agenttesla | 1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f

Analysis

max time kernel
94s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2024, 23:48

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General

Target

1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe
Size

2.9MB
MD5

dd579dd5fd1656f015b2ac8b43b97430
SHA1

7d84c0629d57ca8ea2f0d9434b195b927234162f
SHA256

1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f
SHA512

e9aad91cc21480515cdc1d2963c291e36d525e6e24c5010680ced773569abe6ef6b4fc66a07decfaeb366378b19fbfd1b090ed4babeefcb6eb9376c7c5aa500f
SSDEEP

49152:OzwFMZKZ28QfXiD6a0upWBj2BrFSjp3UwS0mwac+2UQW2yA+fjcPi73MB:OTZKg8Qf0rpWZ21UV3S0mwac+B8i73MB

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
162.254.34.31
Port:
587
Username:
[email protected]
Password:
UBnnnstayQMK

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
162.254.34.31
Port:
587
Username:
[email protected]
Password:
UBnnnstayQMK
Email To:
[email protected]

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-1-5-21-587429654-1855694383-2268796072-1000\Control Panel\International\Geo\Nation	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe

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

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-587429654-1855694383-2268796072-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\notes = "C:\\Users\\Admin\\AppData\\Roaming\\notes.exe"	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.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
11	api.ipify.org
10	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 948 set thread context of 2524	948	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe	87

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

System Information Discovery
T1082

Gathers network information 2 TTPs 2 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
4636	ipconfig.exe
4076	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2524	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe
2524	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	948	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe
Token: SeDebugPrivilege	948	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe
Token: SeDebugPrivilege	2524	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 948 wrote to memory of 1112	948	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe	83
PID 948 wrote to memory of 1112	948	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe	83
PID 948 wrote to memory of 1112	948	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe	83
PID 1112 wrote to memory of 4636	1112	cmd.exe	85
PID 1112 wrote to memory of 4636	1112	cmd.exe	85
PID 1112 wrote to memory of 4636	1112	cmd.exe	85
PID 948 wrote to memory of 2524	948	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe	87
PID 948 wrote to memory of 2524	948	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe	87
PID 948 wrote to memory of 2524	948	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe	87
PID 948 wrote to memory of 2524	948	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe	87
PID 948 wrote to memory of 2524	948	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe	87
PID 948 wrote to memory of 2524	948	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe	87
PID 948 wrote to memory of 2524	948	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe	87
PID 948 wrote to memory of 2524	948	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe	87
PID 948 wrote to memory of 1140	948	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe	88
PID 948 wrote to memory of 1140	948	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe	88
PID 948 wrote to memory of 1140	948	1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe	88
PID 1140 wrote to memory of 4076	1140	cmd.exe	90
PID 1140 wrote to memory of 4076	1140	cmd.exe	90
PID 1140 wrote to memory of 4076	1140	cmd.exe	90

C:\Users\Admin\AppData\Local\Temp\1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe
"C:\Users\Admin\AppData\Local\Temp\1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:948
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ipconfig /release
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1112
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /release
    3⤵
    - Gathers network information
    PID:4636
- C:\Users\Admin\AppData\Local\Temp\1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe
  "C:\Users\Admin\AppData\Local\Temp\1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2524
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ipconfig /renew
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1140
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /renew
    3⤵
    - Gathers network information
    PID:4076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/948-0-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/948-1-0x0000000000980000-0x0000000000C6C000-memory.dmp

Filesize
2.9MB

Download
memory/948-2-0x0000000005750000-0x000000000597E000-memory.dmp

Filesize
2.2MB

Download
memory/948-3-0x0000000005F50000-0x00000000064F4000-memory.dmp

Filesize
5.6MB

Download
memory/948-4-0x0000000005AB0000-0x0000000005B42000-memory.dmp

Filesize
584KB

Download
memory/948-8-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-6-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-20-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-24-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-28-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-57-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-60-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-64-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-62-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-58-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-54-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-52-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-46-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-44-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-50-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-48-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-38-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-36-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-34-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-32-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-30-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-26-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-42-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-40-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-22-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-18-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-16-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-14-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-13-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-10-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-5-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-68-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-66-0x0000000005750000-0x0000000005978000-memory.dmp

Filesize
2.2MB

Download
memory/948-4867-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/948-4868-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/948-4870-0x0000000005DB0000-0x0000000005DFC000-memory.dmp

Filesize
304KB

Download
memory/948-4869-0x0000000005D40000-0x0000000005DAC000-memory.dmp

Filesize
432KB

Download
memory/948-4871-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/948-4872-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/948-4873-0x0000000002FD0000-0x0000000003024000-memory.dmp

Filesize
336KB

Download
memory/948-4880-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/2524-4877-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/2524-4876-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2524-4879-0x0000000005CB0000-0x0000000005D16000-memory.dmp

Filesize
408KB

Download
memory/2524-4878-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/2524-4881-0x0000000007360000-0x00000000073B0000-memory.dmp

Filesize
320KB

Download
memory/2524-4882-0x0000000007450000-0x00000000074EC000-memory.dmp

Filesize
624KB

Download
memory/2524-4883-0x0000000007500000-0x000000000750A000-memory.dmp

Filesize
40KB

Download
memory/2524-4884-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download