d4dd2ca7e0621b00869cfc5f3d8baafa83a450304133a572b0d531a677adfc31

Analysis

max time kernel
141s
max time network
110s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/08/2024, 16:16

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General

Target

96c11240f8656c5f175a7f20fb03d679_JaffaCakes118.exe
Size

8.3MB
MD5

96c11240f8656c5f175a7f20fb03d679
SHA1

25e1e0b92bf332edfab201b7cc3081e0f151e387
SHA256

d4dd2ca7e0621b00869cfc5f3d8baafa83a450304133a572b0d531a677adfc31
SHA512

e1876066fb99fe464547f0bbe35ba2e63eff2c07a89c6be4077f4574230efe81f6a0b477e110fb55ec4e820ac604624c9e9fcfb32359254b01784559861b01e3
SSDEEP

196608:4hDiDUy8i8TbAr254tQEOD3YdPlDkpA3yn3MrN1AZ:yGuLQrO4pOTEPlDk6ycxO

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1552	Installer.exe

Loads dropped DLL 4 IoCs

pid	Process
3644	96c11240f8656c5f175a7f20fb03d679_JaffaCakes118.exe
3644	96c11240f8656c5f175a7f20fb03d679_JaffaCakes118.exe
3644	96c11240f8656c5f175a7f20fb03d679_JaffaCakes118.exe
1552	Installer.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	96c11240f8656c5f175a7f20fb03d679_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Installer.exe

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral2/files/0x00070000000234ce-19.dat	nsis_installer_1
behavioral2/files/0x00070000000234ce-19.dat	nsis_installer_2

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1552	Installer.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3644 wrote to memory of 1552	3644	96c11240f8656c5f175a7f20fb03d679_JaffaCakes118.exe	85
PID 3644 wrote to memory of 1552	3644	96c11240f8656c5f175a7f20fb03d679_JaffaCakes118.exe	85
PID 3644 wrote to memory of 1552	3644	96c11240f8656c5f175a7f20fb03d679_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\96c11240f8656c5f175a7f20fb03d679_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\96c11240f8656c5f175a7f20fb03d679_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3644
- C:\Users\Admin\AppData\Local\TempImg\Installer.exe
  C:\Users\Admin\AppData\Local\TempImg\Installer.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  PID:1552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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\TempImg\Installer.exe

Filesize
6.9MB

MD5
186b0136f303bbdfa28d4186073bea8a

SHA1
6cb4cf0098b71a486ff5deaf222b8ffafcde818a

SHA256
091088c5d1ee6da6b7584af2a7fd1315f5cd5b09789c3f375654f29b372bbdea

SHA512
b0f47bdba9914e1f114039b2a90e224a980fa5b83d7d1981a80592a84ea06760cac2a335e78b38323f71c4bb34e3590fe9b2123318e704a38d9bd083229688af

Download Submit
C:\Users\Admin\AppData\Local\TempImg\vcheck.exe

Filesize
24KB

MD5
02ce8877565b7020ad6dd0857afb4cd4

SHA1
684435c0c0511a6fd7532496780bbcd6dd39b0d5

SHA256
4321b89de48a199b076a5a9e27dcd4f9f82365ef340f42ac29ecd18510f1e43c

SHA512
c9ab0fa25aa692ce270063f47403a4c40056e5f400ae1e254af00cc5aa37dc02d7cb47f19bf263027b2ab18dff78cb6f5510155e4509c3d99e8733e6c124de8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsaAE61.tmp\ExecDos.dll

Filesize
5KB

MD5
a7cd6206240484c8436c66afb12bdfbf

SHA1
0bb3e24a7eb0a9e5a8eae06b1c6e7551a7ec9919

SHA256
69ac56d2fdf3c71b766d3cc49b33b36f1287cc2503310811017467dfcb455926

SHA512
b9ee7803301e50a8ec20ab3f87eb9e509ea24d11a69e90005f30c1666acc4ed0a208bd56e372e2e5c6a6d901d45f04a12427303d74761983593d10b344c79904

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsaAE61.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit