Analysis
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max time kernel
124s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
01-10-2022 20:36
Static task
static1
Behavioral task
behavioral1
Sample
FAX_90928891_1991338.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
FAX_90928891_1991338.exe
Resource
win10v2004-20220812-en
General
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Target
FAX_90928891_1991338.exe
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Size
123KB
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MD5
b41042e5403cf6bbf3bfecd2c12cf32c
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SHA1
e99efade96219aeb6bcf1bdd8106a3344053941a
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SHA256
14c2ed53ad74bc78231583ae844e5acaf617bbf4fab9473d799eec851420cf34
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SHA512
0b700bb443f49b75cdf6ec751ec7f0c3479d1d89331de6e448af96e24f30066ed623ba16591eb11cf6bdc0ad201ddbba6554bd516478f18adc18660a682c5e05
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SSDEEP
3072:idyG0pVs5dwcb/mDRUb3UEfSwjwbLnaaCbusX9RrIaM:iARpCbwcb/mlUJSw0bLnvCbusDI
Malware Config
Extracted
pony
http://116.122.158.195:8080/ponyb/gate.php
http://mail.yaklasim.com:8080/ponyb/gate.php
http://debthelpsmart.org/ponyb/gate.php
http://debtsmartretirement.com/ponyb/gate.php
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payload_url
http://50.63.222.182/GGBG2H.exe
http://64.177.92.69/XYy3Pn.exe
http://modulex.ca/z1b6A.exe
http://prccusa.com/wYy4Fi.exe
Signatures
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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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
FAX_90928891_1991338.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts FAX_90928891_1991338.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
FAX_90928891_1991338.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook FAX_90928891_1991338.exe -
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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Suspicious use of AdjustPrivilegeToken 8 IoCs
Processes:
FAX_90928891_1991338.exedescription pid process Token: SeImpersonatePrivilege 1292 FAX_90928891_1991338.exe Token: SeTcbPrivilege 1292 FAX_90928891_1991338.exe Token: SeChangeNotifyPrivilege 1292 FAX_90928891_1991338.exe Token: SeCreateTokenPrivilege 1292 FAX_90928891_1991338.exe Token: SeBackupPrivilege 1292 FAX_90928891_1991338.exe Token: SeRestorePrivilege 1292 FAX_90928891_1991338.exe Token: SeIncreaseQuotaPrivilege 1292 FAX_90928891_1991338.exe Token: SeAssignPrimaryTokenPrivilege 1292 FAX_90928891_1991338.exe -
outlook_win_path 1 IoCs
Processes:
FAX_90928891_1991338.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook FAX_90928891_1991338.exe