34bdad870c3fd18b598300a10d6de2bc3cbd7b414bd23fec267a40c265636430

Analysis

max time kernel
119s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/09/2024, 19:29

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General

Target

d4fd813c100f289dedee3de989221493_JaffaCakes118.exe
Size

2.1MB
MD5

d4fd813c100f289dedee3de989221493
SHA1

d59a5db2a17270ce068f5f360770ffe2ea2dbdf5
SHA256

34bdad870c3fd18b598300a10d6de2bc3cbd7b414bd23fec267a40c265636430
SHA512

db61c4cb7d713f141473a2aa1f2cae4106a53eae57439d40db3ccebecef57b4c6fc1e2c433b26309c56125419c485ad16bca4020f3840362f5a1b83e0240ba5e
SSDEEP

24576:03BmvvVpw6a1yl5VY+25xIgc23ka+fKoD3vLs789CV9yvSHXLX0pD:GkHo1ydbal4c0x

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 1 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\SystemBiosDate	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	d4fd813c100f289dedee3de989221493_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	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3540	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe
3540	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe
3540	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe
3540	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3540 wrote to memory of 3520	3540	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe	56
PID 3540 wrote to memory of 3520	3540	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe	56
PID 3540 wrote to memory of 3520	3540	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe	56
PID 3540 wrote to memory of 3520	3540	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe	56
PID 3540 wrote to memory of 3520	3540	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe	56
PID 3540 wrote to memory of 3520	3540	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3520
- C:\Users\Admin\AppData\Local\Temp\d4fd813c100f289dedee3de989221493_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d4fd813c100f289dedee3de989221493_JaffaCakes118.exe"
  2⤵
  - Checks BIOS information in registry
  - Maps connected drives based on registry
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\pcgdemo\PCGWIN32.LI4

Filesize
528B

MD5
31dc5a662fe29eed999f3040b59b9cef

SHA1
dc932b1cf070c548fd342c8fa73605e18cdff23d

SHA256
b5bf179cecc08ba37eb9d84b78af310a4e275f73f42372c7e8b77addfee19ec4

SHA512
b10b1f2c28f061b85b23bfa54d894cb9429ef9755f36f42cd783e95488eab4ab8db35a480560cb8b995fba417196cdd5910a81120bfd0dcf6b5f1019fe1baef9

Download Submit
memory/3520-12-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

Filesize
4KB

Download
memory/3520-14-0x000000007FFC0000-0x000000007FFC6000-memory.dmp

Filesize
24KB

Download
memory/3540-0-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/3540-1-0x0000000000670000-0x0000000000685000-memory.dmp

Filesize
84KB

Download
memory/3540-11-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download
memory/3540-18-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/3540-20-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download
memory/3540-19-0x0000000000670000-0x0000000000685000-memory.dmp

Filesize
84KB

Download