a9a70ee9a1fbbf19cdd3e4f3a344108161b5545db25bae695ce28cadfe9c252c

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
12/08/2024, 06:19

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General

Target

8da44fa47272c1f1668558b08daddfe2_JaffaCakes118.dll
Size

322KB
MD5

8da44fa47272c1f1668558b08daddfe2
SHA1

a72624476f412dd9542f1be96c0633f225f306b1
SHA256

a9a70ee9a1fbbf19cdd3e4f3a344108161b5545db25bae695ce28cadfe9c252c
SHA512

edbb363a4a7aad96a0f4096760ea175cf767f8a6680a74ed74a1820dcdbb68535dc00f9c05d69194352c85bbbe09ef084e4194fb536892e3915eed00f062a9e9
SSDEEP

6144:q9uk46rNMIhJLljsvo/CVEDpHUu63iTB5Z0c4r/:qUk46rNMoJ5jsiCGDpUu63iTzZ0dr

Score

8^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
3	2812	rundll32.exe

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 2840 wrote to memory of 2812	2840	rundll32.exe	30
PID 2840 wrote to memory of 2812	2840	rundll32.exe	30
PID 2840 wrote to memory of 2812	2840	rundll32.exe	30
PID 2840 wrote to memory of 2812	2840	rundll32.exe	30
PID 2840 wrote to memory of 2812	2840	rundll32.exe	30
PID 2840 wrote to memory of 2812	2840	rundll32.exe	30
PID 2840 wrote to memory of 2812	2840	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8da44fa47272c1f1668558b08daddfe2_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8da44fa47272c1f1668558b08daddfe2_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2812

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

C:\Users\Admin\AppData\Local\Temp\nsie32.tmp\_CL_1d16f176d1

Filesize
248B

MD5
75327270b8a5fbf07616cfde5339df8f

SHA1
9f2bc48a9df8e646671ed5abcbc7ba52cc3ac502

SHA256
295edffb45a995047f3c47728edc147e9c29bd27581ede16cbf24095518858b1

SHA512
867b898020435ff5efdd8443edc81f7dd4d1c11014acb4fd5f197313394c55a011e37f1d3e28e7510ff6894e188f03ad707b9b6903a23f2a05b72489c046cfc1

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