4d31a323ca23029aac338fa7a75b2a1c74ffb84aa76235b3565ad7c092e9f74d

Analysis

max time kernel
141s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11-08-2024 13:59

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General

Target

8aa247c559e55f09c2b784e1b6ad110b_JaffaCakes118.exe
Size

650KB
MD5

8aa247c559e55f09c2b784e1b6ad110b
SHA1

2e3441da3562bc104cce5324eea82d3904ef9542
SHA256

4d31a323ca23029aac338fa7a75b2a1c74ffb84aa76235b3565ad7c092e9f74d
SHA512

570cf797c299bc9b0d11eefdaad741668f45cd477e094f1e0066338a008b65150500de847f0711ca9079bfb1ccc3181212b4a425e6ad9dffb7cf8eaec6a583e4
SSDEEP

12288:p81Ed0hYcVhG6P32wykQzIin355k2GVpSx697YZRRy2OsNdNs:p81EdVcVc6Pg+pSxGYzR5rm

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	8aa247c559e55f09c2b784e1b6ad110b_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4056	adobeupd.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	8aa247c559e55f09c2b784e1b6ad110b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	adobeupd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4024 wrote to memory of 4056	4024	8aa247c559e55f09c2b784e1b6ad110b_JaffaCakes118.exe	86
PID 4024 wrote to memory of 4056	4024	8aa247c559e55f09c2b784e1b6ad110b_JaffaCakes118.exe	86
PID 4024 wrote to memory of 4056	4024	8aa247c559e55f09c2b784e1b6ad110b_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\8aa247c559e55f09c2b784e1b6ad110b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8aa247c559e55f09c2b784e1b6ad110b_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4024
- C:\Windows\Temp\adobeupd.exe
  "C:\Windows\Temp\adobeupd.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4056

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:\Windows\Temp\adobeupd.exe

Filesize
1.4MB

MD5
8c0a7fcce648ba9908f4226cbf54cc55

SHA1
827f34ff32cdf64b99b6dcfb0a1ebf3e0b91eb85

SHA256
34cf73ea15efe98dbe1a35392f68e4c132bb672a14512450587454bba826c4b2

SHA512
776bfd0f609d76211d79acee90cd775ad28ccec26eeb481bbefb1f7241a68b48687a71ed3c284aa83211db8dcc0ea44bc64d48cc2643e212638e508bf11462f5

Download Submit
memory/4056-9-0x0000000000730000-0x0000000000731000-memory.dmp

Filesize
4KB

Download
memory/4056-10-0x0000000000400000-0x0000000000566000-memory.dmp

Filesize
1.4MB

Download
memory/4056-12-0x0000000000400000-0x0000000000566000-memory.dmp

Filesize
1.4MB

Download