bc52e1a08ce22fb22f9ddc873c46290b8beb742204383aed420a074235fdb7a8

Analysis

max time kernel
92s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2024, 06:39

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General

Target

33b14306fbc1ced450040e355bc09caf_JaffaCakes118.exe
Size

429KB
MD5

33b14306fbc1ced450040e355bc09caf
SHA1

ec9377e1013e58874c18f127bbcec10ac759792e
SHA256

bc52e1a08ce22fb22f9ddc873c46290b8beb742204383aed420a074235fdb7a8
SHA512

cd77ea59efdd12fa862d88318d69579b9febaa92ccde2648a5170fb4a20b6ee67d7f585fec383984a473b05383ba50a2ae299dbf40836a3e9841eb26e79b5916
SSDEEP

6144:t1ZP3EmogsH9N8j+y2Lm3rEurt1I5g4OSOC9KxDbS0YgClVgIJ42UEqA8C5pPd6t:t1NXodN8N3lGG4OSIVigClKIJ3HzfsL

Score

1^/10

Malware Config

Signatures

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	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	4512	dw20.exe
Token: SeBackupPrivilege	4512	dw20.exe
Token: SeBackupPrivilege	4512	dw20.exe
Token: SeBackupPrivilege	4512	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1020 wrote to memory of 4512	1020	33b14306fbc1ced450040e355bc09caf_JaffaCakes118.exe	81
PID 1020 wrote to memory of 4512	1020	33b14306fbc1ced450040e355bc09caf_JaffaCakes118.exe	81
PID 1020 wrote to memory of 4512	1020	33b14306fbc1ced450040e355bc09caf_JaffaCakes118.exe	81

C:\Users\Admin\AppData\Local\Temp\33b14306fbc1ced450040e355bc09caf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\33b14306fbc1ced450040e355bc09caf_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1020
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 876
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4512

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1020-0-0x0000000074CB2000-0x0000000074CB3000-memory.dmp

Filesize
4KB

Download
memory/1020-1-0x0000000074CB0000-0x0000000075261000-memory.dmp

Filesize
5.7MB

Download
memory/1020-2-0x0000000074CB0000-0x0000000075261000-memory.dmp

Filesize
5.7MB

Download
memory/1020-9-0x0000000074CB0000-0x0000000075261000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads