4c978f15572a2b4a8205658fbdad088683c97a15b3b2ebf6104f79d95f7d86a5

General

Target

Inquiry sheet.exe
Size

735KB
MD5

aefec84b0cf65067ab3252ffa4138be9
SHA1

8428b6535d5f0ffd40a11caa713a7b1b053b5fd4
SHA256

dfa4504070e1c32a693e9f6d89dc381e114efb66e450bb2ebcd4594fa06d1568
SHA512

01485b43db4f1dc13f94ae3969d1e0e38e16c0fdb94a76e7d3d8241a411f9cc0dd2f9c85f8f84b159d3b0849059e693e9a84a76b32cf58bbd5a323dd0fa63810
SSDEEP

12288:WnPdCpJPjzlM9caF8tZoP78pNNVyUX+9dc9a:qPdUJPFM9c5tZvpNmUuZ

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1932	powershell.exe

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
436	1932	WerFault.exe	85

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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Inquiry sheet.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1932	powershell.exe
1932	powershell.exe
1932	powershell.exe
1932	powershell.exe
1932	powershell.exe
1932	powershell.exe
1932	powershell.exe
1932	powershell.exe
1932	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1932	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4940 wrote to memory of 1932	4940	Inquiry sheet.exe	85
PID 4940 wrote to memory of 1932	4940	Inquiry sheet.exe	85
PID 4940 wrote to memory of 1932	4940	Inquiry sheet.exe	85

C:\Users\Admin\AppData\Local\Temp\Inquiry sheet.exe
"C:\Users\Admin\AppData\Local\Temp\Inquiry sheet.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4940
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Ejendomsfllesskabets=Get-Content 'C:\Users\Admin\AppData\Local\Calvarias\Fitcher\Unquiet.Hal128';$Dictatorially=$Ejendomsfllesskabets.SubString(56305,3);.$Dictatorially($Ejendomsfllesskabets) "
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1932
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1932 -s 2196
    3⤵
    - Program crash
    PID:436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1932 -ip 1932
1⤵
PID:3708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

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

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Downloads

C:\Users\Admin\AppData\Local\Calvarias\Fitcher\Unquiet.Hal128

Filesize
54KB

MD5
9a8fdf6c83c9dcbe02443ba384f1b0c4

SHA1
ce9c361af6f76016e05fdae18145cad0106e9305

SHA256
a1b131759b1b13bcfdb8b13a3d8e3b35e992c3f23e6be78cd00b0f9703747c7c

SHA512
c174bf5f949d0d4ca140b1a411bfbecdb0429947ae4280f105fe49bb11bdd461c92830a84dde4a67fa6331d2a7b0a14ccba5f32e2b10efd76c78c91e9b42f6f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cirkcb1o.lzy.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1932-10-0x0000000073960000-0x0000000074110000-memory.dmp

Filesize
7.7MB

Download
memory/1932-25-0x00000000062E0000-0x000000000632C000-memory.dmp

Filesize
304KB

Download
memory/1932-6-0x000000007396E000-0x000000007396F000-memory.dmp

Filesize
4KB

Download
memory/1932-11-0x0000000005200000-0x0000000005222000-memory.dmp

Filesize
136KB

Download
memory/1932-13-0x0000000005BA0000-0x0000000005C06000-memory.dmp

Filesize
408KB

Download
memory/1932-12-0x00000000054A0000-0x0000000005506000-memory.dmp

Filesize
408KB

Download
memory/1932-8-0x0000000005570000-0x0000000005B98000-memory.dmp

Filesize
6.2MB

Download
memory/1932-23-0x0000000005E60000-0x00000000061B4000-memory.dmp

Filesize
3.3MB

Download
memory/1932-24-0x0000000006230000-0x000000000624E000-memory.dmp

Filesize
120KB

Download
memory/1932-9-0x0000000073960000-0x0000000074110000-memory.dmp

Filesize
7.7MB

Download
memory/1932-26-0x0000000007400000-0x0000000007496000-memory.dmp

Filesize
600KB

Download
memory/1932-27-0x0000000006760000-0x000000000677A000-memory.dmp

Filesize
104KB

Download
memory/1932-28-0x00000000067E0000-0x0000000006802000-memory.dmp

Filesize
136KB

Download
memory/1932-29-0x0000000007A50000-0x0000000007FF4000-memory.dmp

Filesize
5.6MB

Download
memory/1932-7-0x0000000002BF0000-0x0000000002C26000-memory.dmp

Filesize
216KB

Download
memory/1932-31-0x0000000008680000-0x0000000008CFA000-memory.dmp

Filesize
6.5MB

Download
memory/1932-33-0x0000000073960000-0x0000000074110000-memory.dmp

Filesize
7.7MB

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Analysis

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