1deb2aa775db7e51667ac2a20c19d55ecff57d2099c15c30f3d6a700da91c536

Analysis

max time kernel
140s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
01/03/2025, 08:24

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General

Target

JaffaCakes118_37d8afda879e0fc483b5fe79cab356cd.exe
Size

684KB
MD5

37d8afda879e0fc483b5fe79cab356cd
SHA1

7b08e74bef1c00cda3f1334bb286fe924b0d62d9
SHA256

1deb2aa775db7e51667ac2a20c19d55ecff57d2099c15c30f3d6a700da91c536
SHA512

e657dd3a01c05c58719fa2aba0f2a9a6044c904709e04bc31ee1f18841c1dd09f406c272bc9c3d283e8c129fbdba62340d5b6d7a2964c0f74bc7eeb68e29f88f
SSDEEP

12288:KNtmTBzVBrA6ogaySz18qvfesLWjJD22UlTt5suYvjrwN0lAkMFR91OXkH+D:KyVBEpNySKqusiJ6TbsuY7EN0yJFT1cL

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-250031470-1197856012-2659781506-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vbc = "C:\\Users\\Admin\\AppData\\Local\\Temp\\file.exe"	JaffaCakes118_37d8afda879e0fc483b5fe79cab356cd.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3380 set thread context of 4196	3380	JaffaCakes118_37d8afda879e0fc483b5fe79cab356cd.exe	87

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3724	4196	WerFault.exe	87

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	JaffaCakes118_37d8afda879e0fc483b5fe79cab356cd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3380 wrote to memory of 4196	3380	JaffaCakes118_37d8afda879e0fc483b5fe79cab356cd.exe	87
PID 3380 wrote to memory of 4196	3380	JaffaCakes118_37d8afda879e0fc483b5fe79cab356cd.exe	87
PID 3380 wrote to memory of 4196	3380	JaffaCakes118_37d8afda879e0fc483b5fe79cab356cd.exe	87

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_37d8afda879e0fc483b5fe79cab356cd.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_37d8afda879e0fc483b5fe79cab356cd.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3380
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_37d8afda879e0fc483b5fe79cab356cd.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_37d8afda879e0fc483b5fe79cab356cd.exe"
  2⤵
  PID:4196
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4196 -s 12
    3⤵
    - Program crash
    PID:3724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4196 -ip 4196
1⤵
PID:3668

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3380-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads