deb1b2dc66f6c309faaf880544806d25f21ae6c1e7c80b5cebcb2feb1562e41d

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
08/07/2024, 04:20

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General

Target

2af519535544e7627ca1eb8d30a67437_JaffaCakes118.exe
Size

148KB
MD5

2af519535544e7627ca1eb8d30a67437
SHA1

6ab71981d37dda18f61a7ac72ce1bcc1fb4701d4
SHA256

deb1b2dc66f6c309faaf880544806d25f21ae6c1e7c80b5cebcb2feb1562e41d
SHA512

1139be003f89c816335a87dc2955715343680acaca0d9520f3bdb0ce78b940bda4149d841f09c9c80d344842a910bdcd48b9e91ae4f71f83f39b0a5ed7c64ba6
SSDEEP

3072:3XkAWxVjantS/u6QjXsfjNoX3R1+bneGQJjkWhl5XRJ22:30AWxVjI4/vfx4B+npyhl5x

Score

8^/10

persistence

Malware Config

Signatures

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wind0ws\Parameters\ServiceDll	2af519535544e7627ca1eb8d30a67437_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\WINDOWS\SysWOW64\1106	2af519535544e7627ca1eb8d30a67437_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\AntiWare.txt	2af519535544e7627ca1eb8d30a67437_JaffaCakes118.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
2188	taskkill.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2084	2af519535544e7627ca1eb8d30a67437_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeBackupPrivilege	2084	2af519535544e7627ca1eb8d30a67437_JaffaCakes118.exe
Token: SeRestorePrivilege	2084	2af519535544e7627ca1eb8d30a67437_JaffaCakes118.exe
Token: SeDebugPrivilege	2188	taskkill.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2188	2084	2af519535544e7627ca1eb8d30a67437_JaffaCakes118.exe	30
PID 2084 wrote to memory of 2188	2084	2af519535544e7627ca1eb8d30a67437_JaffaCakes118.exe	30
PID 2084 wrote to memory of 2188	2084	2af519535544e7627ca1eb8d30a67437_JaffaCakes118.exe	30
PID 2084 wrote to memory of 2188	2084	2af519535544e7627ca1eb8d30a67437_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\2af519535544e7627ca1eb8d30a67437_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2af519535544e7627ca1eb8d30a67437_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /f /t /im KSafeTray.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:2188

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2084-0-0x0000000000402000-0x0000000000426000-memory.dmp

Filesize
144KB

Download
memory/2084-2-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/2084-1-0x0000000000400000-0x0000000000425260-memory.dmp

Filesize
148KB

Download
memory/2084-5-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/2084-4-0x0000000000400000-0x0000000000425260-memory.dmp

Filesize
148KB

Download