Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22/11/2024, 14:16
Static task
static1
Behavioral task
behavioral1
Sample
e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe
Resource
win10v2004-20241007-en
General
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Target
e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe
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Size
470KB
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MD5
d811bc1dc35b1cdf12829f4cb9846cea
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SHA1
d52865b8b962d5812072900e0b4678501e7b7e8b
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SHA256
e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c
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SHA512
920d215c67599a3e8d0443b89deb8ed0d21752ddb3f2c78235344d00520d1b5dbead5226a7236651c4a1fab71251c8103c6aee43fc38bb9105066a0c05a8c0a3
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SSDEEP
6144:PFUKhKTXdibp57j3rVXtbGUjttsBqd81sW+QZkSzS1P5YP0utHYiS2agylEUg5wi:PSjdMPLzbGsth81oQZ61P5EQ2agysixQ
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.mail.ru - Port:
587 - Username:
[email protected] - Password:
xxxlahot2
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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AgentTesla payload 5 IoCs
resource yara_rule behavioral1/memory/2776-13-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2776-21-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2776-19-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2776-17-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2776-14-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\TmZaMAa = "C:\\Users\\Admin\\AppData\\Roaming\\TmZaMAa\\TmZaMAa.exe" e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2148 set thread context of 2776 2148 e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe 32 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2852 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2776 e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe 2776 e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2776 e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2148 wrote to memory of 2852 2148 e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe 31 PID 2148 wrote to memory of 2852 2148 e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe 31 PID 2148 wrote to memory of 2852 2148 e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe 31 PID 2148 wrote to memory of 2852 2148 e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe 31 PID 2148 wrote to memory of 2776 2148 e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe 32 PID 2148 wrote to memory of 2776 2148 e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe 32 PID 2148 wrote to memory of 2776 2148 e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe 32 PID 2148 wrote to memory of 2776 2148 e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe 32 PID 2148 wrote to memory of 2776 2148 e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe 32 PID 2148 wrote to memory of 2776 2148 e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe 32 PID 2148 wrote to memory of 2776 2148 e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe 32 PID 2148 wrote to memory of 2776 2148 e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe 32 PID 2148 wrote to memory of 2776 2148 e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe"C:\Users\Admin\AppData\Local\Temp\e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2148 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LGBLwVCrDmnid" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8AC2.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2852
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C:\Users\Admin\AppData\Local\Temp\e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe"C:\Users\Admin\AppData\Local\Temp\e3075e0060fe4710aec04bca646025ffd9e6a5fc3a06035243ca804ec6d4a67c.exe"2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2776
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1