1a93030b48bf3426abeec59e1e29db23be281223a9326045f4c7159ff6587623

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
25-07-2024 09:15

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General

Target

$PLUGINSDIR/ExecPri.dll
Size

4KB
MD5

f88e8c2997e111e1ec8a78e55b2f81c6
SHA1

f3bb2d2a9a07bfbf7bd871a4546852f5eb8b7f06
SHA256

e46a8996b79cdffb1b42400b460f2e68883c656ca7e5345185f2dd7c33de0718
SHA512

a46376a2fecebb6a8c8f55904db1f428622bbde513b228cfd5da9a19d69a64d0f79db47e958563ca44d76627652f5db9cc7d08fa70f6a0d73edf21fa34cc7f77

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2696	2692	WerFault.exe	30

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 1188 wrote to memory of 2692	1188	rundll32.exe	30
PID 1188 wrote to memory of 2692	1188	rundll32.exe	30
PID 1188 wrote to memory of 2692	1188	rundll32.exe	30
PID 1188 wrote to memory of 2692	1188	rundll32.exe	30
PID 1188 wrote to memory of 2692	1188	rundll32.exe	30
PID 1188 wrote to memory of 2692	1188	rundll32.exe	30
PID 1188 wrote to memory of 2692	1188	rundll32.exe	30
PID 2692 wrote to memory of 2696	2692	rundll32.exe	31
PID 2692 wrote to memory of 2696	2692	rundll32.exe	31
PID 2692 wrote to memory of 2696	2692	rundll32.exe	31
PID 2692 wrote to memory of 2696	2692	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ExecPri.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1188
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ExecPri.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2692
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 228
    3⤵
    - Program crash
    PID:2696

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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