ce51137d2f539f66ff168f5ce4f439b66e6195d67fd69b6e6a0d4fedc933fdfb

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 03:38

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General

Target

ea83e720567a4c97fc1276ea11bd8928_JaffaCakes118.dll
Size

98KB
MD5

ea83e720567a4c97fc1276ea11bd8928
SHA1

42b0ffae0f58d1be178e0be0740c84649b1598dd
SHA256

ce51137d2f539f66ff168f5ce4f439b66e6195d67fd69b6e6a0d4fedc933fdfb
SHA512

c20496fe9ddd902cc41202874273e048908b85f90e340a91fa5cc2681dbaf3bf0f6756765b12e21f1a2c6c50fcf789195584485d3ec95db0833dc4a602fb402b
SSDEEP

1536:SQclh8MIwu5+oYjyTRRWBN3Y+gOZbHGD8MdLrx84xlY93st:ahdIw/oYjuRRW1gYKD8Kp8v+t

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/2772-0-0x0000000010000000-0x000000001000F000-memory.dmp	upx
behavioral1/memory/2772-1-0x0000000010000000-0x000000001000F000-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 2692 wrote to memory of 2772	2692	rundll32.exe	30
PID 2692 wrote to memory of 2772	2692	rundll32.exe	30
PID 2692 wrote to memory of 2772	2692	rundll32.exe	30
PID 2692 wrote to memory of 2772	2692	rundll32.exe	30
PID 2692 wrote to memory of 2772	2692	rundll32.exe	30
PID 2692 wrote to memory of 2772	2692	rundll32.exe	30
PID 2692 wrote to memory of 2772	2692	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea83e720567a4c97fc1276ea11bd8928_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea83e720567a4c97fc1276ea11bd8928_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2772

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/2772-0-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

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memory/2772-1-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download