4e2bbb41118b1542bb8d2506d9ff8c23b1e812dc35b202f05e4a8db148cf7538

Analysis

max time kernel
140s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 23:14

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General

Target

a48838aa0b83749399f7f5979de1f37e_JaffaCakes118.exe
Size

52KB
MD5

a48838aa0b83749399f7f5979de1f37e
SHA1

6f26056eb0942f4ae8280167e7995370ebf5e3a0
SHA256

4e2bbb41118b1542bb8d2506d9ff8c23b1e812dc35b202f05e4a8db148cf7538
SHA512

f3ec27a3015f5b5f1d5770712053834be269a187b073436061060c6cc98486be3097175fb3133375d406a8ae6222dd8138eef92d68c14e981e3f1fb67199b619
SSDEEP

768:HzIXeyKSYbzMi5dIEkLYthb3I+zIXX+PXRFUuWb+YL7UXtDUcV3hXndsD:TIPKSYbzMiHk6hb3BFUH+YLGWcfn+D

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\75s75e7.exe	a48838aa0b83749399f7f5979de1f37e_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\75s75e7.exe	a48838aa0b83749399f7f5979de1f37e_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4276 set thread context of 3056	4276	a48838aa0b83749399f7f5979de1f37e_JaffaCakes118.exe	91

System Location Discovery: System Language Discovery 1 TTPs 1 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	a48838aa0b83749399f7f5979de1f37e_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3056	a48838aa0b83749399f7f5979de1f37e_JaffaCakes118.exe
3056	a48838aa0b83749399f7f5979de1f37e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4276 wrote to memory of 3056	4276	a48838aa0b83749399f7f5979de1f37e_JaffaCakes118.exe	91
PID 4276 wrote to memory of 3056	4276	a48838aa0b83749399f7f5979de1f37e_JaffaCakes118.exe	91
PID 4276 wrote to memory of 3056	4276	a48838aa0b83749399f7f5979de1f37e_JaffaCakes118.exe	91
PID 4276 wrote to memory of 3056	4276	a48838aa0b83749399f7f5979de1f37e_JaffaCakes118.exe	91
PID 4276 wrote to memory of 3056	4276	a48838aa0b83749399f7f5979de1f37e_JaffaCakes118.exe	91
PID 3056 wrote to memory of 3540	3056	a48838aa0b83749399f7f5979de1f37e_JaffaCakes118.exe	56
PID 3056 wrote to memory of 3540	3056	a48838aa0b83749399f7f5979de1f37e_JaffaCakes118.exe	56
PID 3056 wrote to memory of 3540	3056	a48838aa0b83749399f7f5979de1f37e_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3540
- C:\Users\Admin\AppData\Local\Temp\a48838aa0b83749399f7f5979de1f37e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a48838aa0b83749399f7f5979de1f37e_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4276
- - C:\Users\Admin\AppData\Local\Temp\a48838aa0b83749399f7f5979de1f37e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a48838aa0b83749399f7f5979de1f37e_JaffaCakes118.exe"
    3⤵
    - Drops startup file
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3056

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 --field-trial-handle=4380,i,11251706013556949551,5157034131170452377,262144 --variations-seed-version --mojo-platform-channel-handle=4188 /prefetch:8
1⤵
PID:4236

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

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Downloads

memory/3056-2-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3056-5-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3056-6-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4276-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4276-1-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download