40132aaab6e5318d86b48125655dc5f6818492bb57748157997a980cd1d74663

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2024, 10:13

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General

Target

25901ed5ec46cae8854f7d38a053d506_JaffaCakes118.exe
Size

64KB
MD5

25901ed5ec46cae8854f7d38a053d506
SHA1

7d9e1dd32a5cea4f1866c592e34263288f0a305f
SHA256

40132aaab6e5318d86b48125655dc5f6818492bb57748157997a980cd1d74663
SHA512

831db407a4ff0844dfd7981bfae893a3683496955f1b2da73e3bd02b7b4c77b6f726ca19f983f92b4ce3adcc529713153885d3c7cd6b209a2c2669b352f349c5
SSDEEP

1536:2wLD8sK0m3aHUMwLZmJv21klsWfzpEabt1SziPHFAZ4w:2wjmK0lZmJvblhOmzful

Score

7^/10

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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	25901ed5ec46cae8854f7d38a053d506_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2764	autorun.exe
4316	ic1.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4556 wrote to memory of 2764	4556	25901ed5ec46cae8854f7d38a053d506_JaffaCakes118.exe	80
PID 4556 wrote to memory of 2764	4556	25901ed5ec46cae8854f7d38a053d506_JaffaCakes118.exe	80
PID 4556 wrote to memory of 2764	4556	25901ed5ec46cae8854f7d38a053d506_JaffaCakes118.exe	80
PID 4556 wrote to memory of 4316	4556	25901ed5ec46cae8854f7d38a053d506_JaffaCakes118.exe	82
PID 4556 wrote to memory of 4316	4556	25901ed5ec46cae8854f7d38a053d506_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\25901ed5ec46cae8854f7d38a053d506_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\25901ed5ec46cae8854f7d38a053d506_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4556
- C:\Users\Admin\AppData\Local\Temp\nsj37CB.tmp\autorun.exe
  "C:\Users\Admin\AppData\Local\Temp\nsj37CB.tmp\autorun.exe"
  2⤵
  - Executes dropped EXE
  PID:2764
- C:\Users\Admin\AppData\Local\Temp\nsj37CB.tmp\ic1.exe
  "C:\Users\Admin\AppData\Local\Temp\nsj37CB.tmp\ic1.exe"
  2⤵
  - Executes dropped EXE
  PID:4316

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsj37CB.tmp\autorun.exe

Filesize
42KB

MD5
fff67b4105ccf589c4c58e9341f97896

SHA1
2a04aa9fed66d6b4089685ead2ceeac1c1fa43d2

SHA256
8724f060abfe67601450ea4c7ff753d5eff957e7fff3ec3f180b6540aa6e19e1

SHA512
0282d11eb7b08afe9a5e3f4b61dbd9f7b776905bbe471b20c8c0c39f15ab2193b28a59fce42071e97eaabbee4ebf5d7c8ac1e44b646311efe54f9f7fa751fae5

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsj37CB.tmp\ic1.exe

Filesize
18KB

MD5
b64b538899d4588a05d7d3db92918448

SHA1
b2d0b29a9c69bac6b22f696474eb031cca664f9a

SHA256
803abec016d53636f2817c972f2c769beb36501fc8bd30c73994958eb94cfb29

SHA512
ba4732c7a25dfdd636009a5ec8597e233c7c2b736b9c08a07dce13de70d9e0e08652b7f323ab590a29b57da12bf6a347675b2103bdfef06a80dbfd555ad09727

Download Submit
memory/4316-28-0x00007FF8CEAD5000-0x00007FF8CEAD6000-memory.dmp

Filesize
4KB

Download
memory/4316-29-0x000000001BB70000-0x000000001BC16000-memory.dmp

Filesize
664KB

Download
memory/4316-30-0x00007FF8CE820000-0x00007FF8CF1C1000-memory.dmp

Filesize
9.6MB

Download
memory/4316-31-0x00007FF8CE820000-0x00007FF8CF1C1000-memory.dmp

Filesize
9.6MB

Download
memory/4316-32-0x000000001C0F0000-0x000000001C5BE000-memory.dmp

Filesize
4.8MB

Download
memory/4316-33-0x000000001C6C0000-0x000000001C75C000-memory.dmp

Filesize
624KB

Download
memory/4316-34-0x0000000001570000-0x0000000001578000-memory.dmp

Filesize
32KB

Download
memory/4316-35-0x000000001C820000-0x000000001C86C000-memory.dmp

Filesize
304KB

Download
memory/4316-36-0x000000001C8D0000-0x000000001C930000-memory.dmp

Filesize
384KB

Download
memory/4316-40-0x00007FF8CEAD5000-0x00007FF8CEAD6000-memory.dmp

Filesize
4KB

Download
memory/4316-41-0x00007FF8CE820000-0x00007FF8CF1C1000-memory.dmp

Filesize
9.6MB

Download