Analysis
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max time kernel
98s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 11:20
Static task
static1
Behavioral task
behavioral1
Sample
Order-Item list.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Order-Item list.exe
Resource
win10v2004-20220414-en
General
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Target
Order-Item list.exe
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Size
596KB
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MD5
e50062929312e517c158965db1858662
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SHA1
37a0bf7c126c5bd4ab90bb183c38248983cd3d66
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SHA256
af905972a17e26abbcdb1b00d7ce10499707d2a3c42f5a9584a4823adf1a1c0e
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SHA512
84afc4560779f303e3a4e00dc64aa24bda50eed1ec6711d69917a3a5cf79963fd44829ef9ab6ad260b902052836f28d19c488439f52c2456a88a8c0e4cab0ad0
Malware Config
Extracted
Protocol: smtp- Host:
mail.pkfpmes.co.ke - Port:
587 - Username:
[email protected] - Password:
}79ngu!.Bzo7
Extracted
agenttesla
Protocol: smtp- Host:
mail.pkfpmes.co.ke - Port:
587 - Username:
[email protected] - Password:
}79ngu!.Bzo7
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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suricata: ET MALWARE AgentTesla Exfil Via SMTP
suricata: ET MALWARE AgentTesla Exfil Via SMTP
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AgentTesla Payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4400-136-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla -
Drops file in Drivers directory 1 IoCs
Processes:
Order-Item list.exedescription ioc process File opened for modification C:\Windows\system32\drivers\etc\hosts Order-Item list.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Order-Item list.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation Order-Item list.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
Processes:
Order-Item list.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Order-Item list.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Order-Item list.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Order-Item list.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Order-Item list.exedescription pid process target process PID 1540 set thread context of 4400 1540 Order-Item list.exe Order-Item list.exe -
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.
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Modifies registry key 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
Order-Item list.exeOrder-Item list.exepid process 1540 Order-Item list.exe 1540 Order-Item list.exe 1540 Order-Item list.exe 1540 Order-Item list.exe 4400 Order-Item list.exe 4400 Order-Item list.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Order-Item list.exeOrder-Item list.exedescription pid process Token: SeDebugPrivilege 1540 Order-Item list.exe Token: SeDebugPrivilege 4400 Order-Item list.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
Order-Item list.exeOrder-Item list.exedescription pid process target process PID 1540 wrote to memory of 4712 1540 Order-Item list.exe schtasks.exe PID 1540 wrote to memory of 4712 1540 Order-Item list.exe schtasks.exe PID 1540 wrote to memory of 4712 1540 Order-Item list.exe schtasks.exe PID 1540 wrote to memory of 4400 1540 Order-Item list.exe Order-Item list.exe PID 1540 wrote to memory of 4400 1540 Order-Item list.exe Order-Item list.exe PID 1540 wrote to memory of 4400 1540 Order-Item list.exe Order-Item list.exe PID 1540 wrote to memory of 4400 1540 Order-Item list.exe Order-Item list.exe PID 1540 wrote to memory of 4400 1540 Order-Item list.exe Order-Item list.exe PID 1540 wrote to memory of 4400 1540 Order-Item list.exe Order-Item list.exe PID 1540 wrote to memory of 4400 1540 Order-Item list.exe Order-Item list.exe PID 1540 wrote to memory of 4400 1540 Order-Item list.exe Order-Item list.exe PID 4400 wrote to memory of 1868 4400 Order-Item list.exe REG.exe PID 4400 wrote to memory of 1868 4400 Order-Item list.exe REG.exe PID 4400 wrote to memory of 1868 4400 Order-Item list.exe REG.exe -
outlook_office_path 1 IoCs
Processes:
Order-Item list.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Order-Item list.exe -
outlook_win_path 1 IoCs
Processes:
Order-Item list.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Order-Item list.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Order-Item list.exe"C:\Users\Admin\AppData\Local\Temp\Order-Item list.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1540 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\&startupname&" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4D16.tmp"2⤵
- Creates scheduled task(s)
PID:4712 -
C:\Users\Admin\AppData\Local\Temp\Order-Item list.exe"{path}"2⤵
- Drops file in Drivers directory
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:4400 -
C:\Windows\SysWOW64\REG.exeREG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System / v DisableTaskMgr / t REG_DWORD / d 1 / f3⤵
- Modifies registry key
PID:1868
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Order-Item list.exe.logFilesize
611B
MD5e09032fb626c6c1d10e2ab27b0278463
SHA1a26ea328ef81ab53a9883f7b9c7d3998883eaf47
SHA2561b834fc0faded24ae9665629c739742a2614784d62f96f9f982a6c678e916147
SHA5122c341b371103d67fb0bd1e49a4a07b3037e3a304b914446c103de43f87370d584e666f0b93e2c28c776188e975cd95855bb3a1bc4ddbcac89acd62ec46cb5e35
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C:\Users\Admin\AppData\Local\Temp\tmp4D16.tmpFilesize
1KB
MD5ab9f8a9574d9209cd8666decb37e33cc
SHA1b768b98d37b96bcf5eeeb4bae10589a196b66db2
SHA2562c052172f943620c36053efd2ab1d6ef9fbb671c55669b9f49430f0f7acd7704
SHA5125059538580cce17a2c7516e3117297310455e38ff32d51c6e17ef188448ce3567f9c968ad478df725ed2ce8630ceee2340246264a6e60877895591a67d45da70
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memory/1540-131-0x0000000004DD0000-0x0000000004E6C000-memory.dmpFilesize
624KB
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memory/1540-132-0x0000000004FC0000-0x0000000005052000-memory.dmpFilesize
584KB
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memory/1540-130-0x00000000003E0000-0x000000000047C000-memory.dmpFilesize
624KB
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memory/1868-141-0x0000000000000000-mapping.dmp
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memory/4400-139-0x0000000005D20000-0x0000000005D86000-memory.dmpFilesize
408KB
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memory/4400-136-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/4400-138-0x0000000005D90000-0x0000000006334000-memory.dmpFilesize
5.6MB
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memory/4400-135-0x0000000000000000-mapping.dmp
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memory/4400-140-0x0000000006A00000-0x0000000006A50000-memory.dmpFilesize
320KB
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memory/4400-142-0x0000000006CA0000-0x0000000006CAA000-memory.dmpFilesize
40KB
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memory/4712-133-0x0000000000000000-mapping.dmp