68026e08844f2ad4f7ba1d19d90466f9b027b8cb03da1f3113e75f32c1627ac0

General

Target

68026e08844f2ad4f7ba1d19d90466f9b027b8cb03da1f3113e75f32c1627ac0.exe
Size

237KB
MD5

7ac6e1817ef9c26985f74883d3616801
SHA1

2fe59492c019c33fc28e96faeef23087c47c1718
SHA256

68026e08844f2ad4f7ba1d19d90466f9b027b8cb03da1f3113e75f32c1627ac0
SHA512

d7aba9e77f4ad67812e4655706e10a4e7ef05f4e3d408f02a06ed30049b4d9c1ae0768c310e9cb71a256e231a8998a823da6fefc81fd459afd0df0373fdd1500
SSDEEP

6144:QA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:QATuTAnKGwUAWVycQqgj

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
4476	4440	WerFault.exe	100
2868	4272	WerFault.exe	83

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	68026e08844f2ad4f7ba1d19d90466f9b027b8cb03da1f3113e75f32c1627ac0.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
4272	68026e08844f2ad4f7ba1d19d90466f9b027b8cb03da1f3113e75f32c1627ac0.exe
4272	68026e08844f2ad4f7ba1d19d90466f9b027b8cb03da1f3113e75f32c1627ac0.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3484	Explorer.EXE
Token: SeCreatePagefilePrivilege	3484	Explorer.EXE
Token: SeShutdownPrivilege	3484	Explorer.EXE
Token: SeCreatePagefilePrivilege	3484	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4440	winver.exe
4272	68026e08844f2ad4f7ba1d19d90466f9b027b8cb03da1f3113e75f32c1627ac0.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4272 wrote to memory of 4440	4272	68026e08844f2ad4f7ba1d19d90466f9b027b8cb03da1f3113e75f32c1627ac0.exe	100
PID 4272 wrote to memory of 4440	4272	68026e08844f2ad4f7ba1d19d90466f9b027b8cb03da1f3113e75f32c1627ac0.exe	100
PID 4272 wrote to memory of 4440	4272	68026e08844f2ad4f7ba1d19d90466f9b027b8cb03da1f3113e75f32c1627ac0.exe	100
PID 4272 wrote to memory of 4440	4272	68026e08844f2ad4f7ba1d19d90466f9b027b8cb03da1f3113e75f32c1627ac0.exe	100
PID 4440 wrote to memory of 3484	4440	winver.exe	56
PID 4272 wrote to memory of 3484	4272	68026e08844f2ad4f7ba1d19d90466f9b027b8cb03da1f3113e75f32c1627ac0.exe	56
PID 4272 wrote to memory of 2552	4272	68026e08844f2ad4f7ba1d19d90466f9b027b8cb03da1f3113e75f32c1627ac0.exe	44

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2552

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3484
- C:\Users\Admin\AppData\Local\Temp\68026e08844f2ad4f7ba1d19d90466f9b027b8cb03da1f3113e75f32c1627ac0.exe
  "C:\Users\Admin\AppData\Local\Temp\68026e08844f2ad4f7ba1d19d90466f9b027b8cb03da1f3113e75f32c1627ac0.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4272
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4440
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4440 -s 300
      4⤵
      Program crash
      PID:4476
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4272 -s 132
    3⤵
    - Program crash
    PID:2868

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4440 -ip 4440
1⤵
PID:4136

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4272 -ip 4272
1⤵
PID:2316

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/2552-13-0x0000000000840000-0x0000000000846000-memory.dmp

Filesize
24KB

Download
memory/2552-19-0x0000000000840000-0x0000000000846000-memory.dmp

Filesize
24KB

Download
memory/3484-4-0x0000000002B60000-0x0000000002B66000-memory.dmp

Filesize
24KB

Download
memory/3484-5-0x0000000002B60000-0x0000000002B66000-memory.dmp

Filesize
24KB

Download
memory/3484-11-0x0000000002B70000-0x0000000002B76000-memory.dmp

Filesize
24KB

Download
memory/4272-1-0x00000000046B0000-0x0000000004D08000-memory.dmp

Filesize
6.3MB

Download
memory/4272-2-0x0000000003D90000-0x0000000003D91000-memory.dmp

Filesize
4KB

Download
memory/4272-6-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/4272-10-0x00000000058C0000-0x00000000062C0000-memory.dmp

Filesize
10.0MB

Download
memory/4272-14-0x00000000058C0000-0x00000000062C0000-memory.dmp

Filesize
10.0MB

Download
memory/4272-18-0x00000000046B0000-0x0000000004D08000-memory.dmp

Filesize
6.3MB

Download

Analysis

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