48fbea9afd9096bde569d8a2bad09779e04ddd7062e548be7f2bb45a18482d68

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28/08/2024, 18:48

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General

Target

c76fd15a1394fd5d0b18ab079a21a2d0_JaffaCakes118.exe
Size

34KB
MD5

c76fd15a1394fd5d0b18ab079a21a2d0
SHA1

f0f00cc5b1474452aa0a0285b97c1c4b179274d2
SHA256

48fbea9afd9096bde569d8a2bad09779e04ddd7062e548be7f2bb45a18482d68
SHA512

efd408c3094216deeb138c9c1c947dc76cf54acf2c509561eb2db09bc17be4885ad1b12022162fbcd1de85391270a2f9549da0ebeb20176261edc00f03fc350a
SSDEEP

768:cflivXrVKpVhKvtxwYHwVFoeAQPmucwUU/b:ylqrVKprVuQPf

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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	c76fd15a1394fd5d0b18ab079a21a2d0_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3676	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\bf3c0186\jusched.exe	c76fd15a1394fd5d0b18ab079a21a2d0_JaffaCakes118.exe
File created	C:\Program Files (x86)\bf3c0186\bf3c0186	c76fd15a1394fd5d0b18ab079a21a2d0_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	c76fd15a1394fd5d0b18ab079a21a2d0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe
3676	jusched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 3676	4796	c76fd15a1394fd5d0b18ab079a21a2d0_JaffaCakes118.exe	88
PID 4796 wrote to memory of 3676	4796	c76fd15a1394fd5d0b18ab079a21a2d0_JaffaCakes118.exe	88
PID 4796 wrote to memory of 3676	4796	c76fd15a1394fd5d0b18ab079a21a2d0_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\c76fd15a1394fd5d0b18ab079a21a2d0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c76fd15a1394fd5d0b18ab079a21a2d0_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4796
- C:\Program Files (x86)\bf3c0186\jusched.exe
  "C:\Program Files (x86)\bf3c0186\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3676

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)\bf3c0186\bf3c0186

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
C:\Program Files (x86)\bf3c0186\jusched.exe

Filesize
35KB

MD5
33775bbd6cec747853d5ca889c38f5d2

SHA1
22fa49d838ee2ceb5f29bfedd312a9506eb287ea

SHA256
753072bf05526c0d212ca232fccfc9e036004a33a0c491bf121134324c03673a

SHA512
b588b4bb4ea37cc11d4cda38771f1b8fabfe8411520a03e234d62ce2956c12e54bd994d2b7712756782043bdd492c12c18720f6627359be9bf94716b2582cde2

Download Submit
memory/3676-11-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/3676-13-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4796-0-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4796-10-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download