20d8e61856aec30adf9c9b7cad3ba66a2487ac0e11e36351be79c1a7ac60644f

Analysis

max time kernel
132s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2024, 20:25

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General

Target

f1da56cf5639def98d6b8649e99e9efe_JaffaCakes118.exe
Size

1000KB
MD5

f1da56cf5639def98d6b8649e99e9efe
SHA1

ebb8b26a49f443585151b8f9d04b37ef45762edb
SHA256

20d8e61856aec30adf9c9b7cad3ba66a2487ac0e11e36351be79c1a7ac60644f
SHA512

48f0ee20d5da00262a195735a89648a238a517d764550217be1dfc611f206b99cc35c7110ab43e176c5f02e70b1790b676f8b2b18b0c43fe03486be9c3183784
SSDEEP

24576:BQKGNUVesSWZIRr6Ts+ew1B+5vMiqt0gj2ed:iKGNUVbBx49aqOL

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4384	f1da56cf5639def98d6b8649e99e9efe_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4384	f1da56cf5639def98d6b8649e99e9efe_JaffaCakes118.exe

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

Web Service

T1102

flow	ioc
23	pastebin.com
29	pastebin.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4384	f1da56cf5639def98d6b8649e99e9efe_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
696	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4384	f1da56cf5639def98d6b8649e99e9efe_JaffaCakes118.exe
4384	f1da56cf5639def98d6b8649e99e9efe_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2184	f1da56cf5639def98d6b8649e99e9efe_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2184	f1da56cf5639def98d6b8649e99e9efe_JaffaCakes118.exe
4384	f1da56cf5639def98d6b8649e99e9efe_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 4384	2184	f1da56cf5639def98d6b8649e99e9efe_JaffaCakes118.exe	96
PID 2184 wrote to memory of 4384	2184	f1da56cf5639def98d6b8649e99e9efe_JaffaCakes118.exe	96
PID 2184 wrote to memory of 4384	2184	f1da56cf5639def98d6b8649e99e9efe_JaffaCakes118.exe	96
PID 4384 wrote to memory of 696	4384	f1da56cf5639def98d6b8649e99e9efe_JaffaCakes118.exe	98
PID 4384 wrote to memory of 696	4384	f1da56cf5639def98d6b8649e99e9efe_JaffaCakes118.exe	98
PID 4384 wrote to memory of 696	4384	f1da56cf5639def98d6b8649e99e9efe_JaffaCakes118.exe	98

C:\Users\Admin\AppData\Local\Temp\f1da56cf5639def98d6b8649e99e9efe_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f1da56cf5639def98d6b8649e99e9efe_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Users\Admin\AppData\Local\Temp\f1da56cf5639def98d6b8649e99e9efe_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f1da56cf5639def98d6b8649e99e9efe_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:4384
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\f1da56cf5639def98d6b8649e99e9efe_JaffaCakes118.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:696

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 --field-trial-handle=4120,i,7064649017625232947,17746804975634116675,262144 --variations-seed-version --mojo-platform-channel-handle=3836 /prefetch:8
1⤵
PID:4488

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\f1da56cf5639def98d6b8649e99e9efe_JaffaCakes118.exe

Filesize
1000KB

MD5
b1ab4b080cabb08943bbd4006c66031d

SHA1
044948e4796aed6635f5c348031cf00dfd17480c

SHA256
65ebeb1080820e15d945cb8f4a36dd1c8160753c5523521ce6530bc42fce4e2a

SHA512
dc1be845e773386621f2f183c63fa012368258f9ca57f9c8dfff31e76a7c7c1ed93c430310cf2bb522818b3403bced2f9ccde316a8140a8e5dd1fe0f7873cfe9

Download Submit
memory/2184-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2184-1-0x0000000001680000-0x0000000001703000-memory.dmp

Filesize
524KB

Download
memory/2184-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2184-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4384-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/4384-14-0x00000000016C0000-0x0000000001743000-memory.dmp

Filesize
524KB

Download
memory/4384-20-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4384-21-0x0000000004EF0000-0x0000000004F6E000-memory.dmp

Filesize
504KB

Download
memory/4384-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download