Analysis
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max time kernel
142s -
max time network
43s -
platform
windows7_x64 -
resource
win7-20220414-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
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 6 IoCs
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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 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 13 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⤵
- Suspicious use of SetThreadContext
- 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\tmp1C58.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⤵
- 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\Temp\tmp1C58.tmpFilesize
1KB
MD522d887e9012682c9eced0282face964e
SHA13a266a90d3801fd3f4d7430a969078f8ab9d0a0c
SHA2562b20226d83f6d430bdf500af614cf60c21c8158c019e7ed6e2c9116861c7af5e
SHA51201cfdd1e5dcab82bdcfcc26e8040e9b70c494a92678cd5885ca391b830a10fc9f111f78bac51636e08a25cee8b6915fd7d24c1d7d4143aa90ee4f582f9b153d7
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memory/920-64-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/920-67-0x0000000000446B0E-mapping.dmp
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memory/920-71-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/920-69-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/920-66-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/920-65-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/920-61-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/920-62-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1276-59-0x0000000000000000-mapping.dmp
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memory/2020-54-0x0000000000DA0000-0x0000000000E34000-memory.dmpFilesize
592KB
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memory/2020-55-0x0000000000B40000-0x0000000000BD4000-memory.dmpFilesize
592KB
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memory/2020-56-0x0000000000350000-0x0000000000362000-memory.dmpFilesize
72KB
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memory/2020-58-0x0000000074DD1000-0x0000000074DD3000-memory.dmpFilesize
8KB
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memory/2020-57-0x00000000049E0000-0x0000000004A34000-memory.dmpFilesize
336KB