34bdad870c3fd18b598300a10d6de2bc3cbd7b414bd23fec267a40c265636430

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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

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

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 2 IoCs

pid	Process
3052	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe
3052	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 1204	3052	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe	21
PID 3052 wrote to memory of 1204	3052	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe	21
PID 3052 wrote to memory of 1204	3052	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe	21
PID 3052 wrote to memory of 1204	3052	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe	21
PID 3052 wrote to memory of 1204	3052	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe	21
PID 3052 wrote to memory of 1204	3052	d4fd813c100f289dedee3de989221493_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1204
- 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
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3052

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\pcgdemo\PCGWIN32.LI4

Filesize
528B

MD5
885124098ba01c615ff3d36c43ee5454

SHA1
bea88cf68fe3d9c19e97473886a126d942f00c88

SHA256
1deb17f21d90cb8c0c1f56e40ab822b1315d2a992b182e450cbb123e16cd1537

SHA512
9f08f6dbcdc3df1d525f8f103c040746ee37b1431faa238318c177ad962366708ecea3b35a88b091d752b3ab18b86ffa7e7bbb3f254c88a40645b5d40c4f9172

Download Submit
memory/1204-12-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

Filesize
4KB

Download
memory/1204-18-0x000000007EFC0000-0x000000007EFC6000-memory.dmp

Filesize
24KB

Download
memory/3052-0-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/3052-1-0x0000000000220000-0x0000000000235000-memory.dmp

Filesize
84KB

Download
memory/3052-11-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download
memory/3052-30-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/3052-31-0x0000000000220000-0x0000000000235000-memory.dmp

Filesize
84KB

Download
memory/3052-32-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download