f58f38923b89ed655093590e7bb2f0a23d5bb274b5cae3f84c4eda72856eda07

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
11/07/2024, 06:44

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General

Target

3816db836ab20149960a1339bf24a8db_JaffaCakes118.exe
Size

2.8MB
MD5

3816db836ab20149960a1339bf24a8db
SHA1

dab987238f2030eb9d718d77ff44244c0910ceb2
SHA256

f58f38923b89ed655093590e7bb2f0a23d5bb274b5cae3f84c4eda72856eda07
SHA512

7bf5c4599276d29937752d19fe5144a726c123c95b977342b3470f726f316bbbe786303a4f0578867c3745038acc49a4ede53f3b9d09aad0bbd4963095835613
SSDEEP

49152:3MC705bpqp7uVB+st06ZV3LdUBvoku6X4JQrMi8icjbpWJTkTla5DGPd4:NYpqA+stLXGHu6X4IwnpWWla5Kl4

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2820	Server.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	3816db836ab20149960a1339bf24a8db_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 21 IoCs

pid	Process
2820	Server.exe
2820	Server.exe
2820	Server.exe
2820	Server.exe
2820	Server.exe
2820	Server.exe
2820	Server.exe
2820	Server.exe
2820	Server.exe
2820	Server.exe
2820	Server.exe
2820	Server.exe
2820	Server.exe
2820	Server.exe
2820	Server.exe
2820	Server.exe
2820	Server.exe
2820	Server.exe
2820	Server.exe
2820	Server.exe
2820	Server.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2820	Server.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 540 wrote to memory of 2820	540	3816db836ab20149960a1339bf24a8db_JaffaCakes118.exe	83
PID 540 wrote to memory of 2820	540	3816db836ab20149960a1339bf24a8db_JaffaCakes118.exe	83
PID 540 wrote to memory of 2820	540	3816db836ab20149960a1339bf24a8db_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\3816db836ab20149960a1339bf24a8db_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3816db836ab20149960a1339bf24a8db_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:540
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Server.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Server.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Server.exe

Filesize
141KB

MD5
e5fcb356f29a9668484ea3ea0a50f97c

SHA1
21c25e7cb2a017a82d16794819e073b36bb3a96b

SHA256
0e9dbf6981aa144556eba8cca1436541ba77c09af57fc51b09559fe7b4f36223

SHA512
a05f0d27b0260499df7cf89537c1b960b4b7cfc66ec7d8183f85753891a55cc72790a77bbbc4fcd1e8500e0a57265cbd4bf5d83b63f53dfae2bba323cd27c3ff

Download Submit
memory/2820-7-0x0000000074892000-0x0000000074893000-memory.dmp

Filesize
4KB

Download
memory/2820-8-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/2820-9-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/2820-11-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download