0371e017db58de42966a58c65dd792d1885793f6e373f864da3d666e3b521900

Analysis

max time kernel
13s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
11-08-2024 18:45

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General

Target

8b8abff40ed5eb1ad1d07d31f9dfbb7a_JaffaCakes118.exe
Size

37KB
MD5

8b8abff40ed5eb1ad1d07d31f9dfbb7a
SHA1

f75412346181f1deacd9307e9a56631400bc82ec
SHA256

0371e017db58de42966a58c65dd792d1885793f6e373f864da3d666e3b521900
SHA512

a5f35806d073ffad141804bbdd340189db425df0b92c1ff1600e29cc80f3513867841583c9db0d2050bbd1b9e4ba169023bf61437a972498551a8f2b381bc316
SSDEEP

768:AU9bJJtna7ogNBndz36SwJXUHwOkvJ2aHq3xJd5X4:AU9aNBdL6VZOkv43x5I

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1760	cmd.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Drops file in System32 directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\dllcache\ws2help.dll	8b8abff40ed5eb1ad1d07d31f9dfbb7a_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\ws2helpxp.dll	8b8abff40ed5eb1ad1d07d31f9dfbb7a_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\ws2helpxp.dll	8b8abff40ed5eb1ad1d07d31f9dfbb7a_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\ws2help.dll	8b8abff40ed5eb1ad1d07d31f9dfbb7a_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\ws2help.dll	8b8abff40ed5eb1ad1d07d31f9dfbb7a_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\wxp2.temp	8b8abff40ed5eb1ad1d07d31f9dfbb7a_JaffaCakes118.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	8b8abff40ed5eb1ad1d07d31f9dfbb7a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2152	8b8abff40ed5eb1ad1d07d31f9dfbb7a_JaffaCakes118.exe
2152	8b8abff40ed5eb1ad1d07d31f9dfbb7a_JaffaCakes118.exe
2152	8b8abff40ed5eb1ad1d07d31f9dfbb7a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 1760	2152	8b8abff40ed5eb1ad1d07d31f9dfbb7a_JaffaCakes118.exe	29
PID 2152 wrote to memory of 1760	2152	8b8abff40ed5eb1ad1d07d31f9dfbb7a_JaffaCakes118.exe	29
PID 2152 wrote to memory of 1760	2152	8b8abff40ed5eb1ad1d07d31f9dfbb7a_JaffaCakes118.exe	29
PID 2152 wrote to memory of 1760	2152	8b8abff40ed5eb1ad1d07d31f9dfbb7a_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\8b8abff40ed5eb1ad1d07d31f9dfbb7a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8b8abff40ed5eb1ad1d07d31f9dfbb7a_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2152
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\8b8abff40ed5eb1ad1d07d31f9dfbb7a_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:1760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

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/2152-3-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

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