Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27-01-2025 11:51
Behavioral task
behavioral1
Sample
PurchaseOrder.xls
Resource
win7-20240708-en
General
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Target
PurchaseOrder.xls
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Size
61KB
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MD5
e89259df459a4658d9d97fc964705dad
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SHA1
f6134239d4a25fe4f7465ecc0eb52bf06623d658
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SHA256
644c4d8e1df0f7ae73497d7d5f94ce806e54b611b2ca60cf28ea0a695b28f2d3
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SHA512
b52ec1e5861dd7aec964e0fb32a0bd0a11de8be928722ad405996ee09a34228b57d43d7de10e16f1a3215bc196ddf66c3fc6a9f959fa2205a0759ad0f8d3fb86
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SSDEEP
1536:ZnxEtjPOtioVjDGUU1qfDlaGGx+cL2QnAs6/Emofq4+b/:ZnxEtjPOtioVjDGUU1qfDlaGGx+cL2Qw
Malware Config
Extracted
lokibot
http://85.31.47.84:5336/adsafref/Panel/five/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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Lokibot family
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Downloads MZ/PE file 1 IoCs
flow pid Process 25 1560 EXCEL.EXE -
Executes dropped EXE 3 IoCs
pid Process 5024 IDFBN.exe 4656 IDFBN.exe 956 IDFBN.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook IDFBN.exe Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook IDFBN.exe Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook IDFBN.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 5024 set thread context of 4656 5024 IDFBN.exe 93 PID 5024 set thread context of 956 5024 IDFBN.exe 94 -
Program crash 1 IoCs
pid pid_target Process procid_target 2656 956 WerFault.exe 94 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IDFBN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IDFBN.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1560 EXCEL.EXE -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5024 IDFBN.exe Token: SeDebugPrivilege 4656 IDFBN.exe -
Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 1560 EXCEL.EXE 1560 EXCEL.EXE 1560 EXCEL.EXE 1560 EXCEL.EXE 1560 EXCEL.EXE 1560 EXCEL.EXE 1560 EXCEL.EXE 1560 EXCEL.EXE 1560 EXCEL.EXE 1560 EXCEL.EXE 1560 EXCEL.EXE 1560 EXCEL.EXE 1560 EXCEL.EXE 1560 EXCEL.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 1560 wrote to memory of 5024 1560 EXCEL.EXE 89 PID 1560 wrote to memory of 5024 1560 EXCEL.EXE 89 PID 1560 wrote to memory of 5024 1560 EXCEL.EXE 89 PID 5024 wrote to memory of 4656 5024 IDFBN.exe 93 PID 5024 wrote to memory of 4656 5024 IDFBN.exe 93 PID 5024 wrote to memory of 4656 5024 IDFBN.exe 93 PID 5024 wrote to memory of 4656 5024 IDFBN.exe 93 PID 5024 wrote to memory of 4656 5024 IDFBN.exe 93 PID 5024 wrote to memory of 4656 5024 IDFBN.exe 93 PID 5024 wrote to memory of 4656 5024 IDFBN.exe 93 PID 5024 wrote to memory of 4656 5024 IDFBN.exe 93 PID 5024 wrote to memory of 4656 5024 IDFBN.exe 93 PID 5024 wrote to memory of 956 5024 IDFBN.exe 94 PID 5024 wrote to memory of 956 5024 IDFBN.exe 94 PID 5024 wrote to memory of 956 5024 IDFBN.exe 94 PID 5024 wrote to memory of 956 5024 IDFBN.exe 94 PID 5024 wrote to memory of 956 5024 IDFBN.exe 94 PID 5024 wrote to memory of 956 5024 IDFBN.exe 94 PID 5024 wrote to memory of 956 5024 IDFBN.exe 94 PID 5024 wrote to memory of 956 5024 IDFBN.exe 94 PID 5024 wrote to memory of 956 5024 IDFBN.exe 94 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook IDFBN.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook IDFBN.exe
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\PurchaseOrder.xls"1⤵
- Downloads MZ/PE file
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1560 -
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\IDFBN.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\IDFBN.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5024 -
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\IDFBN.exeC:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\IDFBN.exe3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4656
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\IDFBN.exeC:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\IDFBN.exe3⤵
- Executes dropped EXE
PID:956 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 956 -s 804⤵
- Program crash
PID:2656
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 956 -ip 9561⤵PID:2224
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2878641211-696417878-3864914810-1000\0f5007522459c86e95ffcc62f32308f1_4fc725d8-4f7d-4884-b878-08bb0ce6c800
Filesize46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2878641211-696417878-3864914810-1000\0f5007522459c86e95ffcc62f32308f1_4fc725d8-4f7d-4884-b878-08bb0ce6c800
Filesize46B
MD5c07225d4e7d01d31042965f048728a0a
SHA169d70b340fd9f44c89adb9a2278df84faa9906b7
SHA2568c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA51223d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize4KB
MD59afcf06935fbfa65d7f3700e694cfd05
SHA13fbe4f1ab64319582a3abcdc47d99058748f4033
SHA2565a1ad117724d7c4a384c643b5ba324b3e43d52684b752af25c5e92676ab54c0b
SHA512d855e123e2d6dcebad1b9af4ed298dd9cd02ca067382605810ce1b6794b38c763a84abc37a9371bc2b3eda381731561c9b3db1ea8c52dcf0e70219da8e847102
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Filesize
306KB
MD573f90e1f101dd65da64b3f51d5c73c79
SHA1998e9def1a207bbb72353b537daba688d7c6862c
SHA25682dc89757479317dcf084448dd8411b1503442fbcb30589d0f3dbd97d5762c59
SHA512ef909586df9d3ebac48333a34eb6f231ec7faa88bab3befdc037f8d0bb1b2bb32b0b2f2efbe0ac97bbdd85bfdfcfa6dc32f027f6e458cc8d17733168ae17642e