agenttesla | 694b1e166f2933c36edd7b4f567924cd9bd7080db5d67fecb6fc2070b537a760

General

Target

STATEMENT OCT 2023.exe
Size

1.1MB
MD5

8f4f6fe7658a887025b6b192e160a79e
SHA1

881aad24f875d6340c1acca26dbca0cbc05ffbcf
SHA256

694b1e166f2933c36edd7b4f567924cd9bd7080db5d67fecb6fc2070b537a760
SHA512

5d2b14aa7a95fadb4c008e6c4eea7fbe699a726c6ce3a515c15943d7811710e0fbd90ad86a4ee5a7c0f2b7fb3e09a99fb3d436d19aa3e7e0f3fa92b1271255e7
SSDEEP

24576:rAlEUnohPWdqbsNtyNwmvlGICP0ztU4Ok2:oEUnePWdMUdm1l

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ezexpress.net
Port:
587
Username:
[email protected]
Password:
Upik2019u
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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 2 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

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-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Windows\CurrentVersion\Run\ZSFDtoE = "C:\\Users\\Admin\\AppData\\Roaming\\ZSFDtoE\\ZSFDtoE.exe"	STATEMENT OCT 2023.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
2	api.ipify.org
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1100 set thread context of 2628	1100	STATEMENT OCT 2023.exe	34

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
2780	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1100	STATEMENT OCT 2023.exe
1100	STATEMENT OCT 2023.exe
1100	STATEMENT OCT 2023.exe
1100	STATEMENT OCT 2023.exe
1100	STATEMENT OCT 2023.exe
2628	STATEMENT OCT 2023.exe
2628	STATEMENT OCT 2023.exe
2764	powershell.exe
2396	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1100	STATEMENT OCT 2023.exe
Token: SeDebugPrivilege	2628	STATEMENT OCT 2023.exe
Token: SeDebugPrivilege	2764	powershell.exe
Token: SeDebugPrivilege	2396	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2628	STATEMENT OCT 2023.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1100 wrote to memory of 2764	1100	STATEMENT OCT 2023.exe	28
PID 1100 wrote to memory of 2764	1100	STATEMENT OCT 2023.exe	28
PID 1100 wrote to memory of 2764	1100	STATEMENT OCT 2023.exe	28
PID 1100 wrote to memory of 2764	1100	STATEMENT OCT 2023.exe	28
PID 1100 wrote to memory of 2396	1100	STATEMENT OCT 2023.exe	30
PID 1100 wrote to memory of 2396	1100	STATEMENT OCT 2023.exe	30
PID 1100 wrote to memory of 2396	1100	STATEMENT OCT 2023.exe	30
PID 1100 wrote to memory of 2396	1100	STATEMENT OCT 2023.exe	30
PID 1100 wrote to memory of 2780	1100	STATEMENT OCT 2023.exe	32
PID 1100 wrote to memory of 2780	1100	STATEMENT OCT 2023.exe	32
PID 1100 wrote to memory of 2780	1100	STATEMENT OCT 2023.exe	32
PID 1100 wrote to memory of 2780	1100	STATEMENT OCT 2023.exe	32
PID 1100 wrote to memory of 2628	1100	STATEMENT OCT 2023.exe	34
PID 1100 wrote to memory of 2628	1100	STATEMENT OCT 2023.exe	34
PID 1100 wrote to memory of 2628	1100	STATEMENT OCT 2023.exe	34
PID 1100 wrote to memory of 2628	1100	STATEMENT OCT 2023.exe	34
PID 1100 wrote to memory of 2628	1100	STATEMENT OCT 2023.exe	34
PID 1100 wrote to memory of 2628	1100	STATEMENT OCT 2023.exe	34
PID 1100 wrote to memory of 2628	1100	STATEMENT OCT 2023.exe	34
PID 1100 wrote to memory of 2628	1100	STATEMENT OCT 2023.exe	34
PID 1100 wrote to memory of 2628	1100	STATEMENT OCT 2023.exe	34

C:\Users\Admin\AppData\Local\Temp\STATEMENT OCT 2023.exe
"C:\Users\Admin\AppData\Local\Temp\STATEMENT OCT 2023.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1100
- 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\STATEMENT OCT 2023.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2764
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\RXWLvH.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2396
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RXWLvH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC34F.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2780
- C:\Users\Admin\AppData\Local\Temp\STATEMENT OCT 2023.exe
  "C:\Users\Admin\AppData\Local\Temp\STATEMENT OCT 2023.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2628

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC34F.tmp

Filesize
1KB

MD5
fe246d27ae9926e5616d2d6e005b5325

SHA1
1326d368dffd42045240d417fa7ac6336d250e97

SHA256
f33f4ae2555c32e19119daa27ea639b30056dff1ea361e0a52505e58f6299d4a

SHA512
7cb154b386f411c1acd8ea4b277b758113fc5db6cfa676462097a7e9372e14766301d413117ef51d3802f07e5e73f1a040c97dabd02786c9eb79622f1e5b9dd8

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\OD8SY9TCT4ZM1T4GAGUV.temp

Filesize
7KB

MD5
f6e17bcf5919657f380d8a659a913bfe

SHA1
feea23926e6b3ccc55cd8ff80a52e3daf6ac5339

SHA256
d44201734a126aff5577d709ef04533ca89ff0ac6ca83d376572bbfcd690208e

SHA512
6547971b960098a9383a6b748410c6748bf0262bf54def438571357eae445200101b15e9c4f869b8b899261228d009231a80cf75f4d4c2828936505ff1ef6e82

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

Filesize
7KB

MD5
f6e17bcf5919657f380d8a659a913bfe

SHA1
feea23926e6b3ccc55cd8ff80a52e3daf6ac5339

SHA256
d44201734a126aff5577d709ef04533ca89ff0ac6ca83d376572bbfcd690208e

SHA512
6547971b960098a9383a6b748410c6748bf0262bf54def438571357eae445200101b15e9c4f869b8b899261228d009231a80cf75f4d4c2828936505ff1ef6e82

Download Submit
memory/1100-4-0x0000000000500000-0x000000000050A000-memory.dmp

Filesize
40KB

Download
memory/1100-19-0x0000000000E20000-0x0000000000E60000-memory.dmp

Filesize
256KB

Download
memory/1100-5-0x00000000055D0000-0x0000000005674000-memory.dmp

Filesize
656KB

Download
memory/1100-3-0x00000000004A0000-0x00000000004B6000-memory.dmp

Filesize
88KB

Download
memory/1100-11-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/1100-2-0x0000000000E20000-0x0000000000E60000-memory.dmp

Filesize
256KB

Download
memory/1100-1-0x00000000010F0000-0x0000000001208000-memory.dmp

Filesize
1.1MB

Download
memory/1100-35-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/1100-0-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/2396-44-0x0000000002460000-0x00000000024A0000-memory.dmp

Filesize
256KB

Download
memory/2396-43-0x000000006F1A0000-0x000000006F74B000-memory.dmp

Filesize
5.7MB

Download
memory/2396-41-0x0000000002460000-0x00000000024A0000-memory.dmp

Filesize
256KB

Download
memory/2396-38-0x000000006F1A0000-0x000000006F74B000-memory.dmp

Filesize
5.7MB

Download
memory/2396-47-0x000000006F1A0000-0x000000006F74B000-memory.dmp

Filesize
5.7MB

Download
memory/2628-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2628-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2628-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2628-34-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/2628-50-0x0000000004B20000-0x0000000004B60000-memory.dmp

Filesize
256KB

Download
memory/2628-49-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/2628-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2628-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2628-33-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2628-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2628-42-0x0000000004B20000-0x0000000004B60000-memory.dmp

Filesize
256KB

Download
memory/2628-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2764-45-0x0000000001CE0000-0x0000000001D20000-memory.dmp

Filesize
256KB

Download
memory/2764-40-0x0000000001CE0000-0x0000000001D20000-memory.dmp

Filesize
256KB

Download
memory/2764-46-0x000000006F1A0000-0x000000006F74B000-memory.dmp

Filesize
5.7MB

Download
memory/2764-39-0x000000006F1A0000-0x000000006F74B000-memory.dmp

Filesize
5.7MB

Download
memory/2764-37-0x0000000001CE0000-0x0000000001D20000-memory.dmp

Filesize
256KB

Download
memory/2764-36-0x000000006F1A0000-0x000000006F74B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads