70e01c5b0b30855a3350a26f8dffba28449078cbd6c3871d3af7a972de86f9d2

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-10-2024 17:11

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General

Target

3b2b75633a396e7bfdfeedb7c3a33dfd_JaffaCakes118.exe
Size

779KB
MD5

3b2b75633a396e7bfdfeedb7c3a33dfd
SHA1

280202684f3944a592850ad9e0c02d38f9c796f9
SHA256

70e01c5b0b30855a3350a26f8dffba28449078cbd6c3871d3af7a972de86f9d2
SHA512

e7eb42f6e4e5ce33dc6ee6f00362707528caa47bd38ba907f9ab2b4a583fa19dd41935c77f0d0f1ea8e5af8e5332bb1d911823a540c60e8e86367b51e07988c8
SSDEEP

24576:FFPDgQnmAHNK2+8RkbE6VyO4JneHQjovlRs3:XsIxK8cDk59UvlRs

Score

7^/10

bootkit discovery persistence

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x0007000000012117-0.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
2920	3b2b75633a396e7bfdfeedb7c3a33dfd_JaffaCakes118.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	3b2b75633a396e7bfdfeedb7c3a33dfd_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3b2b75633a396e7bfdfeedb7c3a33dfd_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2920	3b2b75633a396e7bfdfeedb7c3a33dfd_JaffaCakes118.exe
2920	3b2b75633a396e7bfdfeedb7c3a33dfd_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2920	3b2b75633a396e7bfdfeedb7c3a33dfd_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2920	3b2b75633a396e7bfdfeedb7c3a33dfd_JaffaCakes118.exe
2920	3b2b75633a396e7bfdfeedb7c3a33dfd_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\3b2b75633a396e7bfdfeedb7c3a33dfd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3b2b75633a396e7bfdfeedb7c3a33dfd_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\V220061025.EPE

Filesize
440KB

MD5
64fb509399c933c29851cfeec7f492a0

SHA1
6469c71933e5e8b644befec153d6689f58a6299b

SHA256
3638e7ea8d6e3f3d80cd3f277235edf7595be682d206ba239361aad1717e764b

SHA512
3422a1b5a701323d0825a29fccd2551b5023a230552e928160a693d812f795af7cd44309558daf07014c4eada34382b7b444c49652c133a60c9648e4ded5ca85

Download Submit
memory/2920-2-0x0000000071120000-0x0000000071242000-memory.dmp

Filesize
1.1MB

Download
memory/2920-1-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/2920-3-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2920-5-0x00000000003D0000-0x00000000003E0000-memory.dmp

Filesize
64KB

Download
memory/2920-6-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2920-7-0x0000000002230000-0x0000000002231000-memory.dmp

Filesize
4KB

Download
memory/2920-8-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/2920-9-0x0000000071120000-0x0000000071242000-memory.dmp

Filesize
1.1MB

Download
memory/2920-12-0x0000000071120000-0x0000000071242000-memory.dmp

Filesize
1.1MB

Download
memory/2920-10-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download