Analysis
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max time kernel
22s -
max time network
17s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
01-12-2024 18:13
Static task
static1
Behavioral task
behavioral1
Sample
GigaloadPayload (12345).exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
GigaloadPayload (12345).exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
GigaloadPayload (12345).exe
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral4
Sample
GigaloadPayload (12345).exe
Resource
win11-20241007-en
General
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Target
GigaloadPayload (12345).exe
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Size
3.9MB
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MD5
b9406604f5de550f91f2e8afbf7ccb48
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SHA1
89668040f222864fe263593c7691320cd6947cc7
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SHA256
a358a32d3298e53eb7a94c199985f5170c760f21af0dee7906e9072cd157ed59
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SHA512
84b672fdae327620044ed4c4d4ab9f38423f113c96eae29a752331b4f61bddc9cd519c84dd4f0ccc065131ebdc8c87901164bba089bdff6e897573acd1d6d926
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SSDEEP
98304:ehyDwycvLyZOaBukBPk76NJ0tsxIDBGRZqGQ0nu0:ehyDwy2QBuKseIWZqKu0
Malware Config
Extracted
azorult
http://upqx.ru/1210776429.php
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Azorult family
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Pony family
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Executes dropped EXE 3 IoCs
Processes:
keygen-pj.exekeygen-step-1.exekey.exepid Process 3444 keygen-pj.exe 2368 keygen-step-1.exe 3564 key.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid Process 1072 rundll32.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
key.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts key.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
key.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook key.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
keygen-pj.exerundll32.exekey.execmd.exekeygen-step-1.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language keygen-pj.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language key.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language keygen-step-1.exe -
Modifies registry class 1 IoCs
Processes:
cmd.exedescription ioc Process Key created \REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000_Classes\Local Settings cmd.exe -
Suspicious use of AdjustPrivilegeToken 48 IoCs
Processes:
key.exedescription pid Process Token: SeImpersonatePrivilege 3564 key.exe Token: SeTcbPrivilege 3564 key.exe Token: SeChangeNotifyPrivilege 3564 key.exe Token: SeCreateTokenPrivilege 3564 key.exe Token: SeBackupPrivilege 3564 key.exe Token: SeRestorePrivilege 3564 key.exe Token: SeIncreaseQuotaPrivilege 3564 key.exe Token: SeAssignPrimaryTokenPrivilege 3564 key.exe Token: SeImpersonatePrivilege 3564 key.exe Token: SeTcbPrivilege 3564 key.exe Token: SeChangeNotifyPrivilege 3564 key.exe Token: SeCreateTokenPrivilege 3564 key.exe Token: SeBackupPrivilege 3564 key.exe Token: SeRestorePrivilege 3564 key.exe Token: SeIncreaseQuotaPrivilege 3564 key.exe Token: SeAssignPrimaryTokenPrivilege 3564 key.exe Token: SeImpersonatePrivilege 3564 key.exe Token: SeTcbPrivilege 3564 key.exe Token: SeChangeNotifyPrivilege 3564 key.exe Token: SeCreateTokenPrivilege 3564 key.exe Token: SeBackupPrivilege 3564 key.exe Token: SeRestorePrivilege 3564 key.exe Token: SeIncreaseQuotaPrivilege 3564 key.exe Token: SeAssignPrimaryTokenPrivilege 3564 key.exe Token: SeImpersonatePrivilege 3564 key.exe Token: SeTcbPrivilege 3564 key.exe Token: SeChangeNotifyPrivilege 3564 key.exe Token: SeCreateTokenPrivilege 3564 key.exe Token: SeBackupPrivilege 3564 key.exe Token: SeRestorePrivilege 3564 key.exe Token: SeIncreaseQuotaPrivilege 3564 key.exe Token: SeAssignPrimaryTokenPrivilege 3564 key.exe Token: SeImpersonatePrivilege 3564 key.exe Token: SeTcbPrivilege 3564 key.exe Token: SeChangeNotifyPrivilege 3564 key.exe Token: SeCreateTokenPrivilege 3564 key.exe Token: SeBackupPrivilege 3564 key.exe Token: SeRestorePrivilege 3564 key.exe Token: SeIncreaseQuotaPrivilege 3564 key.exe Token: SeAssignPrimaryTokenPrivilege 3564 key.exe Token: SeImpersonatePrivilege 3564 key.exe Token: SeTcbPrivilege 3564 key.exe Token: SeChangeNotifyPrivilege 3564 key.exe Token: SeCreateTokenPrivilege 3564 key.exe Token: SeBackupPrivilege 3564 key.exe Token: SeRestorePrivilege 3564 key.exe Token: SeIncreaseQuotaPrivilege 3564 key.exe Token: SeAssignPrimaryTokenPrivilege 3564 key.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
GigaloadPayload (12345).execmd.execontrol.exerundll32.exekeygen-pj.exekey.exedescription pid Process procid_target PID 1472 wrote to memory of 2276 1472 GigaloadPayload (12345).exe 77 PID 1472 wrote to memory of 2276 1472 GigaloadPayload (12345).exe 77 PID 2276 wrote to memory of 3444 2276 cmd.exe 81 PID 2276 wrote to memory of 3444 2276 cmd.exe 81 PID 2276 wrote to memory of 3444 2276 cmd.exe 81 PID 2276 wrote to memory of 2368 2276 cmd.exe 82 PID 2276 wrote to memory of 2368 2276 cmd.exe 82 PID 2276 wrote to memory of 2368 2276 cmd.exe 82 PID 2276 wrote to memory of 3680 2276 cmd.exe 83 PID 2276 wrote to memory of 3680 2276 cmd.exe 83 PID 3680 wrote to memory of 2824 3680 control.exe 84 PID 3680 wrote to memory of 2824 3680 control.exe 84 PID 2824 wrote to memory of 1072 2824 rundll32.exe 85 PID 2824 wrote to memory of 1072 2824 rundll32.exe 85 PID 2824 wrote to memory of 1072 2824 rundll32.exe 85 PID 3444 wrote to memory of 3564 3444 keygen-pj.exe 86 PID 3444 wrote to memory of 3564 3444 keygen-pj.exe 86 PID 3444 wrote to memory of 3564 3444 keygen-pj.exe 86 PID 3564 wrote to memory of 4992 3564 key.exe 87 PID 3564 wrote to memory of 4992 3564 key.exe 87 PID 3564 wrote to memory of 4992 3564 key.exe 87 -
outlook_win_path 1 IoCs
Processes:
key.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook key.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\GigaloadPayload (12345).exe"C:\Users\Admin\AppData\Local\Temp\GigaloadPayload (12345).exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1472 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen.bat" "2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2276 -
C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-pj.exekeygen-pj.exe -pAevKviq48c3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3444 -
C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe"4⤵
- Executes dropped EXE
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:3564 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\240643531.bat" "C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe" "5⤵
- System Location Discovery: System Language Discovery
PID:4992
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C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-1.exekeygen-step-1.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2368
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C:\Windows\System32\control.exe"C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-2.cpl",3⤵
- Suspicious use of WriteProcessMemory
PID:3680 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-2.cpl",4⤵
- Suspicious use of WriteProcessMemory
PID:2824 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-2.cpl",5⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1072
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
94B
MD53880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
363KB
MD5c0f34f38475aa244c9c8696aeed709a5
SHA10194b56c80c4b5192873400fdc96ce7d8df682a2
SHA256831c985a5c9cc76c7c3de456f2eafeeba65a8930ef5e2aecc69fc7bd739f1046
SHA51215defe7601a9d49325719b746422ddc60492935d3e34db058ed7f726cfeff0b3dac6faf2bcb9113ce14bdf9e8d295bef33931fd23e58c995cc6a4f42fa310ced
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Filesize
112KB
MD543eb47b71c9f1003adc2d0f108d2679c
SHA15965eb51d289dc79ab56cb995d47f371472d4846
SHA256913ee402508d3b9e7e55e1051f16a358ce78c19b4e07c6f234f4b73602802fa1
SHA5127713cfcf2e1aae2ddc4dab14f4f7f1a4f5a414f87f75a2371fe261edceb9882b935a6044dd0fd1b88fc11cc9b044672fb14a91987806e3afff9df74fd6f5eee0
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Filesize
3.5MB
MD5f79d41dcfd84fd36b9cd7179785d6e80
SHA12f3b1ee36156f0a443c0ae0628a3229c9068b06f
SHA2560d3056fb280d3ad7ff3e72fd285ecdf6ab1bedab3165386e58f7a76b84d9f275
SHA512b42accfe5dd52f0c0299ff74ea4f85b20335c8fc9f0b80437e69c1f9378bb2259d58ca52fc89cb093d6d3bd43673c8e49dc97872b7025e3164488e162f25ed71
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Filesize
97B
MD5b7da5b5251bfd8f57cbac943155601a9
SHA1133751b2b7a68a92ad1e21417dd4d2b1d44cc2da
SHA256023d11aa3cbc04bc1591c0bb608f35da7c124f8a30c57accaf6be067b889c2ee
SHA5127e71857c603dee06fc7a63a8a0e7cfb7f18d24b676c0a3df45f5b011f638a84faf4bb5d69ebc2c5a998482c4bbad1b726c43aa6e5669d3762f263a56d4e47368
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Filesize
103KB
MD52fbf80a7ba32f036bb97a2d0d909283c
SHA1ed00a832320f3806ef3ecacfb54356e55b8e713f
SHA256aaa583789b2a7d918ab2654f48b2f401588f43f8b835ea176ea4276c59bed4ee
SHA512a74ec6ffc270d3800f673aa83a76d6dc59857a71791470a4e09653bbfc18ec192b8949566ab15adaf923a3f9b54d568f6de93ad36df70357450d3effb09160ef