Analysis
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max time kernel
103s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 12:03
General
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Target
Fwd Overdue balance request.exe
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Size
525KB
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MD5
327e095912044c837cd14c4790b5b722
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SHA1
f2785765bf53962850454c04b2ae9a5781dad2c3
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SHA256
d3f1a9f5aee95facc51d611b7deeef7da85a30c028be4a3cc9cd10d0e7bf99cf
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SHA512
29dc2737c9111bef912736b698a83e8295201317e8a062b8ec06b72ad4b4a40a0a291406e7f50e0947eeebd236bf2ced81aaf87c954ba1b7efea39c9208a9fba
Score
10/10
Malware Config
Extracted
Credentials
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
Ijeomam288
Extracted
Family
agenttesla
Credentials
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
Ijeomam288
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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CoreCCC Packer 1 IoCs
Detects CoreCCC packer used to load .NET malware.
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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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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 8 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\Fwd Overdue balance request.exe"C:\Users\Admin\AppData\Local\Temp\Fwd Overdue balance request.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Fwd Overdue balance request.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3136-135-0x0000000000000000-mapping.dmp
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memory/3136-136-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/3136-137-0x00000000065B0000-0x0000000006616000-memory.dmpFilesize
408KB
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memory/3136-138-0x0000000006C00000-0x0000000006C50000-memory.dmpFilesize
320KB
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memory/4608-130-0x0000000000860000-0x00000000008EA000-memory.dmpFilesize
552KB
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memory/4608-131-0x0000000005870000-0x0000000005E14000-memory.dmpFilesize
5.6MB
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memory/4608-132-0x00000000052C0000-0x0000000005352000-memory.dmpFilesize
584KB
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memory/4608-133-0x0000000005290000-0x000000000529A000-memory.dmpFilesize
40KB
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memory/4608-134-0x0000000007830000-0x00000000078CC000-memory.dmpFilesize
624KB