agenttesla | 4fa1ddc835d185f3e6940501ba18b2add1125bcf3b2ae120cbb085861a480c49

General

Target

Novage New Purchase Order.exe
Size

548KB
MD5

de379a368ac84fbdd812d62390865332
SHA1

50cba525e79fa50fa606668a5b400171209773c8
SHA256

4fa1ddc835d185f3e6940501ba18b2add1125bcf3b2ae120cbb085861a480c49
SHA512

ca1f8376ee7de97999308a15954edaf4a96fa511a491df043ea36d1033be38122ce7c85084ddfa02c16493f3ce6a56a01695b62ab04d7e3ddde1aa283011b3d0
SSDEEP

12288:Ay7aP9BjyE2V7gTk2DNqGJo35NbP7r9r/+pppppppppppppppppppppppppppppb:Albf2Vzgo35t1q

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.voivocars.com
Port:
587
Username:
[email protected]
Password:
qwerty123
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

Novage New Purchase Order.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3411335054-1982420046-2118495756-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\uaAWu = "C:\\Users\\Admin\\AppData\\Roaming\\uaAWu\\uaAWu.exe"	Novage New Purchase Order.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.

Processes:

flow ioc

17 api.ipify.org
16 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Novage New Purchase Order.exe

description pid process target process

PID 1664 set thread context of 4120 1664 Novage New Purchase Order.exe Novage New Purchase Order.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Powershell.exeNovage New Purchase Order.exe

pid process

2796 Powershell.exe
4120 Novage New Purchase Order.exe
4120 Novage New Purchase Order.exe
2796 Powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Powershell.exeNovage New Purchase Order.exe

description pid process

Token: SeDebugPrivilege 2796 Powershell.exe
Token: SeDebugPrivilege 4120 Novage New Purchase Order.exe

flow	ioc
17	api.ipify.org
16	api.ipify.org

description	pid	process	target process
PID 1664 set thread context of 4120	1664	Novage New Purchase Order.exe	Novage New Purchase Order.exe

pid	process
2796	Powershell.exe
4120	Novage New Purchase Order.exe
4120	Novage New Purchase Order.exe
2796	Powershell.exe

description	pid	process
Token: SeDebugPrivilege	2796	Powershell.exe
Token: SeDebugPrivilege	4120	Novage New Purchase Order.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

Novage New Purchase Order.exe

description	pid	process	target process
PID 1664 wrote to memory of 2796	1664	Novage New Purchase Order.exe	Powershell.exe
PID 1664 wrote to memory of 2796	1664	Novage New Purchase Order.exe	Powershell.exe
PID 1664 wrote to memory of 2796	1664	Novage New Purchase Order.exe	Powershell.exe
PID 1664 wrote to memory of 4120	1664	Novage New Purchase Order.exe	Novage New Purchase Order.exe
PID 1664 wrote to memory of 4120	1664	Novage New Purchase Order.exe	Novage New Purchase Order.exe
PID 1664 wrote to memory of 4120	1664	Novage New Purchase Order.exe	Novage New Purchase Order.exe
PID 1664 wrote to memory of 4120	1664	Novage New Purchase Order.exe	Novage New Purchase Order.exe
PID 1664 wrote to memory of 4120	1664	Novage New Purchase Order.exe	Novage New Purchase Order.exe
PID 1664 wrote to memory of 4120	1664	Novage New Purchase Order.exe	Novage New Purchase Order.exe
PID 1664 wrote to memory of 4120	1664	Novage New Purchase Order.exe	Novage New Purchase Order.exe
PID 1664 wrote to memory of 4120	1664	Novage New Purchase Order.exe	Novage New Purchase Order.exe

C:\Users\Admin\AppData\Local\Temp\Novage New Purchase Order.exe
"C:\Users\Admin\AppData\Local\Temp\Novage New Purchase Order.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1664

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" 'C:\Users\Admin\AppData\Local\Temp\Novage New Purchase Order.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PO.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2796

C:\Users\Admin\AppData\Local\Temp\Novage New Purchase Order.exe
"C:\Users\Admin\AppData\Local\Temp\Novage New Purchase Order.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4120

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_utb13lkr.2gi.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1664-0-0x0000000000CF0000-0x0000000000D7E000-memory.dmp

Filesize
568KB

Download
memory/1664-1-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/1664-2-0x0000000005C70000-0x0000000006214000-memory.dmp

Filesize
5.6MB

Download
memory/1664-3-0x0000000005610000-0x00000000056A2000-memory.dmp

Filesize
584KB

Download
memory/1664-4-0x00000000056D0000-0x00000000056DA000-memory.dmp

Filesize
40KB

Download
memory/1664-5-0x0000000005780000-0x00000000057D6000-memory.dmp

Filesize
344KB

Download
memory/1664-6-0x0000000005770000-0x0000000005780000-memory.dmp

Filesize
64KB

Download
memory/1664-7-0x00000000059D0000-0x0000000005A6C000-memory.dmp

Filesize
624KB

Download
memory/1664-30-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/1664-26-0x0000000005750000-0x000000000575A000-memory.dmp

Filesize
40KB

Download
memory/2796-14-0x0000000005880000-0x00000000058E6000-memory.dmp

Filesize
408KB

Download
memory/2796-32-0x00000000068E0000-0x000000000692C000-memory.dmp

Filesize
304KB

Download
memory/2796-13-0x00000000057E0000-0x0000000005802000-memory.dmp

Filesize
136KB

Download
memory/2796-11-0x0000000002F50000-0x0000000002F60000-memory.dmp

Filesize
64KB

Download
memory/2796-15-0x00000000058F0000-0x0000000005956000-memory.dmp

Filesize
408KB

Download
memory/2796-10-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/2796-25-0x0000000006260000-0x00000000065B4000-memory.dmp

Filesize
3.3MB

Download
memory/2796-9-0x0000000005960000-0x0000000005F88000-memory.dmp

Filesize
6.2MB

Download
memory/2796-35-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/2796-12-0x0000000002F50000-0x0000000002F60000-memory.dmp

Filesize
64KB

Download
memory/2796-31-0x00000000068A0000-0x00000000068BE000-memory.dmp

Filesize
120KB

Download
memory/2796-8-0x00000000052F0000-0x0000000005326000-memory.dmp

Filesize
216KB

Download
memory/4120-29-0x0000000005000000-0x0000000005010000-memory.dmp

Filesize
64KB

Download
memory/4120-28-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/4120-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4120-37-0x0000000006750000-0x00000000067A0000-memory.dmp

Filesize
320KB

Download
memory/4120-38-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/4120-39-0x0000000005000000-0x0000000005010000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads