5f8bd8ae8b34ea918280f75581949480d33f056898efa06d6f5f741d7d08407a

Analysis

max time kernel
19s
max time network
16s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
24-08-2024 05:45

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General

Target

$_2_/CoCode.dll
Size

89KB
MD5

e4350a40077170bc95f1dcfd9761219a
SHA1

1142bdf4a31c041cf278f2469469e99f440e4eec
SHA256

2b885ae002556985123aa995722b41cc179e76a582a5c0dffffa8f2cec3b5b42
SHA512

f2c5cac541e507f167b09733bdd0e92d73a6b1bbe7225ebe74b8e21d728e50ae779db6af634e308fbce2675bf95321e1ad325a7edaebf7abeb037f33949ae20e
SSDEEP

1536:UymUR3mvrr+b+Ksar9WAL2F0kZC59/56pKGe66R9y10aECZ2:U03Qr+bFs8L79tGe66R9y1V0

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
984	2864	WerFault.exe	31

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 use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 2864	3040	rundll32.exe	31
PID 3040 wrote to memory of 2864	3040	rundll32.exe	31
PID 3040 wrote to memory of 2864	3040	rundll32.exe	31
PID 3040 wrote to memory of 2864	3040	rundll32.exe	31
PID 3040 wrote to memory of 2864	3040	rundll32.exe	31
PID 3040 wrote to memory of 2864	3040	rundll32.exe	31
PID 3040 wrote to memory of 2864	3040	rundll32.exe	31
PID 2864 wrote to memory of 984	2864	rundll32.exe	32
PID 2864 wrote to memory of 984	2864	rundll32.exe	32
PID 2864 wrote to memory of 984	2864	rundll32.exe	32
PID 2864 wrote to memory of 984	2864	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$_2_\CoCode.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$_2_\CoCode.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2864
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2864 -s 284
    3⤵
    - Program crash
    PID:984

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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