agenttesla | e8fcccabd913edfa817e855544a2584c8b795ea449e6870950df3c4f0b13f657

General

Target

Payment Route.pdf_________________________________________________.exe
Size

615KB
MD5

7fbb6a922a481a1d1615ea779d924367
SHA1

35c49e1c3ec5d3b7e9fb176a41080e91d2cca3cd
SHA256

b6ae3f27029900241bf6ecd397a0686061db57ce48df21098bc27d365fc3139f
SHA512

5bacc814c9d23576fb81fed513b813cbbd54e2e56746b0f63dfa1c61132774259baaf38f3ab3f77ea8392016e7fdfb65e4ff5fc8f664dfe7c9b4282a7c75fae5
SSDEEP

12288:7NCyiRJU/Wc5qSf/rEG8sEXccJillYyPGCpG28Uc6u79Hc9+euj2L9:x5FeafogbcJybHpT80u7+oeR9

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.expertsconsultgh.co
Port:
587
Username:
[email protected]
Password:
Oppong.2012
Email To:
[email protected]

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-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	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
5	api.ipify.org
4	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1940 set thread context of 2360	1940	Payment Route.pdf_________________________________________________.exe	36

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
804	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1940	Payment Route.pdf_________________________________________________.exe
1940	Payment Route.pdf_________________________________________________.exe
1940	Payment Route.pdf_________________________________________________.exe
2628	powershell.exe
2428	powershell.exe
1940	Payment Route.pdf_________________________________________________.exe
1940	Payment Route.pdf_________________________________________________.exe
2360	RegSvcs.exe
2360	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1940	Payment Route.pdf_________________________________________________.exe
Token: SeDebugPrivilege	2628	powershell.exe
Token: SeDebugPrivilege	2428	powershell.exe
Token: SeDebugPrivilege	2360	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 2628	1940	Payment Route.pdf_________________________________________________.exe	30
PID 1940 wrote to memory of 2628	1940	Payment Route.pdf_________________________________________________.exe	30
PID 1940 wrote to memory of 2628	1940	Payment Route.pdf_________________________________________________.exe	30
PID 1940 wrote to memory of 2628	1940	Payment Route.pdf_________________________________________________.exe	30
PID 1940 wrote to memory of 2428	1940	Payment Route.pdf_________________________________________________.exe	32
PID 1940 wrote to memory of 2428	1940	Payment Route.pdf_________________________________________________.exe	32
PID 1940 wrote to memory of 2428	1940	Payment Route.pdf_________________________________________________.exe	32
PID 1940 wrote to memory of 2428	1940	Payment Route.pdf_________________________________________________.exe	32
PID 1940 wrote to memory of 804	1940	Payment Route.pdf_________________________________________________.exe	34
PID 1940 wrote to memory of 804	1940	Payment Route.pdf_________________________________________________.exe	34
PID 1940 wrote to memory of 804	1940	Payment Route.pdf_________________________________________________.exe	34
PID 1940 wrote to memory of 804	1940	Payment Route.pdf_________________________________________________.exe	34
PID 1940 wrote to memory of 2360	1940	Payment Route.pdf_________________________________________________.exe	36
PID 1940 wrote to memory of 2360	1940	Payment Route.pdf_________________________________________________.exe	36
PID 1940 wrote to memory of 2360	1940	Payment Route.pdf_________________________________________________.exe	36
PID 1940 wrote to memory of 2360	1940	Payment Route.pdf_________________________________________________.exe	36
PID 1940 wrote to memory of 2360	1940	Payment Route.pdf_________________________________________________.exe	36
PID 1940 wrote to memory of 2360	1940	Payment Route.pdf_________________________________________________.exe	36
PID 1940 wrote to memory of 2360	1940	Payment Route.pdf_________________________________________________.exe	36
PID 1940 wrote to memory of 2360	1940	Payment Route.pdf_________________________________________________.exe	36
PID 1940 wrote to memory of 2360	1940	Payment Route.pdf_________________________________________________.exe	36
PID 1940 wrote to memory of 2360	1940	Payment Route.pdf_________________________________________________.exe	36
PID 1940 wrote to memory of 2360	1940	Payment Route.pdf_________________________________________________.exe	36
PID 1940 wrote to memory of 2360	1940	Payment Route.pdf_________________________________________________.exe	36

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Payment Route.pdf_________________________________________________.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Route.pdf_________________________________________________.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1940
- 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\Payment Route.pdf_________________________________________________.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2628
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ylqKwLW.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2428
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ylqKwLW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFA94.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:804
- 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
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2360

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpFA94.tmp

Filesize
1KB

MD5
272cb270991c96ad80d60322251dd246

SHA1
921611dd1e51bca8216fdb80eaf422bc577a08a4

SHA256
a80db64f2049880346e8f90cbc08aa80b741d50f3280512b8d6ceffd9e431709

SHA512
9de76c34e2a4b8c7375b3dc8197361afe692cd850afea859c54f46b62858f8af3a9cd3e427730808d4b3c538209c6b3180376acb103442e5c35821c14049b1e9

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\A2Z4MEOJMSY6IKZC1LYS.temp

Filesize
7KB

MD5
573a4463d22315b8366d4dd0dcd735c7

SHA1
664fa6cb816616b32096b8acb7dd443ff2b731c7

SHA256
8a37f9d649d7e8a605e6923c8559245027b76dc886f7a27533bf67a382888935

SHA512
cf4cc510078c7fec504e91a3ea835624b21723812fd66478ebbbffa9100b42d81baa8ad8fb6b05a588e9311858198c5a23d65a5a1f66478e128894610a0a1b41

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

Filesize
7KB

MD5
573a4463d22315b8366d4dd0dcd735c7

SHA1
664fa6cb816616b32096b8acb7dd443ff2b731c7

SHA256
8a37f9d649d7e8a605e6923c8559245027b76dc886f7a27533bf67a382888935

SHA512
cf4cc510078c7fec504e91a3ea835624b21723812fd66478ebbbffa9100b42d81baa8ad8fb6b05a588e9311858198c5a23d65a5a1f66478e128894610a0a1b41

Download Submit
memory/1940-0-0x0000000000260000-0x0000000000300000-memory.dmp

Filesize
640KB

Download
memory/1940-1-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/1940-2-0x0000000004E40000-0x0000000004E80000-memory.dmp

Filesize
256KB

Download
memory/1940-3-0x00000000004C0000-0x00000000004DA000-memory.dmp

Filesize
104KB

Download
memory/1940-4-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/1940-5-0x0000000004E40000-0x0000000004E80000-memory.dmp

Filesize
256KB

Download
memory/1940-6-0x00000000004E0000-0x00000000004EC000-memory.dmp

Filesize
48KB

Download
memory/1940-7-0x0000000005CE0000-0x0000000005D4A000-memory.dmp

Filesize
424KB

Download
memory/1940-34-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2360-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2360-31-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2360-23-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2360-24-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2360-25-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2360-26-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2360-38-0x00000000005E0000-0x0000000000620000-memory.dmp

Filesize
256KB

Download
memory/2360-37-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2360-29-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2360-33-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2428-35-0x000000006E430000-0x000000006E9DB000-memory.dmp

Filesize
5.7MB

Download
memory/2428-22-0x0000000002690000-0x00000000026D0000-memory.dmp

Filesize
256KB

Download
memory/2428-21-0x000000006E430000-0x000000006E9DB000-memory.dmp

Filesize
5.7MB

Download
memory/2628-20-0x000000006E430000-0x000000006E9DB000-memory.dmp

Filesize
5.7MB

Download
memory/2628-36-0x000000006E430000-0x000000006E9DB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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