468f0f730fe384bb0b6e88941bcdf91679da1c374ff272e2309ca4c123a848a7

General

Target

Opgaveforlb.exe
Size

605KB
MD5

b59ef60d3216aa6ace0a7f3a5410436b
SHA1

8eea1ab92d68fc821e9d6d6eeb37ff5f07d7f1bb
SHA256

468f0f730fe384bb0b6e88941bcdf91679da1c374ff272e2309ca4c123a848a7
SHA512

6f7eb71c8f715effd1ef7dac582dbdaa6fcd95f831692ed239522ddb84da4d9026faf58954b81b4a40d5c0cb8c58c71b2446f049403222bc05cd68abc0957d07
SSDEEP

12288:qBIJsQ8JMOMcV7tywhFMCE474goh+dod6uOCC/:TJsQZwoCl0n6wC/

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

Processes:

powershell.exe

pid process

4984 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

Processes:

WerFault.exe

pid pid_target process target process

2656 4984 WerFault.exe powershell.exe

pid	pid_target	process	target process
2656	4984	WerFault.exe	powershell.exe

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

Processes:

Opgaveforlb.exepowershell.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Opgaveforlb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

powershell.exe

pid	process
4984	powershell.exe
4984	powershell.exe
4984	powershell.exe
4984	powershell.exe
4984	powershell.exe
4984	powershell.exe
4984	powershell.exe
4984	powershell.exe
4984	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4984 powershell.exe

description	pid	process
Token: SeDebugPrivilege	4984	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

Opgaveforlb.exe

description	pid	process	target process
PID 3140 wrote to memory of 4984	3140	Opgaveforlb.exe	powershell.exe
PID 3140 wrote to memory of 4984	3140	Opgaveforlb.exe	powershell.exe
PID 3140 wrote to memory of 4984	3140	Opgaveforlb.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\Opgaveforlb.exe
"C:\Users\Admin\AppData\Local\Temp\Opgaveforlb.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3140

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -windowstyle hidden "$has=Get-Content 'C:\Users\Admin\AppData\Roaming\Palaeodictyopteron\testudskrivningsfaciliteters\Marinerede\Berrings.Non195';$Nuanced=$has.SubString(56164,3);.$Nuanced($has)"
2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4984

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 2120
3⤵
- Program crash
PID:2656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4984 -ip 4984
1⤵
PID:3660

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\Temp\__PSScriptPolicyTest_pbs4j2db.u3u.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Palaeodictyopteron\testudskrivningsfaciliteters\Marinerede\Berrings.Non195

Filesize
54KB

MD5
412432fa75ddc2549f05b0a3ef362124

SHA1
1e4e8ac5d1ad5b0fee24213f5860408dbf039055

SHA256
ce60e666a334f8752b76ee6304ebe8d9760ad21824a40695185fbe2103a16467

SHA512
78bb11c2c8389e1c5b758492be9f1334ad82451a7ab94a56ed6916991314e3304878b8d1be62a9f5ba0930ed26c342228ee4083480a46a349af1771f2240e60e

Download Submit
memory/4984-9-0x0000000073B50000-0x0000000074300000-memory.dmp

Filesize
7.7MB

Download
memory/4984-24-0x0000000005B00000-0x0000000005B4C000-memory.dmp

Filesize
304KB

Download
memory/4984-5-0x0000000073B5E000-0x0000000073B5F000-memory.dmp

Filesize
4KB

Download
memory/4984-10-0x0000000004990000-0x00000000049B2000-memory.dmp

Filesize
136KB

Download
memory/4984-11-0x0000000005160000-0x00000000051C6000-memory.dmp

Filesize
408KB

Download
memory/4984-12-0x0000000005280000-0x00000000052E6000-memory.dmp

Filesize
408KB

Download
memory/4984-8-0x0000000004B30000-0x0000000005158000-memory.dmp

Filesize
6.2MB

Download
memory/4984-22-0x0000000005430000-0x0000000005784000-memory.dmp

Filesize
3.3MB

Download
memory/4984-23-0x0000000005A60000-0x0000000005A7E000-memory.dmp

Filesize
120KB

Download
memory/4984-7-0x0000000073B50000-0x0000000074300000-memory.dmp

Filesize
7.7MB

Download
memory/4984-25-0x0000000006A60000-0x0000000006AF6000-memory.dmp

Filesize
600KB

Download
memory/4984-26-0x0000000005F60000-0x0000000005F7A000-memory.dmp

Filesize
104KB

Download
memory/4984-27-0x00000000069F0000-0x0000000006A12000-memory.dmp

Filesize
136KB

Download
memory/4984-28-0x00000000070B0000-0x0000000007654000-memory.dmp

Filesize
5.6MB

Download
memory/4984-6-0x00000000044C0000-0x00000000044F6000-memory.dmp

Filesize
216KB

Download
memory/4984-30-0x0000000007CE0000-0x000000000835A000-memory.dmp

Filesize
6.5MB

Download
memory/4984-32-0x0000000073B50000-0x0000000074300000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads