d89ea9bffb7a6f28567405eca3ede9226b1c886c3817cae71dcb5f3c78f912e6

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
11/09/2024, 16:23

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General

Target

dabfc15614501bb318a3586036da132c_JaffaCakes118.exe
Size

129KB
MD5

dabfc15614501bb318a3586036da132c
SHA1

b07a82a8b4173eb16bc90915bf3c25ea6bbb4a8e
SHA256

d89ea9bffb7a6f28567405eca3ede9226b1c886c3817cae71dcb5f3c78f912e6
SHA512

a6752a80e268066c9533b971958dd39e81fb7fc081bb3ec2bc7f7b39ad1a00801b257d9009d37c9f24fd7d790c75c6517eef1dd075b779e83d538cb763e5e94b
SSDEEP

3072:7IJxKNdqSwvrJ5LhgNA3PK+/uDcrfWt0L:cJ4Ndqt7ZPKiq6L

Score

8^/10

discovery vmprotect

Malware Config

Signatures

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\ahnurl.sys	dabfc15614501bb318a3586036da132c_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\drivers\ahnurl.sys	dabfc15614501bb318a3586036da132c_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
2292	cmd.exe

VMProtect packed file 2 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/3032-0-0x0000000000400000-0x0000000000453000-memory.dmp	vmprotect
behavioral1/memory/3032-8-0x0000000000400000-0x0000000000453000-memory.dmp	vmprotect

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\wintmp.dat	dabfc15614501bb318a3586036da132c_JaffaCakes118.exe
File created	C:\Windows\setupball.bmp	dabfc15614501bb318a3586036da132c_JaffaCakes118.exe
File opened for modification	C:\Windows\version.dat	dabfc15614501bb318a3586036da132c_JaffaCakes118.exe
File opened for modification	C:\Windows\winurl.dat	dabfc15614501bb318a3586036da132c_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	dabfc15614501bb318a3586036da132c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
476	Process not Found

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 2292	3032	dabfc15614501bb318a3586036da132c_JaffaCakes118.exe	31
PID 3032 wrote to memory of 2292	3032	dabfc15614501bb318a3586036da132c_JaffaCakes118.exe	31
PID 3032 wrote to memory of 2292	3032	dabfc15614501bb318a3586036da132c_JaffaCakes118.exe	31
PID 3032 wrote to memory of 2292	3032	dabfc15614501bb318a3586036da132c_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\dabfc15614501bb318a3586036da132c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dabfc15614501bb318a3586036da132c_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\delf76d079.bat"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2292

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\delf76d079.bat

Filesize
271B

MD5
7d00faba89f9fd8609199e0137c12ddf

SHA1
7eab6e29912831f7c71d72874b3dbfe15a38e1f6

SHA256
a65e5906546d721bc1a50c6fdebd0557ead584a55c82105c5447b04334bc4c49

SHA512
3631f7c65cce8596abdbfc7086ea5bc5955589d4d7dbed69f81c8799606ddd994568c7b301ad3f4811b7e5b2de3fcc65fa5fc093e0b6a8e21cb8a495a3a60a93

Download Submit
memory/3032-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3032-8-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download