9c5265f71fee578ab7d9b8117dac2c4dc66ade21bf4d978ba5401dc12703f27d

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15/05/2024, 07:41

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General

Target

4526076db065d5a4bc349451da0c493f_JaffaCakes118.exe
Size

511KB
MD5

4526076db065d5a4bc349451da0c493f
SHA1

03c4c1908e2897d198a2d9b5b02a6e6908e9efc3
SHA256

9c5265f71fee578ab7d9b8117dac2c4dc66ade21bf4d978ba5401dc12703f27d
SHA512

62fd1bc288945a9c29a7fd8df53c6afb4a2875e6b6fcdd4bd2697cc1461f65f2d193ec21a99e1afaecba2a3a4fc3b6140b66bf256ca90fdf1bc366dab8f8c169
SSDEEP

12288:Q1MbIpRtJTI6Kl8jBt1RMYn0IXQhQaCb/tDz1FcH6w:Q1MbuJTLjBt/fjkLCrd1iaw

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__	4526076db065d5a4bc349451da0c493f_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2088	s1766.exe

Loads dropped DLL 4 IoCs

pid	Process
2224	4526076db065d5a4bc349451da0c493f_JaffaCakes118.exe
2224	4526076db065d5a4bc349451da0c493f_JaffaCakes118.exe
2224	4526076db065d5a4bc349451da0c493f_JaffaCakes118.exe
2224	4526076db065d5a4bc349451da0c493f_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	4526076db065d5a4bc349451da0c493f_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	4526076db065d5a4bc349451da0c493f_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2224	4526076db065d5a4bc349451da0c493f_JaffaCakes118.exe
2088	s1766.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2088	s1766.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2088	s1766.exe
2088	s1766.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 2088	2224	4526076db065d5a4bc349451da0c493f_JaffaCakes118.exe	28
PID 2224 wrote to memory of 2088	2224	4526076db065d5a4bc349451da0c493f_JaffaCakes118.exe	28
PID 2224 wrote to memory of 2088	2224	4526076db065d5a4bc349451da0c493f_JaffaCakes118.exe	28
PID 2224 wrote to memory of 2088	2224	4526076db065d5a4bc349451da0c493f_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\4526076db065d5a4bc349451da0c493f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4526076db065d5a4bc349451da0c493f_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:2224
- C:\Users\Admin\AppData\Local\Temp\n1766\s1766.exe
  "C:\Users\Admin\AppData\Local\Temp\n1766\s1766.exe" ins.exe /e 12912908 /t 54146cb8561ca3c70a8b459d /h 13a9a3.api.socdn.com /u 76873fd7-d775-11e3-8a58-80c16e6f498c /v "C:\Users\Admin\AppData\Local\Temp\4526076db065d5a4bc349451da0c493f_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\n1766\s1766.exe

Filesize
321KB

MD5
292e5b0c53667812a05ff25415e0b91b

SHA1
35e0bd0943c7b449911592a0b6812642e3011c77

SHA256
8ae142e7f6df8ee05c81d0317b284a747a19ae4e0a492208b04a3d25968ae574

SHA512
1d984e94b25c4c51cff98a2e63795bce465e8ca526d9e391b09d12d148745b8011a22d21760bc12cf79f83adca34f22775d2e53e45311c25d4bd8d92bdfb2bd3

Download Submit
memory/2088-17-0x000007FEF5B6E000-0x000007FEF5B6F000-memory.dmp

Filesize
4KB

Download
memory/2088-18-0x000007FEF58B0000-0x000007FEF624D000-memory.dmp

Filesize
9.6MB

Download
memory/2088-34-0x0000000000510000-0x000000000051E000-memory.dmp

Filesize
56KB

Download
memory/2088-35-0x000007FEF58B0000-0x000007FEF624D000-memory.dmp

Filesize
9.6MB

Download