Analysis
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max time kernel
150s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
12/09/2022, 13:42
Static task
static1
Behavioral task
behavioral1
Sample
SOA.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
SOA.exe
Resource
win10v2004-20220812-en
General
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Target
SOA.exe
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Size
1.2MB
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MD5
7e5d9740e83ece275973489fb98c96b9
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SHA1
dae8b772295432b0a7662ceaf7d761c095333c8d
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SHA256
f7eebf4796c315e16c8504bcec7d3fcadea8f998de9de3e28515671844ed1ec4
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SHA512
457c3eeef8398de6621c0519661af6da98824f17b68786ba4cafd4eb7a82aac0192d1a11e3796800bcf87a7f61a54fb63cb7b15385fa992f4745a341ef9ec9e3
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SSDEEP
24576:GTnvFkhLuyyjckTHWuUY2kdbepZVZIV4P9+k:iuLuyyjcbOD8TZ84
Malware Config
Extracted
Protocol: smtp- Host:
mail.hindusthan.com - Port:
587 - Username:
[email protected] - Password:
f1o2m3
Extracted
agenttesla
Protocol: smtp- Host:
mail.hindusthan.com - Port:
587 - Username:
[email protected] - Password:
f1o2m3 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation SOA.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 local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SOA.exe Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SOA.exe Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SOA.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4584 set thread context of 376 4584 SOA.exe 95 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4376 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 4584 SOA.exe 376 SOA.exe 376 SOA.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4584 SOA.exe Token: SeDebugPrivilege 376 SOA.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4584 wrote to memory of 4376 4584 SOA.exe 93 PID 4584 wrote to memory of 4376 4584 SOA.exe 93 PID 4584 wrote to memory of 4376 4584 SOA.exe 93 PID 4584 wrote to memory of 376 4584 SOA.exe 95 PID 4584 wrote to memory of 376 4584 SOA.exe 95 PID 4584 wrote to memory of 376 4584 SOA.exe 95 PID 4584 wrote to memory of 376 4584 SOA.exe 95 PID 4584 wrote to memory of 376 4584 SOA.exe 95 PID 4584 wrote to memory of 376 4584 SOA.exe 95 PID 4584 wrote to memory of 376 4584 SOA.exe 95 PID 4584 wrote to memory of 376 4584 SOA.exe 95 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SOA.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SOA.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SOA.exe"C:\Users\Admin\AppData\Local\Temp\SOA.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4584 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CbvJUpkVZld" /XML "C:\Users\Admin\AppData\Local\Temp\tmp89B.tmp"2⤵
- Creates scheduled task(s)
PID:4376
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C:\Users\Admin\AppData\Local\Temp\SOA.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:376
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD584e77a587d94307c0ac1357eb4d3d46f
SHA183cc900f9401f43d181207d64c5adba7a85edc1e
SHA256e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99
SHA512aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691
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Filesize
1KB
MD547ada5f865c7f8861a24613c9c8dcb9a
SHA18102d896519678536030c1a9bf288748649edaff
SHA256b9b7cb45e44628254554b5318373ccb23f978a727b7ad1a45a3c7328076f2ce1
SHA512579eb4ccf4b0973abbdbfa96906746b9dfc2d0904ae759bbe1238d4abed72f9146492b8e0d404233d738c448af4984e783ca4e079e7c265e03d9e9b3dff1b7e7