155c372ab4f00d3bfcedf2f3f99f80eb386f38de46cad9aac3a060e8e8e0dbef

Analysis

max time kernel
96s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30/09/2024, 10:03

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General

Target

00c49ef9496f6dfd437020e7b6cdeb36_JaffaCakes118.exe
Size

272KB
MD5

00c49ef9496f6dfd437020e7b6cdeb36
SHA1

2b0357b75e0563b126428c5c1462b1d45a86afb1
SHA256

155c372ab4f00d3bfcedf2f3f99f80eb386f38de46cad9aac3a060e8e8e0dbef
SHA512

c867eb0abf582ee0629650a2f2b7379a9e2834fe9f27d6f15a6b7807ff1f304c0dfbfa19dae6179444ee8eb0cba592836e545bdcdaf651a843db6320b8817ba3
SSDEEP

6144:EcWMJJhqryYP/daqlzV4GA3Fkk7rzPDCykQSt4lHl+BKg5gFzNemm:EczJJhqrVPldVzA3FB7fPDCykjC3+Ugr

Score

8^/10

discovery

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	test2.exe

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-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation	00c49ef9496f6dfd437020e7b6cdeb36_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2460	test2.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	00c49ef9496f6dfd437020e7b6cdeb36_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	test2.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2460	test2.exe
2460	test2.exe
2460	test2.exe
2460	test2.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3968 wrote to memory of 2460	3968	00c49ef9496f6dfd437020e7b6cdeb36_JaffaCakes118.exe	82
PID 3968 wrote to memory of 2460	3968	00c49ef9496f6dfd437020e7b6cdeb36_JaffaCakes118.exe	82
PID 3968 wrote to memory of 2460	3968	00c49ef9496f6dfd437020e7b6cdeb36_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\00c49ef9496f6dfd437020e7b6cdeb36_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\00c49ef9496f6dfd437020e7b6cdeb36_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3968
- C:\Users\Admin\AppData\Local\Temp\test\test2.exe
  "C:\Users\Admin\AppData\Local\Temp\test\test2.exe"
  2⤵
  - Drops file in Drivers directory
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2460

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\test\test.ini

Filesize
37KB

MD5
95064df873859405f66a8dab47fd5933

SHA1
1e8a0dccae6c1dc0e149581a2dd4a8c79b40831a

SHA256
aff909c2d6812ae7eeeb99ef488ff87f6c486cf6d99166908a120bee5652145c

SHA512
008066f8eff9b2994233630eebd00c98eebe3c6791147cdb3ddc20ac77980bb73a0f8b3ac5805837cb0f8846f7f6e6d33705e1b45a6bd8ab83ee5f99c913eb4d

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C:\Users\Admin\AppData\Local\Temp\test\test2.exe

Filesize
381KB

MD5
378628fa34638d2a8fbaa0b6270c9222

SHA1
ced9c9bb220bb22ffde3b4f6e8e901f299cb96e6

SHA256
ac2ec49d706608eab153f832c3bf285652377c6fac21b0281548982db1bcdabf

SHA512
b6c33a509beebad447f797ce906070ba8434bcee8c1ffe35407b5a2eecd42e47d3e85a24440b7d1109d9e055243523e438133b5562294a63d44e09f1a68a5369

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