139abf66af6d86fb4410f9351b99253d1ec1e8388c536fc162229a755500c515

Analysis

max time kernel
78s
max time network
16s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
10/11/2024, 01:00

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General

Target
$PLUGINSDIR/inetc.dll
Size 27KB
Sample241110-bcpy7awcnn
SHA256 e554d904b4903c74035772b4b20cb7cc508f7d27bfee79f424f29ad31d4caf59
MD5 bd30dd24c0084fd883949bdbdca225e2
SHA1 fddf52a9d22a6e614e202a0c55deb5752f4595eb
SHA512 4d24c9160caaa8f3b0ca5ae13a8fc64d9c0fe722c274f63aa4c2d7379f8e4aa5bcdad45e49b62ad928d7bb759657e4a4915327fab0728ffd20dc838a4b6811e5
SSDEEP 384:2SL4Q/u6Sfzh26IynPnS2jJkvcltWfAkVa9h9mTuu4CYHaZwcnCJUh7nXl+:2qR36I+KsJkQWAaajYTuHfGnV
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2528	2496	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 2292 wrote to memory of 2496	2292	rundll32.exe	31
PID 2292 wrote to memory of 2496	2292	rundll32.exe	31
PID 2292 wrote to memory of 2496	2292	rundll32.exe	31
PID 2292 wrote to memory of 2496	2292	rundll32.exe	31
PID 2292 wrote to memory of 2496	2292	rundll32.exe	31
PID 2292 wrote to memory of 2496	2292	rundll32.exe	31
PID 2292 wrote to memory of 2496	2292	rundll32.exe	31
PID 2496 wrote to memory of 2528	2496	rundll32.exe	32
PID 2496 wrote to memory of 2528	2496	rundll32.exe	32
PID 2496 wrote to memory of 2528	2496	rundll32.exe	32
PID 2496 wrote to memory of 2528	2496	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\inetc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\inetc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2496
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2496 -s 240
    3⤵
    - Program crash
    PID:2528

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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