Analysis
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max time kernel
132s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
20-05-2022 23:21
Static task
static1
Behavioral task
behavioral1
Sample
PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe
Resource
win10v2004-20220414-en
General
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Target
PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe
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Size
438KB
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MD5
6609dff2ba2a86c81636ccf031f3696a
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SHA1
3fa94ca8802401c0b56a5844d0a541a6e7511586
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SHA256
5092d9ebc85e835f7ef16d20b935cf58cc52715c0cfdb88a2723d3a34f9b1526
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SHA512
e7b3c4b42befeee64ce8939798cc4d249e5d54e395797edd82f4a9fc3b9c24eee93f7bcce6761c91af250b44074171e7da144bb07ce16f70d9f10c7abf7fd731
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.kohinoorribbon.com - Port:
587 - Username:
[email protected] - Password:
ashu@1976
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1672-64-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1672-65-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1672-66-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1672-67-0x0000000000446CBE-mapping.dmp family_agenttesla behavioral1/memory/1672-71-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1672-69-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla -
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:
PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exedescription pid process target process PID 1864 set thread context of 1672 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.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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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exePO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exepid process 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe 1672 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe 1672 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exePO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exedescription pid process Token: SeDebugPrivilege 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe Token: SeDebugPrivilege 1672 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exedescription pid process target process PID 1864 wrote to memory of 1532 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe schtasks.exe PID 1864 wrote to memory of 1532 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe schtasks.exe PID 1864 wrote to memory of 1532 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe schtasks.exe PID 1864 wrote to memory of 1532 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe schtasks.exe PID 1864 wrote to memory of 1536 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PID 1864 wrote to memory of 1536 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PID 1864 wrote to memory of 1536 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PID 1864 wrote to memory of 1536 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PID 1864 wrote to memory of 1672 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PID 1864 wrote to memory of 1672 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PID 1864 wrote to memory of 1672 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PID 1864 wrote to memory of 1672 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PID 1864 wrote to memory of 1672 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PID 1864 wrote to memory of 1672 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PID 1864 wrote to memory of 1672 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PID 1864 wrote to memory of 1672 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PID 1864 wrote to memory of 1672 1864 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe -
outlook_office_path 1 IoCs
Processes:
PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe -
outlook_win_path 1 IoCs
Processes:
PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe"C:\Users\Admin\AppData\Local\Temp\PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GcWwBO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9E24.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\PO_Aero_ supplies_Systems_Engineering_Pte_Ltd.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp9E24.tmpFilesize
1KB
MD5ef0b9ad878fb630fff67f90e4a029f2d
SHA19f44a6ed866a3b6b0024765f1fb5995056cf32ec
SHA256b7ca33fc2fb22b83b7091f15c29f9c5cb40f9679b241b2243632796d35a55107
SHA512d7b9930ea3761d74d780bd62d0a5cdbbdb89e5e24054a0e9b3021d5cedb9c9bb0491cc95bccb71ec9b854d7121d3753f50de3805c00511100ee2eb1ef9e09fc9
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memory/1532-59-0x0000000000000000-mapping.dmp
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memory/1672-64-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1672-61-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1672-62-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1672-65-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1672-66-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1672-67-0x0000000000446CBE-mapping.dmp
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memory/1672-71-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1672-69-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1864-57-0x0000000005650000-0x00000000056B6000-memory.dmpFilesize
408KB
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memory/1864-58-0x0000000000A70000-0x0000000000ABA000-memory.dmpFilesize
296KB
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memory/1864-56-0x00000000004B0000-0x00000000004C0000-memory.dmpFilesize
64KB
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memory/1864-55-0x0000000075AE1000-0x0000000075AE3000-memory.dmpFilesize
8KB
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memory/1864-54-0x0000000000AC0000-0x0000000000B34000-memory.dmpFilesize
464KB