56b08c354d7808bc78a4b58f951c8a66cd607ab409c725ea7ad968299b03c040

General

Target

56b08c354d7808bc78a4b58f951c8a66cd607ab409c725ea7ad968299b03c040.exe
Size

610KB
MD5

447e9fa23cd6086e8cb252e626279596
SHA1

b346a84574a85351ada75be1e8625470ba4467b4
SHA256

56b08c354d7808bc78a4b58f951c8a66cd607ab409c725ea7ad968299b03c040
SHA512

700eb678a2247f2ee87cc2b816397795cfdb10a837f34ce1b44f00b80faa7aa1974c72c7872c3e93f70d203f060df9ece5dd93abdff7ffaf3a87a79363ebfe32
SSDEEP

12288:IATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+E:2T+KjUdQqboyyWoK1NGqzuhZ

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
3244	1532	WerFault.exe	93
3828	2060	WerFault.exe	81

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	56b08c354d7808bc78a4b58f951c8a66cd607ab409c725ea7ad968299b03c040.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.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
2060	56b08c354d7808bc78a4b58f951c8a66cd607ab409c725ea7ad968299b03c040.exe
2060	56b08c354d7808bc78a4b58f951c8a66cd607ab409c725ea7ad968299b03c040.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3500	Explorer.EXE
Token: SeCreatePagefilePrivilege	3500	Explorer.EXE
Token: SeShutdownPrivilege	3500	Explorer.EXE
Token: SeCreatePagefilePrivilege	3500	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1532	winver.exe
2060	56b08c354d7808bc78a4b58f951c8a66cd607ab409c725ea7ad968299b03c040.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 1532	2060	56b08c354d7808bc78a4b58f951c8a66cd607ab409c725ea7ad968299b03c040.exe	93
PID 2060 wrote to memory of 1532	2060	56b08c354d7808bc78a4b58f951c8a66cd607ab409c725ea7ad968299b03c040.exe	93
PID 2060 wrote to memory of 1532	2060	56b08c354d7808bc78a4b58f951c8a66cd607ab409c725ea7ad968299b03c040.exe	93
PID 2060 wrote to memory of 1532	2060	56b08c354d7808bc78a4b58f951c8a66cd607ab409c725ea7ad968299b03c040.exe	93
PID 1532 wrote to memory of 3500	1532	winver.exe	56
PID 2060 wrote to memory of 3500	2060	56b08c354d7808bc78a4b58f951c8a66cd607ab409c725ea7ad968299b03c040.exe	56
PID 2060 wrote to memory of 2896	2060	56b08c354d7808bc78a4b58f951c8a66cd607ab409c725ea7ad968299b03c040.exe	50

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2896

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3500
- C:\Users\Admin\AppData\Local\Temp\56b08c354d7808bc78a4b58f951c8a66cd607ab409c725ea7ad968299b03c040.exe
  "C:\Users\Admin\AppData\Local\Temp\56b08c354d7808bc78a4b58f951c8a66cd607ab409c725ea7ad968299b03c040.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2060
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1532
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1532 -s 300
      4⤵
      Program crash
      PID:3244
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2060 -s 940
    3⤵
    - Program crash
    PID:3828

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:1124

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1532 -ip 1532
1⤵
PID:624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2060 -ip 2060
1⤵
PID:2804

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

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Downloads

memory/2060-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2060-2-0x00000000044E0000-0x00000000044E1000-memory.dmp

Filesize
4KB

Download
memory/2060-3-0x0000000004590000-0x0000000004BE8000-memory.dmp

Filesize
6.3MB

Download
memory/2060-4-0x00000000044E0000-0x00000000044E1000-memory.dmp

Filesize
4KB

Download
memory/2060-1-0x0000000004590000-0x0000000004BE8000-memory.dmp

Filesize
6.3MB

Download
memory/2060-11-0x0000000005AA0000-0x00000000064A0000-memory.dmp

Filesize
10.0MB

Download
memory/2060-15-0x0000000005AA0000-0x00000000064A0000-memory.dmp

Filesize
10.0MB

Download
memory/2060-19-0x0000000004590000-0x0000000004BE8000-memory.dmp

Filesize
6.3MB

Download
memory/2896-14-0x0000000000740000-0x0000000000746000-memory.dmp

Filesize
24KB

Download
memory/2896-20-0x0000000000740000-0x0000000000746000-memory.dmp

Filesize
24KB

Download
memory/3500-6-0x0000000001530000-0x0000000001536000-memory.dmp

Filesize
24KB

Download
memory/3500-7-0x0000000001530000-0x0000000001536000-memory.dmp

Filesize
24KB

Download
memory/3500-12-0x0000000001640000-0x0000000001646000-memory.dmp

Filesize
24KB

Download

Analysis

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