Analysis
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max time kernel
132s -
max time network
110s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
18-01-2021 19:06
Static task
static1
Behavioral task
behavioral1
Sample
Proforma Invoivce.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
Proforma Invoivce.exe
Resource
win10v20201028
General
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Target
Proforma Invoivce.exe
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Size
878KB
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MD5
572afb6f3b62af4c6fbb4b9e044debf6
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SHA1
471a55857a1679ec87d3fc44eb4047b23f1a848c
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SHA256
0007311d7ccdb22d05e828edd39abec574f7f18b6f7ad9262acd1e76a6f4b7de
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SHA512
9779a364cdeefcb5f0a70f0538d264338cbfde7f90515e405f7378bcabad555bdbbaa9c868b7bd67cd45c9bcdc14815eca39dd75914bd6d083326e6a0e9208cc
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.dicon.md - Port:
587 - Username:
[email protected] - Password:
Nneoma1234@
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
Processes:
resource yara_rule behavioral2/memory/3176-12-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/3176-13-0x00000000004374AE-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
Processes:
Proforma Invoivce.exedescription pid process target process PID 4052 set thread context of 3176 4052 Proforma Invoivce.exe Proforma Invoivce.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
Proforma Invoivce.exeProforma Invoivce.exepid process 4052 Proforma Invoivce.exe 4052 Proforma Invoivce.exe 3176 Proforma Invoivce.exe 3176 Proforma Invoivce.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Proforma Invoivce.exeProforma Invoivce.exedescription pid process Token: SeDebugPrivilege 4052 Proforma Invoivce.exe Token: SeDebugPrivilege 3176 Proforma Invoivce.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
Proforma Invoivce.exedescription pid process target process PID 4052 wrote to memory of 3312 4052 Proforma Invoivce.exe Proforma Invoivce.exe PID 4052 wrote to memory of 3312 4052 Proforma Invoivce.exe Proforma Invoivce.exe PID 4052 wrote to memory of 3312 4052 Proforma Invoivce.exe Proforma Invoivce.exe PID 4052 wrote to memory of 3176 4052 Proforma Invoivce.exe Proforma Invoivce.exe PID 4052 wrote to memory of 3176 4052 Proforma Invoivce.exe Proforma Invoivce.exe PID 4052 wrote to memory of 3176 4052 Proforma Invoivce.exe Proforma Invoivce.exe PID 4052 wrote to memory of 3176 4052 Proforma Invoivce.exe Proforma Invoivce.exe PID 4052 wrote to memory of 3176 4052 Proforma Invoivce.exe Proforma Invoivce.exe PID 4052 wrote to memory of 3176 4052 Proforma Invoivce.exe Proforma Invoivce.exe PID 4052 wrote to memory of 3176 4052 Proforma Invoivce.exe Proforma Invoivce.exe PID 4052 wrote to memory of 3176 4052 Proforma Invoivce.exe Proforma Invoivce.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Proforma Invoivce.exe"C:\Users\Admin\AppData\Local\Temp\Proforma Invoivce.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\Proforma Invoivce.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\Proforma Invoivce.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Proforma Invoivce.exe.logMD5
0c2899d7c6746f42d5bbe088c777f94c
SHA1622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1
SHA2565b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458
SHA512ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078
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memory/3176-12-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/3176-22-0x00000000064D0000-0x00000000064D1000-memory.dmpFilesize
4KB
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memory/3176-21-0x00000000059D0000-0x00000000059D1000-memory.dmpFilesize
4KB
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memory/3176-20-0x0000000005A70000-0x0000000005A71000-memory.dmpFilesize
4KB
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memory/3176-15-0x0000000073820000-0x0000000073F0E000-memory.dmpFilesize
6.9MB
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memory/3176-13-0x00000000004374AE-mapping.dmp
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memory/4052-7-0x0000000004F10000-0x0000000004F11000-memory.dmpFilesize
4KB
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memory/4052-11-0x0000000007440000-0x0000000007441000-memory.dmpFilesize
4KB
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memory/4052-10-0x0000000006D30000-0x0000000006D94000-memory.dmpFilesize
400KB
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memory/4052-9-0x00000000050D0000-0x00000000050DE000-memory.dmpFilesize
56KB
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memory/4052-8-0x0000000004F80000-0x0000000004F81000-memory.dmpFilesize
4KB
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memory/4052-2-0x0000000073820000-0x0000000073F0E000-memory.dmpFilesize
6.9MB
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memory/4052-6-0x0000000004FE0000-0x0000000004FE1000-memory.dmpFilesize
4KB
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memory/4052-5-0x0000000005440000-0x0000000005441000-memory.dmpFilesize
4KB
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memory/4052-3-0x0000000000640000-0x0000000000641000-memory.dmpFilesize
4KB