3547fc95b06ac0fb272eb71be7ddda105b71238e0ea6913817585b11738e058b

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, 03:18

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General

Target

ec8f10cd5a351b1dc52d5a7974904c38_JaffaCakes118.exe
Size

506KB
MD5

ec8f10cd5a351b1dc52d5a7974904c38
SHA1

12856173cbccdc7093057022651e8b4eec70de67
SHA256

3547fc95b06ac0fb272eb71be7ddda105b71238e0ea6913817585b11738e058b
SHA512

fa3c035a1263ff5745c16ca44647e8be49a8f0de541dc252796bc9042ab75ed99ae1dc0f520f72cb10f5b85b7fced39b421118fe596143d611a970894b3211b5
SSDEEP

12288:9Q85QeUiRDHp7o9MwWbunsn9y+qXREnaECDKa:9D5fHN7oWZ3YR+a

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1708	ec8f10cd5a351b1dc52d5a7974904c38_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1708	ec8f10cd5a351b1dc52d5a7974904c38_JaffaCakes118.exe

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

Web Service

T1102

flow	ioc
6	pastebin.com
8	pastebin.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1708	ec8f10cd5a351b1dc52d5a7974904c38_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
2384	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1708	ec8f10cd5a351b1dc52d5a7974904c38_JaffaCakes118.exe
1708	ec8f10cd5a351b1dc52d5a7974904c38_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4064	ec8f10cd5a351b1dc52d5a7974904c38_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4064	ec8f10cd5a351b1dc52d5a7974904c38_JaffaCakes118.exe
1708	ec8f10cd5a351b1dc52d5a7974904c38_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4064 wrote to memory of 1708	4064	ec8f10cd5a351b1dc52d5a7974904c38_JaffaCakes118.exe	89
PID 4064 wrote to memory of 1708	4064	ec8f10cd5a351b1dc52d5a7974904c38_JaffaCakes118.exe	89
PID 4064 wrote to memory of 1708	4064	ec8f10cd5a351b1dc52d5a7974904c38_JaffaCakes118.exe	89
PID 1708 wrote to memory of 2384	1708	ec8f10cd5a351b1dc52d5a7974904c38_JaffaCakes118.exe	90
PID 1708 wrote to memory of 2384	1708	ec8f10cd5a351b1dc52d5a7974904c38_JaffaCakes118.exe	90
PID 1708 wrote to memory of 2384	1708	ec8f10cd5a351b1dc52d5a7974904c38_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\ec8f10cd5a351b1dc52d5a7974904c38_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ec8f10cd5a351b1dc52d5a7974904c38_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4064
- C:\Users\Admin\AppData\Local\Temp\ec8f10cd5a351b1dc52d5a7974904c38_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\ec8f10cd5a351b1dc52d5a7974904c38_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:1708
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\ec8f10cd5a351b1dc52d5a7974904c38_JaffaCakes118.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:2384

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=4172 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
1⤵
PID:2824

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\ec8f10cd5a351b1dc52d5a7974904c38_JaffaCakes118.exe

Filesize
506KB

MD5
ea0a58d22e22aa6ed2a2754bbf16835a

SHA1
911e7fd1bac43ad75ed205e04ee4e888d293c2d5

SHA256
1b604b0452e14c7fa4fbac2c01bf1b0d3824ee9205fa6b8c8adabb254e7cbe48

SHA512
9657f6623aef11b2ffa69330b26149688e133699b33a8030a97cd9b1f727cd9189d992fc6f30918131a924a0fd2928fb8500b621185d5364daed398d08661310

Download Submit
memory/1708-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/1708-14-0x0000000001630000-0x00000000016B3000-memory.dmp

Filesize
524KB

Download
memory/1708-20-0x0000000004F40000-0x0000000004FBE000-memory.dmp

Filesize
504KB

Download
memory/1708-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1708-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4064-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/4064-1-0x0000000001660000-0x00000000016E3000-memory.dmp

Filesize
524KB

Download
memory/4064-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4064-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download