agenttesla | 8452659f0aed8f73bfa2a5010f7ed6c76bab50b695ee4aec97c0e1e275ae0ab3

Analysis

max time kernel
120s
max time network
133s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
07/09/2023, 16:15

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General

Target
FIYAT TALEBI N°DE2809 ACIL LUTFEN 230907.exe
Size 227KB
Sample230907-tp87psbe93
SHA256 8452659f0aed8f73bfa2a5010f7ed6c76bab50b695ee4aec97c0e1e275ae0ab3
MD5 5e9beef695b147d5d97c046816ea05f6
SHA1 3a31e3d58b1d795b6856c5d99efac31d6e449b29
SHA512 ed87797939d56550630ed1ffae183ca007aa49b8865d075784eae7a6514b60d836e2260e317444b010d04fae4365a057614ddeaec21a257b3e233ec73e183c89
SSDEEP 3072:Fft8fPl67SQzNMbu3zbxSY7KZnS/KzJBLY:FfOl67SQzNMbu3zbL7qS/a
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol
smtp
Host
mail.totallyanonymous.com
Port
587
Username
[email protected]
Password
156w702T

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.totallyanonymous.com
Port
587
Username
[email protected]
Password
156w702T
Email to
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1372 set thread context of 2084	1372	FIYAT TALEBI N°DE2809 ACIL LUTFEN 230907.exe	28

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	FIYAT TALEBI N°DE2809 ACIL LUTFEN 230907.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 0400000001000000100000000cd2f9e0da1773e9ed864da5e370e74e14000000010000001400000079b459e67bb6e5e40173800888c81a58f6e99b6e030000000100000014000000cabd2a79a1076a31f21d253635cb039d4329a5e80f00000001000000200000003f0411ede9c4477057d57e57883b1f205b20cdc0f3263129b1ee0269a2678f631900000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000006f0500003082056b30820353a0030201020211008210cfb0d240e3594463e0bb63828b00300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3135303630343131303433385a170d3335303630343131303433385a304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f7420583130820222300d06092a864886f70d01010105000382020f003082020a0282020100ade82473f41437f39b9e2b57281c87bedcb7df38908c6e3ce657a078f775c2a2fef56a6ef6004f28dbde68866c4493b6b163fd14126bbf1fd2ea319b217ed1333cba48f5dd79dfb3b8ff12f1219a4bc18a8671694a66666c8f7e3c70bfad292206f3e4c0e680aee24b8fb7997e94039fd347977c99482353e838ae4f0a6f832ed149578c8074b6da2fd0388d7b0370211b75f2303cfa8faeddda63abeb164fc28e114b7ecf0be8ffb5772ef4b27b4ae04c12250c708d0329a0e15324ec13d9ee19bf10b34a8c3f89a36151deac870794f46371ec2ee26f5b9881e1895c34796c76ef3b906279e6dba49a2f26c5d010e10eded9108e16fbb7f7a8f7c7e50207988f360895e7e237960d36759efb0e72b11d9bbc03f94905d881dd05b42ad641e9ac0176950a0fd8dfd5bd121f352f28176cd298c1a80964776e4737baceac595e689d7f72d689c50641293e593edd26f524c911a75aa34c401f46a199b5a73a516e863b9e7d72a712057859ed3e5178150b038f8dd02f05b23e7b4a1c4b730512fcc6eae050137c439374b3ca74e78e1f0108d030d45b7136b407bac130305c48b7823b98a67d608aa2a32982ccbabd83041ba2830341a1d605f11bc2b6f0a87c863b46a8482a88dc769a76bf1f6aa53d198feb38f364dec82b0d0a28fff7dbe21542d422d0275de179fe18e77088ad4ee6d98b3ac6dd27516effbc64f533434f0203010001a3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e0416041479b459e67bb6e5e40173800888c81a58f6e99b6e300d06092a864886f70d01010b05000382020100551f58a9bcb2a850d00cb1d81a6920272908ac61755c8a6ef882e5692fd5f6564bb9b8731059d321977ee74c71fbb2d260ad39a80bea17215685f1500e59ebcee059e9bac915ef869d8f8480f6e4e99190dc179b621b45f06695d27c6fc2ea3bef1fcfcbd6ae27f1a9b0c8aefd7d7e9afa2204ebffd97fea912b22b1170e8ff28a345b58d8fc01c954b9b826cc8a8833894c2d843c82dfee965705ba2cbbf7c4b7c74e3b82be31c822737392d1c280a43939103323824c3c9f86b255981dbe29868c229b9ee26b3b573a82704ddc09c789cb0a074d6ce85d8ec9efceabc7bbb52b4e45d64ad026cce572ca086aa595e315a1f7a4edc92c5fa5fbffac28022ebed77bbbe3717b9016d3075e46537c3707428cd3c4969cd599b52ae0951a8048ae4c3907cecc47a452952bbab8fbadd233537de51d4d6dd5a1b1c7426fe64027355ca328b7078de78d3390e7239ffb509c796c46d5b415b3966e7e9b0c963ab8522d3fd65be1fb08c284fe24a8a389daac6ae1182ab1a843615bd31fdc3b8d76f22de88d75df17336c3d53fb7bcb415fffdca2d06138e196b8ac5d8b37d775d533c09911ae9d41c1727584be0241425f67244894d19b27be073fb9b84f817451e17ab7ed9d23e2bee0d52804133c31039edd7a6c8fc60718c67fde478e3f289e0406cfa5543477bdec899be91743df5bdb5ffe8e1e57a2cd409d7e6222dade1827	FIYAT TALEBI N°DE2809 ACIL LUTFEN 230907.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2084	aspnet_compiler.exe
2084	aspnet_compiler.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1372	FIYAT TALEBI N°DE2809 ACIL LUTFEN 230907.exe
Token: SeDebugPrivilege	2084	aspnet_compiler.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2084	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1372 wrote to memory of 2084	1372	FIYAT TALEBI N°DE2809 ACIL LUTFEN 230907.exe	28
PID 1372 wrote to memory of 2084	1372	FIYAT TALEBI N°DE2809 ACIL LUTFEN 230907.exe	28
PID 1372 wrote to memory of 2084	1372	FIYAT TALEBI N°DE2809 ACIL LUTFEN 230907.exe	28
PID 1372 wrote to memory of 2084	1372	FIYAT TALEBI N°DE2809 ACIL LUTFEN 230907.exe	28
PID 1372 wrote to memory of 2084	1372	FIYAT TALEBI N°DE2809 ACIL LUTFEN 230907.exe	28
PID 1372 wrote to memory of 2084	1372	FIYAT TALEBI N°DE2809 ACIL LUTFEN 230907.exe	28
PID 1372 wrote to memory of 2084	1372	FIYAT TALEBI N°DE2809 ACIL LUTFEN 230907.exe	28
PID 1372 wrote to memory of 2084	1372	FIYAT TALEBI N°DE2809 ACIL LUTFEN 230907.exe	28
PID 1372 wrote to memory of 2084	1372	FIYAT TALEBI N°DE2809 ACIL LUTFEN 230907.exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

C:\Users\Admin\AppData\Local\Temp\FIYAT TALEBI N°DE2809 ACIL LUTFEN 230907.exe
"C:\Users\Admin\AppData\Local\Temp\FIYAT TALEBI N°DE2809 ACIL LUTFEN 230907.exe"
1⤵
- Suspicious use of SetThreadContext
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1372
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2084

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

94308059B57B3142E455B38A6EB92015

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Size 344B
SHA256 c55a187e275c187643374c1726e425e2d90eda3540d0b2127cf31d8ce19a5bb1
MD5 515b5d31805e8cdeda5d3471e5c39f12
SHA1 45ddfc7736202d1983b5d71209f13c15257f6466
SHA512 30a5e9792b618b5c65bab4778f13348a4ef24ef0e32e990087f8ad433d3044816a3d57ba53d8904dba97e984eb24ef49c48aa612d16fe3463805e9f9d8b33ed4
MD5 SHA1 SHA512

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Cab8CE6.tmp

Path C:\Users\Admin\AppData\Local\Temp\Cab8CE6.tmp
Size 61KB
SHA256 6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf
MD5 f3441b8572aae8801c04f3060b550443
SHA1 4ef0a35436125d6821831ef36c28ffaf196cda15
SHA512 5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9
SSDEEP 1536:RfhMeKBlsociYZAT+4oGNk2rb2oX3bUH+uOlEU:RhV0WXvAa4XNoeudU
MD5 SHA1 SHA512 SSDEEP

Submit Download

Tar8D66.tmp

Path C:\Users\Admin\AppData\Local\Temp\Tar8D66.tmp
Size 163KB
SHA256 bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5
MD5 9441737383d21192400eca82fda910ec
SHA1 725e0d606a4fc9ba44aa8ffde65bed15e65367e4
SHA512 7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf
SSDEEP 1536:AA8JXlCUs0RvWqgCyPW5BXNWdm1wpyru2/3EwjYoz0VDTrubmt6t+:AtJXq0RuXCyfdmAyru2/RAKtU
MD5 SHA1 SHA512 SSDEEP

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memory/1372-0-0x0000000000EF0000-0x0000000000F32000-memory.dmp

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memory/1372-1-0x0000000074110000-0x00000000747FE000-memory.dmp

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memory/1372-2-0x0000000004900000-0x0000000004940000-memory.dmp

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memory/1372-3-0x0000000074110000-0x00000000747FE000-memory.dmp

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memory/1372-4-0x0000000004900000-0x0000000004940000-memory.dmp

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memory/1372-46-0x00000000003E0000-0x00000000003F2000-memory.dmp

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memory/1372-54-0x0000000074110000-0x00000000747FE000-memory.dmp

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memory/2084-49-0x0000000000400000-0x0000000000444000-memory.dmp

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memory/2084-50-0x0000000000400000-0x0000000000444000-memory.dmp

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memory/2084-51-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

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memory/2084-52-0x0000000000400000-0x0000000000444000-memory.dmp

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memory/2084-48-0x0000000000400000-0x0000000000444000-memory.dmp

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memory/2084-55-0x0000000000400000-0x0000000000444000-memory.dmp

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memory/2084-57-0x0000000000400000-0x0000000000444000-memory.dmp

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memory/2084-58-0x0000000073A20000-0x000000007410E000-memory.dmp

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memory/2084-59-0x0000000004AE0000-0x0000000004B20000-memory.dmp

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memory/2084-47-0x0000000000400000-0x0000000000444000-memory.dmp

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memory/2084-84-0x0000000073A20000-0x000000007410E000-memory.dmp

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