Analysis
- max time kernel
150s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
11/04/2024, 00:20
Static task
static1
Behavioral task
behavioral1
Sample
QI9001-ME-SPC-00126_(MR_for_Power_Equip_Svcs_Rev-P0).exe
Resource
win7-20240221-en
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
QI9001-ME-SPC-00126_(MR_for_Power_Equip_Svcs_Rev-P0).exe
Resource
win10v2004-20240226-en
14 signatures
150 seconds
Behavioral task
behavioral3
Sample
Aandelseres.ps1
Resource
win7-20231129-en
9 signatures
150 seconds
Behavioral task
behavioral4
Sample
Aandelseres.ps1
Resource
win10v2004-20240226-en
12 signatures
150 seconds
General
- Target QI9001-ME-SPC-00126_(MR_for_Power_Equip_Svcs_Rev-P0).exe
- Size 643KB
- Sample240411-amrebsfc39
- SHA256 0f8e87f65705a406bb28704fd4256433be699f8aefd70c1eb11ee561cc27c6b8
- MD5 93ea158674ccebe9924b8688f642c4b1
- SHA1 6c8c3f33cc6ce81377288a934e856181c2fdb836
- SHA512 11d4290757ddd5a490349b6c53de88600fa6da4904bb91eaaf89d713160c29e81a644ecbb3d6fb68127f3675085f06e6a3b8fc12780a049d182165fd1958bd08
- SSDEEP 12288:iky/ijFi6F0kx68aGk83/ACG6uYo3uZtpEEUy96WPq6Ow6yv4:a/ijFi6FTkc/A6u2jVNPHqP
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook wab.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook wab.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook wab.exe - Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 43 drive.google.com 44 drive.google.com - Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs
pid Process 5056 wab.exe 5056 wab.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 4508 powershell.exe 5056 wab.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4508 set thread context of 5056 4508 powershell.exe 104 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 4508 powershell.exe 4508 powershell.exe 4508 powershell.exe 4508 powershell.exe 4508 powershell.exe 4508 powershell.exe 4508 powershell.exe 4508 powershell.exe 4508 powershell.exe 4508 powershell.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4508 powershell.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4508 powershell.exe Token: SeDebugPrivilege 5056 wab.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 656 wrote to memory of 4508 656 QI9001-ME-SPC-00126_(MR_for_Power_Equip_Svcs_Rev-P0).exe 100 PID 656 wrote to memory of 4508 656 QI9001-ME-SPC-00126_(MR_for_Power_Equip_Svcs_Rev-P0).exe 100 PID 656 wrote to memory of 4508 656 QI9001-ME-SPC-00126_(MR_for_Power_Equip_Svcs_Rev-P0).exe 100 PID 4508 wrote to memory of 4944 4508 powershell.exe 102 PID 4508 wrote to memory of 4944 4508 powershell.exe 102 PID 4508 wrote to memory of 4944 4508 powershell.exe 102 PID 4508 wrote to memory of 5056 4508 powershell.exe 104 PID 4508 wrote to memory of 5056 4508 powershell.exe 104 PID 4508 wrote to memory of 5056 4508 powershell.exe 104 PID 4508 wrote to memory of 5056 4508 powershell.exe 104 PID 4508 wrote to memory of 5056 4508 powershell.exe 104 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook wab.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook wab.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\QI9001-ME-SPC-00126_(MR_for_Power_Equip_Svcs_Rev-P0).exe"C:\Users\Admin\AppData\Local\Temp\QI9001-ME-SPC-00126_(MR_for_Power_Equip_Svcs_Rev-P0).exe"1⤵
- Suspicious use of WriteProcessMemory
PID:656 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -windowstyle hidden "$Alkalinised=Get-Content 'C:\Users\Admin\AppData\Local\Brugeruddannelsers219\uraniscochasma\Aandelseres.Vir';$Slappestick=$Alkalinised.SubString(9103,3);.$Slappestick($Alkalinised)"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4508 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c "set /A 1^^0"3⤵PID:4944
-
-
C:\Program Files (x86)\windows mail\wab.exe"C:\Program Files (x86)\windows mail\wab.exe"3⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:5056
-
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3744 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:81⤵PID:4064
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Brugeruddannelsers219\uraniscochasma\Aandelseres.Vir
- Size 56KB
- SHA256 49c9572b1e8c241ad5447ea110e3a6219e77a24116bcdc364e2fbad928a116af
- MD5 ac3932a832248f9942cf45e0592dffa4
- SHA1 de8eae715bad1c83a1952885de632b7d5de3a270
- SHA512 aeaacfdf02b3705a049b44120374ab98361edd570b259be80e41facaa66ff8d7f819067c655088ce277999c2c3bf6f0b4f05c4cd4c0370f5c3a465e5db863fd6
- SSDEEP 768:VFlh+Ma+VX1C3lHsLfMCw80xGA/6QsN99WsWNKg1YgPbc6kejNDFxuDpZKmIhltD:VciwHAEFjw86QW9wNZ1/wSDmlijD
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Brugeruddannelsers219\uraniscochasma\Restaff.Sma
- Size 310KB
- SHA256 fabae1c7f635c18cc7ab66aa2588e1b15b41ca308f5af518bfc6a79029582a67
- MD5 fb871e662b8497c27c9361069af47d19
- SHA1 dc7c0ef75d0015d0a4ca12b43932899bc7c12587
- SHA512 0328ef7fb2107898abf9e20570a2bf8c3cb74c28d5d27f09b90c1ec0220d2b47694d81ec19646b0738fb1f1037a9cb6abef92e18c69fcf54ec210b2a338950fc
- SSDEEP 6144:6m29hgTxqZycdkM0RiqihmDGl/yZ4ihn1WHnhY9:6P9h6Y1Z0Rem74i5QHn+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mlpvim4u.lw1.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512