17be21670402b9ecdf485ab7d3980f5ff260832e32c568beeb65a7c6e6186ef6

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-01-2025 09:18

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General

Target

JaffaCakes118_e2ba0734f236497033643069994070aa.dll
Size

68KB
MD5

e2ba0734f236497033643069994070aa
SHA1

aea1482b861ac44cd8ed1b5d65de0850b90a0aec
SHA256

17be21670402b9ecdf485ab7d3980f5ff260832e32c568beeb65a7c6e6186ef6
SHA512

0bbdbca67d6581bd084c9d1ccc99971d3b99a6d31ec1653869125808130efd8cfc94648655fae8025df70c8e159c298021b3c0b0016a1a1d08b989107cdaa838
SSDEEP

1536:yl3E0T+6C1m/ncRLqR8qWT65xxL5V+V1oXD6RCUTbC:E39ryGkQ8qukxdV+V4VIbC

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/1860-2-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/1860-1-0x0000000010000000-0x000000001000E000-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 2364 wrote to memory of 1860	2364	rundll32.exe	30
PID 2364 wrote to memory of 1860	2364	rundll32.exe	30
PID 2364 wrote to memory of 1860	2364	rundll32.exe	30
PID 2364 wrote to memory of 1860	2364	rundll32.exe	30
PID 2364 wrote to memory of 1860	2364	rundll32.exe	30
PID 2364 wrote to memory of 1860	2364	rundll32.exe	30
PID 2364 wrote to memory of 1860	2364	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e2ba0734f236497033643069994070aa.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e2ba0734f236497033643069994070aa.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1860

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/1860-2-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/1860-1-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/1860-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download