04a58206a6b8e7d9098f83b764f985ddde8e520e9e45309ee6dbf684de98a462

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
12/06/2024, 20:39

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General

Target

a24186eba19663c690fc9c98baf90569_JaffaCakes118.exe
Size

537KB
MD5

a24186eba19663c690fc9c98baf90569
SHA1

2a7b555acffd1a9aad6df5e2689f829d96c064c8
SHA256

04a58206a6b8e7d9098f83b764f985ddde8e520e9e45309ee6dbf684de98a462
SHA512

8347d1d7bb4b8306d594814795bb5b898a40d1f9ee8e8bdb371d5ef4e70696faa0fc6ba0a13e1ec0f005c3c826d9078db0bcd12857b78118fe0809a37b3359ca
SSDEEP

12288:ut33wIhELgGST0boJJEQZ3ENXgokgLkTqkZaiXime0XdENss:ut1h+ST0LjCCLkekEFd+s

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__	a24186eba19663c690fc9c98baf90569_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2064	s3486.exe

Loads dropped DLL 4 IoCs

pid	Process
2200	a24186eba19663c690fc9c98baf90569_JaffaCakes118.exe
2200	a24186eba19663c690fc9c98baf90569_JaffaCakes118.exe
2200	a24186eba19663c690fc9c98baf90569_JaffaCakes118.exe
2200	a24186eba19663c690fc9c98baf90569_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	a24186eba19663c690fc9c98baf90569_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	a24186eba19663c690fc9c98baf90569_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2200	a24186eba19663c690fc9c98baf90569_JaffaCakes118.exe
2064	s3486.exe
2064	s3486.exe
2064	s3486.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2064	s3486.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2064	s3486.exe
2064	s3486.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2200 wrote to memory of 2064	2200	a24186eba19663c690fc9c98baf90569_JaffaCakes118.exe	28
PID 2200 wrote to memory of 2064	2200	a24186eba19663c690fc9c98baf90569_JaffaCakes118.exe	28
PID 2200 wrote to memory of 2064	2200	a24186eba19663c690fc9c98baf90569_JaffaCakes118.exe	28
PID 2200 wrote to memory of 2064	2200	a24186eba19663c690fc9c98baf90569_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\a24186eba19663c690fc9c98baf90569_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a24186eba19663c690fc9c98baf90569_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:2200
- C:\Users\Admin\AppData\Local\Temp\n3486\s3486.exe
  "C:\Users\Admin\AppData\Local\Temp\n3486\s3486.exe" ins.exe /e 13022679 /h 382f50.api.socdn.com /u 53cd3ad4-b018-42a4-b837-65ea0a000013 /d larry /v "C:\Users\Admin\AppData\Local\Temp\a24186eba19663c690fc9c98baf90569_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2064

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\n3486\s3486.exe

Filesize
344KB

MD5
38af3b0e5644fb569794071b5b3d9826

SHA1
6cf9ee4a4a552046bc18e13d7381664a64a6d218

SHA256
60229f81d10392dc712fe3cfc2f936ecd20917676ace715d7d4e91c726128315

SHA512
20d279359b06aa519de923f99d8aaa667252b4ef542b12c6c37a282987e9a806713ca4ec69d493d519d83b365cc295a89750967d746b60a49456fde25b631fe6

Download Submit
memory/2064-17-0x000007FEF5D1E000-0x000007FEF5D1F000-memory.dmp

Filesize
4KB

Download
memory/2064-18-0x000007FEF5A60000-0x000007FEF63FD000-memory.dmp

Filesize
9.6MB

Download
memory/2064-34-0x0000000000760000-0x000000000076E000-memory.dmp

Filesize
56KB

Download
memory/2064-35-0x000007FEF5A60000-0x000007FEF63FD000-memory.dmp

Filesize
9.6MB

Download