Analysis
- max time kernel
122s - max time network
122s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
31/03/2024, 09:48
Static task
static1
Behavioral task
behavioral1
Sample
43edf7af78a3ed2272221db663c1afd3e24b61cf10e727fd136c658f70abc633.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
43edf7af78a3ed2272221db663c1afd3e24b61cf10e727fd136c658f70abc633.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/itbd.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/itbd.dll
Resource
win10v2004-20240226-en
General
- Target $PLUGINSDIR/itbd.dll
- Size 88KB
- Sample240331-lsztfaac96
- SHA256 872e5aa466a8fc417fbf49fef4aaeb3ce941200a62794fd7b8f1cdbb8cdddcc0
- MD5 139dbcbeeaaf2d5a55c634208a0efa34
- SHA1 515576bdd64f07f007843ead1197ac34a4d65243
- SHA512 15e202ca78c87253f39505304ecae935e808b731281bcbc84d476fe711918a16557086a9b6951427d4f4e5ab995ce9d572f5ba07c325dc7753ec01092d6cef2d
- SSDEEP 1536:W1h8Lsu0K4ZjTTm4qTfYS375Q+kZT8ywzViIkzSzRrsWjcdKkzo6KAUSnWgVpXP:Wr8MKkGDTDVZnkzSzRUKkzo6KSNZP
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
lokibot
-
http://63.250.40.204/~wpdemo/file.php?search=5803588
-
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
- Blocklisted process makes network request 6 IoCs
flow pid Process 2 2088 rundll32.exe 3 2088 rundll32.exe 4 2088 rundll32.exe 5 2088 rundll32.exe 6 2088 rundll32.exe 7 2088 rundll32.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook rundll32.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2764 set thread context of 2088 2764 rundll32.exe 29 - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2088 rundll32.exe - Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2084 wrote to memory of 2764 2084 rundll32.exe 28 PID 2084 wrote to memory of 2764 2084 rundll32.exe 28 PID 2084 wrote to memory of 2764 2084 rundll32.exe 28 PID 2084 wrote to memory of 2764 2084 rundll32.exe 28 PID 2084 wrote to memory of 2764 2084 rundll32.exe 28 PID 2084 wrote to memory of 2764 2084 rundll32.exe 28 PID 2084 wrote to memory of 2764 2084 rundll32.exe 28 PID 2764 wrote to memory of 2088 2764 rundll32.exe 29 PID 2764 wrote to memory of 2088 2764 rundll32.exe 29 PID 2764 wrote to memory of 2088 2764 rundll32.exe 29 PID 2764 wrote to memory of 2088 2764 rundll32.exe 29 PID 2764 wrote to memory of 2088 2764 rundll32.exe 29 PID 2764 wrote to memory of 2088 2764 rundll32.exe 29 PID 2764 wrote to memory of 2088 2764 rundll32.exe 29 PID 2764 wrote to memory of 2088 2764 rundll32.exe 29 PID 2764 wrote to memory of 2088 2764 rundll32.exe 29 PID 2764 wrote to memory of 2088 2764 rundll32.exe 29 PID 2764 wrote to memory of 2088 2764 rundll32.exe 29 PID 2764 wrote to memory of 2088 2764 rundll32.exe 29 PID 2764 wrote to memory of 2088 2764 rundll32.exe 29 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook rundll32.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\itbd.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2084 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\itbd.dll,#12⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2764 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\itbd.dll,#13⤵
- Blocklisted process makes network request
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2088
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3452737119-3959686427-228443150-1000\0f5007522459c86e95ffcc62f32308f1_ad04ce47-83ca-4cca-a79e-77cdc80ce41e
- Size 46B
- SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
- MD5 d898504a722bff1524134c6ab6a5eaa5
- SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
- SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3452737119-3959686427-228443150-1000\0f5007522459c86e95ffcc62f32308f1_ad04ce47-83ca-4cca-a79e-77cdc80ce41e
- Size 46B
- SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
- MD5 c07225d4e7d01d31042965f048728a0a
- SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
- SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b
- MD5 SHA1 SHA512