bebf857dfb4ff7fa7206266c725300a5c58026a03ee253fcabbccf4b66f85cde

Analysis

max time kernel
137s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 01:28

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General

Target

b9d63b7de002889a56ba8e565cc0dcf2_JaffaCakes118.exe
Size

533KB
MD5

b9d63b7de002889a56ba8e565cc0dcf2
SHA1

b34aaf7785f336455d4e6685da2340edef4fa8b6
SHA256

bebf857dfb4ff7fa7206266c725300a5c58026a03ee253fcabbccf4b66f85cde
SHA512

e39db303de3ed6529ba665821cd42c45df57c3a4f46bc47c317fd8ea4594617f949d3d958b64ceea361b0a2cc51142d243ed7c6f249f5447ae72faf165ced59d
SSDEEP

12288:oZcWo20Yoj44v7X2pPEawpgbCTBP7Z2xUuv03Mjz2:oSWo20YqTG1KxV7EUD3M3

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	b9d63b7de002889a56ba8e565cc0dcf2_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
4444	java.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	b9d63b7de002889a56ba8e565cc0dcf2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5108 wrote to memory of 4444	5108	b9d63b7de002889a56ba8e565cc0dcf2_JaffaCakes118.exe	84
PID 5108 wrote to memory of 4444	5108	b9d63b7de002889a56ba8e565cc0dcf2_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\b9d63b7de002889a56ba8e565cc0dcf2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b9d63b7de002889a56ba8e565cc0dcf2_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5108
- C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
  "C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe" -jar "C:\Users\Admin\AppData\Local\Temp\\run.jar" "C:\Users\Admin\AppData\Local\Temp\b9d63b7de002889a56ba8e565cc0dcf2_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  PID:4444

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\jna7039291266048847415.dll

Filesize
192KB

MD5
f2607244d71e97c5fc7cbdad20edaa8b

SHA1
ce115bd61a7f2d344c38cc87dcd4989d800cf836

SHA256
1c004e78bed0a80f0f46e6fa094db3a4c8102fac3cf95579e6f0eb72bdd9dc7d

SHA512
3671b503561724eae650570d2e518c01332bd7a7a2e6d5ee064701ad4ba02be80ac97936c27e68333c2f42bc4b7ecda533ea6e3e0e1324c56bc52a8e33c332d5

Download Submit
C:\Users\Admin\AppData\Local\Temp\run.jar

Filesize
493KB

MD5
c19a44b3edacff5cf649076f201ecc51

SHA1
1ab24529dc97596080dcbd65aff5d0c76aa8fea2

SHA256
d076998d51aeba1b6943972b7baacbe415dfb1a02468c4716111cb7c70295624

SHA512
ea3b6ef95f8d7d867a0d5ff28c1597502aa0fe737a27c2115c67e61dfa1a0d3ec1881eea2c8295f67915e7e41153972c1f7d887172b790fc75a915eea30e2e1f

Download Submit
memory/4444-37-0x000001F8EA510000-0x000001F8EA520000-memory.dmp

Filesize
64KB

Download
memory/4444-39-0x000001F8EA520000-0x000001F8EA530000-memory.dmp

Filesize
64KB

Download
memory/4444-25-0x000001F8EA4B0000-0x000001F8EA4C0000-memory.dmp

Filesize
64KB

Download
memory/4444-27-0x000001F8EA4C0000-0x000001F8EA4D0000-memory.dmp

Filesize
64KB

Download
memory/4444-31-0x000001F8EA4E0000-0x000001F8EA4F0000-memory.dmp

Filesize
64KB

Download
memory/4444-30-0x000001F8EA4D0000-0x000001F8EA4E0000-memory.dmp

Filesize
64KB

Download
memory/4444-34-0x000001F8EA4F0000-0x000001F8EA500000-memory.dmp

Filesize
64KB

Download
memory/4444-35-0x000001F8EA500000-0x000001F8EA510000-memory.dmp

Filesize
64KB

Download
memory/4444-7-0x000001F8EA240000-0x000001F8EA4B0000-memory.dmp

Filesize
2.4MB

Download
memory/4444-16-0x000001F8EA220000-0x000001F8EA221000-memory.dmp

Filesize
4KB

Download
memory/4444-46-0x000001F8EA220000-0x000001F8EA221000-memory.dmp

Filesize
4KB

Download
memory/4444-47-0x000001F8EA240000-0x000001F8EA4B0000-memory.dmp

Filesize
2.4MB

Download
memory/4444-55-0x000001F8EA520000-0x000001F8EA530000-memory.dmp

Filesize
64KB

Download
memory/4444-54-0x000001F8EA510000-0x000001F8EA520000-memory.dmp

Filesize
64KB

Download
memory/4444-53-0x000001F8EA500000-0x000001F8EA510000-memory.dmp

Filesize
64KB

Download
memory/4444-52-0x000001F8EA4F0000-0x000001F8EA500000-memory.dmp

Filesize
64KB

Download
memory/4444-51-0x000001F8EA4D0000-0x000001F8EA4E0000-memory.dmp

Filesize
64KB

Download
memory/4444-50-0x000001F8EA4E0000-0x000001F8EA4F0000-memory.dmp

Filesize
64KB

Download
memory/4444-49-0x000001F8EA4C0000-0x000001F8EA4D0000-memory.dmp

Filesize
64KB

Download
memory/4444-48-0x000001F8EA4B0000-0x000001F8EA4C0000-memory.dmp

Filesize
64KB

Download