39ae9b1fd8e801eaf2b5461e9301ac7d914051b0697dedac0d975664bb61b742

Analysis

max time kernel
140s
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
17-08-2024 09:13

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General

Target

a1fa6d53e94f8df0ed1677775212aead_JaffaCakes118.exe
Size

712KB
MD5

a1fa6d53e94f8df0ed1677775212aead
SHA1

f577ef730a09b43e7d12aadf5caa61f72cffe607
SHA256

39ae9b1fd8e801eaf2b5461e9301ac7d914051b0697dedac0d975664bb61b742
SHA512

2f2856452e275b489d69ae499541e9f83af75c895e13946870a9249a728d621471a779f93b71a3e94e0480720500e2d785d3096942b9b0cb98efa612b9afdb81
SSDEEP

12288:0S/5RWKlFXXzKHlfdN5eJQ36lqFqqVZ0BGjTxChSo:0szWK7XzKHlfdNquLVZnjTct

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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	a1fa6d53e94f8df0ed1677775212aead_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 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	a1fa6d53e94f8df0ed1677775212aead_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 392 wrote to memory of 3176	392	a1fa6d53e94f8df0ed1677775212aead_JaffaCakes118.exe	87
PID 392 wrote to memory of 3176	392	a1fa6d53e94f8df0ed1677775212aead_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\a1fa6d53e94f8df0ed1677775212aead_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a1fa6d53e94f8df0ed1677775212aead_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:392
- C:\windows\hh.exe
  "C:\windows\hh.exe"
  2⤵
  PID:3176

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

memory/392-0-0x0000000002240000-0x0000000002241000-memory.dmp

Filesize
4KB

Download
memory/392-1-0x00000000023A0000-0x00000000023E1000-memory.dmp

Filesize
260KB

Download
memory/392-2-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/392-3-0x0000000002240000-0x0000000002241000-memory.dmp

Filesize
4KB

Download
memory/392-4-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/392-5-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download