agenttesla | 7804d202444c674f18d777634af6d2778ddcadd331b1cc5d8ab590a8561d66d4

General

Target

DATASHEET.exe
Size

631KB
MD5

8b627084e10ad9b77436a4c3d8ea5ebb
SHA1

7db5ee2ab5fdc91fa29a521f7f9779684f9e4abd
SHA256

10f6d70d363d93fce85e92f2ea94a36eda4c755606581cd101652afaa97a91fc
SHA512

45ccb2de3d572d2244f4676322834ddf8bf003ff7e4955bf5510ff082aa42cd1b519c6b9ee43dbad5eef6af96c6b5c6e8121e5ce0779aa4f1834bd1bbb57035f
SSDEEP

12288:f5AgFd918tPwTfYq1ZtoMxf5Cs814Aq/EamrnJuiu01x/pC9:hAg6wEMZtoMSs8DeEamlxxC

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
graceofgod@amen
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 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

2732 powershell.exe
2916 powershell.exe
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

DATASHEET.exe

description pid process target process

PID 1076 set thread context of 2728 1076 DATASHEET.exe RegSvcs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2732	powershell.exe
2916	powershell.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org

description	pid	process	target process
PID 1076 set thread context of 2728	1076	DATASHEET.exe	RegSvcs.exe

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

Processes:

DATASHEET.exepowershell.exepowershell.exeschtasks.exeRegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DATASHEET.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

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

Processes:

schtasks.exe

pid process

2636 schtasks.exe

pid	process
2636	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

DATASHEET.exeRegSvcs.exepowershell.exepowershell.exe

pid	process
1076	DATASHEET.exe
1076	DATASHEET.exe
1076	DATASHEET.exe
1076	DATASHEET.exe
1076	DATASHEET.exe
1076	DATASHEET.exe
1076	DATASHEET.exe
2728	RegSvcs.exe
2728	RegSvcs.exe
2732	powershell.exe
2916	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

DATASHEET.exeRegSvcs.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1076	DATASHEET.exe
Token: SeDebugPrivilege	2728	RegSvcs.exe
Token: SeDebugPrivilege	2732	powershell.exe
Token: SeDebugPrivilege	2916	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid process

2728 RegSvcs.exe

pid	process
2728	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

DATASHEET.exe

description	pid	process	target process
PID 1076 wrote to memory of 2732	1076	DATASHEET.exe	powershell.exe
PID 1076 wrote to memory of 2732	1076	DATASHEET.exe	powershell.exe
PID 1076 wrote to memory of 2732	1076	DATASHEET.exe	powershell.exe
PID 1076 wrote to memory of 2732	1076	DATASHEET.exe	powershell.exe
PID 1076 wrote to memory of 2916	1076	DATASHEET.exe	powershell.exe
PID 1076 wrote to memory of 2916	1076	DATASHEET.exe	powershell.exe
PID 1076 wrote to memory of 2916	1076	DATASHEET.exe	powershell.exe
PID 1076 wrote to memory of 2916	1076	DATASHEET.exe	powershell.exe
PID 1076 wrote to memory of 2636	1076	DATASHEET.exe	schtasks.exe
PID 1076 wrote to memory of 2636	1076	DATASHEET.exe	schtasks.exe
PID 1076 wrote to memory of 2636	1076	DATASHEET.exe	schtasks.exe
PID 1076 wrote to memory of 2636	1076	DATASHEET.exe	schtasks.exe
PID 1076 wrote to memory of 2728	1076	DATASHEET.exe	RegSvcs.exe
PID 1076 wrote to memory of 2728	1076	DATASHEET.exe	RegSvcs.exe
PID 1076 wrote to memory of 2728	1076	DATASHEET.exe	RegSvcs.exe
PID 1076 wrote to memory of 2728	1076	DATASHEET.exe	RegSvcs.exe
PID 1076 wrote to memory of 2728	1076	DATASHEET.exe	RegSvcs.exe
PID 1076 wrote to memory of 2728	1076	DATASHEET.exe	RegSvcs.exe
PID 1076 wrote to memory of 2728	1076	DATASHEET.exe	RegSvcs.exe
PID 1076 wrote to memory of 2728	1076	DATASHEET.exe	RegSvcs.exe
PID 1076 wrote to memory of 2728	1076	DATASHEET.exe	RegSvcs.exe
PID 1076 wrote to memory of 2728	1076	DATASHEET.exe	RegSvcs.exe
PID 1076 wrote to memory of 2728	1076	DATASHEET.exe	RegSvcs.exe
PID 1076 wrote to memory of 2728	1076	DATASHEET.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\DATASHEET.exe
"C:\Users\Admin\AppData\Local\Temp\DATASHEET.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1076
- 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\DATASHEET.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2732
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\jwvzGqkYNEejno.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2916
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jwvzGqkYNEejno" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1890.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2636
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2728

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

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp1890.tmp

Filesize
1KB

MD5
d79f4b334ba7b9691fc4550c95221f98

SHA1
1f07be9c501bf862ea6dfe347763e08f3a7dfd0c

SHA256
c8fbb51468978444e7b9fb461b723ba62913dd9e3cd66683d9cca665791e0a0d

SHA512
6af2cc8af846d36a14960652e32dae8bfa1556601bab62fff89954217a214e8abd91714e987793742857c3e388a4a79374bdba0064a5a78aa741653df7da80ba

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

Filesize
7KB

MD5
246905d4a09077aee98703181ce99e21

SHA1
81352dee2189067b4bc0596abbf91368165b0d15

SHA256
e6bdfe6814ff52bce0d91147349cc53ec848df0661f8bd7b128740d47ad766cb

SHA512
2eb73fc7ac7e474e3cdb6a81f6510408bd2c685fd0eb8c4286ad1512ab48c9fae61c3d33373d3d4649000f548d2b449a5e9ca1ef60bb94802f30189c6acf6d23

Download Submit
memory/1076-4-0x0000000000360000-0x0000000000372000-memory.dmp

Filesize
72KB

Download
memory/1076-31-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/1076-0-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/1076-5-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/1076-6-0x0000000005060000-0x00000000050E6000-memory.dmp

Filesize
536KB

Download
memory/1076-2-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/1076-1-0x00000000010C0000-0x0000000001164000-memory.dmp

Filesize
656KB

Download
memory/1076-3-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/2728-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2728-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-32-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads