Analysis
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max time kernel
73s -
max time network
110s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
09-11-2020 20:22
General
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Target
New PO JINDAL GROUP JUNE SUPPLIES.exe
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Size
707KB
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MD5
56691af2924510627ff5ebfebbf34ae6
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SHA1
2da88ce034e652d40d621a1cc3fe5abc6a5c46d5
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SHA256
bd0942599a238c4cdc3c2da9351ce62e14e6a212513ddd66b9da598fb35dcbf2
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SHA512
e52797941bb070cbb091387e236218911a7738a623bf4cd4be97e2c9de12985acc115626dde57711ec5b0610b8d88bb6be9ad75d430f06972a16f89c25afd0f9
Malware Config
Extracted
Protocol: smtp- Host:
mail.ilclaw.com.ph - Port:
587 - Username:
emingles@ilclaw.com.ph - Password:
P@ssw0rd
Extracted
agenttesla
Protocol: smtp- Host:
mail.ilclaw.com.ph - Port:
587 - Username:
emingles@ilclaw.com.ph - Password:
P@ssw0rd
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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CoreEntity .NET Packer 1 IoCs
A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.
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AgentTesla Payload 2 IoCs
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rezer0 1 IoCs
Detects ReZer0, a packer with multiple versions used in various campaigns.
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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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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 3 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 14 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\New PO JINDAL GROUP JUNE SUPPLIES.exe"C:\Users\Admin\AppData\Local\Temp\New PO JINDAL GROUP JUNE SUPPLIES.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\BqyzRQawmJj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9233.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\New PO JINDAL GROUP JUNE SUPPLIES.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵
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\New PO JINDAL GROUP JUNE SUPPLIES.exe.logMD5
df5e4d5b51d7f383ba5952118373f00d
SHA14f66b6a5a5d79226c327833570315c1c299f9783
SHA2568309f1008720221269d7e532141f0df688df00959fae7d5ab46dd9ebef0fd1c7
SHA512cdbbcd33408126a2a4408cd8ae3113d930af993ac0f45f545101a2018aa2015b44b4559c6f742fa8b3b38366274fbb966346b0e11bc6cfa95861408e438069b3
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C:\Users\Admin\AppData\Local\Temp\tmp9233.tmpMD5
6708a7278953e954c88e7a4d308409de
SHA132e5bd725a9048ba9acc896a581242c64747b421
SHA2561a16e03ec7b192111ff34fe58989036a6b4303f0be68e2fcf61facce8df55343
SHA512768c58c251c551638a210c3d61162ad87ff4d1c20c6e8e940e9e39fb21c0514f4d76d2da1ea81ebfa9253a3c69d14d11fe0bcf432e4461560ea47fafb58acb57
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memory/412-25-0x0000000000000000-mapping.dmp
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memory/2760-24-0x00000000060B0000-0x00000000060B1000-memory.dmpFilesize
4KB
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memory/2760-23-0x0000000005550000-0x0000000005551000-memory.dmpFilesize
4KB
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memory/2760-18-0x0000000073D40000-0x000000007442E000-memory.dmpFilesize
6.9MB
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memory/2760-15-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/2760-16-0x000000000044C46E-mapping.dmp
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memory/3272-7-0x00000000096A0000-0x00000000096A1000-memory.dmpFilesize
4KB
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memory/3272-12-0x0000000005270000-0x0000000005271000-memory.dmpFilesize
4KB
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memory/3272-11-0x0000000005170000-0x00000000051C3000-memory.dmpFilesize
332KB
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memory/3272-10-0x0000000002610000-0x0000000002612000-memory.dmpFilesize
8KB
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memory/3272-9-0x0000000002620000-0x0000000002621000-memory.dmpFilesize
4KB
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memory/3272-0-0x0000000073D40000-0x000000007442E000-memory.dmpFilesize
6.9MB
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memory/3272-4-0x0000000009100000-0x0000000009101000-memory.dmpFilesize
4KB
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memory/3272-3-0x0000000004C90000-0x0000000004CEE000-memory.dmpFilesize
376KB
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memory/3272-1-0x00000000000D0000-0x00000000000D1000-memory.dmpFilesize
4KB
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memory/3660-13-0x0000000000000000-mapping.dmp