ca34986e479689beb45adc60147b4216d1a4198083496cc25dc0455c35981394

Analysis

max time kernel
139s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 03:53

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General

Target

ea895e135ba26910b35936847c9339f3_JaffaCakes118.exe
Size

318KB
MD5

ea895e135ba26910b35936847c9339f3
SHA1

31fa3a45391835343f0fd0527f660133f56053fe
SHA256

ca34986e479689beb45adc60147b4216d1a4198083496cc25dc0455c35981394
SHA512

adb1141dedbd10e9eed774eda7c3e8521e0b8223df58d9d96e9b9d80e07371527d95d2da8e230f38b33440f4d65246972e73d64a6363a9d3161fab8e31074700
SSDEEP

6144:uSB1Ed0h/CB5OVhc9kkad5ld1X898ELTYCN5DtEAJ8XRjOqfrj9JfMaT+:u81Ed0hYcVhugsPYS5tx8v9df+

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-1-5-21-2629364133-3182087385-364449604-1000\Control Panel\International\Geo\Nation	ea895e135ba26910b35936847c9339f3_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
536	FFCImage.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	ea895e135ba26910b35936847c9339f3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FFCImage.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4516 wrote to memory of 536	4516	ea895e135ba26910b35936847c9339f3_JaffaCakes118.exe	86
PID 4516 wrote to memory of 536	4516	ea895e135ba26910b35936847c9339f3_JaffaCakes118.exe	86
PID 4516 wrote to memory of 536	4516	ea895e135ba26910b35936847c9339f3_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\ea895e135ba26910b35936847c9339f3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea895e135ba26910b35936847c9339f3_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4516
- C:\Users\Admin\AppData\Local\Temp\FFCImage.exe
  "C:\Users\Admin\AppData\Local\Temp\FFCImage.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:536

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\FFCImage.exe

Filesize
547KB

MD5
95375bc449b5ca7d28b9cba26ae14f13

SHA1
dd73e8be4644f73d349f0044349e3a317251412f

SHA256
4952f38d0ce46c8b84fd864fe2aeebc8d87141094fae32e0b738a738935a1794

SHA512
37c3bbaa3ef3f687337091738683c00233110ddb2b86f25c8cb6712ba1c1ca900d521fea6d8c19607ce1f94ec4a85bf1a040c03e83718f074714b7a2618a9b3a

Download Submit
C:\xs1092.txt

Filesize
2B

MD5
81051bcc2cf1bedf378224b0a93e2877

SHA1
ba8ab5a0280b953aa97435ff8946cbcbb2755a27

SHA256
7eb70257593da06f682a3ddda54a9d260d4fc514f645237f5ca74b08f8da61a6

SHA512
1b302a2f1e624a5fb5ad94ddc4e5f8bfd74d26fa37512d0e5face303d8c40eee0d0ffa3649f5da43f439914d128166cb6c4774a7caa3b174d7535451eb697b5d

Download Submit
memory/536-9-0x00000000005D0000-0x00000000005D1000-memory.dmp

Filesize
4KB

Download
memory/536-18-0x0000000001020000-0x00000000010AE000-memory.dmp

Filesize
568KB

Download