agenttesla | ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13

General

Target

ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13.exe
Size

3.9MB
MD5

3d018d14d07b7c9635c209eb0543cab8
SHA1

e5042c81a8582ba177895ba049a90b60800e2297
SHA256

ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13
SHA512

6d6ea642206f2fafaabf3f8a7165aa5bd22e77722fe0730f28d61c0d13d44b03a02df12aa1fec4e2cb29a6fc3c36754e6c052aee502b197fb680329b891598a5
SSDEEP

49152:9eA3k5ul6MhfuPQoCGUiKxdszvdAQgFPhEyzYKsG6sVet39OO1:f6kAz9GMr

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6603930847:AAFEPpt87jNrswsoxRziEquzc7QyaetKssE/

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-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\btCUxw = "C:\\Users\\Admin\\AppData\\Roaming\\btCUxw\\btCUxw.exe"	CasPol.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
37	api.ipify.org
39	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4404 set thread context of 1808	4404	ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13.exe	91

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1808	CasPol.exe
1808	CasPol.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4404	ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13.exe
Token: SeDebugPrivilege	1808	CasPol.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1808	CasPol.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4404 wrote to memory of 3148	4404	ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13.exe	89
PID 4404 wrote to memory of 3148	4404	ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13.exe	89
PID 4404 wrote to memory of 3148	4404	ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13.exe	89
PID 4404 wrote to memory of 2276	4404	ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13.exe	90
PID 4404 wrote to memory of 2276	4404	ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13.exe	90
PID 4404 wrote to memory of 2276	4404	ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13.exe	90
PID 4404 wrote to memory of 1808	4404	ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13.exe	91
PID 4404 wrote to memory of 1808	4404	ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13.exe	91
PID 4404 wrote to memory of 1808	4404	ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13.exe	91
PID 4404 wrote to memory of 1808	4404	ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13.exe	91
PID 4404 wrote to memory of 1808	4404	ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13.exe	91
PID 4404 wrote to memory of 1808	4404	ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13.exe	91
PID 4404 wrote to memory of 1808	4404	ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13.exe	91
PID 4404 wrote to memory of 1808	4404	ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13.exe	91

C:\Users\Admin\AppData\Local\Temp\ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13.exe
"C:\Users\Admin\AppData\Local\Temp\ae7841e1d3ca24213e0678d7dd2db51579834a62fec83c315dd463da4f5a5c13.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4404
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  PID:3148
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  PID:2276
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1808

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/1808-0-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1808-1-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/1808-2-0x0000000005B30000-0x00000000060D4000-memory.dmp

Filesize
5.6MB

Download
memory/1808-3-0x0000000005730000-0x0000000005740000-memory.dmp

Filesize
64KB

Download
memory/1808-4-0x00000000055F0000-0x0000000005656000-memory.dmp

Filesize
408KB

Download
memory/1808-6-0x0000000006A00000-0x0000000006A50000-memory.dmp

Filesize
320KB

Download
memory/1808-7-0x0000000006AF0000-0x0000000006B8C000-memory.dmp

Filesize
624KB

Download
memory/1808-8-0x0000000006C30000-0x0000000006CC2000-memory.dmp

Filesize
584KB

Download
memory/1808-9-0x0000000006BC0000-0x0000000006BCA000-memory.dmp

Filesize
40KB

Download
memory/1808-10-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/1808-11-0x0000000005730000-0x0000000005740000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads