Analysis
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max time kernel
146s -
max time network
65s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
26-02-2021 18:47
Static task
static1
Behavioral task
behavioral1
Sample
e464a2d9934812818fc4f5e410399ae3.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
e464a2d9934812818fc4f5e410399ae3.exe
Resource
win10v20201028
General
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Target
e464a2d9934812818fc4f5e410399ae3.exe
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Size
526KB
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MD5
e464a2d9934812818fc4f5e410399ae3
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SHA1
30ff845d5d2475bd3cabd77bf3f07abad8e2ea21
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SHA256
102b0bdae4e027e3e115490a1fe904b1a9f4fd9e4e52243719ee1167ec4ed62a
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SHA512
60534f80fddf03bf092fbcfef59586c035417be579be201a21586520e94f13a0393bdd6d4d1ccfed0634d458919e99058537fb93c1f00aad991c5dafdf4ab305
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
[email protected] - Password:
@Mexico1.,
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/2088-15-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/2088-16-0x000000000043746E-mapping.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e464a2d9934812818fc4f5e410399ae3.exedescription pid process target process PID 896 set thread context of 2088 896 e464a2d9934812818fc4f5e410399ae3.exe e464a2d9934812818fc4f5e410399ae3.exe -
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 2 IoCs
Processes:
e464a2d9934812818fc4f5e410399ae3.exepid process 2088 e464a2d9934812818fc4f5e410399ae3.exe 2088 e464a2d9934812818fc4f5e410399ae3.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
e464a2d9934812818fc4f5e410399ae3.exee464a2d9934812818fc4f5e410399ae3.exedescription pid process Token: SeDebugPrivilege 896 e464a2d9934812818fc4f5e410399ae3.exe Token: SeDebugPrivilege 2088 e464a2d9934812818fc4f5e410399ae3.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
e464a2d9934812818fc4f5e410399ae3.exedescription pid process target process PID 896 wrote to memory of 2468 896 e464a2d9934812818fc4f5e410399ae3.exe schtasks.exe PID 896 wrote to memory of 2468 896 e464a2d9934812818fc4f5e410399ae3.exe schtasks.exe PID 896 wrote to memory of 2468 896 e464a2d9934812818fc4f5e410399ae3.exe schtasks.exe PID 896 wrote to memory of 2088 896 e464a2d9934812818fc4f5e410399ae3.exe e464a2d9934812818fc4f5e410399ae3.exe PID 896 wrote to memory of 2088 896 e464a2d9934812818fc4f5e410399ae3.exe e464a2d9934812818fc4f5e410399ae3.exe PID 896 wrote to memory of 2088 896 e464a2d9934812818fc4f5e410399ae3.exe e464a2d9934812818fc4f5e410399ae3.exe PID 896 wrote to memory of 2088 896 e464a2d9934812818fc4f5e410399ae3.exe e464a2d9934812818fc4f5e410399ae3.exe PID 896 wrote to memory of 2088 896 e464a2d9934812818fc4f5e410399ae3.exe e464a2d9934812818fc4f5e410399ae3.exe PID 896 wrote to memory of 2088 896 e464a2d9934812818fc4f5e410399ae3.exe e464a2d9934812818fc4f5e410399ae3.exe PID 896 wrote to memory of 2088 896 e464a2d9934812818fc4f5e410399ae3.exe e464a2d9934812818fc4f5e410399ae3.exe PID 896 wrote to memory of 2088 896 e464a2d9934812818fc4f5e410399ae3.exe e464a2d9934812818fc4f5e410399ae3.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e464a2d9934812818fc4f5e410399ae3.exe"C:\Users\Admin\AppData\Local\Temp\e464a2d9934812818fc4f5e410399ae3.exe"1⤵
- Suspicious use of SetThreadContext
- 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\oAxolApGetjL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8D57.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\e464a2d9934812818fc4f5e410399ae3.exe"C:\Users\Admin\AppData\Local\Temp\e464a2d9934812818fc4f5e410399ae3.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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\e464a2d9934812818fc4f5e410399ae3.exe.logMD5
90acfd72f14a512712b1a7380c0faf60
SHA140ba4accb8faa75887e84fb8e38d598dc8cf0f12
SHA25620806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86
SHA51229dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9
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C:\Users\Admin\AppData\Local\Temp\tmp8D57.tmpMD5
531e96731338267398902ff1b610e501
SHA1e4053f33ce9f00022f98e7b7882d89e8ae29315d
SHA2560d79eaf4d3878b9038681a41cc9698cc6c6f7d4a7cfd001b8babf5801375ec45
SHA5120d880347c9e70151ee68017fc9c3144b0604d01bf6df406f212d2a9bd61ddab92819ec7572fb1cdeb0a81a4139b32a1d004ee94527e3da53686e1058c0c8c594
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memory/896-11-0x00000000081B0000-0x00000000081B3000-memory.dmpFilesize
12KB
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memory/896-12-0x0000000006940000-0x000000000699D000-memory.dmpFilesize
372KB
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memory/896-7-0x0000000004C60000-0x0000000004C61000-memory.dmpFilesize
4KB
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memory/896-8-0x0000000004E20000-0x0000000004E21000-memory.dmpFilesize
4KB
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memory/896-9-0x0000000004B00000-0x0000000004B01000-memory.dmpFilesize
4KB
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memory/896-10-0x0000000004DC0000-0x0000000004DC1000-memory.dmpFilesize
4KB
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memory/896-2-0x00000000739E0000-0x00000000740CE000-memory.dmpFilesize
6.9MB
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memory/896-6-0x0000000005160000-0x0000000005161000-memory.dmpFilesize
4KB
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memory/896-3-0x0000000000270000-0x0000000000271000-memory.dmpFilesize
4KB
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memory/896-5-0x0000000004BC0000-0x0000000004BC1000-memory.dmpFilesize
4KB
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memory/2088-15-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2088-16-0x000000000043746E-mapping.dmp
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memory/2088-18-0x00000000739E0000-0x00000000740CE000-memory.dmpFilesize
6.9MB
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memory/2088-23-0x0000000005050000-0x0000000005051000-memory.dmpFilesize
4KB
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memory/2468-13-0x0000000000000000-mapping.dmp