9e07c78e3ebb3d8f1b5214fcab06134709f5dfe486fd802cdbd300c52eabd4e9

Analysis

max time kernel
79s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/08/2024, 09:05

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General

Target

9571b24f5ae3a09ab56acfcfeeb41b42_JaffaCakes118.dll
Size

35KB
MD5

9571b24f5ae3a09ab56acfcfeeb41b42
SHA1

83f0351320771e77328ca05014fc42a23754cef1
SHA256

9e07c78e3ebb3d8f1b5214fcab06134709f5dfe486fd802cdbd300c52eabd4e9
SHA512

b826280c286928dc9d27ef977acda0fe89105322136df7e72ffaca0552659c3b8a9a3bab982dc34d3aee267a1a007c8fd58524a7a10ed0d7771516c6425d9375
SSDEEP

384:72DYxzek8YHcOM8pNOkIdUwsZfJBbD1aHOVPb4XT4MtD+gGZakieJ6b:72Exz5N9IdUwsZfJBbxaHOVPm9D+RZ5g

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ergfwe.dll	rundll32.exe
File created	C:\Windows\SysWOW64\sergy.dll	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\sergy.dll	rundll32.exe
File created	C:\Windows\SysWOW64\ergfwe.dll	rundll32.exe

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	rundll32.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3640	rundll32.exe
Token: SeDebugPrivilege	3640	rundll32.exe
Token: SeDebugPrivilege	3640	rundll32.exe
Token: SeDebugPrivilege	3640	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1612 wrote to memory of 3640	1612	rundll32.exe	88
PID 1612 wrote to memory of 3640	1612	rundll32.exe	88
PID 1612 wrote to memory of 3640	1612	rundll32.exe	88
PID 3640 wrote to memory of 3444	3640	rundll32.exe	56
PID 3640 wrote to memory of 3444	3640	rundll32.exe	56
PID 3640 wrote to memory of 2204	3640	rundll32.exe	38
PID 3640 wrote to memory of 2204	3640	rundll32.exe	38

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:2204

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3444
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9571b24f5ae3a09ab56acfcfeeb41b42_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1612
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\9571b24f5ae3a09ab56acfcfeeb41b42_JaffaCakes118.dll,#1
    3⤵
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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