Analysis
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max time kernel
143s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
27-05-2024 20:31
Static task
static1
Behavioral task
behavioral1
Sample
ud.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ud.exe
Resource
win10v2004-20240426-en
General
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Target
ud.exe
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Size
344KB
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MD5
561522b048ef454071a3137b8718f4e6
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SHA1
9f43eaa35f1b0c5fe42a7b60f03de01ff964ee3f
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SHA256
d4876fda8197ab8498fc148c106734f4d2f44889f2d90b77d29c3f3c620a71c9
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SHA512
6131e18dfe0176069ee0226b2c6d69282512592b9ccc7bee9bb28b4e264dea2098e714abad5e9f8161d7885a90d60229bde0611a23ad9e177cca0213b783a377
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SSDEEP
6144:eF9M/cNmHJ72dpKRNl5xguVGQAFctkzWSsm4:YM0NmHJ74Yzl5xiEkiSX4
Malware Config
Extracted
lokibot
http://theonlygoodman.com/bed/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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Reads user/profile data of web browsers 2 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-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook ud.exe Key opened \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook ud.exe Key opened \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook ud.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4508 set thread context of 2720 4508 ud.exe 86 -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2720 ud.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2720 ud.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4508 wrote to memory of 2720 4508 ud.exe 86 PID 4508 wrote to memory of 2720 4508 ud.exe 86 PID 4508 wrote to memory of 2720 4508 ud.exe 86 PID 4508 wrote to memory of 2720 4508 ud.exe 86 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook ud.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook ud.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ud.exe"C:\Users\Admin\AppData\Local\Temp\ud.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4508 -
C:\Users\Admin\AppData\Local\Temp\ud.exe"C:\Users\Admin\AppData\Local\Temp\ud.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2720
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3906287020-2915474608-1755617787-1000\0f5007522459c86e95ffcc62f32308f1_215f2dba-ef84-4dd1-b127-5f514a0c233b
Filesize46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3906287020-2915474608-1755617787-1000\0f5007522459c86e95ffcc62f32308f1_215f2dba-ef84-4dd1-b127-5f514a0c233b
Filesize46B
MD5c07225d4e7d01d31042965f048728a0a
SHA169d70b340fd9f44c89adb9a2278df84faa9906b7
SHA2568c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA51223d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b