39a545bae6f17d7d040fa95d01502a9ac3a12365afd49024ce144fe8e9aa905c

Analysis

max time kernel
125s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18-04-2024 05:08

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General

Target

f7536dd502445e1475bd0a7b12ec1f30_JaffaCakes118.exe
Size

506KB
MD5

f7536dd502445e1475bd0a7b12ec1f30
SHA1

c39cea3e9b4ab0a11270a1696a6c28146f30106c
SHA256

39a545bae6f17d7d040fa95d01502a9ac3a12365afd49024ce144fe8e9aa905c
SHA512

938b38e3c78e2327e3d323079d42f0645b2204982d569eaa52aab6108e3b4d296e0dbddcb50c019a292108d8460a1063bcb09ad5780089f60c991e29624f2d5b
SSDEEP

12288:5yPe976VkfozHBmiS8io+XqJkZI03xYIV:tp6+6hJXpfgIsxYIV

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2340	f7536dd502445e1475bd0a7b12ec1f30_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2340	f7536dd502445e1475bd0a7b12ec1f30_JaffaCakes118.exe

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

Web Service

T1102

flow	ioc
29	pastebin.com
26	pastebin.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2340	f7536dd502445e1475bd0a7b12ec1f30_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
2520	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2340	f7536dd502445e1475bd0a7b12ec1f30_JaffaCakes118.exe
2340	f7536dd502445e1475bd0a7b12ec1f30_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3868	f7536dd502445e1475bd0a7b12ec1f30_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3868	f7536dd502445e1475bd0a7b12ec1f30_JaffaCakes118.exe
2340	f7536dd502445e1475bd0a7b12ec1f30_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3868 wrote to memory of 2340	3868	f7536dd502445e1475bd0a7b12ec1f30_JaffaCakes118.exe	96
PID 3868 wrote to memory of 2340	3868	f7536dd502445e1475bd0a7b12ec1f30_JaffaCakes118.exe	96
PID 3868 wrote to memory of 2340	3868	f7536dd502445e1475bd0a7b12ec1f30_JaffaCakes118.exe	96
PID 2340 wrote to memory of 2520	2340	f7536dd502445e1475bd0a7b12ec1f30_JaffaCakes118.exe	97
PID 2340 wrote to memory of 2520	2340	f7536dd502445e1475bd0a7b12ec1f30_JaffaCakes118.exe	97
PID 2340 wrote to memory of 2520	2340	f7536dd502445e1475bd0a7b12ec1f30_JaffaCakes118.exe	97

C:\Users\Admin\AppData\Local\Temp\f7536dd502445e1475bd0a7b12ec1f30_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f7536dd502445e1475bd0a7b12ec1f30_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3868
- C:\Users\Admin\AppData\Local\Temp\f7536dd502445e1475bd0a7b12ec1f30_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f7536dd502445e1475bd0a7b12ec1f30_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2340
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\f7536dd502445e1475bd0a7b12ec1f30_JaffaCakes118.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:2520

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\f7536dd502445e1475bd0a7b12ec1f30_JaffaCakes118.exe

Filesize
506KB

MD5
04e0ce907851d799cfdcb86e31860eb6

SHA1
1afb25fb69695abdeb0539af7bc45cdb1ac0b5bd

SHA256
26fd18e6f6e2121f77c7640e39b5652d66a43921f0d86dd4b6c92ebcd807adc5

SHA512
318d27b68bfd71209f51fbb316f768bc423e01e3a20bbde01c83339d2973c9dc2f4f8ba847ea68db217bf103d9f33b5b3865808a3402c94a6f68d9d3c299d1b9

Download Submit
memory/2340-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2340-15-0x0000000001670000-0x00000000016F3000-memory.dmp

Filesize
524KB

Download
memory/2340-20-0x0000000004F40000-0x0000000004FBE000-memory.dmp

Filesize
504KB

Download
memory/2340-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2340-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3868-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/3868-1-0x0000000001510000-0x0000000001593000-memory.dmp

Filesize
524KB

Download
memory/3868-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/3868-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download