agenttesla | 315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a

General

Target

315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe
Size

687KB
MD5

90e4920b22ed4d08ffa35e9a2207582f
SHA1

a1f7c6ae77f9cd1eedba9b4055702de8fc94fc38
SHA256

315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a
SHA512

aa12501816e8b1dd38a2b91f2b3216361fabf812271992d8296d28c9d78f3e318de523b1b67da62bed52b9679a3442937bf869e48ccbb894eea2adf803029284
SSDEEP

12288:gxAbWEbNZYTJIiheGv98WEFYIqQAiiq/+XdjRvbuQ/AeAZcf4pxXGntQ/rlHQtYu:gxAxbNZIaZ2fEFPUTq/kdljugAdSQpd3

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
marcellinus360
Email To:
[email protected]

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2636	powershell.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

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
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1876 set thread context of 2524	1876	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe	32

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2536	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2524	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe
2524	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe
2636	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2524	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe
Token: SeDebugPrivilege	2636	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2524	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1876 wrote to memory of 2636	1876	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe	28
PID 1876 wrote to memory of 2636	1876	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe	28
PID 1876 wrote to memory of 2636	1876	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe	28
PID 1876 wrote to memory of 2636	1876	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe	28
PID 1876 wrote to memory of 2536	1876	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe	30
PID 1876 wrote to memory of 2536	1876	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe	30
PID 1876 wrote to memory of 2536	1876	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe	30
PID 1876 wrote to memory of 2536	1876	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe	30
PID 1876 wrote to memory of 2524	1876	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe	32
PID 1876 wrote to memory of 2524	1876	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe	32
PID 1876 wrote to memory of 2524	1876	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe	32
PID 1876 wrote to memory of 2524	1876	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe	32
PID 1876 wrote to memory of 2524	1876	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe	32
PID 1876 wrote to memory of 2524	1876	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe	32
PID 1876 wrote to memory of 2524	1876	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe	32
PID 1876 wrote to memory of 2524	1876	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe	32
PID 1876 wrote to memory of 2524	1876	315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe	32

C:\Users\Admin\AppData\Local\Temp\315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe
"C:\Users\Admin\AppData\Local\Temp\315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1876
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tZwPgj.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2636
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tZwPgj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3C64.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2536
- C:\Users\Admin\AppData\Local\Temp\315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe
  "C:\Users\Admin\AppData\Local\Temp\315e192aab8ea5665e7bc56e140936f1f1063e0778ab2218e4fdadccee33269a.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2524

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3C64.tmp

Filesize
1KB

MD5
ac839fd9204ebca08ce31d305072fa13

SHA1
5f58db04bda28e4c03001bf22adf944913acbd40

SHA256
70daece30f616545e689a3cf907357e941a8d0aebce51dc16f3abc2eb0ed7ab1

SHA512
5a1392cb06bb5d32b35c6e7da83e6fc5cfd8ddd8a3be810b4d376739aef8a4f4b15e5a92cb645731972fd519aebf8e7a55182c4dfddaaf4d225fdf1975065c4a

Download Submit
memory/1876-26-0x0000000074590000-0x0000000074C7E000-memory.dmp

Filesize
6.9MB

Download
memory/1876-1-0x0000000001140000-0x00000000011F2000-memory.dmp

Filesize
712KB

Download
memory/1876-3-0x0000000074590000-0x0000000074C7E000-memory.dmp

Filesize
6.9MB

Download
memory/1876-2-0x00000000005D0000-0x00000000005F0000-memory.dmp

Filesize
128KB

Download
memory/1876-4-0x0000000000720000-0x0000000000730000-memory.dmp

Filesize
64KB

Download
memory/1876-5-0x0000000000730000-0x0000000000746000-memory.dmp

Filesize
88KB

Download
memory/1876-6-0x0000000004A20000-0x0000000004AA2000-memory.dmp

Filesize
520KB

Download
memory/1876-0-0x000000007459E000-0x000000007459F000-memory.dmp

Filesize
4KB

Download
memory/2524-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2524-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2524-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2524-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2524-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2524-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2524-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2524-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads