01193a058c7beb5cc31fc086045fc52fe52642445d7f73834afa386afe9c44fa

General

Target

01193a058c7beb5cc31fc086045fc52fe52642445d7f73834afa386afe9c44faN.exe
Size

225KB
MD5

3f9f0e56fe057d081a80a5060ac94070
SHA1

be9f1c195fa10c5cea6a5cf6209a31994682a2a0
SHA256

01193a058c7beb5cc31fc086045fc52fe52642445d7f73834afa386afe9c44fa
SHA512

08c5e5dc7d24f2098e9dac85d93465b5c7e57aa32ebc9005393337e244d29bb31a3f6676b3a8674e6ecd1c0421270c5455ece6dc8a540d616d80cf6a9be58943
SSDEEP

6144:xA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:xATuTAnKGwUAW3ycQqgf

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
2732	2860	WerFault.exe	93
2968	5060	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	winver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	01193a058c7beb5cc31fc086045fc52fe52642445d7f73834afa386afe9c44faN.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
5060	01193a058c7beb5cc31fc086045fc52fe52642445d7f73834afa386afe9c44faN.exe
5060	01193a058c7beb5cc31fc086045fc52fe52642445d7f73834afa386afe9c44faN.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3432	Explorer.EXE
Token: SeCreatePagefilePrivilege	3432	Explorer.EXE
Token: SeShutdownPrivilege	3432	Explorer.EXE
Token: SeCreatePagefilePrivilege	3432	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2860	winver.exe
5060	01193a058c7beb5cc31fc086045fc52fe52642445d7f73834afa386afe9c44faN.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 5060 wrote to memory of 2860	5060	01193a058c7beb5cc31fc086045fc52fe52642445d7f73834afa386afe9c44faN.exe	93
PID 5060 wrote to memory of 2860	5060	01193a058c7beb5cc31fc086045fc52fe52642445d7f73834afa386afe9c44faN.exe	93
PID 5060 wrote to memory of 2860	5060	01193a058c7beb5cc31fc086045fc52fe52642445d7f73834afa386afe9c44faN.exe	93
PID 5060 wrote to memory of 2860	5060	01193a058c7beb5cc31fc086045fc52fe52642445d7f73834afa386afe9c44faN.exe	93
PID 2860 wrote to memory of 3432	2860	winver.exe	56
PID 5060 wrote to memory of 3432	5060	01193a058c7beb5cc31fc086045fc52fe52642445d7f73834afa386afe9c44faN.exe	56
PID 5060 wrote to memory of 2852	5060	01193a058c7beb5cc31fc086045fc52fe52642445d7f73834afa386afe9c44faN.exe	49

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2852

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3432
- C:\Users\Admin\AppData\Local\Temp\01193a058c7beb5cc31fc086045fc52fe52642445d7f73834afa386afe9c44faN.exe
  "C:\Users\Admin\AppData\Local\Temp\01193a058c7beb5cc31fc086045fc52fe52642445d7f73834afa386afe9c44faN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:5060
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2860
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2860 -s 300
      4⤵
      Program crash
      PID:2732
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 856
    3⤵
    - Program crash
    PID:2968

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:4232

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2860 -ip 2860
1⤵
PID:3420

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 5060 -ip 5060
1⤵
PID:4328

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/2852-18-0x00000000001C0000-0x00000000001C6000-memory.dmp

Filesize
24KB

Download
memory/2852-24-0x00000000001C0000-0x00000000001C6000-memory.dmp

Filesize
24KB

Download
memory/3432-10-0x00000000006D0000-0x00000000006D6000-memory.dmp

Filesize
24KB

Download
memory/3432-9-0x00000000006D0000-0x00000000006D6000-memory.dmp

Filesize
24KB

Download
memory/3432-15-0x0000000000710000-0x0000000000716000-memory.dmp

Filesize
24KB

Download
memory/5060-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/5060-7-0x00000000025D0000-0x00000000025D1000-memory.dmp

Filesize
4KB

Download
memory/5060-6-0x00000000025D0000-0x00000000025D1000-memory.dmp

Filesize
4KB

Download
memory/5060-1-0x0000000004630000-0x0000000004C88000-memory.dmp

Filesize
6.3MB

Download
memory/5060-4-0x00000000025D0000-0x00000000025D1000-memory.dmp

Filesize
4KB

Download
memory/5060-5-0x00000000025D0000-0x00000000025D1000-memory.dmp

Filesize
4KB

Download
memory/5060-14-0x0000000005A80000-0x0000000006480000-memory.dmp

Filesize
10.0MB

Download
memory/5060-3-0x0000000004630000-0x0000000004C88000-memory.dmp

Filesize
6.3MB

Download
memory/5060-23-0x0000000004630000-0x0000000004C88000-memory.dmp

Filesize
6.3MB

Download
memory/5060-19-0x0000000005A80000-0x0000000006480000-memory.dmp

Filesize
10.0MB

Download
memory/5060-2-0x00000000025D0000-0x00000000025D1000-memory.dmp

Filesize
4KB

Download

Analysis

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