agenttesla | 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6

General

Target

24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe
Size

879KB
MD5

985e5f26d1a0c32333e93dc4894d3356
SHA1

9b0f06f9af058102076eba60dd2c3f2e10881f20
SHA256

24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6
SHA512

c4336bb45a3650b83f23dcf56e4fad54e21bbff11fe2c94611d3c47c9b13708e5d27ab0fb4f662f6fd91e0ab0ae4981485d97bca74d3a7e2b0d5df06ae8e783c
SSDEEP

12288:FSIJRAyGTyWXV7OvWaH5vQ4X1Uq/bYtYhygq/tKiSUUbziZf6GGT:pJRAhxOvW45llJYtYha/tKXVF

Score

10^/10

agenttesla discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.starmech.net
Port:
587
Username:
[email protected]
Password:
nics123
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
1852	powershell.exe
2796	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\BjTxJte = "C:\\Users\\Admin\\AppData\\Roaming\\BjTxJte\\BjTxJte.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 3016 set thread context of 2272	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2968	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe
3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe
2796	powershell.exe
1852	powershell.exe
2272	RegSvcs.exe
2272	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe
Token: SeDebugPrivilege	2796	powershell.exe
Token: SeDebugPrivilege	1852	powershell.exe
Token: SeDebugPrivilege	2272	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2272	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 1852	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	31
PID 3016 wrote to memory of 1852	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	31
PID 3016 wrote to memory of 1852	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	31
PID 3016 wrote to memory of 1852	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	31
PID 3016 wrote to memory of 2796	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	33
PID 3016 wrote to memory of 2796	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	33
PID 3016 wrote to memory of 2796	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	33
PID 3016 wrote to memory of 2796	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	33
PID 3016 wrote to memory of 2968	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	35
PID 3016 wrote to memory of 2968	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	35
PID 3016 wrote to memory of 2968	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	35
PID 3016 wrote to memory of 2968	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	35
PID 3016 wrote to memory of 2272	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	37
PID 3016 wrote to memory of 2272	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	37
PID 3016 wrote to memory of 2272	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	37
PID 3016 wrote to memory of 2272	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	37
PID 3016 wrote to memory of 2272	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	37
PID 3016 wrote to memory of 2272	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	37
PID 3016 wrote to memory of 2272	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	37
PID 3016 wrote to memory of 2272	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	37
PID 3016 wrote to memory of 2272	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	37
PID 3016 wrote to memory of 2272	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	37
PID 3016 wrote to memory of 2272	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	37
PID 3016 wrote to memory of 2272	3016	24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe	37

C:\Users\Admin\AppData\Local\Temp\24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe
"C:\Users\Admin\AppData\Local\Temp\24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3016
- 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\24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1852
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SCyydlPz.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2796
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SCyydlPz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF038.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2968
- 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
  - Suspicious use of SetWindowsHookEx
  PID:2272

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

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\tmpF038.tmp

Filesize
1KB

MD5
2bbb2425ade4361e4fa82d4686ca8ea4

SHA1
9ffb1a546f76e11d357454b4c107ddeca4abb3ec

SHA256
45709a7bbd80c352b4b4813fba63d8c5cc6c2f90726db93a748d9dc7c46efc82

SHA512
76d9a7f47a09c9544633856db89d3baff6d4bda51ba172daa1849510661cbfad6dededb9e344a53bbd965c4dc6dcf47845c8fce48f67ace2cfb4f34bd7d79167

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\4C8SEOG5EL5A9X4PF2EC.temp

Filesize
7KB

MD5
79f7018119182a3a72c7315f7d91748a

SHA1
21e6d88af267c84448a12a2f5c67712a1c3b9b35

SHA256
6cfb44764cbb751e0d133ae852a340f680cf4d70c8ef25d4c34a02699e6f94a1

SHA512
a2bba690ede9bc97f571a8f2bbaf4fde7b7d673e870b7952956736dcbc4c58dc20468e518a45d54b20ca23ce4a208e068813c64a40d8823382a4d915965d1c30

Download Submit
memory/2272-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2272-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2272-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2272-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2272-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2272-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2272-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2272-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3016-6-0x00000000058B0000-0x0000000005936000-memory.dmp

Filesize
536KB

Download
memory/3016-1-0x0000000010470000-0x0000000010552000-memory.dmp

Filesize
904KB

Download
memory/3016-0-0x00000000745EE000-0x00000000745EF000-memory.dmp

Filesize
4KB

Download
memory/3016-2-0x00000000745E0000-0x0000000074CCE000-memory.dmp

Filesize
6.9MB

Download
memory/3016-3-0x0000000000410000-0x0000000000436000-memory.dmp

Filesize
152KB

Download
memory/3016-5-0x00000000745E0000-0x0000000074CCE000-memory.dmp

Filesize
6.9MB

Download
memory/3016-4-0x00000000745EE000-0x00000000745EF000-memory.dmp

Filesize
4KB

Download
memory/3016-31-0x00000000745E0000-0x0000000074CCE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads