156b938650396ca58781396ab4c9f98f01188d61a9aeeeb8d7cfc5119960e4cd

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
14/05/2024, 14:43

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General

Target

41de873fc32e644ca9d5b7fbfd0e9fd3_JaffaCakes118.exe
Size

1.1MB
MD5

41de873fc32e644ca9d5b7fbfd0e9fd3
SHA1

73aa931e8c6f7437cb3e7234a5860aef201ce957
SHA256

156b938650396ca58781396ab4c9f98f01188d61a9aeeeb8d7cfc5119960e4cd
SHA512

7d544d2bc2d6cb69c836fe74766054b9a104c77cdfb20ad4ba14001ac01f65ab11755371d9f48f80066b9013f4afe996122cb9ec9d841e6ea69356facffa9d82
SSDEEP

24576:iGwsWy/7Cab83RI3i0Iw+76n9cmnYiMSCMKrUDy:iOnDKI3iXwSw9Bn4Sqiy

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__	41de873fc32e644ca9d5b7fbfd0e9fd3_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	41de873fc32e644ca9d5b7fbfd0e9fd3_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	41de873fc32e644ca9d5b7fbfd0e9fd3_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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Wine	41de873fc32e644ca9d5b7fbfd0e9fd3_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2440	41de873fc32e644ca9d5b7fbfd0e9fd3_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	41de873fc32e644ca9d5b7fbfd0e9fd3_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main	41de873fc32e644ca9d5b7fbfd0e9fd3_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl	41de873fc32e644ca9d5b7fbfd0e9fd3_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\41de873fc32e644ca9d5b7fbfd0e9fd3_JaffaCakes118.exe = "0"	41de873fc32e644ca9d5b7fbfd0e9fd3_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2440	41de873fc32e644ca9d5b7fbfd0e9fd3_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2440	41de873fc32e644ca9d5b7fbfd0e9fd3_JaffaCakes118.exe
2440	41de873fc32e644ca9d5b7fbfd0e9fd3_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\41de873fc32e644ca9d5b7fbfd0e9fd3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\41de873fc32e644ca9d5b7fbfd0e9fd3_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
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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

memory/2440-0-0x00000000008F0000-0x0000000000B5D000-memory.dmp

Filesize
2.4MB

Download
memory/2440-1-0x00000000774C0000-0x00000000774C2000-memory.dmp

Filesize
8KB

Download
memory/2440-3-0x00000000008F0000-0x0000000000B5D000-memory.dmp

Filesize
2.4MB

Download
memory/2440-4-0x00000000008F0000-0x0000000000B5D000-memory.dmp

Filesize
2.4MB

Download
memory/2440-5-0x00000000008F0000-0x0000000000B5D000-memory.dmp

Filesize
2.4MB

Download
memory/2440-2-0x00000000008F1000-0x0000000000936000-memory.dmp

Filesize
276KB

Download
memory/2440-6-0x00000000008F0000-0x0000000000B5D000-memory.dmp

Filesize
2.4MB

Download
memory/2440-8-0x00000000008F0000-0x0000000000B5D000-memory.dmp

Filesize
2.4MB

Download