056e792e91d316a09c618
SSDEEP

384:d4cvbhvCA6G1vaiuZRss4+p6h12zIf7jU0c0JOmKDCvjRiaaHC8V86rtk:d1zuG1pYRnZMvwsjXvUu7RaC+8+tk

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2512-0-0x0000000010000000-0x0000000010014000-memory.dmp	upx
behavioral1/memory/2512-2-0x0000000010000000-0x0000000010014000-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 7 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 2512	2528	rundll32.exe	29
PID 2528 wrote to memory of 2512	2528	rundll32.exe	29
PID 2528 wrote to memory of 2512	2528	rundll32.exe	29
PID 2528 wrote to memory of 2512	2528	rundll32.exe	29
PID 2528 wrote to memory of 2512	2528	rundll32.exe	29
PID 2528 wrote to memory of 2512	2528	rundll32.exe	29
PID 2528 wrote to memory of 2512	2528	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\159909423b48139f4f86dda399f353d0_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\159909423b48139f4f86dda399f353d0_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2512

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/2512-0-0x0000000010000000-0x0000000010014000-memory.dmp

Filesize
80KB

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memory/2512-2-0x0000000010000000-0x0000000010014000-memory.dmp

Filesize
80KB

Download