c2d86a5a285637c6c13b7218a25f46f3431be485f3c895c6234242feb6b69c7d

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-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
2972	be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2972	be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2692	be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2692-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral1/files/0x000a000000012283-10.dat	upx
behavioral1/memory/2692-12-0x0000000000310000-0x000000000034A000-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
2692	be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2692	be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe
2972	be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 2972	2692	be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe	31
PID 2692 wrote to memory of 2972	2692	be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe	31
PID 2692 wrote to memory of 2972	2692	be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe	31
PID 2692 wrote to memory of 2972	2692	be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2692
- 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:2972

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

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

Filesize
56KB

MD5
090d42e57796a11245b6e5654fc90d72

SHA1
08a97605cb3343b5595c09164b9600b7b19aad31

SHA256
ddf669deea08ccb8b65255ee44970d263196055ac90000831f16d84088f1a18f

SHA512
87a88f1c77785e0aa8c3e334bc3db00f984f2ef63b6aea7289cdf10ec830c0c81a4867d482e8fe1243c3e7d49d457e117ed951beb69fcd99ccbc5a4c7523761e

Download Submit
memory/2692-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2692-1-0x0000000000030000-0x000000000003E000-memory.dmp

Filesize
56KB

Download
memory/2692-2-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2692-12-0x0000000000310000-0x000000000034A000-memory.dmp

Filesize
232KB

Download
memory/2692-16-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2972-17-0x0000000000030000-0x000000000003E000-memory.dmp

Filesize
56KB

Download
memory/2972-18-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2972-23-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2972-28-0x0000000000170000-0x000000000018B000-memory.dmp

Filesize
108KB

Download
memory/2972-29-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download