8bdb2fd35699d78bca1b443092bf9a3c2f3c0d8a1a6280e4b59521502c72446f

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28/03/2025, 10:52

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General

Target

JaffaCakes118_8a9a37a6294ce8b9ce7b2e968223cb03.exe
Size

33KB
MD5

8a9a37a6294ce8b9ce7b2e968223cb03
SHA1

8da1ee847c86c19bbfe8aa672f0c5dc194670757
SHA256

8bdb2fd35699d78bca1b443092bf9a3c2f3c0d8a1a6280e4b59521502c72446f
SHA512

6169c5f02b70bc35306bbb3dcd1151db2ea58cf509f0ec0fc318b01c5a277e21088d3d4759ffe8aaa82b15f38c7d494480a68866064b1470df49eee88a74574e
SSDEEP

384:uuH+6ahr6YDUCCR0FaJgffmFdJwYDcRw45H0rikLKY:uk+5nD7BaJgWFda4cJq

Score

8^/10

discovery persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Classes = "C:\\Users\\Admin\\AppData\\Roaming\\82DB63.exe"	svchost.exe

Deletes itself 1 IoCs

pid	Process
2284	svchost.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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	JaffaCakes118_8a9a37a6294ce8b9ce7b2e968223cb03.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	JaffaCakes118_8a9a37a6294ce8b9ce7b2e968223cb03.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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_8a9a37a6294ce8b9ce7b2e968223cb03.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1668	JaffaCakes118_8a9a37a6294ce8b9ce7b2e968223cb03.exe
1668	JaffaCakes118_8a9a37a6294ce8b9ce7b2e968223cb03.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1668 wrote to memory of 2284	1668	JaffaCakes118_8a9a37a6294ce8b9ce7b2e968223cb03.exe	31
PID 1668 wrote to memory of 2284	1668	JaffaCakes118_8a9a37a6294ce8b9ce7b2e968223cb03.exe	31
PID 1668 wrote to memory of 2284	1668	JaffaCakes118_8a9a37a6294ce8b9ce7b2e968223cb03.exe	31
PID 1668 wrote to memory of 2284	1668	JaffaCakes118_8a9a37a6294ce8b9ce7b2e968223cb03.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a9a37a6294ce8b9ce7b2e968223cb03.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a9a37a6294ce8b9ce7b2e968223cb03.exe"
1⤵
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1668
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - Adds policy Run key to start application
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2284

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

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

memory/1668-0-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1668-3-0x0000000000401000-0x0000000000405000-memory.dmp

Filesize
16KB

Download
memory/1668-2-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1668-1-0x0000000001C50000-0x0000000001C51000-memory.dmp

Filesize
4KB

Download
memory/1668-4-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1668-5-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1668-8-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1668-9-0x0000000000401000-0x0000000000405000-memory.dmp

Filesize
16KB

Download
memory/2284-10-0x0000000000240000-0x0000000000248000-memory.dmp

Filesize
32KB

Download
memory/2284-14-0x0000000000030000-0x000000000003C000-memory.dmp

Filesize
48KB

Download
memory/2284-7-0x0000000000240000-0x0000000000248000-memory.dmp

Filesize
32KB

Download
memory/2284-15-0x0000000000030000-0x000000000003C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads