agenttesla | b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3

General

Target

Shipping documents.exe
Size

714KB
MD5

21951471cfc7c9beee8e3768e5a7665d
SHA1

9de3b9262f971589fa4c50959aee765919886184
SHA256

b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3
SHA512

e003272c18574d0664bb31d0ddb4bc98677ec7b1971f0ddff350cabd355a2411b95ac1f26e2f21d2e1fd1241ff7a070fe446325d83a9267ccf1cd97de7020e58
SSDEEP

12288:oeO6upxZF7RRfNBXyc8NTh0O0O0gui03jcntzLYBViwt5XH/kR:DupTXhClT0Ni03YnJY7iw5q

Score

10^/10

agenttesla credential_access discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.shaktiinstrumentations.in
Port:
587
Username:
[email protected]
Password:
Shakti54231!@#$%#@!
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2336	powershell.exe
2804	powershell.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1620 set thread context of 2740	1620	Shipping documents.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 5 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	Shipping documents.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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	RegSvcs.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1620	Shipping documents.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
2868	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
1620	Shipping documents.exe
1620	Shipping documents.exe
1620	Shipping documents.exe
1620	Shipping documents.exe
1620	Shipping documents.exe
1620	Shipping documents.exe
2336	powershell.exe
2804	powershell.exe
1620	Shipping documents.exe
2740	RegSvcs.exe
2740	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1620	Shipping documents.exe
Token: SeDebugPrivilege	2336	powershell.exe
Token: SeDebugPrivilege	2804	powershell.exe
Token: SeDebugPrivilege	2740	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 2336	1620	Shipping documents.exe	31
PID 1620 wrote to memory of 2336	1620	Shipping documents.exe	31
PID 1620 wrote to memory of 2336	1620	Shipping documents.exe	31
PID 1620 wrote to memory of 2336	1620	Shipping documents.exe	31
PID 1620 wrote to memory of 2804	1620	Shipping documents.exe	33
PID 1620 wrote to memory of 2804	1620	Shipping documents.exe	33
PID 1620 wrote to memory of 2804	1620	Shipping documents.exe	33
PID 1620 wrote to memory of 2804	1620	Shipping documents.exe	33
PID 1620 wrote to memory of 2868	1620	Shipping documents.exe	34
PID 1620 wrote to memory of 2868	1620	Shipping documents.exe	34
PID 1620 wrote to memory of 2868	1620	Shipping documents.exe	34
PID 1620 wrote to memory of 2868	1620	Shipping documents.exe	34
PID 1620 wrote to memory of 2740	1620	Shipping documents.exe	37
PID 1620 wrote to memory of 2740	1620	Shipping documents.exe	37
PID 1620 wrote to memory of 2740	1620	Shipping documents.exe	37
PID 1620 wrote to memory of 2740	1620	Shipping documents.exe	37
PID 1620 wrote to memory of 2740	1620	Shipping documents.exe	37
PID 1620 wrote to memory of 2740	1620	Shipping documents.exe	37
PID 1620 wrote to memory of 2740	1620	Shipping documents.exe	37
PID 1620 wrote to memory of 2740	1620	Shipping documents.exe	37
PID 1620 wrote to memory of 2740	1620	Shipping documents.exe	37
PID 1620 wrote to memory of 2740	1620	Shipping documents.exe	37
PID 1620 wrote to memory of 2740	1620	Shipping documents.exe	37
PID 1620 wrote to memory of 2740	1620	Shipping documents.exe	37

C:\Users\Admin\AppData\Local\Temp\Shipping documents.exe
"C:\Users\Admin\AppData\Local\Temp\Shipping documents.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Shipping documents.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2336
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TsEIVxgr.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2804
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TsEIVxgr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp13CF.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2868
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2740

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

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp13CF.tmp

Filesize
1KB

MD5
938737d0c82793893256499c79799f4d

SHA1
35fbefb2fabf5a029f73be2e1a4ee6663717071b

SHA256
d79a7de09d8649a182dd62d66a83cdcc7c83319e539a061fb378a4fbd1523526

SHA512
2530f213e20be2d276d272f9fb3f48183ffb249694cb3f604cdec82eda5da8c08ab65d90242741d1f1d025ddc69fb81aa7d86e1a16eef28a3cd8836cdc3ca61d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
e290ff897c85fa1b3eed6d49b109282a

SHA1
78001b28dd67fedbc51a08423e50636c7fc3323e

SHA256
b1448937b0c6c992c1f75cbe678fe08e7a880cb0e056680fb99bb682cff1791f

SHA512
16f10b2ba83737a4665f5917b9128bc0b2ce28fb0d474ba04cf05abc972d89a4b14951ada74cbe4d0147e42793ff639d74c614f11a8d957787db5b66a3b4927b

Download Submit
memory/1620-4-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

Filesize
4KB

Download
memory/1620-32-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/1620-0-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

Filesize
4KB

Download
memory/1620-5-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/1620-6-0x00000000056C0000-0x0000000005744000-memory.dmp

Filesize
528KB

Download
memory/1620-2-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/1620-1-0x0000000001130000-0x00000000011E4000-memory.dmp

Filesize
720KB

Download
memory/1620-3-0x00000000003D0000-0x00000000003E0000-memory.dmp

Filesize
64KB

Download
memory/2740-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2740-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2740-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2740-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2740-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2740-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2740-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2740-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads