3cc54a630c9072d21e7882f5c088e82910e81078bcdacded72f05cec13f3f707

Analysis

max time kernel
132s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 04:11

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General

Target

b64b9829be04d3651f1ff1fab7aa51dc_JaffaCakes118.exe
Size

1.4MB
MD5

b64b9829be04d3651f1ff1fab7aa51dc
SHA1

9b909db2f631c8c5046e387a7f924f4319a3f345
SHA256

3cc54a630c9072d21e7882f5c088e82910e81078bcdacded72f05cec13f3f707
SHA512

7b5e8c5133718833bc0b46ae9cd207bf5a5feae625aada7f8f3ba8b2955e822807181c67d297e2e14fc6f47c0edac602a5226fae90d2e6cc9dee8bfab8b84496
SSDEEP

24576:jgLPBR6ai3HxEqnNgAB9z1mDLNOCuaDA0V8xPE7yJXn8Byh:iROHL1mDACuaDA2wLM

Score

9^/10

discovery evasion upx

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__	b64b9829be04d3651f1ff1fab7aa51dc_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-1-5-21-2170637797-568393320-3232933035-1000\Software\Wine	b64b9829be04d3651f1ff1fab7aa51dc_JaffaCakes118.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4216-0-0x0000000000400000-0x00000000006A9000-memory.dmp	upx
behavioral2/memory/4216-2-0x0000000000400000-0x00000000006A9000-memory.dmp	upx

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4216	b64b9829be04d3651f1ff1fab7aa51dc_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	b64b9829be04d3651f1ff1fab7aa51dc_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4216	b64b9829be04d3651f1ff1fab7aa51dc_JaffaCakes118.exe
4216	b64b9829be04d3651f1ff1fab7aa51dc_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b64b9829be04d3651f1ff1fab7aa51dc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b64b9829be04d3651f1ff1fab7aa51dc_JaffaCakes118.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4216

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=2708,i,8231329449558834090,4540802069600791165,262144 --variations-seed-version --mojo-platform-channel-handle=4460 /prefetch:8
1⤵
PID:5056

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 Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4216-0-0x0000000000400000-0x00000000006A9000-memory.dmp

Filesize
2.7MB

Download
memory/4216-1-0x0000000077A14000-0x0000000077A16000-memory.dmp

Filesize
8KB

Download
memory/4216-2-0x0000000000400000-0x00000000006A9000-memory.dmp

Filesize
2.7MB

Download