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Analysis
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max time kernel
137s -
max time network
141s -
platform
windows10_x64 -
resource
win10v200430 -
submitted
07/07/2020, 10:04
Static task
static1
Behavioral task
behavioral1
Sample
Orden de Compra Miguel Miranda S_L 6570.exe
Resource
win7
Behavioral task
behavioral2
Sample
Orden de Compra Miguel Miranda S_L 6570.exe
Resource
win10v200430
General
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Target
Orden de Compra Miguel Miranda S_L 6570.exe
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Size
506KB
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MD5
faa844a4fcf1c1fa62e3fcbbca61b014
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SHA1
42b4d7cc6c4fe1a46eb9e93abacf49f16837f10e
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SHA256
7af7a6e38523f17b23f53f0703afde72dec231787474cef59f8edc4670fb9243
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SHA512
b003159a9ee12c442630bf7b6780fc8044922f69c41b17421c2c61b6f5fabd67f893e73ba5872eb92aeab8f429d8e4836c865a64ef4af63f1c13f037a9e6db31
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.corroshield.co.id - Port:
587 - Username:
[email protected] - Password:
sulastri2011
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 2 IoCs
resource yara_rule behavioral2/memory/3188-0-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral2/memory/3188-1-0x0000000000446EDE-mapping.dmp family_agenttesla -
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
description pid Process procid_target PID 2024 set thread context of 3188 2024 Orden de Compra Miguel Miranda S_L 6570.exe 73 -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 2024 Orden de Compra Miguel Miranda S_L 6570.exe 2024 Orden de Compra Miguel Miranda S_L 6570.exe 2024 Orden de Compra Miguel Miranda S_L 6570.exe 2024 Orden de Compra Miguel Miranda S_L 6570.exe 2024 Orden de Compra Miguel Miranda S_L 6570.exe 3188 Orden de Compra Miguel Miranda S_L 6570.exe 3188 Orden de Compra Miguel Miranda S_L 6570.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3188 Orden de Compra Miguel Miranda S_L 6570.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2024 Orden de Compra Miguel Miranda S_L 6570.exe Token: SeDebugPrivilege 3188 Orden de Compra Miguel Miranda S_L 6570.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2024 wrote to memory of 3532 2024 Orden de Compra Miguel Miranda S_L 6570.exe 71 PID 2024 wrote to memory of 3532 2024 Orden de Compra Miguel Miranda S_L 6570.exe 71 PID 2024 wrote to memory of 3532 2024 Orden de Compra Miguel Miranda S_L 6570.exe 71 PID 2024 wrote to memory of 3696 2024 Orden de Compra Miguel Miranda S_L 6570.exe 72 PID 2024 wrote to memory of 3696 2024 Orden de Compra Miguel Miranda S_L 6570.exe 72 PID 2024 wrote to memory of 3696 2024 Orden de Compra Miguel Miranda S_L 6570.exe 72 PID 2024 wrote to memory of 3188 2024 Orden de Compra Miguel Miranda S_L 6570.exe 73 PID 2024 wrote to memory of 3188 2024 Orden de Compra Miguel Miranda S_L 6570.exe 73 PID 2024 wrote to memory of 3188 2024 Orden de Compra Miguel Miranda S_L 6570.exe 73 PID 2024 wrote to memory of 3188 2024 Orden de Compra Miguel Miranda S_L 6570.exe 73 PID 2024 wrote to memory of 3188 2024 Orden de Compra Miguel Miranda S_L 6570.exe 73 PID 2024 wrote to memory of 3188 2024 Orden de Compra Miguel Miranda S_L 6570.exe 73 PID 2024 wrote to memory of 3188 2024 Orden de Compra Miguel Miranda S_L 6570.exe 73 PID 2024 wrote to memory of 3188 2024 Orden de Compra Miguel Miranda S_L 6570.exe 73
Processes
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C:\Users\Admin\AppData\Local\Temp\Orden de Compra Miguel Miranda S_L 6570.exe"C:\Users\Admin\AppData\Local\Temp\Orden de Compra Miguel Miranda S_L 6570.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2024 -
C:\Users\Admin\AppData\Local\Temp\Orden de Compra Miguel Miranda S_L 6570.exe"{path}"2⤵PID:3532
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C:\Users\Admin\AppData\Local\Temp\Orden de Compra Miguel Miranda S_L 6570.exe"{path}"2⤵PID:3696
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C:\Users\Admin\AppData\Local\Temp\Orden de Compra Miguel Miranda S_L 6570.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:3188
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