agenttesla | 9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0

General

Target

9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe
Size

844KB
MD5

249f51a149152e90ecdcbeceb40f0114
SHA1

0a4578ecb4aec6ec87ae5de3ca46e0ac5d7f60e4
SHA256

9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0
SHA512

573205806e92a53ab21960ad85409a9fa45ddb49d28a47dda10b391aae88f568e190ed188f6c68be9a39b01923ff9484391bf87fa004ed4fe38a047d2aef6715
SSDEEP

12288:ZGIwGs0SpmBwGXjdX32ogZ+g/yHkZeQzrjKEddyDZNdgc+WU:oXGs0SpmB3XZnMZ4yz/dwDDdg

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cphost09.qhoster.net
Port:
587
Username:
[email protected]
Password:
[email protected]
Email To:
[email protected]

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

InstallUtil.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIred1066 = "C:\\Users\\Admin\\AppData\\Roaming\\WIred1066\\WIred1066.exe"	InstallUtil.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

3 api.ipify.org
4 api.ipify.org

flow	ioc
3	api.ipify.org
4	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe

description	pid	process	target process
PID 1776 set thread context of 1108	1776	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exeInstallUtil.exe

pid	process
1776	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe
1776	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe
1108	InstallUtil.exe
1108	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	1776	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe
Token: SeDebugPrivilege	1108	InstallUtil.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe

description	pid	process	target process
PID 1776 wrote to memory of 1108	1776	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe
PID 1776 wrote to memory of 1108	1776	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe
PID 1776 wrote to memory of 1108	1776	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe
PID 1776 wrote to memory of 1108	1776	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe
PID 1776 wrote to memory of 1108	1776	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe
PID 1776 wrote to memory of 1108	1776	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe
PID 1776 wrote to memory of 1108	1776	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe
PID 1776 wrote to memory of 1108	1776	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe
PID 1776 wrote to memory of 1108	1776	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe
PID 1776 wrote to memory of 1108	1776	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe
PID 1776 wrote to memory of 1108	1776	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe
PID 1776 wrote to memory of 1108	1776	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe
"C:\Users\Admin\AppData\Local\Temp\9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1776

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1108

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1108-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1108-25-0x0000000004B10000-0x0000000004B50000-memory.dmp

Filesize
256KB

Download
memory/1108-24-0x00000000747B0000-0x0000000074E9E000-memory.dmp

Filesize
6.9MB

Download
memory/1108-21-0x0000000004B10000-0x0000000004B50000-memory.dmp

Filesize
256KB

Download
memory/1108-20-0x00000000747B0000-0x0000000074E9E000-memory.dmp

Filesize
6.9MB

Download
memory/1108-18-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1108-17-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1108-16-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1108-8-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1108-9-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1108-10-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1108-12-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1776-5-0x0000000000580000-0x00000000005C0000-memory.dmp

Filesize
256KB

Download
memory/1776-7-0x0000000000830000-0x0000000000836000-memory.dmp

Filesize
24KB

Download
memory/1776-6-0x0000000000880000-0x000000000089A000-memory.dmp

Filesize
104KB

Download
memory/1776-19-0x00000000747B0000-0x0000000074E9E000-memory.dmp

Filesize
6.9MB

Download
memory/1776-1-0x00000000747B0000-0x0000000074E9E000-memory.dmp

Filesize
6.9MB

Download
memory/1776-4-0x00000000747B0000-0x0000000074E9E000-memory.dmp

Filesize
6.9MB

Download
memory/1776-3-0x0000000002120000-0x0000000002164000-memory.dmp

Filesize
272KB

Download
memory/1776-2-0x0000000000580000-0x00000000005C0000-memory.dmp

Filesize
256KB

Download
memory/1776-0-0x00000000000D0000-0x00000000001AA000-memory.dmp

Filesize
872KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads