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

Credentials

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

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-1-5-21-2177723727-746291240-1644359950-1000\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

65 api.ipify.org
64 api.ipify.org

flow	ioc
65	api.ipify.org
64	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe

description	pid	process	target process
PID 2432 set thread context of 1128	2432	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exeInstallUtil.exe

pid	process
2432	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe
2432	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe
1128	InstallUtil.exe
1128	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	2432	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe
Token: SeDebugPrivilege	1128	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe

description	pid	process	target process
PID 2432 wrote to memory of 1128	2432	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe
PID 2432 wrote to memory of 1128	2432	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe
PID 2432 wrote to memory of 1128	2432	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe
PID 2432 wrote to memory of 1128	2432	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe
PID 2432 wrote to memory of 1128	2432	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe
PID 2432 wrote to memory of 1128	2432	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe
PID 2432 wrote to memory of 1128	2432	9cf7ed4acdb3da0aab6ff6861be5da761d6bfccecd100bfe3e945592b5be19b0.exe	InstallUtil.exe
PID 2432 wrote to memory of 1128	2432	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:2432

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:1128

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

Replay Monitor

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Downloads

memory/1128-19-0x00000000054F0000-0x0000000005556000-memory.dmp

Filesize
408KB

Download
memory/1128-24-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/1128-23-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/1128-22-0x00000000068B0000-0x0000000006900000-memory.dmp

Filesize
320KB

Download
memory/1128-14-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1128-17-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/1128-18-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/2432-5-0x0000000005EF0000-0x0000000005F34000-memory.dmp

Filesize
272KB

Download
memory/2432-7-0x0000000005FD0000-0x0000000005FDA000-memory.dmp

Filesize
40KB

Download
memory/2432-9-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/2432-10-0x0000000005150000-0x0000000005160000-memory.dmp

Filesize
64KB

Download
memory/2432-11-0x0000000005150000-0x0000000005160000-memory.dmp

Filesize
64KB

Download
memory/2432-12-0x0000000006E30000-0x0000000006E4A000-memory.dmp

Filesize
104KB

Download
memory/2432-13-0x0000000007100000-0x0000000007106000-memory.dmp

Filesize
24KB

Download
memory/2432-8-0x0000000005150000-0x0000000005160000-memory.dmp

Filesize
64KB

Download
memory/2432-6-0x0000000005FE0000-0x0000000006072000-memory.dmp

Filesize
584KB

Download
memory/2432-0-0x0000000000A30000-0x0000000000B0A000-memory.dmp

Filesize
872KB

Download
memory/2432-16-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/2432-4-0x0000000005150000-0x0000000005160000-memory.dmp

Filesize
64KB

Download
memory/2432-3-0x0000000005800000-0x0000000005DA4000-memory.dmp

Filesize
5.6MB

Download
memory/2432-2-0x00000000051B0000-0x000000000524C000-memory.dmp

Filesize
624KB

Download
memory/2432-1-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads