b9450ba415a649837ca3710f75ed78ed84510c7832189c0e68f5c7f1ca40b420

Analysis

max time kernel
122s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/10/2024, 07:13

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General

Target

16ad143aec7a4a90d1b61566a8650fcb_JaffaCakes118.exe
Size

212KB
MD5

16ad143aec7a4a90d1b61566a8650fcb
SHA1

a5506c343992425266ca33118a79c8a5d170774b
SHA256

b9450ba415a649837ca3710f75ed78ed84510c7832189c0e68f5c7f1ca40b420
SHA512

38248d3deeabba58a54567e003a69ec89878fdce22fd69213aba549161f052fe30c4c333759b83b65fe4b658745105587e97c0a48cdb6972506fcf38d8c9dc4e
SSDEEP

3072:zVHgCc4xGvbwcU9KQ2BBAHmaPxDVoSb5E5:aCc4xGxWKQ2Bonx

Score

10^/10

discovery

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.tripod.com
Port:
21
Username:
onthelinux
Password:
741852abc

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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	16ad143aec7a4a90d1b61566a8650fcb_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4632	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\fda73bce\jusched.exe	16ad143aec7a4a90d1b61566a8650fcb_JaffaCakes118.exe
File created	C:\Program Files (x86)\fda73bce\fda73bce	16ad143aec7a4a90d1b61566a8650fcb_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	16ad143aec7a4a90d1b61566a8650fcb_JaffaCakes118.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 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	16ad143aec7a4a90d1b61566a8650fcb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4576 wrote to memory of 4632	4576	16ad143aec7a4a90d1b61566a8650fcb_JaffaCakes118.exe	84
PID 4576 wrote to memory of 4632	4576	16ad143aec7a4a90d1b61566a8650fcb_JaffaCakes118.exe	84
PID 4576 wrote to memory of 4632	4576	16ad143aec7a4a90d1b61566a8650fcb_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\16ad143aec7a4a90d1b61566a8650fcb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\16ad143aec7a4a90d1b61566a8650fcb_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4576
- C:\Program Files (x86)\fda73bce\jusched.exe
  "C:\Program Files (x86)\fda73bce\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4632

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:\Program Files (x86)\fda73bce\fda73bce

Filesize
17B

MD5
134c1d489094d6d3399f65b0e9aebc1f

SHA1
612a57fbe6ed3ab9c15b39451171d813314a28d5

SHA256
54f9150d1268f7b4b83dd9fc3ec32274bf749715a5806ff3ca5262f5427d6781

SHA512
b09bf60e4850d05261d81a124a647dd111f42480224eae8a3bd2f64736c38119953703f868ad34194a7ae6dad6aabff4081ba73df262bbe9f5327867c56a48ed

Download Submit
C:\Program Files (x86)\fda73bce\jusched.exe

Filesize
212KB

MD5
53f84ac00fa79d03ccb552ed95cc3538

SHA1
4c2b963b09925e250935fd02bb154056f8c2b0fd

SHA256
5237c5c11cf8b981db3016c63ce5a33f8cdb7f822b03e108a12e50b9d2f26e40

SHA512
f0a1cfc44f65d36085f87b07adacb95bfa3dc4f89d4e0c1ac541ce2edd24f0d1a1948444d5ec3564cf3d6c659d6069bfc9e74d0f41fc14be7ea072bd4feba354

Download Submit
memory/4576-0-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/4576-15-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/4632-13-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/4632-17-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download