Analysis
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max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
08/09/2024, 17:46
Static task
static1
Behavioral task
behavioral1
Sample
Set-up.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Set-up.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
Set-up.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral4
Sample
Set-up.exe
Resource
win11-20240802-en
General
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Target
Set-up.exe
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Size
5.4MB
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MD5
ad2735f096925010a53450cb4178c89e
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SHA1
c6d65163c6315a642664f4eaec0fae9528549bfe
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SHA256
4e775b5fafb4e6d89a4694f8694d2b8b540534bd4a52ff42f70095f1c929160e
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SHA512
1868b22a7c5cba89545b06f010c09c5418b3d86039099d681eee9567c47208fdba3b89c6251cf03c964c58c805280d45ba9c3533125f6bd3e0bc067477e03ab9
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SSDEEP
98304:o/zx+riUDpJowboU+XEsumY2XW6jBYeZ1ER:2x+riUDwUj12X1tY5
Malware Config
Extracted
lumma
https://tenntysjuxmz.shop/api
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1476 StrCmp.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2464 set thread context of 2660 2464 Set-up.exe 32 -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language more.com Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SearchIndexer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language StrCmp.exe -
Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\Programmable StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC} StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\TypeLib\Version = "2.1" StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\ProxyStubClsid32 StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\Implemented Categories StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{F477A542-C370-42A1-A166-F9CDAF2AF8C6}\2.1\0 StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\ = "_cBluetoothDaemon" StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\TypeLib\ = "{F477A542-C370-42A1-A166-F9CDAF2AF8C6}" StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\ProgID StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{10E6A3D4-CABA-4E61-BD8B-83BA76283791}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{F477A542-C370-42A1-A166-F9CDAF2AF8C6} StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\ProxyStubClsid32 StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\TypeLib\ = "{F477A542-C370-42A1-A166-F9CDAF2AF8C6}" StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8A84C003-E3A6-4E71-8E33-5B929D40B81D}\Forward\ = "{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}" StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{10E6A3D4-CABA-4E61-BD8B-83BA76283791} StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{F477A542-C370-42A1-A166-F9CDAF2AF8C6}\2.1 StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\ = "BtDaemon.cBluetoothDaemon" StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\ProgID\ = "BtDaemon.cBluetoothDaemon" StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\VERSION\ = "2.1" StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\ = "cBluetoothDaemon" StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\TypeLib\Version = "2.1" StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\TypeLib StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{10E6A3D4-CABA-4E61-BD8B-83BA76283791}\Forward StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{F477A542-C370-42A1-A166-F9CDAF2AF8C6}\2.1\ = "BtDaemon" StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\TypeLib\Version = "2.1" StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\TypeLib\ = "{F477A542-C370-42A1-A166-F9CDAF2AF8C6}" StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\TypeLib\ = "{F477A542-C370-42A1-A166-F9CDAF2AF8C6}" StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25} StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\BtDaemon.cBluetoothDaemon\ = "BtDaemon.cBluetoothDaemon" StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8A84C003-E3A6-4E71-8E33-5B929D40B81D}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}" StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\TypeLib StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8A84C003-E3A6-4E71-8E33-5B929D40B81D}\ProxyStubClsid StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{F477A542-C370-42A1-A166-F9CDAF2AF8C6}\2.1\FLAGS StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\TypeLib\Version = "2.1" StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\VERSION StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\BtDaemon.cBluetoothDaemon\Clsid StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\ = "cBluetoothDaemon" StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\LocalServer32 StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\BtDaemon.cBluetoothDaemon StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8A84C003-E3A6-4E71-8E33-5B929D40B81D}\ProxyStubClsid32 StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\ProxyStubClsid StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8A84C003-E3A6-4E71-8E33-5B929D40B81D} StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{F477A542-C370-42A1-A166-F9CDAF2AF8C6}\2.1\FLAGS\ = "0" StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{F477A542-C370-42A1-A166-F9CDAF2AF8C6}\2.1\0\win32 StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\ = "__cBluetoothDaemon" StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\ = "__cBluetoothDaemon" StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Roaming\\CHM\\WSGJJDUGXTNJAGDWZ\\StrCmp.exe" StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{F477A542-C370-42A1-A166-F9CDAF2AF8C6}\2.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Roaming\\CHM\\WSGJJDUGXTNJAGDWZ" StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\ = "_cBluetoothDaemon" StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8A84C003-E3A6-4E71-8E33-5B929D40B81D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{10E6A3D4-CABA-4E61-BD8B-83BA76283791}\ProxyStubClsid StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{10E6A3D4-CABA-4E61-BD8B-83BA76283791}\ProxyStubClsid\ = "{00020420-0000-0000-C000-000000000046}" StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8A84C003-E3A6-4E71-8E33-5B929D40B81D}\Forward StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{10E6A3D4-CABA-4E61-BD8B-83BA76283791}\Forward\ = "{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}" StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\TypeLib StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F} StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\TypeLib StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\BtDaemon.cBluetoothDaemon\Clsid\ = "{4F7FA487-8CC1-493E-AF0A-E7A294474F25}" StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\TypeLib StrCmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}" StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{10E6A3D4-CABA-4E61-BD8B-83BA76283791}\ProxyStubClsid32 StrCmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{F477A542-C370-42A1-A166-F9CDAF2AF8C6}\2.1\HELPDIR StrCmp.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2464 Set-up.exe 2464 Set-up.exe 2660 more.com 2660 more.com -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 2464 Set-up.exe 2660 more.com -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1476 StrCmp.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2464 wrote to memory of 1476 2464 Set-up.exe 31 PID 2464 wrote to memory of 1476 2464 Set-up.exe 31 PID 2464 wrote to memory of 1476 2464 Set-up.exe 31 PID 2464 wrote to memory of 1476 2464 Set-up.exe 31 PID 2464 wrote to memory of 2660 2464 Set-up.exe 32 PID 2464 wrote to memory of 2660 2464 Set-up.exe 32 PID 2464 wrote to memory of 2660 2464 Set-up.exe 32 PID 2464 wrote to memory of 2660 2464 Set-up.exe 32 PID 2464 wrote to memory of 2660 2464 Set-up.exe 32 PID 2660 wrote to memory of 2648 2660 more.com 34 PID 2660 wrote to memory of 2648 2660 more.com 34 PID 2660 wrote to memory of 2648 2660 more.com 34 PID 2660 wrote to memory of 2648 2660 more.com 34 PID 2660 wrote to memory of 2648 2660 more.com 34 PID 2660 wrote to memory of 2648 2660 more.com 34
Processes
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C:\Users\Admin\AppData\Local\Temp\Set-up.exe"C:\Users\Admin\AppData\Local\Temp\Set-up.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2464 -
C:\Users\Admin\AppData\Roaming\CHM\WSGJJDUGXTNJAGDWZ\StrCmp.exeC:\Users\Admin\AppData\Roaming\CHM\WSGJJDUGXTNJAGDWZ\StrCmp.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1476
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C:\Windows\SysWOW64\more.comC:\Windows\SysWOW64\more.com2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Windows\SysWOW64\SearchIndexer.exeC:\Windows\SysWOW64\SearchIndexer.exe3⤵
- System Location Discovery: System Language Discovery
PID:2648
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
1.1MB
MD5ddbee933fd9da371b62cda3eeead233d
SHA184de9bb2882a5e78eb5815f0c9c4bc7d4424f00e
SHA256d366d520f0e13e64ca45438847f2fb465b00cde5aa34bc15e443c6203dc8ca2b
SHA512d93a1c5865cfb604d7bbc79cbb003ce3dbabbe9f2dffda6a12d968065f4ed061e8218e1f32d56fa74ffc4a7b4edb3859bee186c9cf07a356703ae837cd81d046
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Filesize
47KB
MD5916d7425a559aaa77f640710a65f9182
SHA123d25052aef9ba71ddeef7cfa86ee43d5ba1ea13
SHA256118de01fb498e81eab4ade980a621af43b52265a9fcbae5dedc492cdf8889f35
SHA512d0c260a0347441b4e263da52feb43412df217c207eba594d59c10ee36e47e1a098b82ce633851c16096b22f4a4a6f8282bdd23d149e337439fe63a77ec7343bc