6cbccee5ea45643f8c7f595c4cff567764312a823ca958ef8dfb58c0d71495c6

Analysis

max time kernel
152s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
04/05/2024, 22:46

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General

Target

14d15ea4d6bb69aa8817f2cb6ba04986_JaffaCakes118.exe
Size

135KB
MD5

14d15ea4d6bb69aa8817f2cb6ba04986
SHA1

aba3e8a1ae0e765ffc6189c398fd00ace53d49ca
SHA256

6cbccee5ea45643f8c7f595c4cff567764312a823ca958ef8dfb58c0d71495c6
SHA512

cafe59ec9788aa4bb1dfe48174684700d86905645555865f8a7ae6a65ccd35d5151f33a15787017432ae8cac86848a6bc473874f06ed12c5e23a9c2b354e25a9
SSDEEP

3072:FIYz/qlEKKoRc4Jd31Ug38GsOD+Gjz+W36NWApU:FI2s79RcO31l8Gslov6oApU

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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	14d15ea4d6bb69aa8817f2cb6ba04986_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
1104	csrss.exe
2804	csrss.exe

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
4480	schtasks.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2548	14d15ea4d6bb69aa8817f2cb6ba04986_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2548 wrote to memory of 4480	2548	14d15ea4d6bb69aa8817f2cb6ba04986_JaffaCakes118.exe	90
PID 2548 wrote to memory of 4480	2548	14d15ea4d6bb69aa8817f2cb6ba04986_JaffaCakes118.exe	90
PID 2548 wrote to memory of 4480	2548	14d15ea4d6bb69aa8817f2cb6ba04986_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\14d15ea4d6bb69aa8817f2cb6ba04986_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\14d15ea4d6bb69aa8817f2cb6ba04986_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /sc minute /tn "Microsoft LocalManager [477534101]" /f /tr "C:\ProgramData\{83932346-8393-8393-839323463157}\csrss.exe"
  2⤵
  - Creates scheduled task(s)
  PID:4480

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4088 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8
1⤵
PID:2708

C:\ProgramData\{83932346-8393-8393-839323463157}\csrss.exe
C:\ProgramData\{83932346-8393-8393-839323463157}\csrss.exe
1⤵
- Executes dropped EXE
PID:1104

C:\ProgramData\{83932346-8393-8393-839323463157}\csrss.exe
C:\ProgramData\{83932346-8393-8393-839323463157}\csrss.exe
1⤵
- Executes dropped EXE
PID:2804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

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:\ProgramData\{83932346-8393-8393-839323463157}\csrss.exe

Filesize
135KB

MD5
14d15ea4d6bb69aa8817f2cb6ba04986

SHA1
aba3e8a1ae0e765ffc6189c398fd00ace53d49ca

SHA256
6cbccee5ea45643f8c7f595c4cff567764312a823ca958ef8dfb58c0d71495c6

SHA512
cafe59ec9788aa4bb1dfe48174684700d86905645555865f8a7ae6a65ccd35d5151f33a15787017432ae8cac86848a6bc473874f06ed12c5e23a9c2b354e25a9

Download Submit
memory/1104-17-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1104-14-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1104-15-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2548-1-0x0000000000500000-0x0000000000501000-memory.dmp

Filesize
4KB

Download
memory/2548-7-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2548-9-0x0000000000500000-0x0000000000501000-memory.dmp

Filesize
4KB

Download
memory/2548-10-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2548-2-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2548-0-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2804-27-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2804-26-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2804-28-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads