agenttesla | 55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623

General

Target

55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe
Size

763KB
MD5

f1bd9d7b95c0574bce081b4db67d9ac0
SHA1

d0d03d247ab719476973ac4baa4cb6f1f7bc2bec
SHA256

55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623
SHA512

dc4e02f93eb46183674aaed63b7a7705e6c5e758092ea582d7e0fb46ef5606b581eecbb3bebae648bfe5b0b3bab4a8e9bb3f5658a3afed1b53e860a88db244f8
SSDEEP

12288:4Nvq/IeD0XjZlSk0MCCbg/igCk/nUGaujjGGxXrTZYAO35XSnd2+k+koaNS:4lq/UFlEMCC8bva+/rrOJi

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6336364775:AAEDkjlLajiBt-8GN_k5ZdqGEnltWbPdH20/

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\UJuZmr = "C:\\Users\\Admin\\AppData\\Roaming\\UJuZmr\\UJuZmr.exe"	RegSvcs.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 1476 set thread context of 2828	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.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
2556	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe
2068	powershell.exe
1528	powershell.exe
1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe
2828	RegSvcs.exe
2828	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe
Token: SeDebugPrivilege	2068	powershell.exe
Token: SeDebugPrivilege	1528	powershell.exe
Token: SeDebugPrivilege	2828	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2828	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1476 wrote to memory of 1528	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	28
PID 1476 wrote to memory of 1528	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	28
PID 1476 wrote to memory of 1528	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	28
PID 1476 wrote to memory of 1528	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	28
PID 1476 wrote to memory of 2068	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	30
PID 1476 wrote to memory of 2068	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	30
PID 1476 wrote to memory of 2068	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	30
PID 1476 wrote to memory of 2068	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	30
PID 1476 wrote to memory of 2556	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	32
PID 1476 wrote to memory of 2556	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	32
PID 1476 wrote to memory of 2556	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	32
PID 1476 wrote to memory of 2556	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	32
PID 1476 wrote to memory of 2828	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	34
PID 1476 wrote to memory of 2828	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	34
PID 1476 wrote to memory of 2828	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	34
PID 1476 wrote to memory of 2828	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	34
PID 1476 wrote to memory of 2828	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	34
PID 1476 wrote to memory of 2828	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	34
PID 1476 wrote to memory of 2828	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	34
PID 1476 wrote to memory of 2828	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	34
PID 1476 wrote to memory of 2828	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	34
PID 1476 wrote to memory of 2828	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	34
PID 1476 wrote to memory of 2828	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	34
PID 1476 wrote to memory of 2828	1476	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	34

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe
"C:\Users\Admin\AppData\Local\Temp\55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1476
- 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\55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1528
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OcJWPsN.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2068
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OcJWPsN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4BFE.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2556
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2828

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

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp4BFE.tmp

Filesize
1KB

MD5
c7dc72c49e89891194eddc549dfd6aa5

SHA1
4df426a37666a96078a801544cd704ea6dba1231

SHA256
c8ad7aba8f24e11460ae4692b57dda330476743a385be0c696aacad3b21efd66

SHA512
a0208f569060b0676ec1751eee95225189bc113620388a3cbfd14bcfed1f8c02a18feb6a3d33da6daeb3179e198249b2d8b775e54645fdf1b2a6fce8333072a2

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\0ETAZS85PPPAB3V2W8OH.temp

Filesize
7KB

MD5
29e73827b796f9920c71df2138d37385

SHA1
07e1460a0de3bf73a4f0cd1fe5a603d95dd79984

SHA256
6f120d6c9263a0c5d8c58072fc1c4e94c836c34d08a961d35221dd7e57ca4aaa

SHA512
3c9ae6caabe7f70222f661be0da18f03b0d62d47f846e7afd10166ba112361b3fb84173777f669d12484a7120891bec9f9e63aec8dbee044dee569b20b6aebbe

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

Filesize
7KB

MD5
29e73827b796f9920c71df2138d37385

SHA1
07e1460a0de3bf73a4f0cd1fe5a603d95dd79984

SHA256
6f120d6c9263a0c5d8c58072fc1c4e94c836c34d08a961d35221dd7e57ca4aaa

SHA512
3c9ae6caabe7f70222f661be0da18f03b0d62d47f846e7afd10166ba112361b3fb84173777f669d12484a7120891bec9f9e63aec8dbee044dee569b20b6aebbe

Download Submit
memory/1476-4-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download
memory/1476-36-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/1476-5-0x0000000000340000-0x000000000034A000-memory.dmp

Filesize
40KB

Download
memory/1476-6-0x00000000011E0000-0x000000000127C000-memory.dmp

Filesize
624KB

Download
memory/1476-3-0x0000000000220000-0x0000000000230000-memory.dmp

Filesize
64KB

Download
memory/1476-2-0x0000000000D90000-0x0000000000DD0000-memory.dmp

Filesize
256KB

Download
memory/1476-1-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/1476-0-0x00000000012C0000-0x0000000001384000-memory.dmp

Filesize
784KB

Download
memory/1528-41-0x000000006F4A0000-0x000000006FA4B000-memory.dmp

Filesize
5.7MB

Download
memory/1528-22-0x000000006F4A0000-0x000000006FA4B000-memory.dmp

Filesize
5.7MB

Download
memory/1528-24-0x0000000002590000-0x00000000025D0000-memory.dmp

Filesize
256KB

Download
memory/1528-38-0x0000000002590000-0x00000000025D0000-memory.dmp

Filesize
256KB

Download
memory/1528-29-0x0000000002590000-0x00000000025D0000-memory.dmp

Filesize
256KB

Download
memory/1528-28-0x000000006F4A0000-0x000000006FA4B000-memory.dmp

Filesize
5.7MB

Download
memory/2068-33-0x0000000002AB0000-0x0000000002AF0000-memory.dmp

Filesize
256KB

Download
memory/2068-31-0x0000000002AB0000-0x0000000002AF0000-memory.dmp

Filesize
256KB

Download
memory/2068-26-0x000000006F4A0000-0x000000006FA4B000-memory.dmp

Filesize
5.7MB

Download
memory/2068-46-0x0000000002AB0000-0x0000000002AF0000-memory.dmp

Filesize
256KB

Download
memory/2068-40-0x0000000002AB0000-0x0000000002AF0000-memory.dmp

Filesize
256KB

Download
memory/2068-42-0x000000006F4A0000-0x000000006FA4B000-memory.dmp

Filesize
5.7MB

Download
memory/2068-19-0x000000006F4A0000-0x000000006FA4B000-memory.dmp

Filesize
5.7MB

Download
memory/2828-39-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2828-32-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2828-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2828-23-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2828-35-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2828-20-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2828-25-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2828-44-0x0000000004760000-0x00000000047A0000-memory.dmp

Filesize
256KB

Download
memory/2828-45-0x00000000735A0000-0x0000000073C8E000-memory.dmp

Filesize
6.9MB

Download
memory/2828-47-0x0000000004760000-0x00000000047A0000-memory.dmp

Filesize
256KB

Download
memory/2828-21-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2828-48-0x00000000735A0000-0x0000000073C8E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads