0045e170bd7aed40630a1a98cacf8b5fa66e3bd4a100c1addf18af14d3d25974

Analysis

max time kernel
133s
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
19-08-2024 09:34

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General

Target

aa7d288ab0a457ae86edbfa9943fe981_JaffaCakes118.exe
Size

45KB
MD5

aa7d288ab0a457ae86edbfa9943fe981
SHA1

c4c50942c547bbb89ef2a76495891fbdcaad7b45
SHA256

0045e170bd7aed40630a1a98cacf8b5fa66e3bd4a100c1addf18af14d3d25974
SHA512

7d859f2f31bc9d96024d2f4de68ef9b9e33f92ef19be0ccb0b3fd77c85cac91b18f17d138788ea05cf27718d0b2bf799ded9db9a33efdbc647babfe16b9c0ffd
SSDEEP

768:9tlynoSYfjzQSgSk9pffmkNoJz+tnHujSC1pmeAZmX:fyOfnUvpfOAm6tnHuuRS

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1344	TEM9981.tmp

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	aa7d288ab0a457ae86edbfa9943fe981_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TEM9981.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1292 wrote to memory of 1344	1292	aa7d288ab0a457ae86edbfa9943fe981_JaffaCakes118.exe	84
PID 1292 wrote to memory of 1344	1292	aa7d288ab0a457ae86edbfa9943fe981_JaffaCakes118.exe	84
PID 1292 wrote to memory of 1344	1292	aa7d288ab0a457ae86edbfa9943fe981_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\aa7d288ab0a457ae86edbfa9943fe981_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aa7d288ab0a457ae86edbfa9943fe981_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1292
- C:\Users\Admin\AppData\Local\Temp\TEM9981.tmp
  "C:\Users\Admin\AppData\Local\Temp\TEM9981.tmp" /c del "C:\Users\Admin\AppData\Local\Temp\aa7d288ab0a457ae86edbfa9943fe981_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1344

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\TEM9981.tmp

Filesize
231KB

MD5
d0fce3afa6aa1d58ce9fa336cc2b675b

SHA1
4048488de6ba4bfef9edf103755519f1f762668f

SHA256
4d89fc34d5f0f9babd022271c585a9477bf41e834e46b991deaa0530fdb25e22

SHA512
80e127ef81752cd50f9ea2d662dc4d3bf8db8d29680e75fa5fc406ca22cafa5c4d89ef2eac65b486413d3cdd57a2c12a1cb75f65d1e312a717d262265736d1c2

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