0edb44c57e8c91795946d81936a1c4cc02556ad6ddaa2aa1fccd1ea66ab90a17

Analysis

max time kernel
140s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18/10/2024, 02:34

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General

Target

5501eec4476c9060b3b7a35b0eecd1b5_JaffaCakes118.exe
Size

162KB
MD5

5501eec4476c9060b3b7a35b0eecd1b5
SHA1

75b7afbfd88f1881de3f0d8873d3b7c68d228028
SHA256

0edb44c57e8c91795946d81936a1c4cc02556ad6ddaa2aa1fccd1ea66ab90a17
SHA512

431689140db9a8fe80fc5a756e5e09330ace180d748396fd0a13e112209daff0d8d14b9d2e3bfb6b5907a1ce21f8e4e172a5cd3fbd7d73da877799c82effe821
SSDEEP

3072:fGeXEfZoW9z/QZAO4brAeGyAEthx1QuCYVuz6QM7aBRDaJLSWXF5F:fGeWyW9z/YAOMrAeGktzOuC+uGQMOKSe

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	5501eec4476c9060b3b7a35b0eecd1b5_JaffaCakes118.exe

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\D:	format.com

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	5501eec4476c9060b3b7a35b0eecd1b5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	format.com

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	format.com

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3692 wrote to memory of 4908	3692	5501eec4476c9060b3b7a35b0eecd1b5_JaffaCakes118.exe	84
PID 3692 wrote to memory of 4908	3692	5501eec4476c9060b3b7a35b0eecd1b5_JaffaCakes118.exe	84
PID 3692 wrote to memory of 4908	3692	5501eec4476c9060b3b7a35b0eecd1b5_JaffaCakes118.exe	84
PID 4908 wrote to memory of 2612	4908	cmd.exe	87
PID 4908 wrote to memory of 2612	4908	cmd.exe	87
PID 4908 wrote to memory of 2612	4908	cmd.exe	87

C:\Users\Admin\AppData\Local\Temp\5501eec4476c9060b3b7a35b0eecd1b5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5501eec4476c9060b3b7a35b0eecd1b5_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3692
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\forr.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4908
- - C:\Windows\SysWOW64\format.com
    format d: /q /y
    3⤵
    - Enumerates connected drives
    - System Location Discovery: System Language Discovery
    - Enumerates system info in registry
    PID:2612

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:\Users\Admin\AppData\Local\Temp\forr.bat

Filesize
26B

MD5
a3c383ff2c6f5742ddc206fef5924092

SHA1
b4c371d0cf07795af9a7aa2ee317ca0a76db4f0c

SHA256
8430a8a1074c94d4804ca61f4537fbade5165e4a3f7611e33471ae37efb75320

SHA512
1dbcd47fd5826e90bd58b501e33c7bcfa53d7593aff787a61503670d9238c9452a43efae51d31e7e2780936df684337d277cd0f06279ecb12673dc4d92d59d8d

Download Submit
memory/3692-0-0x0000000000400000-0x000000000042A273-memory.dmp

Filesize
168KB

Download
memory/3692-6-0x0000000000400000-0x000000000042A273-memory.dmp

Filesize
168KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads