Analysis
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max time kernel
145s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
20-05-2022 23:00
General
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Target
ALWAKRA PROJECT_REF00023#25062018#_DA26.exe
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Size
563KB
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MD5
b42a75b9f278b66aeb068ef55e6cdd12
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SHA1
084821e1939d389f6a09bb1fb7211b770b6ebf5e
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SHA256
a0b5afcab56631d737decbb0378a3aa681f0d053fba8b829a039b452c0be79ed
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SHA512
00cbfe260a158bfbba14a0aa9fb47cc316899416cf9dcc9c6082e773390a470d639f83946ba1ff9bf39d9d9dfe0478bcf6a27c8fb2ca99ae31370cd0e47e708c
Malware Config
Extracted
Protocol: smtp- Host:
mail.mytravelexplorer.com - Port:
587 - Username:
[email protected] - Password:
2JWcb}iP#4]+
Extracted
agenttesla
Protocol: smtp- Host:
mail.mytravelexplorer.com - Port:
587 - Username:
[email protected] - Password:
2JWcb}iP#4]+
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 1 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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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 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
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Suspicious use of SetThreadContext 1 IoCs
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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 5 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 14 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ALWAKRA PROJECT_REF00023#25062018#_DA26.exe"C:\Users\Admin\AppData\Local\Temp\ALWAKRA PROJECT_REF00023#25062018#_DA26.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\KsyERFOpGmQG" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1F7A.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\ALWAKRA PROJECT_REF00023#25062018#_DA26.exe"C:\Users\Admin\AppData\Local\Temp\ALWAKRA PROJECT_REF00023#25062018#_DA26.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\ALWAKRA PROJECT_REF00023#25062018#_DA26.exe"C:\Users\Admin\AppData\Local\Temp\ALWAKRA PROJECT_REF00023#25062018#_DA26.exe"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\ALWAKRA PROJECT_REF00023#25062018#_DA26.exe.logFilesize
507B
MD576ffb2f33cb32ade8fc862a67599e9d8
SHA1920cc4ab75b36d2f9f6e979b74db568973c49130
SHA256f1a3724670e3379318ec9c73f6f39058cab0ab013ba3cd90c047c3d701362310
SHA512f33502c2e1bb30c05359bfc6819ca934642a1e01874e3060349127d792694d56ad22fccd6c9477b8ee50d66db35785779324273f509576b48b7f85577e001b4e
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C:\Users\Admin\AppData\Local\Temp\tmp1F7A.tmpFilesize
1KB
MD557917527dfbaeb8c703f2548eab76f51
SHA161e9adab885e5ac3f648cc11551cf30265f5f19a
SHA256e3f2d492a4b7fc34c96707fcd674b9878f3036ddf50f4b7fdade672796a7f468
SHA512fa6e3d72b1fcf803d06e0d799a09bad1e2d10061a6f8f5b2093214c80ab26bacd304c4493d37401dcdff6eaabc969dd18a3215c8f645ddfd402a8ccc87e2d397
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memory/1280-133-0x0000000001450000-0x00000000014EC000-memory.dmpFilesize
624KB
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memory/1280-130-0x0000000000AC0000-0x0000000000B54000-memory.dmpFilesize
592KB
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memory/1280-132-0x0000000005570000-0x0000000005602000-memory.dmpFilesize
584KB
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memory/1280-131-0x0000000005B20000-0x00000000060C4000-memory.dmpFilesize
5.6MB
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memory/1588-136-0x0000000000000000-mapping.dmp
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memory/2980-137-0x0000000000000000-mapping.dmp
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memory/2980-138-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/2980-140-0x0000000005B60000-0x0000000005BC6000-memory.dmpFilesize
408KB
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memory/2980-141-0x0000000006050000-0x00000000060A0000-memory.dmpFilesize
320KB
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memory/2980-142-0x0000000006110000-0x000000000611A000-memory.dmpFilesize
40KB
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memory/4984-134-0x0000000000000000-mapping.dmp