agenttesla | a72612f9c8ad405ee3ff64fddf42d32915e4ee0a21e59912a756a0e6543767ab

General

Target

NEW PRODUCTS - P.O number INA-SAV-19-00085,pdf.exe
Size

1.4MB
MD5

bc5d7383470af3260c7c2960171ca89c
SHA1

1d738a4dddd115e7c16efd10917f56a90d5e3a64
SHA256

7ed8bd0c6892469ce64a78e9bf8de3561443c9d9eda172e237c39f711d0482e2
SHA512

a8b26313dadcecfd1ec56b10893c9ea94764f0746141c5691af39ae2482a35e4f658aab1dacb522a44938af3dd02707a456339ef0fbb51de693a8726e3ee39e2
SSDEEP

24576:9AHnh+eWsN3skA4RV1Hom2KXMmHaHLBQtmk0WQ5Gk+MnkL+H4pYzZDUIGEzeDgQt:ch+ZkldoPK8YaHiAVWixkLPpYzZKEq

Score

10^/10

agenttesla collection credential_access discovery keylogger spyware stealer trojan

Malware Config

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/2768-2-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla

Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4112 set thread context of 2768	4112	NEW PRODUCTS - P.O number INA-SAV-19-00085,pdf.exe	82

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NEW PRODUCTS - P.O number INA-SAV-19-00085,pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2768	RegSvcs.exe
2768	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4112	NEW PRODUCTS - P.O number INA-SAV-19-00085,pdf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2768	RegSvcs.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4112	NEW PRODUCTS - P.O number INA-SAV-19-00085,pdf.exe
4112	NEW PRODUCTS - P.O number INA-SAV-19-00085,pdf.exe
4112	NEW PRODUCTS - P.O number INA-SAV-19-00085,pdf.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4112	NEW PRODUCTS - P.O number INA-SAV-19-00085,pdf.exe
4112	NEW PRODUCTS - P.O number INA-SAV-19-00085,pdf.exe
4112	NEW PRODUCTS - P.O number INA-SAV-19-00085,pdf.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2768	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4112 wrote to memory of 2768	4112	NEW PRODUCTS - P.O number INA-SAV-19-00085,pdf.exe	82
PID 4112 wrote to memory of 2768	4112	NEW PRODUCTS - P.O number INA-SAV-19-00085,pdf.exe	82
PID 4112 wrote to memory of 2768	4112	NEW PRODUCTS - P.O number INA-SAV-19-00085,pdf.exe	82
PID 4112 wrote to memory of 2768	4112	NEW PRODUCTS - P.O number INA-SAV-19-00085,pdf.exe	82

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\NEW PRODUCTS - P.O number INA-SAV-19-00085,pdf.exe
"C:\Users\Admin\AppData\Local\Temp\NEW PRODUCTS - P.O number INA-SAV-19-00085,pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4112
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
  "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2768-2-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2768-3-0x0000000075162000-0x0000000075163000-memory.dmp

Filesize
4KB

Download
memory/2768-4-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/2768-5-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/2768-7-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/2768-6-0x0000000075162000-0x0000000075163000-memory.dmp

Filesize
4KB

Download
memory/2768-8-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/2768-9-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/4112-0-0x00000000045E0000-0x0000000004634000-memory.dmp

Filesize
336KB

Download
memory/4112-1-0x0000000004170000-0x0000000004173000-memory.dmp

Filesize
12KB

Download

Analysis

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