39cd51a3a392e4249803ce432d58ab73daf9ae1ae4c4a828f8c297afa3754032

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
25/07/2024, 16:55

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General

Target

7071ca7bb31bc7b1b1e2bb9e857da7ee_JaffaCakes118.exe
Size

1.1MB
MD5

7071ca7bb31bc7b1b1e2bb9e857da7ee
SHA1

c515fc58918d68f514a8430c8e255c8eab5cb27c
SHA256

39cd51a3a392e4249803ce432d58ab73daf9ae1ae4c4a828f8c297afa3754032
SHA512

91373a4b3c07dfb2afc3998c9bb4be2fc9daadca517fcb9fe79a69c1795d5d41684e9f1e14a832b0a7076f18e5f75cb70f489b1072d288708a53ad425eefa6ad
SSDEEP

24576:/hneke1Y06QL+OCb7cGFb544E4NjR82suLg:pekQY06QLTicG44E45W3

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2728	¹ÙÅÁÈ¸éºÎ¼ö±â.exe

Loads dropped DLL 2 IoCs

pid	Process
2572	7071ca7bb31bc7b1b1e2bb9e857da7ee_JaffaCakes118.exe
2572	7071ca7bb31bc7b1b1e2bb9e857da7ee_JaffaCakes118.exe

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 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	¹ÙÅÁÈ¸éºÎ¼ö±â.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7071ca7bb31bc7b1b1e2bb9e857da7ee_JaffaCakes118.exe

Checks processor information in registry 2 TTPs 2 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	7071ca7bb31bc7b1b1e2bb9e857da7ee_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	7071ca7bb31bc7b1b1e2bb9e857da7ee_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2572 wrote to memory of 2728	2572	7071ca7bb31bc7b1b1e2bb9e857da7ee_JaffaCakes118.exe	32
PID 2572 wrote to memory of 2728	2572	7071ca7bb31bc7b1b1e2bb9e857da7ee_JaffaCakes118.exe	32
PID 2572 wrote to memory of 2728	2572	7071ca7bb31bc7b1b1e2bb9e857da7ee_JaffaCakes118.exe	32
PID 2572 wrote to memory of 2728	2572	7071ca7bb31bc7b1b1e2bb9e857da7ee_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\7071ca7bb31bc7b1b1e2bb9e857da7ee_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7071ca7bb31bc7b1b1e2bb9e857da7ee_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2572
- C:\Users\Admin\Desktop\¹ÙÅÁÈ¸éºÎ¼ö±â.exe
  "C:\Users\Admin\Desktop\¹ÙÅÁÈ¸éºÎ¼ö±â.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2728

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\Desktop\¹ÙÅÁÈ¸éºÎ¼ö±â.exe

Filesize
995KB

MD5
4021438f7b5a64f2f138db33502fc4aa

SHA1
1f7719d4ded326f4944596db97df55c972782268

SHA256
b2817165de4a8a42dac4bdb4f29da8ab0311f738df4e6153278ce05c5695eba2

SHA512
377a7e2ae64aa32c69713e54b9a11fbb8e23637e9166799905950abd97507430051dbb053ef15c41f2572f8409da1b8c5a09914ae2b65868b1e1343ef1d678b5

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