agenttesla | 1b1a6c5636815d8778754725578613cd8809a0b393c0104d5ead0f1f33d7f558

General

Target

1b1a6c5636815d8778754725578613cd8809a0b393c0104d5ead0f1f33d7f558.exe
Size

1.1MB
MD5

e2de058cfd498c235444f14cab7aa41f
SHA1

8f0d9f0bb0bb5985ad8aa19ec49b43b5b39f7ab6
SHA256

1b1a6c5636815d8778754725578613cd8809a0b393c0104d5ead0f1f33d7f558
SHA512

00f99849f8bbfa8cf025262c02c026de6c632e745a3c1744fc45ff0d9a5c522fdc8fc3d068934801f9af7fedc8f3091a89b329733463e2107e1ad12b39323198
SSDEEP

24576:5AHnh+eWsN3skA4RV1Hom2KXMmHacIZ02cftB8wxCj5:Ah+ZkldoPK8Yac0fcFB8wk

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
s30.securelayernetwork.com
Port:
587
Username:
[email protected]
Password:
%lmb-a,[(1ty
Email To:
[email protected]

Signatures

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

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-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\SzvWIzD = "C:\\Users\\Admin\\AppData\\Roaming\\SzvWIzD\\SzvWIzD.exe"	RegSvcs.exe

Looks up external IP address via web service 3 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
6	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2128 set thread context of 1192	2128	1b1a6c5636815d8778754725578613cd8809a0b393c0104d5ead0f1f33d7f558.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1192	RegSvcs.exe
1192	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2128	1b1a6c5636815d8778754725578613cd8809a0b393c0104d5ead0f1f33d7f558.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1192	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2128	1b1a6c5636815d8778754725578613cd8809a0b393c0104d5ead0f1f33d7f558.exe
2128	1b1a6c5636815d8778754725578613cd8809a0b393c0104d5ead0f1f33d7f558.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2128	1b1a6c5636815d8778754725578613cd8809a0b393c0104d5ead0f1f33d7f558.exe
2128	1b1a6c5636815d8778754725578613cd8809a0b393c0104d5ead0f1f33d7f558.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 1192	2128	1b1a6c5636815d8778754725578613cd8809a0b393c0104d5ead0f1f33d7f558.exe	28
PID 2128 wrote to memory of 1192	2128	1b1a6c5636815d8778754725578613cd8809a0b393c0104d5ead0f1f33d7f558.exe	28
PID 2128 wrote to memory of 1192	2128	1b1a6c5636815d8778754725578613cd8809a0b393c0104d5ead0f1f33d7f558.exe	28
PID 2128 wrote to memory of 1192	2128	1b1a6c5636815d8778754725578613cd8809a0b393c0104d5ead0f1f33d7f558.exe	28
PID 2128 wrote to memory of 1192	2128	1b1a6c5636815d8778754725578613cd8809a0b393c0104d5ead0f1f33d7f558.exe	28
PID 2128 wrote to memory of 1192	2128	1b1a6c5636815d8778754725578613cd8809a0b393c0104d5ead0f1f33d7f558.exe	28
PID 2128 wrote to memory of 1192	2128	1b1a6c5636815d8778754725578613cd8809a0b393c0104d5ead0f1f33d7f558.exe	28
PID 2128 wrote to memory of 1192	2128	1b1a6c5636815d8778754725578613cd8809a0b393c0104d5ead0f1f33d7f558.exe	28

C:\Users\Admin\AppData\Local\Temp\1b1a6c5636815d8778754725578613cd8809a0b393c0104d5ead0f1f33d7f558.exe
"C:\Users\Admin\AppData\Local\Temp\1b1a6c5636815d8778754725578613cd8809a0b393c0104d5ead0f1f33d7f558.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\1b1a6c5636815d8778754725578613cd8809a0b393c0104d5ead0f1f33d7f558.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1192

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

Command and Control

Exfiltration

Impact

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Downloads

memory/1192-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1192-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1192-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1192-16-0x0000000073E0E000-0x0000000073E0F000-memory.dmp

Filesize
4KB

Download
memory/1192-17-0x0000000073E00000-0x00000000744EE000-memory.dmp

Filesize
6.9MB

Download
memory/1192-20-0x0000000073E0E000-0x0000000073E0F000-memory.dmp

Filesize
4KB

Download
memory/1192-21-0x0000000073E00000-0x00000000744EE000-memory.dmp

Filesize
6.9MB

Download
memory/2128-10-0x00000000001F0000-0x00000000001F4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads