agenttesla | df774735101598c4f9d0a16833802218a4fd7c265c9f07ddb6964393eb937c20

General

Target

079df1e8aa1e77f3fa405d6ce7676c23.exe
Size

895KB
MD5

079df1e8aa1e77f3fa405d6ce7676c23
SHA1

1f3035e7cb9d9db4fa5368514590867e3bb2f378
SHA256

df774735101598c4f9d0a16833802218a4fd7c265c9f07ddb6964393eb937c20
SHA512

060f6d56856d2251b8d7c14b88564822e463b57f3ab0a9cd04f34e0766fbc675d2e4145234d2cf53cc919c05f2765f1c1a176893ea73cee94a3c20d3df7b48c3
SSDEEP

12288:gmpjS/B1Ki4flKfdIAAyilp3ye9D9JIKEDf9lGy7ncWT:gIS/B1KJNKfIyiGcmKnGnBT

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
server1.sqsendy.shop
Port:
587
Username:
[email protected]
Password:
}_#Y{Eu)2qWJ
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	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.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-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Windows\CurrentVersion\Run\pijobqy = "C:\\Users\\Admin\\AppData\\Roaming\\pijobqy.exe"	079df1e8aa1e77f3fa405d6ce7676c23.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 1796 set thread context of 2688	1796	079df1e8aa1e77f3fa405d6ce7676c23.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2688	MSBuild.exe
2688	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1796	079df1e8aa1e77f3fa405d6ce7676c23.exe
Token: SeDebugPrivilege	2688	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1796 wrote to memory of 2688	1796	079df1e8aa1e77f3fa405d6ce7676c23.exe	28
PID 1796 wrote to memory of 2688	1796	079df1e8aa1e77f3fa405d6ce7676c23.exe	28
PID 1796 wrote to memory of 2688	1796	079df1e8aa1e77f3fa405d6ce7676c23.exe	28
PID 1796 wrote to memory of 2688	1796	079df1e8aa1e77f3fa405d6ce7676c23.exe	28
PID 1796 wrote to memory of 2688	1796	079df1e8aa1e77f3fa405d6ce7676c23.exe	28
PID 1796 wrote to memory of 2688	1796	079df1e8aa1e77f3fa405d6ce7676c23.exe	28
PID 1796 wrote to memory of 2688	1796	079df1e8aa1e77f3fa405d6ce7676c23.exe	28
PID 1796 wrote to memory of 2688	1796	079df1e8aa1e77f3fa405d6ce7676c23.exe	28
PID 1796 wrote to memory of 2688	1796	079df1e8aa1e77f3fa405d6ce7676c23.exe	28

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	MSBuild.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	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\079df1e8aa1e77f3fa405d6ce7676c23.exe
"C:\Users\Admin\AppData\Local\Temp\079df1e8aa1e77f3fa405d6ce7676c23.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1796
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1796-0-0x00000000009C0000-0x0000000000AA4000-memory.dmp

Filesize
912KB

Download
memory/1796-1-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/1796-2-0x00000000006E0000-0x0000000000720000-memory.dmp

Filesize
256KB

Download
memory/1796-3-0x0000000000850000-0x00000000008A4000-memory.dmp

Filesize
336KB

Download
memory/1796-4-0x0000000000910000-0x0000000000964000-memory.dmp

Filesize
336KB

Download
memory/1796-5-0x0000000000960000-0x00000000009A4000-memory.dmp

Filesize
272KB

Download
memory/1796-6-0x0000000000BE0000-0x0000000000C2C000-memory.dmp

Filesize
304KB

Download
memory/1796-15-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/2688-11-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2688-10-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2688-9-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2688-12-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2688-13-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2688-16-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2688-8-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2688-18-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2688-19-0x0000000073D70000-0x000000007445E000-memory.dmp

Filesize
6.9MB

Download
memory/2688-20-0x0000000004740000-0x0000000004780000-memory.dmp

Filesize
256KB

Download
memory/2688-21-0x0000000073D70000-0x000000007445E000-memory.dmp

Filesize
6.9MB

Download
memory/2688-22-0x0000000004740000-0x0000000004780000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads