9f063fd16c5eef4af4f24e36571dccee121d8103fb515b2ac87c2bcf26914e63

Analysis

max time kernel
92s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 07:30

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General

Target

2d3da16dbdb62d63f040ce568eb3e72b_JaffaCakes118.dll
Size

863KB
MD5

2d3da16dbdb62d63f040ce568eb3e72b
SHA1

ee2d6f11aca671f887545f8c0e48d888c0590bae
SHA256

9f063fd16c5eef4af4f24e36571dccee121d8103fb515b2ac87c2bcf26914e63
SHA512

f57082f0aba38e71cf55a1c701fcab52ab26d87a940767527fa775280360abc03edc1f466a93fae6b4aca13e79fd704938a19251f625e4d2a509603e5f8561dd
SSDEEP

12288:flgRUPeKizLD6FFxL2U3+SuUZvy63m2f:flgRzP6jxL22fuUk63m2f

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2504-0-0x0000000010000000-0x00000000100D9000-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 behavior: EnumeratesProcesses 2 IoCs

pid	Process
2504	rundll32.exe
2504	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2504	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2456 wrote to memory of 2504	2456	rundll32.exe	83
PID 2456 wrote to memory of 2504	2456	rundll32.exe	83
PID 2456 wrote to memory of 2504	2456	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2d3da16dbdb62d63f040ce568eb3e72b_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2456
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2d3da16dbdb62d63f040ce568eb3e72b_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2504

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/2504-0-0x0000000010000000-0x00000000100D9000-memory.dmp

Filesize
868KB

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