agenttesla | c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6

General

Target

c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe
Size

1.4MB
MD5

13d44497066ddcb1cde2b80558724640
SHA1

a06e7faad3593be038b1bf48e7155b3d4b036a15
SHA256

c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6
SHA512

dac34961634c8c77675505e371c12b19772811ebaccde36f06755105981d7d381a66888dfcef8fec88a01a7c00f8703514480e8cd48de9501da4f736aefb1c47
SSDEEP

24576:MjdajUSLqmovDG2UKxpTaYv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:ZQSLNoL7UKxpTaEjLoyEkmZ9Y14

Score

10^/10

agenttesla collection credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
webmail.99pancakes.in
Port:
587
Username:
[email protected]
Password:
dfjhsru4798
Email To:
[email protected]

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2836	powershell.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2312 set thread context of 2096	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	37

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2648	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe
2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe
2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe
2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe
2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe
2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe
2096	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe
2096	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe
2836	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe
Token: SeDebugPrivilege	2096	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe
Token: SeDebugPrivilege	2836	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2312 wrote to memory of 2836	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	31
PID 2312 wrote to memory of 2836	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	31
PID 2312 wrote to memory of 2836	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	31
PID 2312 wrote to memory of 2836	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	31
PID 2312 wrote to memory of 2648	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	33
PID 2312 wrote to memory of 2648	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	33
PID 2312 wrote to memory of 2648	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	33
PID 2312 wrote to memory of 2648	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	33
PID 2312 wrote to memory of 2968	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	35
PID 2312 wrote to memory of 2968	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	35
PID 2312 wrote to memory of 2968	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	35
PID 2312 wrote to memory of 2968	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	35
PID 2312 wrote to memory of 2680	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	36
PID 2312 wrote to memory of 2680	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	36
PID 2312 wrote to memory of 2680	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	36
PID 2312 wrote to memory of 2680	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	36
PID 2312 wrote to memory of 2096	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	37
PID 2312 wrote to memory of 2096	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	37
PID 2312 wrote to memory of 2096	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	37
PID 2312 wrote to memory of 2096	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	37
PID 2312 wrote to memory of 2096	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	37
PID 2312 wrote to memory of 2096	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	37
PID 2312 wrote to memory of 2096	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	37
PID 2312 wrote to memory of 2096	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	37
PID 2312 wrote to memory of 2096	2312	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe	37

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe

C:\Users\Admin\AppData\Local\Temp\c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe
"C:\Users\Admin\AppData\Local\Temp\c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2312
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HfrkSCptC.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2836
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HfrkSCptC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8057.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2648
- C:\Users\Admin\AppData\Local\Temp\c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe
  "C:\Users\Admin\AppData\Local\Temp\c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe"
  2⤵
  PID:2968
- C:\Users\Admin\AppData\Local\Temp\c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe
  "C:\Users\Admin\AppData\Local\Temp\c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe"
  2⤵
  PID:2680
- C:\Users\Admin\AppData\Local\Temp\c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe
  "C:\Users\Admin\AppData\Local\Temp\c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2096

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

5

T1552

Credentials In Files

4

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8057.tmp

Filesize
1KB

MD5
0805016987473e835ed1aa7c96e2b5ee

SHA1
1f8289ced9c674f571b9db73ace7e5109ee6d234

SHA256
5fd908ce4ff5cfcdfb024f57f73bba34c953c77f50501a8c33df5a8f60edc489

SHA512
faf6d6ed7b12988cbc07d037a38350471261509dceef21c6bab499f2b6f2094ef79f575bc60bcf1cfab75fde827d230e0184e18b857a25c50e70ffc9ed1b1f61

Download Submit
memory/2096-18-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2096-22-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2096-17-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2096-20-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2096-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2096-25-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2096-26-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2096-27-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2312-6-0x00000000005C0000-0x00000000005CE000-memory.dmp

Filesize
56KB

Download
memory/2312-3-0x00000000005A0000-0x00000000005BE000-memory.dmp

Filesize
120KB

Download
memory/2312-4-0x000000007434E000-0x000000007434F000-memory.dmp

Filesize
4KB

Download
memory/2312-0-0x000000007434E000-0x000000007434F000-memory.dmp

Filesize
4KB

Download
memory/2312-28-0x0000000074340000-0x0000000074A2E000-memory.dmp

Filesize
6.9MB

Download
memory/2312-1-0x0000000000BA0000-0x0000000000D08000-memory.dmp

Filesize
1.4MB

Download
memory/2312-7-0x0000000005F60000-0x0000000005FE2000-memory.dmp

Filesize
520KB

Download
memory/2312-2-0x0000000074340000-0x0000000074A2E000-memory.dmp

Filesize
6.9MB

Download
memory/2312-5-0x0000000074340000-0x0000000074A2E000-memory.dmp

Filesize
6.9MB

Download
memory/2312-15-0x00000000043F0000-0x000000000442A000-memory.dmp

Filesize
232KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads