563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3

General

Target

563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe
Size

225KB
MD5

ee9b44c95e424e7b913099c747ad7596
SHA1

a2ac74bc8a55414192466fbb9e841c353fdac9d7
SHA256

563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3
SHA512

78276d0690be88673e19daa67713982741df31a7b800dbff84c933221a9de535279a70b0f3f256420ae8af6663b6bf729471d2edc5ba01ccaf86e54c61669e2e
SSDEEP

6144:tA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpY0:tATuTAnKGwUAW3ycQqgd

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 2 IoCs

pid	pid_target	Process	procid_target
4032	1592	WerFault.exe	106
4576	3156	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 2 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	winver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client"	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3156	563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe
3156	563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3540	Explorer.EXE
Token: SeCreatePagefilePrivilege	3540	Explorer.EXE
Token: SeShutdownPrivilege	3540	Explorer.EXE
Token: SeCreatePagefilePrivilege	3540	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1592	winver.exe
3156	563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3156 wrote to memory of 1592	3156	563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe	106
PID 3156 wrote to memory of 1592	3156	563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe	106
PID 3156 wrote to memory of 1592	3156	563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe	106
PID 3156 wrote to memory of 1592	3156	563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe	106
PID 1592 wrote to memory of 3540	1592	winver.exe	56
PID 3156 wrote to memory of 3540	3156	563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe	56
PID 3156 wrote to memory of 2568	3156	563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe	44

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2568

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3540
- C:\Users\Admin\AppData\Local\Temp\563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe
  "C:\Users\Admin\AppData\Local\Temp\563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:3156
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1592
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1592 -s 300
      4⤵
      Program crash
      PID:4032
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3156 -s 952
    3⤵
    - Program crash
    PID:4576

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:3764

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1592 -ip 1592
1⤵
PID:2944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3156 -ip 3156
1⤵
PID:1008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2568-14-0x0000000000830000-0x0000000000836000-memory.dmp

Filesize
24KB

Download
memory/2568-20-0x0000000000830000-0x0000000000836000-memory.dmp

Filesize
24KB

Download
memory/3156-1-0x0000000004570000-0x0000000004BC8000-memory.dmp

Filesize
6.3MB

Download
memory/3156-2-0x00000000044E0000-0x00000000044E1000-memory.dmp

Filesize
4KB

Download
memory/3156-3-0x0000000004570000-0x0000000004BC8000-memory.dmp

Filesize
6.3MB

Download
memory/3156-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3156-11-0x0000000005A80000-0x0000000006480000-memory.dmp

Filesize
10.0MB

Download
memory/3156-16-0x0000000005A80000-0x0000000006480000-memory.dmp

Filesize
10.0MB

Download
memory/3156-19-0x0000000004570000-0x0000000004BC8000-memory.dmp

Filesize
6.3MB

Download
memory/3540-5-0x0000000000B00000-0x0000000000B06000-memory.dmp

Filesize
24KB

Download
memory/3540-6-0x0000000000B00000-0x0000000000B06000-memory.dmp

Filesize
24KB

Download
memory/3540-12-0x0000000000B10000-0x0000000000B16000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing