0575d7e923398e2b2c7ee567b9217771f177ebf2cf97a3a8a3f088ed59e88484

Analysis

max time kernel
95s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 21:18

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General

Target

14f3b2a059c2efc4f7a9a63c95a5212a_JaffaCakes118.exe
Size

1.5MB
MD5

14f3b2a059c2efc4f7a9a63c95a5212a
SHA1

4c8d7c682b92f2170dd62ed16822151d3821f984
SHA256

0575d7e923398e2b2c7ee567b9217771f177ebf2cf97a3a8a3f088ed59e88484
SHA512

4f2b15b2d81a0eb97ae599c70387b20cbc092880ecaddf45bf0344f748718cecaae4c60284aa0ee92917cc106942002d95f3f585ef778777ec19488ea23ffccd
SSDEEP

24576:6XwnLf2QW/FoWp3HOEGH0CHSfnELCFIkG5OTEAHqqW:6XZxoWVuf0CHSfnE+Fr8zq

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
556	14f3b2a059c2efc4f7a9a63c95a5212a_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
556	14f3b2a059c2efc4f7a9a63c95a5212a_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4312-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/memory/556-13-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x00090000000233dc-11.dat	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	14f3b2a059c2efc4f7a9a63c95a5212a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	14f3b2a059c2efc4f7a9a63c95a5212a_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4312	14f3b2a059c2efc4f7a9a63c95a5212a_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4312	14f3b2a059c2efc4f7a9a63c95a5212a_JaffaCakes118.exe
556	14f3b2a059c2efc4f7a9a63c95a5212a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4312 wrote to memory of 556	4312	14f3b2a059c2efc4f7a9a63c95a5212a_JaffaCakes118.exe	82
PID 4312 wrote to memory of 556	4312	14f3b2a059c2efc4f7a9a63c95a5212a_JaffaCakes118.exe	82
PID 4312 wrote to memory of 556	4312	14f3b2a059c2efc4f7a9a63c95a5212a_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\14f3b2a059c2efc4f7a9a63c95a5212a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\14f3b2a059c2efc4f7a9a63c95a5212a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4312
- C:\Users\Admin\AppData\Local\Temp\14f3b2a059c2efc4f7a9a63c95a5212a_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\14f3b2a059c2efc4f7a9a63c95a5212a_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:556

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\14f3b2a059c2efc4f7a9a63c95a5212a_JaffaCakes118.exe

Filesize
1.5MB

MD5
05e566dd48eedfda45e70c5316c0e597

SHA1
38fdef97a842102ac327910fa1203fc5795242fb

SHA256
6063d5f00fb3035795b279109844ab1441c3cab43f4293bc2189403a2cc5cad7

SHA512
e30b940f0b123e821af0d52fbd2f48def4d9fd639b3d26201c20b51181ea2a04a898ab9494a317ae25b505fec9eb317a0a0c447ce632d8afb592c4689e11c253

Download Submit
memory/556-13-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/556-16-0x0000000001CA0000-0x0000000001DD3000-memory.dmp

Filesize
1.2MB

Download
memory/556-14-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/556-20-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/556-26-0x00000000055A0000-0x00000000057CA000-memory.dmp

Filesize
2.2MB

Download
memory/556-34-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/4312-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/4312-1-0x0000000001D30000-0x0000000001E63000-memory.dmp

Filesize
1.2MB

Download
memory/4312-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/4312-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download