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

pid	Process
2892	powershell.exe
3024	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.

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2364 set thread context of 2620	2364	DATASHEET.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	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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DATASHEET.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
2248	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2364	DATASHEET.exe
2364	DATASHEET.exe
2364	DATASHEET.exe
2364	DATASHEET.exe
2364	DATASHEET.exe
2364	DATASHEET.exe
2892	powershell.exe
3024	powershell.exe
2620	RegSvcs.exe
2620	RegSvcs.exe
2364	DATASHEET.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2364	DATASHEET.exe
Token: SeDebugPrivilege	2892	powershell.exe
Token: SeDebugPrivilege	3024	powershell.exe
Token: SeDebugPrivilege	2620	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2620	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2892	2364	DATASHEET.exe	31
PID 2364 wrote to memory of 2892	2364	DATASHEET.exe	31
PID 2364 wrote to memory of 2892	2364	DATASHEET.exe	31
PID 2364 wrote to memory of 2892	2364	DATASHEET.exe	31
PID 2364 wrote to memory of 3024	2364	DATASHEET.exe	33
PID 2364 wrote to memory of 3024	2364	DATASHEET.exe	33
PID 2364 wrote to memory of 3024	2364	DATASHEET.exe	33
PID 2364 wrote to memory of 3024	2364	DATASHEET.exe	33
PID 2364 wrote to memory of 2248	2364	DATASHEET.exe	35
PID 2364 wrote to memory of 2248	2364	DATASHEET.exe	35
PID 2364 wrote to memory of 2248	2364	DATASHEET.exe	35
PID 2364 wrote to memory of 2248	2364	DATASHEET.exe	35
PID 2364 wrote to memory of 2620	2364	DATASHEET.exe	37
PID 2364 wrote to memory of 2620	2364	DATASHEET.exe	37
PID 2364 wrote to memory of 2620	2364	DATASHEET.exe	37
PID 2364 wrote to memory of 2620	2364	DATASHEET.exe	37
PID 2364 wrote to memory of 2620	2364	DATASHEET.exe	37
PID 2364 wrote to memory of 2620	2364	DATASHEET.exe	37
PID 2364 wrote to memory of 2620	2364	DATASHEET.exe	37
PID 2364 wrote to memory of 2620	2364	DATASHEET.exe	37
PID 2364 wrote to memory of 2620	2364	DATASHEET.exe	37
PID 2364 wrote to memory of 2620	2364	DATASHEET.exe	37
PID 2364 wrote to memory of 2620	2364	DATASHEET.exe	37
PID 2364 wrote to memory of 2620	2364	DATASHEET.exe	37

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:2364
- 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:2892
- 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:3024
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jwvzGqkYNEejno" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2D57.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2248
- 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:2620

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\tmp2D57.tmp

Filesize
1KB

MD5
73136dbb8cc7d5cec7220f192e5a05c9

SHA1
c0cd84f25868dc392a9f9628ce3e93997e960f88

SHA256
044044737ccc1b1039fecb4df93e37cf1a02172dce297285cabb7ee41a63af83

SHA512
39623ae9a4eb74d0c175795188743020f4872f7f7058dfe09560dc6a6f9b5725631c87de1e2eaeb79ddd9b096e4b247c53d9d1de35931470f47211bbec7fd3a3

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\9OTBX9PUROUALUMNJYJX.temp

Filesize
7KB

MD5
1882959579bdbda5da335ebbc8dbeaca

SHA1
acbc0ffaf06260d60d7bbd3e763ee3c6b61e7c86

SHA256
7ed4298d53915a3ffd941cca2fc56833aa61e0a985d8cf32b6f1a2b493f4cb73

SHA512
69decca8d26d031f3f0f7fcec4073ad9f667234de3522f50ae372a108ebf4ceb1a4b5b7fb4ee2d7b50e11382f0a8f1257f22d83ea91c81e04d5cce8db733c07b

Download Submit
memory/2364-4-0x00000000002C0000-0x00000000002D2000-memory.dmp

Filesize
72KB

Download
memory/2364-32-0x00000000740A0000-0x000000007478E000-memory.dmp

Filesize
6.9MB

Download
memory/2364-0-0x00000000740AE000-0x00000000740AF000-memory.dmp

Filesize
4KB

Download
memory/2364-5-0x00000000740A0000-0x000000007478E000-memory.dmp

Filesize
6.9MB

Download
memory/2364-6-0x0000000005320000-0x00000000053A6000-memory.dmp

Filesize
536KB

Download
memory/2364-2-0x00000000740A0000-0x000000007478E000-memory.dmp

Filesize
6.9MB

Download
memory/2364-1-0x0000000000020000-0x00000000000C4000-memory.dmp

Filesize
656KB

Download
memory/2364-3-0x00000000740AE000-0x00000000740AF000-memory.dmp

Filesize
4KB

Download
memory/2620-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2620-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2620-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2620-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2620-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2620-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2620-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2620-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads