c2d86a5a285637c6c13b7218a25f46f3431be485f3c895c6234242feb6b69c7d

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24/08/2024, 06:18

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General

Target

be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe
Size

56KB
MD5

be0b6b83341f86e397396b2572bcc070
SHA1

85328f51b1fb8d5b74c3f117c20cc17d58d801cc
SHA256

c2d86a5a285637c6c13b7218a25f46f3431be485f3c895c6234242feb6b69c7d
SHA512

a4c67ee51a1ceaf28d4f1286fb4325d51cb4dbcd3f9f0821790c4c6dcba16df17cc4b21175d463415c30d451d306761b807218b685873a51d2fcb4a56a16e6ce
SSDEEP

1536:Yithg+ducy6r6tRxniu2KsOadDS8s34ljDU10Rf:lXur6hfjVhDz

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4928	be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4928	be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/700-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral2/files/0x0008000000023468-12.dat	upx
behavioral2/memory/4928-13-0x0000000000400000-0x000000000043A000-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	be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
700	be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
700	be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe
4928	be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 700 wrote to memory of 4928	700	be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe	85
PID 700 wrote to memory of 4928	700	be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe	85
PID 700 wrote to memory of 4928	700	be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:700
- C:\Users\Admin\AppData\Local\Temp\be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4928

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

C:\Users\Admin\AppData\Local\Temp\be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe

Filesize
56KB

MD5
ed82c419e7009b1025924b70d36d686b

SHA1
0f7ad2a1a614763bae635f9125ecf235a95cef2a

SHA256
bbc43e6004c7435c5d3c6f5e12e3d443026cc4d8bea8e6b55b80a5e257467444

SHA512
6fa4a66c88fb9bb3d0ce0405569c2cc342b33019bff7f7006f42d2d43edb422534b1ad70cc01ca8023bb216a65391c941f5cfcb03e0068a7b3619a046156ddcd

Download Submit
memory/700-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/700-1-0x00000000001C0000-0x00000000001CE000-memory.dmp

Filesize
56KB

Download
memory/700-2-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/700-11-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4928-13-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4928-14-0x00000000000C0000-0x00000000000CE000-memory.dmp

Filesize
56KB

Download
memory/4928-15-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4928-20-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4928-25-0x00000000015A0000-0x00000000015BB000-memory.dmp

Filesize
108KB

Download
memory/4928-26-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download