bdb40e8c8f6149a13552ffbde98e473d9ee20547ceaa5d96a67eda313bb428fb

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 17:30

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General

Target

d2786828cbbfe8734cb7129163c1b852_JaffaCakes118.dll
Size

98KB
MD5

d2786828cbbfe8734cb7129163c1b852
SHA1

f5a0398de90f0d801f76979f59df01c65048d859
SHA256

bdb40e8c8f6149a13552ffbde98e473d9ee20547ceaa5d96a67eda313bb428fb
SHA512

2350ab3c2df827b5618090c8e44e0991ecae7fe480ed8760b28a50b16ebcd994737485101e7705d4a53038ec22a5adabd06664dfe62567cc1fdac274df4257ce
SSDEEP

1536:xNWujxA5EY8DwKtyId3jbbPbsbc2SjItFDgvt7w15pxWgyicOgs:u/2Y80yXd3X7ulSMRgV7WPdyDBs

Score

7^/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/2244-2-0x0000000010000000-0x000000001000F000-memory.dmp	upx
behavioral1/memory/2244-3-0x0000000010000000-0x000000001000F000-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 2060 wrote to memory of 2244	2060	rundll32.exe	30
PID 2060 wrote to memory of 2244	2060	rundll32.exe	30
PID 2060 wrote to memory of 2244	2060	rundll32.exe	30
PID 2060 wrote to memory of 2244	2060	rundll32.exe	30
PID 2060 wrote to memory of 2244	2060	rundll32.exe	30
PID 2060 wrote to memory of 2244	2060	rundll32.exe	30
PID 2060 wrote to memory of 2244	2060	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d2786828cbbfe8734cb7129163c1b852_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d2786828cbbfe8734cb7129163c1b852_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2244

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/2244-2-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/2244-3-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/2244-1-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/2244-0-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download