366763a5bdc9727e9bf3ab46b35c01d02cbd151ffa29e8da48fbfc0851ebf3a7

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
14/05/2024, 17:40

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General

Target

425c0de38f64ab7332e89d86c2eb8223_JaffaCakes118.exe
Size

516KB
MD5

425c0de38f64ab7332e89d86c2eb8223
SHA1

878fd1c65ef9151d517ab880154df114c727763f
SHA256

366763a5bdc9727e9bf3ab46b35c01d02cbd151ffa29e8da48fbfc0851ebf3a7
SHA512

1c6501563cb54dc284c137b1995b769b14f81edb39f35827268c4c8407b09817ee6b9d095676ae36c7129b79ee3a12d227ff44404e4d08481958efd875ce7582
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__	425c0de38f64ab7332e89d86c2eb8223_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2088	s956.exe

Loads dropped DLL 4 IoCs

pid	Process
1956	425c0de38f64ab7332e89d86c2eb8223_JaffaCakes118.exe
1956	425c0de38f64ab7332e89d86c2eb8223_JaffaCakes118.exe
1956	425c0de38f64ab7332e89d86c2eb8223_JaffaCakes118.exe
1956	425c0de38f64ab7332e89d86c2eb8223_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	425c0de38f64ab7332e89d86c2eb8223_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	425c0de38f64ab7332e89d86c2eb8223_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1956	425c0de38f64ab7332e89d86c2eb8223_JaffaCakes118.exe
2088	s956.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2088	s956.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2088	s956.exe
2088	s956.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 2088	1956	425c0de38f64ab7332e89d86c2eb8223_JaffaCakes118.exe	28
PID 1956 wrote to memory of 2088	1956	425c0de38f64ab7332e89d86c2eb8223_JaffaCakes118.exe	28
PID 1956 wrote to memory of 2088	1956	425c0de38f64ab7332e89d86c2eb8223_JaffaCakes118.exe	28
PID 1956 wrote to memory of 2088	1956	425c0de38f64ab7332e89d86c2eb8223_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\425c0de38f64ab7332e89d86c2eb8223_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\425c0de38f64ab7332e89d86c2eb8223_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:1956
- C:\Users\Admin\AppData\Local\Temp\n956\s956.exe
  "C:\Users\Admin\AppData\Local\Temp\n956\s956.exe" ins.exe /e 12912908 /u 76873fd7-d775-11e3-8a58-80c16e6f498c /t 54146c0e561ca3840c8b456e /h 13a9a3.api.socdn.com /v "C:\Users\Admin\AppData\Local\Temp\425c0de38f64ab7332e89d86c2eb8223_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2088

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\n956\s956.exe

Filesize
336KB

MD5
b135fc75caa27de9314e7d980c51acaf

SHA1
7454bd6f8485da5464bb9a101cdc8464acc00a86

SHA256
06fb2b270b815539fba6c6755b96c41f1ae2d1cf8705a42cdcd643eb68355eba

SHA512
c9e02e843d1e4bdeae948828c389e76f80efd3bc412b5e90e29f5ee2b12f600c44a32a2995b1f8b7a46c15d2828fab23155fd4152b896893d7f40756ce1366fd

Download Submit
memory/2088-17-0x000007FEF5B2E000-0x000007FEF5B2F000-memory.dmp

Filesize
4KB

Download
memory/2088-18-0x000007FEF5870000-0x000007FEF620D000-memory.dmp

Filesize
9.6MB

Download
memory/2088-34-0x0000000000A40000-0x0000000000A4E000-memory.dmp

Filesize
56KB

Download
memory/2088-35-0x000007FEF5870000-0x000007FEF620D000-memory.dmp

Filesize
9.6MB

Download