Analysis
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max time kernel
144s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 00:36
Static task
static1
Behavioral task
behavioral1
Sample
KAFA_item sheet_7282020_PDF.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
KAFA_item sheet_7282020_PDF.exe
Resource
win10v2004-20220414-en
General
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Target
KAFA_item sheet_7282020_PDF.exe
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Size
602KB
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MD5
7ec820bf892a68ed5c1ff519e3719d00
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SHA1
0f220db3b4f624c54b0b50bb507ee7adec9d56d7
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SHA256
7f0fb6cbeb67d61d2fcf55c3e9496eee625be53db7e4e0a6321403efd9f8f7c8
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SHA512
b2d7482a91317b1469cb8151def49409de96ba272c5d4f4dd33b39d8d7844dc91f52aaa99b5bc8c9a079535d22d9e1c89ddab3e8cd4f0e0c3cf4862bd75fb354
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
blessing2020
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
Processes:
resource yara_rule behavioral2/memory/484-134-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
Processes:
KAFA_item sheet_7282020_PDF.exedescription pid process target process PID 3704 set thread context of 484 3704 KAFA_item sheet_7282020_PDF.exe KAFA_item sheet_7282020_PDF.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
KAFA_item sheet_7282020_PDF.exeKAFA_item sheet_7282020_PDF.exepid process 3704 KAFA_item sheet_7282020_PDF.exe 3704 KAFA_item sheet_7282020_PDF.exe 3704 KAFA_item sheet_7282020_PDF.exe 484 KAFA_item sheet_7282020_PDF.exe 484 KAFA_item sheet_7282020_PDF.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
KAFA_item sheet_7282020_PDF.exeKAFA_item sheet_7282020_PDF.exedescription pid process Token: SeDebugPrivilege 3704 KAFA_item sheet_7282020_PDF.exe Token: SeDebugPrivilege 484 KAFA_item sheet_7282020_PDF.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
KAFA_item sheet_7282020_PDF.exedescription pid process target process PID 3704 wrote to memory of 484 3704 KAFA_item sheet_7282020_PDF.exe KAFA_item sheet_7282020_PDF.exe PID 3704 wrote to memory of 484 3704 KAFA_item sheet_7282020_PDF.exe KAFA_item sheet_7282020_PDF.exe PID 3704 wrote to memory of 484 3704 KAFA_item sheet_7282020_PDF.exe KAFA_item sheet_7282020_PDF.exe PID 3704 wrote to memory of 484 3704 KAFA_item sheet_7282020_PDF.exe KAFA_item sheet_7282020_PDF.exe PID 3704 wrote to memory of 484 3704 KAFA_item sheet_7282020_PDF.exe KAFA_item sheet_7282020_PDF.exe PID 3704 wrote to memory of 484 3704 KAFA_item sheet_7282020_PDF.exe KAFA_item sheet_7282020_PDF.exe PID 3704 wrote to memory of 484 3704 KAFA_item sheet_7282020_PDF.exe KAFA_item sheet_7282020_PDF.exe PID 3704 wrote to memory of 484 3704 KAFA_item sheet_7282020_PDF.exe KAFA_item sheet_7282020_PDF.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\KAFA_item sheet_7282020_PDF.exe"C:\Users\Admin\AppData\Local\Temp\KAFA_item sheet_7282020_PDF.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\KAFA_item sheet_7282020_PDF.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\KAFA_item sheet_7282020_PDF.exe.logFilesize
611B
MD5e09032fb626c6c1d10e2ab27b0278463
SHA1a26ea328ef81ab53a9883f7b9c7d3998883eaf47
SHA2561b834fc0faded24ae9665629c739742a2614784d62f96f9f982a6c678e916147
SHA5122c341b371103d67fb0bd1e49a4a07b3037e3a304b914446c103de43f87370d584e666f0b93e2c28c776188e975cd95855bb3a1bc4ddbcac89acd62ec46cb5e35
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memory/484-133-0x0000000000000000-mapping.dmp
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memory/484-134-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/484-136-0x0000000005C90000-0x0000000006234000-memory.dmpFilesize
5.6MB
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memory/484-137-0x0000000005C20000-0x0000000005C86000-memory.dmpFilesize
408KB
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memory/3704-130-0x00000000008C0000-0x000000000095C000-memory.dmpFilesize
624KB
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memory/3704-131-0x0000000005210000-0x00000000052AC000-memory.dmpFilesize
624KB
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memory/3704-132-0x0000000005350000-0x00000000053E2000-memory.dmpFilesize
584KB