agenttesla | 24b0889aeba0fa92e2cfbd9f9a5ccf708bfabe6b1425a9f35ce59b012f14b4ab

General

Target
WAYBILL BXEF673 PX SHIP 87327438239.exe
Size 654KB
Sample220926-m3dvdsaee4
SHA256 24b0889aeba0fa92e2cfbd9f9a5ccf708bfabe6b1425a9f35ce59b012f14b4ab
MD5 30bd7653c681d10b01d6a13ec8c8b58b
SHA1 7b7141c5d26c93708063cbe03086fb923d90a852
SHA512 6bd3006b90928dc8ccad8c30903c7e0d40c1156a4d4e57b1cf3f9b2b7bef48710fa9170a814f9c6ed76ea2976f69b757b728e638c9e8c7c413777c4072a6de84
SSDEEP 12288:oNwhgTwTzsnKTbfZnPJXTKTSaBmXT9ZKXThZAzNh2lqOutEgIZVRZhQzIZVRhLuG:+1+VC7b/lwGxAL6tWtpa
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol
smtp
Host
mail.etabcopanafrica.com
Port
587
Username
[email protected]
Password
1tG#0)g86=;j

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	WAYBILL BXEF673 PX SHIP 87327438239.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Word = "C:\\Users\\Admin\\AppData\\Roaming\\Word\\Word.exe"	InstallUtil.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3816 set thread context of 4720	3816	phine.exe	97

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
4836	WAYBILL BXEF673 PX SHIP 87327438239.exe
3816	phine.exe
3816	phine.exe
3816	phine.exe
3816	phine.exe
4720	InstallUtil.exe
4720	InstallUtil.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4836	WAYBILL BXEF673 PX SHIP 87327438239.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4836	WAYBILL BXEF673 PX SHIP 87327438239.exe
Token: SeDebugPrivilege	3816	phine.exe
Token: SeDebugPrivilege	4720	InstallUtil.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 4836 wrote to memory of 3816	4836	WAYBILL BXEF673 PX SHIP 87327438239.exe	87
PID 4836 wrote to memory of 3816	4836	WAYBILL BXEF673 PX SHIP 87327438239.exe	87
PID 4836 wrote to memory of 3816	4836	WAYBILL BXEF673 PX SHIP 87327438239.exe	87
PID 3816 wrote to memory of 4220	3816	phine.exe	94
PID 3816 wrote to memory of 4220	3816	phine.exe	94
PID 3816 wrote to memory of 4220	3816	phine.exe	94
PID 3816 wrote to memory of 4220	3816	phine.exe	94
PID 3816 wrote to memory of 4220	3816	phine.exe	94
PID 3816 wrote to memory of 4220	3816	phine.exe	94
PID 3816 wrote to memory of 4220	3816	phine.exe	94
PID 3816 wrote to memory of 4220	3816	phine.exe	94
PID 3816 wrote to memory of 4720	3816	phine.exe	97
PID 3816 wrote to memory of 4720	3816	phine.exe	97
PID 3816 wrote to memory of 4720	3816	phine.exe	97
PID 3816 wrote to memory of 4720	3816	phine.exe	97
PID 3816 wrote to memory of 4720	3816	phine.exe	97
PID 3816 wrote to memory of 4720	3816	phine.exe	97
PID 3816 wrote to memory of 4720	3816	phine.exe	97
PID 3816 wrote to memory of 4720	3816	phine.exe	97

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\WAYBILL BXEF673 PX SHIP 87327438239.exe
"C:\Users\Admin\AppData\Local\Temp\WAYBILL BXEF673 PX SHIP 87327438239.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4836
- C:\Users\Admin\AppData\Local\Temp\phine.exe
  "C:\Users\Admin\AppData\Local\Temp\phine.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3816
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
    3⤵
    PID:4220
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:4720

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/4720-141-0x0000000000400000-0x000000000043A000-memory.dmp

Download

memory/4720-142-0x00000000063F0000-0x0000000006456000-memory.dmp

Download

memory/4720-143-0x0000000006950000-0x00000000069A0000-memory.dmp

Download

memory/4836-132-0x0000000000C00000-0x0000000000CA8000-memory.dmp

Download

memory/4836-133-0x00000000049F0000-0x0000000004A8C000-memory.dmp

Download

memory/4836-134-0x0000000005CC0000-0x0000000006264000-memory.dmp

Download

memory/4836-135-0x0000000005900000-0x0000000005992000-memory.dmp

Download

memory/4836-136-0x0000000005AB0000-0x0000000005ABA000-memory.dmp

Download

memory/4836-137-0x0000000008490000-0x00000000089BC000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads