agenttesla | 8a57447139ca6a5f563abc8544fda97c1571566e4b4b03f33e4e7bfe9e8bf4dc

General

Target

8a57447139ca6a5f563abc8544fda97c1571566e4b4b03f33e4e7bfe9e8bf4dc.exe
Size

3.0MB
MD5

e74b0149b454769207a04bcc3ef2c824
SHA1

aacbd79a6e1cc7e857fea2da0f5c85a4c1346bdd
SHA256

8a57447139ca6a5f563abc8544fda97c1571566e4b4b03f33e4e7bfe9e8bf4dc
SHA512

4a0dca7d470297059220c4f80f8f1f69d3359ebef7803a107901ae022f5d1462600906523ac4d7652d2c803168daf924db3df2a3f4d4e9723da752066c55bf4c
SSDEEP

49152:cRtB1R3yURtB1R3yWRtB1R3yiq9J2EaD2R4jee3erIxq9J2EaDH1A1:cRtB1R3/RtB1R39RtB1R3zrv2oee3erB

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.haliza.com.my
Port:
21
Username:
[email protected]
Password:
JesusChrist007$

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.haliza.com.my
Port:
21
Username:
[email protected]
Password:
JesusChrist007$

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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 3 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

Credentials from Web Browsers
T1555.003

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-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sgxIb = "C:\\Users\\Admin\\AppData\\Roaming\\sgxIb\\sgxIb.exe"	8a57447139ca6a5f563abc8544fda97c1571566e4b4b03f33e4e7bfe9e8bf4dc.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
18	api.ipify.org
19	api.ipify.org

System Location Discovery: System Language Discovery 1 TTPs 1 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	8a57447139ca6a5f563abc8544fda97c1571566e4b4b03f33e4e7bfe9e8bf4dc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2196	8a57447139ca6a5f563abc8544fda97c1571566e4b4b03f33e4e7bfe9e8bf4dc.exe
2196	8a57447139ca6a5f563abc8544fda97c1571566e4b4b03f33e4e7bfe9e8bf4dc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2196	8a57447139ca6a5f563abc8544fda97c1571566e4b4b03f33e4e7bfe9e8bf4dc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2196	8a57447139ca6a5f563abc8544fda97c1571566e4b4b03f33e4e7bfe9e8bf4dc.exe

C:\Users\Admin\AppData\Local\Temp\8a57447139ca6a5f563abc8544fda97c1571566e4b4b03f33e4e7bfe9e8bf4dc.exe
"C:\Users\Admin\AppData\Local\Temp\8a57447139ca6a5f563abc8544fda97c1571566e4b4b03f33e4e7bfe9e8bf4dc.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2196

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

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 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

memory/2196-0-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

Filesize
4KB

Download
memory/2196-1-0x0000000000010000-0x0000000000052000-memory.dmp

Filesize
264KB

Download
memory/2196-2-0x00000000050B0000-0x0000000005654000-memory.dmp

Filesize
5.6MB

Download
memory/2196-3-0x0000000004B70000-0x0000000004BD6000-memory.dmp

Filesize
408KB

Download
memory/2196-4-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/2196-6-0x0000000006200000-0x0000000006250000-memory.dmp

Filesize
320KB

Download
memory/2196-7-0x00000000062F0000-0x000000000638C000-memory.dmp

Filesize
624KB

Download
memory/2196-8-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

Filesize
4KB

Download
memory/2196-9-0x0000000006430000-0x00000000064C2000-memory.dmp

Filesize
584KB

Download
memory/2196-10-0x00000000063E0000-0x00000000063EA000-memory.dmp

Filesize
40KB

Download
memory/2196-11-0x0000000074F00000-0x00000000756B0000-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