Analysis
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max time kernel
141s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01-10-2022 00:27
Static task
static1
Behavioral task
behavioral1
Sample
order confirmation.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
order confirmation.exe
Resource
win10v2004-20220812-en
General
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Target
order confirmation.exe
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Size
1.2MB
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MD5
ce8f7848c768c7db0cb93126e3a53c15
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SHA1
672e04fd85105dc26fd6ba8b798f79dc1eb7ff04
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SHA256
9dca638219e066e03580c78ee2911a9a15945f9585861451703ff0b0ac73eb40
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SHA512
c1d0e096b5327537f753facda3fdc26a9a0b45e4b1cca3356d2d7f4131e0c6ebb04b11c1961a415548617f6ef37a20557ede092f69350440b158947db8cb6c91
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SSDEEP
12288:Dxa2iNp68hzeFqPFCwflmsGNv+l4Y2+jvbL1YzYPqfIGYVpyADqjJ5nX:A1pwgmBNzQjvb+SNWjrX
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot5662683474:AAFvSjyPXTiwhBPcFi8of3_-_FCdfhhN8x0/
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.
Processes:
order confirmation.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation order confirmation.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 confirmation.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 order confirmation.exe Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 order confirmation.exe Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 order confirmation.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
order confirmation.exedescription pid process target process PID 2148 set thread context of 3292 2148 order confirmation.exe order confirmation.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 3 IoCs
Processes:
order confirmation.exeorder confirmation.exepid process 2148 order confirmation.exe 3292 order confirmation.exe 3292 order confirmation.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
order confirmation.exeorder confirmation.exedescription pid process Token: SeDebugPrivilege 2148 order confirmation.exe Token: SeDebugPrivilege 3292 order confirmation.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
order confirmation.exedescription pid process target process PID 2148 wrote to memory of 4076 2148 order confirmation.exe schtasks.exe PID 2148 wrote to memory of 4076 2148 order confirmation.exe schtasks.exe PID 2148 wrote to memory of 4076 2148 order confirmation.exe schtasks.exe PID 2148 wrote to memory of 3292 2148 order confirmation.exe order confirmation.exe PID 2148 wrote to memory of 3292 2148 order confirmation.exe order confirmation.exe PID 2148 wrote to memory of 3292 2148 order confirmation.exe order confirmation.exe PID 2148 wrote to memory of 3292 2148 order confirmation.exe order confirmation.exe PID 2148 wrote to memory of 3292 2148 order confirmation.exe order confirmation.exe PID 2148 wrote to memory of 3292 2148 order confirmation.exe order confirmation.exe PID 2148 wrote to memory of 3292 2148 order confirmation.exe order confirmation.exe PID 2148 wrote to memory of 3292 2148 order confirmation.exe order confirmation.exe -
outlook_office_path 1 IoCs
Processes:
order confirmation.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 order confirmation.exe -
outlook_win_path 1 IoCs
Processes:
order confirmation.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 order confirmation.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\order confirmation.exe"C:\Users\Admin\AppData\Local\Temp\order confirmation.exe"1⤵
- Checks computer location settings
- 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\dOfndS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB1C.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\order confirmation.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
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\order confirmation.exe.logFilesize
1KB
MD584e77a587d94307c0ac1357eb4d3d46f
SHA183cc900f9401f43d181207d64c5adba7a85edc1e
SHA256e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99
SHA512aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691
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C:\Users\Admin\AppData\Local\Temp\tmpB1C.tmpFilesize
1KB
MD5ef81807cb5ede19301876bf80d2b81c0
SHA167b4ec860ab342e318bde7747349e97a4019bba7
SHA256960e0c2ad83a0e16c49b6ce6ebb27f3d68da8ea833a553706cd06f7320bed168
SHA51235be584254373c4dc7b33c874558a740e98cb16df9864b52737dfed95fbf9a4e67e34d84ca09cb87abd87d532a419b107228dff6b2652bd5b4f94fabcd00016b
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memory/2148-132-0x0000000000DD0000-0x0000000000EFC000-memory.dmpFilesize
1.2MB
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memory/2148-133-0x0000000005FC0000-0x0000000006564000-memory.dmpFilesize
5.6MB
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memory/2148-134-0x00000000058C0000-0x0000000005952000-memory.dmpFilesize
584KB
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memory/2148-135-0x0000000005960000-0x00000000059FC000-memory.dmpFilesize
624KB
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memory/2148-136-0x0000000005870000-0x000000000587A000-memory.dmpFilesize
40KB
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memory/3292-139-0x0000000000000000-mapping.dmp
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memory/3292-140-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/3292-142-0x0000000005F90000-0x0000000005FF6000-memory.dmpFilesize
408KB
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memory/3292-143-0x0000000006560000-0x00000000065B0000-memory.dmpFilesize
320KB
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memory/4076-137-0x0000000000000000-mapping.dmp