f58f38923b89ed655093590e7bb2f0a23d5bb274b5cae3f84c4eda72856eda07

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-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
2392	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 2 IoCs

pid	Process
2392	Server.exe
2392	Server.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2392	Server.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 2392	2028	3816db836ab20149960a1339bf24a8db_JaffaCakes118.exe	28
PID 2028 wrote to memory of 2392	2028	3816db836ab20149960a1339bf24a8db_JaffaCakes118.exe	28
PID 2028 wrote to memory of 2392	2028	3816db836ab20149960a1339bf24a8db_JaffaCakes118.exe	28
PID 2028 wrote to memory of 2392	2028	3816db836ab20149960a1339bf24a8db_JaffaCakes118.exe	28

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:2028
- 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:2392

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/2392-8-0x0000000074F61000-0x0000000074F62000-memory.dmp

Filesize
4KB

Download
memory/2392-9-0x0000000074F60000-0x000000007550B000-memory.dmp

Filesize
5.7MB

Download
memory/2392-10-0x0000000074F60000-0x000000007550B000-memory.dmp

Filesize
5.7MB

Download
memory/2392-11-0x0000000074F60000-0x000000007550B000-memory.dmp

Filesize
5.7MB

Download