5541ea53bef94562eced11c2f12d65cc346df5c0ff144487414f9878bca54041

Analysis

max time kernel
142s
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
11-04-2024 04:55

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General

Target

ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe
Size

1000KB
MD5

ecb5a5787b35f0685de4d3015448d1c7
SHA1

ff76972807ca531e046999a351aff7407fbd6db7
SHA256

5541ea53bef94562eced11c2f12d65cc346df5c0ff144487414f9878bca54041
SHA512

02a8676b66123b82cacf40bc8eb2e43bb050923548cc42cb89370b8052489d5f0c757c57842a477a35a49960b78bd26dd55924149a7824f8c3b85dc29ced5c2b
SSDEEP

24576:I7/m2RlQVD5QKLvX4/1B+5vMiqt0gj2ed:oAVDTvIfqOL

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5096	ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
5096	ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
10	pastebin.com
12	pastebin.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
5096	ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe

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
3488	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5096	ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe
5096	ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3108	ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3108	ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe
5096	ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3108 wrote to memory of 5096	3108	ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe	92
PID 3108 wrote to memory of 5096	3108	ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe	92
PID 3108 wrote to memory of 5096	3108	ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe	92
PID 5096 wrote to memory of 3488	5096	ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe	93
PID 5096 wrote to memory of 3488	5096	ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe	93
PID 5096 wrote to memory of 3488	5096	ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe	93

C:\Users\Admin\AppData\Local\Temp\ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3108
- C:\Users\Admin\AppData\Local\Temp\ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:5096
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:3488

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=4068 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8
1⤵
PID:4472

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

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\ecb5a5787b35f0685de4d3015448d1c7_JaffaCakes118.exe

Filesize
1000KB

MD5
d3025cf774edca50e9c42af23a9306f3

SHA1
aab8b11cbede66106dd84dbd49f9f93d48da0f71

SHA256
eca6a997b20a742c175d72b1031ec4586b4d173e69126e2a864394f87f658935

SHA512
c75c1659042adb81c4ed758ef700d690660332281b675d35567e4304a74ab61a364a56e3cd45d1648efca1edff92bfda52f5b2ca5ffa9823fc678d7d8f422cf1

Download Submit
memory/3108-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/3108-1-0x0000000001610000-0x0000000001693000-memory.dmp

Filesize
524KB

Download
memory/3108-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/3108-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/5096-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/5096-14-0x0000000001620000-0x00000000016A3000-memory.dmp

Filesize
524KB

Download
memory/5096-20-0x0000000002710000-0x000000000278E000-memory.dmp

Filesize
504KB

Download
memory/5096-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/5096-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download