3eabec1adb3b4a51062329ad09f51bf0c025ce98c10ad3ae183e32cc8a1a60e9

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
22/08/2024, 19:31

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General

Target

b8dd35b70cf00b55fffbd29290b35c64_JaffaCakes118.dll
Size

68KB
MD5

b8dd35b70cf00b55fffbd29290b35c64
SHA1

a316b86b58f94a508cecb5224240a28cab9f0258
SHA256

3eabec1adb3b4a51062329ad09f51bf0c025ce98c10ad3ae183e32cc8a1a60e9
SHA512

91adc3cd524cc24b6fd13b84201029ac639087473d0c68b5db9114de63576702a418a73c9e154df2969f64e081c7a97a750742775ea3740ecb956389e0ef26c1
SSDEEP

1536:agF0eiyUcbwpYC9Rewn/HuXyn8vXYhaaCzRVLx5bI0CaN:t2yF2/HznCohapzRVx5b1

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/284-2-0x0000000010000000-0x0000000010011000-memory.dmp	upx
behavioral1/memory/284-1-0x0000000010000000-0x0000000010011000-memory.dmp	upx
behavioral1/memory/284-0-0x0000000010000000-0x0000000010011000-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 1544 wrote to memory of 284	1544	rundll32.exe	31
PID 1544 wrote to memory of 284	1544	rundll32.exe	31
PID 1544 wrote to memory of 284	1544	rundll32.exe	31
PID 1544 wrote to memory of 284	1544	rundll32.exe	31
PID 1544 wrote to memory of 284	1544	rundll32.exe	31
PID 1544 wrote to memory of 284	1544	rundll32.exe	31
PID 1544 wrote to memory of 284	1544	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b8dd35b70cf00b55fffbd29290b35c64_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b8dd35b70cf00b55fffbd29290b35c64_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:284

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/284-2-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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memory/284-1-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download
memory/284-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download