agenttesla | f4b06961117dfa4f08c867df3dae8a32988c0da6ae2a5048d5290750d30cf68c

General

Target

NEW ORDER_PDF.exe
Size

668KB
MD5

ce72803ab1ba5056030cd7440c28bef8
SHA1

613ccc28cf9961104adf3b7a0cde25724d1d1d65
SHA256

103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843
SHA512

2f1539816ce714db6142d880c4f1184b1a9c44c80bd5bde8d62bc5e2979a483e84236f05438b50c5eff3aa7e4f94f154806819ad9fedb1b6a85dce9ab012aa64
SSDEEP

12288:reBKYvI87kqb3b2jkTfZ5eT2FemPdt6gMpUXi0/7LM2o8:SOVFkrXAottNXi2vjz

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://cash4cars.nz
Port:
21
Username:
[email protected]
Password:
-[([pqM~nGA4

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2540	powershell.exe
2696	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 2624 set thread context of 864	2624	NEW ORDER_PDF.exe	36

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NEW ORDER_PDF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NEW ORDER_PDF.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2420	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2624	NEW ORDER_PDF.exe
2624	NEW ORDER_PDF.exe
864	NEW ORDER_PDF.exe
864	NEW ORDER_PDF.exe
2696	powershell.exe
2540	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2624	NEW ORDER_PDF.exe
Token: SeDebugPrivilege	864	NEW ORDER_PDF.exe
Token: SeDebugPrivilege	2696	powershell.exe
Token: SeDebugPrivilege	2540	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2624 wrote to memory of 2540	2624	NEW ORDER_PDF.exe	30
PID 2624 wrote to memory of 2540	2624	NEW ORDER_PDF.exe	30
PID 2624 wrote to memory of 2540	2624	NEW ORDER_PDF.exe	30
PID 2624 wrote to memory of 2540	2624	NEW ORDER_PDF.exe	30
PID 2624 wrote to memory of 2696	2624	NEW ORDER_PDF.exe	32
PID 2624 wrote to memory of 2696	2624	NEW ORDER_PDF.exe	32
PID 2624 wrote to memory of 2696	2624	NEW ORDER_PDF.exe	32
PID 2624 wrote to memory of 2696	2624	NEW ORDER_PDF.exe	32
PID 2624 wrote to memory of 2420	2624	NEW ORDER_PDF.exe	33
PID 2624 wrote to memory of 2420	2624	NEW ORDER_PDF.exe	33
PID 2624 wrote to memory of 2420	2624	NEW ORDER_PDF.exe	33
PID 2624 wrote to memory of 2420	2624	NEW ORDER_PDF.exe	33
PID 2624 wrote to memory of 864	2624	NEW ORDER_PDF.exe	36
PID 2624 wrote to memory of 864	2624	NEW ORDER_PDF.exe	36
PID 2624 wrote to memory of 864	2624	NEW ORDER_PDF.exe	36
PID 2624 wrote to memory of 864	2624	NEW ORDER_PDF.exe	36
PID 2624 wrote to memory of 864	2624	NEW ORDER_PDF.exe	36
PID 2624 wrote to memory of 864	2624	NEW ORDER_PDF.exe	36
PID 2624 wrote to memory of 864	2624	NEW ORDER_PDF.exe	36
PID 2624 wrote to memory of 864	2624	NEW ORDER_PDF.exe	36
PID 2624 wrote to memory of 864	2624	NEW ORDER_PDF.exe	36

C:\Users\Admin\AppData\Local\Temp\NEW ORDER_PDF.exe
"C:\Users\Admin\AppData\Local\Temp\NEW ORDER_PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2624
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\NEW ORDER_PDF.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2540
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\xUCXLGXvj.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2696
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xUCXLGXvj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp80B4.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2420
- C:\Users\Admin\AppData\Local\Temp\NEW ORDER_PDF.exe
  "C:\Users\Admin\AppData\Local\Temp\NEW ORDER_PDF.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

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\tmp80B4.tmp

Filesize
1KB

MD5
4b9036ab8a56dd0eab9d7d49dc96622b

SHA1
3f0cf7878585250c9444d53aec2998ece710d89c

SHA256
e939828f4732d4c7c9997cdfa56094717c71fe5d9adf141ade1bcf03cb30f58c

SHA512
bf06dee2b1386b74834089879e2f1f45d4d893b98923ebe9e8e1e8517fe11372e907d2ddd4b4cdd22948c68cdb1b5e1a130fc0be854a5c2532dc83fc0c1855cd

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
61096fadd6585443e2615d2c77f8230e

SHA1
ae6735dfe886c88bdce442bef034f7a096db02b1

SHA256
d89107e1d4a1e534c7e15384abbfe6a4baecada107a47ab4be229965db9e81eb

SHA512
ce310aaab62356dd81f88c1064fbf8b14707a907c2ffa1fc4e34ce133c7035beb69c148b78760e7061d929076053af7415e8d0fac1f0b47db2a22f28a6a62691

Download Submit
memory/864-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/864-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/864-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/864-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/864-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/864-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/864-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/864-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2624-6-0x0000000004ED0000-0x0000000004F52000-memory.dmp

Filesize
520KB

Download
memory/2624-1-0x0000000000840000-0x00000000008EA000-memory.dmp

Filesize
680KB

Download
memory/2624-0-0x0000000073D9E000-0x0000000073D9F000-memory.dmp

Filesize
4KB

Download
memory/2624-2-0x0000000073D90000-0x000000007447E000-memory.dmp

Filesize
6.9MB

Download
memory/2624-3-0x00000000005C0000-0x00000000005D8000-memory.dmp

Filesize
96KB

Download
memory/2624-5-0x0000000073D90000-0x000000007447E000-memory.dmp

Filesize
6.9MB

Download
memory/2624-4-0x0000000073D9E000-0x0000000073D9F000-memory.dmp

Filesize
4KB

Download
memory/2624-31-0x0000000073D90000-0x000000007447E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads