b53cf6fc4557b36bcab41cdb5aa3eeb060100a7bc606ef3c286892d71f8cb6f3

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
18-08-2024 17:03

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General

Target

$PLUGINSDIR/time.dll
Size

11KB
MD5

4b1d347d9274af9ce986fc94510e8bfb
SHA1

fa433988760655a97ed44dbfb705ddb72d241569
SHA256

1c95542372399593b4140b4c86385a441a095546954cf237cda3d09d14354d70
SHA512

577f1142cc8085a52347fea505c8d1eab8b2c429238899ff63ed94d2e6fb1662ab3ca9f7b68f7454ffac43c525ae4de58c9bbd9a8b2ce7d6c481d96b72859dc9
SSDEEP

192:oNLwTnfu/972naHpZnasamcn/baTa5YbveFumiBRWpA/E:oNLwzuZ2afa7mcn/+W5YzMcMp

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2488	1292	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 2324 wrote to memory of 1292	2324	rundll32.exe	31
PID 2324 wrote to memory of 1292	2324	rundll32.exe	31
PID 2324 wrote to memory of 1292	2324	rundll32.exe	31
PID 2324 wrote to memory of 1292	2324	rundll32.exe	31
PID 2324 wrote to memory of 1292	2324	rundll32.exe	31
PID 2324 wrote to memory of 1292	2324	rundll32.exe	31
PID 2324 wrote to memory of 1292	2324	rundll32.exe	31
PID 1292 wrote to memory of 2488	1292	rundll32.exe	32
PID 1292 wrote to memory of 2488	1292	rundll32.exe	32
PID 1292 wrote to memory of 2488	1292	rundll32.exe	32
PID 1292 wrote to memory of 2488	1292	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\time.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\time.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1292
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1292 -s 224
    3⤵
    - Program crash
    PID:2488

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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