c1c9f8bb5456d46da8d8ce22f410eb92b73ed6d8e7b01e3969bb38f33955fa2f

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-12-2024 04:29

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General

Target

c1c9f8bb5456d46da8d8ce22f410eb92b73ed6d8e7b01e3969bb38f33955fa2f.exe
Size

843KB
MD5

bdf2729b43adc0cfd2163da5251faf8d
SHA1

77d9f7148df3c7e24759842c0b5c1e7e3303afad
SHA256

c1c9f8bb5456d46da8d8ce22f410eb92b73ed6d8e7b01e3969bb38f33955fa2f
SHA512

1bc42b30b436205c8490940dbf1294d48efae5c1d46d37c47233f37a303eb29fa3652323a675278ed414aa3009e8e339ddcd7790266b2e5f1e7d4822c907f3bf
SSDEEP

12288:rLkcoxg7v3qnC11ErwIhh0F4qwUgUny5QLUdfX1AINfrm39o77XZH:ffmMv6Ckr7Mny5QL4fCINDm3ufZH

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1012	4436	WerFault.exe	81

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	c1c9f8bb5456d46da8d8ce22f410eb92b73ed6d8e7b01e3969bb38f33955fa2f.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4436	c1c9f8bb5456d46da8d8ce22f410eb92b73ed6d8e7b01e3969bb38f33955fa2f.exe
4436	c1c9f8bb5456d46da8d8ce22f410eb92b73ed6d8e7b01e3969bb38f33955fa2f.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4436	c1c9f8bb5456d46da8d8ce22f410eb92b73ed6d8e7b01e3969bb38f33955fa2f.exe
4436	c1c9f8bb5456d46da8d8ce22f410eb92b73ed6d8e7b01e3969bb38f33955fa2f.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4436 wrote to memory of 4932	4436	c1c9f8bb5456d46da8d8ce22f410eb92b73ed6d8e7b01e3969bb38f33955fa2f.exe	82
PID 4436 wrote to memory of 4932	4436	c1c9f8bb5456d46da8d8ce22f410eb92b73ed6d8e7b01e3969bb38f33955fa2f.exe	82
PID 4436 wrote to memory of 4932	4436	c1c9f8bb5456d46da8d8ce22f410eb92b73ed6d8e7b01e3969bb38f33955fa2f.exe	82

C:\Users\Admin\AppData\Local\Temp\c1c9f8bb5456d46da8d8ce22f410eb92b73ed6d8e7b01e3969bb38f33955fa2f.exe
"C:\Users\Admin\AppData\Local\Temp\c1c9f8bb5456d46da8d8ce22f410eb92b73ed6d8e7b01e3969bb38f33955fa2f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4436
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\c1c9f8bb5456d46da8d8ce22f410eb92b73ed6d8e7b01e3969bb38f33955fa2f.exe"
  2⤵
  PID:4932
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4436 -s 760
  2⤵
  - Program crash
  PID:1012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4436 -ip 4436
1⤵
PID:1000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4436-5-0x0000000003290000-0x0000000003294000-memory.dmp

Filesize
16KB

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