59bed821cdd4c9d368d4ed4296af2e84425ad40c92c804ea18709790b7e4380a

Analysis

max time kernel
137s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30/10/2024, 23:48

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General

Target

80ab06a6735834afa0d144ac43811686_JaffaCakes118.exe
Size

1.8MB
MD5

80ab06a6735834afa0d144ac43811686
SHA1

4c2516bf85f6011b52ed85cf6f44f333a577cd5b
SHA256

59bed821cdd4c9d368d4ed4296af2e84425ad40c92c804ea18709790b7e4380a
SHA512

fb7050247366331a1d920fbd235374d923ff36c623b373ba3b6a561a58b6319dc83679f9cd82bf0cf601b0f2b48b8d2cc875025adc0917a000cae6a108ddf546
SSDEEP

49152:pmD4NSnnU5bnLtkfSP8KgkPiQT6JM34uc0C3SN4CZc:pgFnYe6kKgWiQT6Ji5CimF

Score

9^/10

discovery 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__	80ab06a6735834afa0d144ac43811686_JaffaCakes118.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	80ab06a6735834afa0d144ac43811686_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	80ab06a6735834afa0d144ac43811686_JaffaCakes118.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	80ab06a6735834afa0d144ac43811686_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2228	80ab06a6735834afa0d144ac43811686_JaffaCakes118.exe

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	80ab06a6735834afa0d144ac43811686_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2228	80ab06a6735834afa0d144ac43811686_JaffaCakes118.exe
2228	80ab06a6735834afa0d144ac43811686_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2228	80ab06a6735834afa0d144ac43811686_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 4712	2228	80ab06a6735834afa0d144ac43811686_JaffaCakes118.exe	87
PID 2228 wrote to memory of 4712	2228	80ab06a6735834afa0d144ac43811686_JaffaCakes118.exe	87
PID 2228 wrote to memory of 4712	2228	80ab06a6735834afa0d144ac43811686_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\80ab06a6735834afa0d144ac43811686_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\80ab06a6735834afa0d144ac43811686_JaffaCakes118.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Windows\SysWOW64\reg.exe
  reg add "HKCU\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\ADVANCED" /v EnableBalloonTips /t REG_DWORD /d 0 /f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4712

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2228-0-0x0000000000400000-0x00000000007E3000-memory.dmp

Filesize
3.9MB

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memory/2228-3-0x0000000000400000-0x00000000007E3000-memory.dmp

Filesize
3.9MB

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