61b6ecd3ad7fcfa722ed287c8b13f9afaacbe5e2acd422a31443ce0cf2fb52cc

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
21/05/2024, 17:30

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General

Target

6426181ae452896a40f47e375cc5d470_JaffaCakes118.exe
Size

516KB
MD5

6426181ae452896a40f47e375cc5d470
SHA1

d55f33c67aad43d93c266b4073987294c07ef54e
SHA256

61b6ecd3ad7fcfa722ed287c8b13f9afaacbe5e2acd422a31443ce0cf2fb52cc
SHA512

4dac48eef0683d656f91a34ee2778d6902f6bd1b34965fc898107ed01a4d1e297bf3744a93a31c3d83d4b69a0896200fff2d0b0ac9edae8c8ccd796a1867551e
SSDEEP

6144:/Kw9ZuL+7TBufhHztxTBIp2ZrPs+JiifYPeyy8JAt3kgURi34wgC1:/Kw9ZuL+7TQfhhcGTs+lYWyp+tcyNZ

Score

9^/10

evasion

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6426181ae452896a40f47e375cc5d470_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3036	s7831.exe

Loads dropped DLL 4 IoCs

pid	Process
2660	6426181ae452896a40f47e375cc5d470_JaffaCakes118.exe
2660	6426181ae452896a40f47e375cc5d470_JaffaCakes118.exe
2660	6426181ae452896a40f47e375cc5d470_JaffaCakes118.exe
2660	6426181ae452896a40f47e375cc5d470_JaffaCakes118.exe

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

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	6426181ae452896a40f47e375cc5d470_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	6426181ae452896a40f47e375cc5d470_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2660	6426181ae452896a40f47e375cc5d470_JaffaCakes118.exe
3036	s7831.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3036	s7831.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3036	s7831.exe
3036	s7831.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 3036	2660	6426181ae452896a40f47e375cc5d470_JaffaCakes118.exe	28
PID 2660 wrote to memory of 3036	2660	6426181ae452896a40f47e375cc5d470_JaffaCakes118.exe	28
PID 2660 wrote to memory of 3036	2660	6426181ae452896a40f47e375cc5d470_JaffaCakes118.exe	28
PID 2660 wrote to memory of 3036	2660	6426181ae452896a40f47e375cc5d470_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\6426181ae452896a40f47e375cc5d470_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6426181ae452896a40f47e375cc5d470_JaffaCakes118.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Loads dropped DLL
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Users\Admin\AppData\Local\Temp\n7831\s7831.exe
  "C:\Users\Admin\AppData\Local\Temp\n7831\s7831.exe" ins.exe /u ad0d8641-dff0-11e3-8a58-80c16e6f498c /h eb4993.api.socdn.com /e 12932238 /t 54146c05561ca39e0b8b4585 /v "C:\Users\Admin\AppData\Local\Temp\6426181ae452896a40f47e375cc5d470_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3036

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\n7831\s7831.exe

Filesize
336KB

MD5
b135fc75caa27de9314e7d980c51acaf

SHA1
7454bd6f8485da5464bb9a101cdc8464acc00a86

SHA256
06fb2b270b815539fba6c6755b96c41f1ae2d1cf8705a42cdcd643eb68355eba

SHA512
c9e02e843d1e4bdeae948828c389e76f80efd3bc412b5e90e29f5ee2b12f600c44a32a2995b1f8b7a46c15d2828fab23155fd4152b896893d7f40756ce1366fd

Download Submit
memory/3036-17-0x000007FEF47AE000-0x000007FEF47AF000-memory.dmp

Filesize
4KB

Download
memory/3036-18-0x000007FEF44F0000-0x000007FEF4E8D000-memory.dmp

Filesize
9.6MB

Download
memory/3036-19-0x000007FEF44F0000-0x000007FEF4E8D000-memory.dmp

Filesize
9.6MB

Download
memory/3036-35-0x00000000005A0000-0x00000000005AE000-memory.dmp

Filesize
56KB

Download
memory/3036-36-0x000007FEF44F0000-0x000007FEF4E8D000-memory.dmp

Filesize
9.6MB

Download