f62250be625fa9c7ba1d7f31cf3f4e2f723a8c32a056a6eeef8f15360619e4b2

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2024, 12:44

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General

Target

34c6c16ff04a6e3f21258e591aa36b1d_JaffaCakes118.exe
Size

217KB
MD5

34c6c16ff04a6e3f21258e591aa36b1d
SHA1

666e6c5f30c76891ec02e5616a3dc53c30ccfd30
SHA256

f62250be625fa9c7ba1d7f31cf3f4e2f723a8c32a056a6eeef8f15360619e4b2
SHA512

fdb7446a96c67a366271f0154aad2c9a7c1eb901f583f92c643bb5c5823bcdfe02c8c4a84d66ee0941a83a6968d66faf041b163f58f90818a677d5cf159bacb3
SSDEEP

3072:1gRYSzZ+518CpxoPL7nYqQ8Xx0BpFJti4VPCr3WHYvGE8a0A+te:6/vCp6TrYqQ8XOBpzbYgYX8a0E

Score

7^/10

persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation	34c6c16ff04a6e3f21258e591aa36b1d_JaffaCakes118.exe
Key value queried	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation	explore.exe

Executes dropped EXE 2 IoCs

pid	Process
2812	explore.exe
3032	winlog.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlog.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\winlog.exe"	winlog.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	explore.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 2812	2168	34c6c16ff04a6e3f21258e591aa36b1d_JaffaCakes118.exe	85
PID 2168 wrote to memory of 2812	2168	34c6c16ff04a6e3f21258e591aa36b1d_JaffaCakes118.exe	85
PID 2168 wrote to memory of 2812	2168	34c6c16ff04a6e3f21258e591aa36b1d_JaffaCakes118.exe	85
PID 2812 wrote to memory of 3032	2812	explore.exe	86
PID 2812 wrote to memory of 3032	2812	explore.exe	86
PID 2812 wrote to memory of 3032	2812	explore.exe	86

C:\Users\Admin\AppData\Local\Temp\34c6c16ff04a6e3f21258e591aa36b1d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\34c6c16ff04a6e3f21258e591aa36b1d_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Users\Admin\AppData\Local\Temp\explore.exe
  "C:\Users\Admin\AppData\Local\Temp\explore.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2812
- - C:\Users\Admin\AppData\Roaming\Microsoft\winlog.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\winlog.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    PID:3032

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\explore.exe

Filesize
141KB

MD5
47ecfdf73d15deaeef79e13a16afdd29

SHA1
6bb2355e596b525d25c18917fab6ca12df2b583e

SHA256
d9cf0badf82a33c8e5c723ef6be77febc7db79955a411383a1b7ba3ffcd1af6c

SHA512
dd22a14d80a8563748c0de543df1e119ef7566a6b5be40e081d4505dfc213555268b93bf028f1557679f7200b3ff7f95dd557a44b283165e5366e33f7ac9581b

Download Submit
memory/2168-0-0x00007FFF83230000-0x00007FFF83252000-memory.dmp

Filesize
136KB

Download
memory/2168-1-0x000000001B770000-0x000000001B816000-memory.dmp

Filesize
664KB

Download
memory/2168-2-0x000000001BD90000-0x000000001C25E000-memory.dmp

Filesize
4.8MB

Download
memory/2168-3-0x000000001C310000-0x000000001C3AC000-memory.dmp

Filesize
624KB

Download
memory/2168-4-0x00000000010A0000-0x00000000010A8000-memory.dmp

Filesize
32KB

Download
memory/2168-5-0x000000001C470000-0x000000001C4BC000-memory.dmp

Filesize
304KB

Download
memory/2812-48-0x0000000011490000-0x00000000114BA000-memory.dmp

Filesize
168KB

Download
memory/3032-49-0x0000000011490000-0x00000000114BA000-memory.dmp

Filesize
168KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads