f6eb3e46c7ae6e8ccfd277e4a7bc5445fe80e490bdbf5f1f4863188e72e8d3f0

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 11:37

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General

Target

b34ed35be2f989dea3ae20b0fb722dbb_JaffaCakes118.dll
Size

96KB
MD5

b34ed35be2f989dea3ae20b0fb722dbb
SHA1

c8fff8eefb62e31cae7a96c29a6249dc4c60652b
SHA256

f6eb3e46c7ae6e8ccfd277e4a7bc5445fe80e490bdbf5f1f4863188e72e8d3f0
SHA512

d5d79a1684dbff4678f46191407cdb0e81624a7e9b7b4da3e4f193921c7a8350cb8e867f22ae7ef1b3a052e2c355b22d259d7184c4fb628d3044023dee5029b8
SSDEEP

1536:Xrj2DTisS3kalQ3VRLGuTuUgdIgCEr7xaOFqxHQIc8m5ja206:v2DTv1alQbyuT3gCOFqpQIcF06

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/2484-2-0x0000000010000000-0x000000001000D000-memory.dmp	upx
behavioral1/memory/2484-1-0x0000000010000000-0x000000001000D000-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 2460 wrote to memory of 2484	2460	rundll32.exe	31
PID 2460 wrote to memory of 2484	2460	rundll32.exe	31
PID 2460 wrote to memory of 2484	2460	rundll32.exe	31
PID 2460 wrote to memory of 2484	2460	rundll32.exe	31
PID 2460 wrote to memory of 2484	2460	rundll32.exe	31
PID 2460 wrote to memory of 2484	2460	rundll32.exe	31
PID 2460 wrote to memory of 2484	2460	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b34ed35be2f989dea3ae20b0fb722dbb_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2460
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b34ed35be2f989dea3ae20b0fb722dbb_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2484

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/2484-2-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download
memory/2484-1-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download
memory/2484-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download