a0d060adc8e583a5dcd2dfea5d603cf2c6a9dc38a27659a975d3de84fe5ef7b5

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
25/07/2024, 11:38

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General

Target

6f69efd546670546b905109f592a6727_JaffaCakes118.dll
Size

52KB
MD5

6f69efd546670546b905109f592a6727
SHA1

823ab9c47b575bb0ad3f19156d0faaec05b1d1b4
SHA256

a0d060adc8e583a5dcd2dfea5d603cf2c6a9dc38a27659a975d3de84fe5ef7b5
SHA512

b16e165c52468c8961c1df7ce42c6cde780e0f773f4cebe92d8a0360006970322acf1e679ad4b8c5cd38d0b2e0e4a0846ed3a410758b887ffcef68818c8a9d9f
SSDEEP

768:yuUr3ip/IHI7NQTvaxZO+De+bw5EcnN/EY5X+uEz6QN5ZfzzclDtnj3xbt:yl3E0TYZOZ+s5Eo/5ubN5RzclDJjBbt

Score

7^/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/2524-1-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/2524-0-0x0000000010000000-0x000000001000E000-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 2400 wrote to memory of 2524	2400	rundll32.exe	30
PID 2400 wrote to memory of 2524	2400	rundll32.exe	30
PID 2400 wrote to memory of 2524	2400	rundll32.exe	30
PID 2400 wrote to memory of 2524	2400	rundll32.exe	30
PID 2400 wrote to memory of 2524	2400	rundll32.exe	30
PID 2400 wrote to memory of 2524	2400	rundll32.exe	30
PID 2400 wrote to memory of 2524	2400	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6f69efd546670546b905109f592a6727_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6f69efd546670546b905109f592a6727_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2524

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/2524-1-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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memory/2524-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download