8621185b886755e8f01bc393d122db2d7a85a89d0effbf0cc038277343cf7903

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11/08/2024, 12:53

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General

Target

8a6e08de3277a70628a055cd93adb2a0_JaffaCakes118.dll
Size

421KB
MD5

8a6e08de3277a70628a055cd93adb2a0
SHA1

ea5439c065b1ddf6e95c3b58dd4a550872f52dde
SHA256

8621185b886755e8f01bc393d122db2d7a85a89d0effbf0cc038277343cf7903
SHA512

009f9857337ad85d467569e571e54ba05ea34941713de09106b8ba740621f8e0a012a266a7d97cab7c37dcee452f7908aa376204a55e886b45774cc33c4de467
SSDEEP

12288:sDMrSwpZ/OIycWOl4nL+h9/m3N0mYZ8gASge:sCppLydAe09/EC8g/ge

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/2944-1-0x00000000001E0000-0x0000000000285000-memory.dmp	upx
behavioral1/memory/2944-0-0x00000000001E0000-0x0000000000285000-memory.dmp	upx
behavioral1/memory/2944-2-0x00000000001E0000-0x0000000000285000-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 2884 wrote to memory of 2944	2884	rundll32.exe	30
PID 2884 wrote to memory of 2944	2884	rundll32.exe	30
PID 2884 wrote to memory of 2944	2884	rundll32.exe	30
PID 2884 wrote to memory of 2944	2884	rundll32.exe	30
PID 2884 wrote to memory of 2944	2884	rundll32.exe	30
PID 2884 wrote to memory of 2944	2884	rundll32.exe	30
PID 2884 wrote to memory of 2944	2884	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8a6e08de3277a70628a055cd93adb2a0_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2884
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8a6e08de3277a70628a055cd93adb2a0_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2944

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

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Downloads

memory/2944-1-0x00000000001E0000-0x0000000000285000-memory.dmp

Filesize
660KB

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memory/2944-0-0x00000000001E0000-0x0000000000285000-memory.dmp

Filesize
660KB

Download
memory/2944-2-0x00000000001E0000-0x0000000000285000-memory.dmp

Filesize
660KB

Download