b3840c4a0059c3c20aed1f58da814c695bd08d9c7d5207a7553a341f7e02b1b5

Analysis

max time kernel
142s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2024, 22:37

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General

Target

f215c8813bf453f08b9231feff9d5f9e_JaffaCakes118.exe
Size

506KB
MD5

f215c8813bf453f08b9231feff9d5f9e
SHA1

2c330cfc6acd062cd07764f8cf16230584a58a11
SHA256

b3840c4a0059c3c20aed1f58da814c695bd08d9c7d5207a7553a341f7e02b1b5
SHA512

fa15ee33f25aef78f841914ab52681aae7b9c6fe4c8fc68b47ce98541383122be07b9c1e2ad6c3a1667247c05141af1dbebc6caccdaffc4d62585838c5622a81
SSDEEP

12288:Ep+rfmK5RgmuWPOXbUjtsm3AFsMMU8oxQLxCAPq:tLmK5RglIOgjFwdMU12LxVy

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4996	f215c8813bf453f08b9231feff9d5f9e_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4996	f215c8813bf453f08b9231feff9d5f9e_JaffaCakes118.exe

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

Web Service

T1102

flow	ioc
8	pastebin.com
10	pastebin.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4996	f215c8813bf453f08b9231feff9d5f9e_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
1292	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4996	f215c8813bf453f08b9231feff9d5f9e_JaffaCakes118.exe
4996	f215c8813bf453f08b9231feff9d5f9e_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4836	f215c8813bf453f08b9231feff9d5f9e_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4836	f215c8813bf453f08b9231feff9d5f9e_JaffaCakes118.exe
4996	f215c8813bf453f08b9231feff9d5f9e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4836 wrote to memory of 4996	4836	f215c8813bf453f08b9231feff9d5f9e_JaffaCakes118.exe	89
PID 4836 wrote to memory of 4996	4836	f215c8813bf453f08b9231feff9d5f9e_JaffaCakes118.exe	89
PID 4836 wrote to memory of 4996	4836	f215c8813bf453f08b9231feff9d5f9e_JaffaCakes118.exe	89
PID 4996 wrote to memory of 1292	4996	f215c8813bf453f08b9231feff9d5f9e_JaffaCakes118.exe	90
PID 4996 wrote to memory of 1292	4996	f215c8813bf453f08b9231feff9d5f9e_JaffaCakes118.exe	90
PID 4996 wrote to memory of 1292	4996	f215c8813bf453f08b9231feff9d5f9e_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\f215c8813bf453f08b9231feff9d5f9e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f215c8813bf453f08b9231feff9d5f9e_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4836
- C:\Users\Admin\AppData\Local\Temp\f215c8813bf453f08b9231feff9d5f9e_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f215c8813bf453f08b9231feff9d5f9e_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:4996
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\f215c8813bf453f08b9231feff9d5f9e_JaffaCakes118.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:1292

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=1432 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
1⤵
PID:1968

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\f215c8813bf453f08b9231feff9d5f9e_JaffaCakes118.exe

Filesize
506KB

MD5
61997fe0ca1eee3beac465127816c079

SHA1
77e528fd2802fe40377258e2bdc225d5c2e4d26f

SHA256
5a892be2ff49c09d04714d2795cabaf0224f2ae8c57a54d251c7f0e844880247

SHA512
01f080c341e196653d4ee77703c762866614b26b6a2a4315565159ba6720cdcb9a04b9558c7046d1dabd01d2e97feff90b6369485916621689cccea0d414abad

Download Submit
memory/4836-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/4836-1-0x0000000001610000-0x0000000001693000-memory.dmp

Filesize
524KB

Download
memory/4836-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4836-12-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4996-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/4996-15-0x0000000000160000-0x00000000001E3000-memory.dmp

Filesize
524KB

Download
memory/4996-20-0x0000000004F20000-0x0000000004F9E000-memory.dmp

Filesize
504KB

Download
memory/4996-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4996-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download