6ae3b99efe1c87e3f0b053a7faa04bde5b727f9c13bc9812a8cd5a208480e0a8

Analysis

max time kernel
125s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 06:42

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General

Target

095f7d0a84effb215a56a25dc80706f0_JaffaCakes118.dll
Size

716KB
MD5

095f7d0a84effb215a56a25dc80706f0
SHA1

b4cb169a955f215581459ca88a65dedc2d32081c
SHA256

6ae3b99efe1c87e3f0b053a7faa04bde5b727f9c13bc9812a8cd5a208480e0a8
SHA512

23dc18fcaa1a9e6375648c608aefc634b2ea246b114c9f9c4cf33788af673d93a7ef97121370ab0282e51616cdc51bdeb7e9f99d10bff029daa995182e33e51c
SSDEEP

12288:PGSJcxBgDr1Sh+tPkUcNNZl2DuZ/8jPqBzDDKZ5+g7mkTm:PGSJ1DpY+OUcNNHuuiiBjcmkq

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__	regsvr32.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	regsvr32.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1952	regsvr32.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	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1952	regsvr32.exe
1952	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4224 wrote to memory of 1952	4224	regsvr32.exe	89
PID 4224 wrote to memory of 1952	4224	regsvr32.exe	89
PID 4224 wrote to memory of 1952	4224	regsvr32.exe	89

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\095f7d0a84effb215a56a25dc80706f0_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4224
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\095f7d0a84effb215a56a25dc80706f0_JaffaCakes118.dll
  2⤵
  - 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:1952

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=4028,i,8231329449558834090,4540802069600791165,262144 --variations-seed-version --mojo-platform-channel-handle=4464 /prefetch:8
1⤵
PID:2908

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/1952-0-0x00000000023B0000-0x0000000002531000-memory.dmp

Filesize
1.5MB

Download
memory/1952-1-0x00000000023B0000-0x0000000002531000-memory.dmp

Filesize
1.5MB

Download
memory/1952-2-0x0000000002540000-0x00000000025DD000-memory.dmp

Filesize
628KB

Download
memory/1952-3-0x0000000077A14000-0x0000000077A16000-memory.dmp

Filesize
8KB

Download
memory/1952-4-0x00000000023B1000-0x00000000023C8000-memory.dmp

Filesize
92KB

Download
memory/1952-5-0x00000000023B0000-0x0000000002531000-memory.dmp

Filesize
1.5MB

Download
memory/1952-10-0x0000000003880000-0x0000000003881000-memory.dmp

Filesize
4KB

Download
memory/1952-9-0x00000000038D0000-0x00000000038D1000-memory.dmp

Filesize
4KB

Download
memory/1952-8-0x00000000038C0000-0x00000000038C1000-memory.dmp

Filesize
4KB

Download
memory/1952-7-0x0000000003890000-0x0000000003891000-memory.dmp

Filesize
4KB

Download
memory/1952-6-0x00000000038B0000-0x00000000038B1000-memory.dmp

Filesize
4KB

Download