agenttesla | 94995b2d7b4973d6b4f03c6bd9b7b48380b695342b38ad2ca6556df6daa5edec

Analysis

max time kernel
134s
max time network
137s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
07-09-2024 15:43

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General

Target

A Final Draft Bill of Lading/A Final Draft Bill of Lading .exe
Size

165KB
MD5

be0f22a9ca20cf368fbd17e5afd29b75
SHA1

0d4b2f8be1ad496961a0baf3210d074f471f3817
SHA256

988ad96cba3b6d7aeb50c3c1c83e9abfc05e7bad5ae0e58d7d93ae55369e7a29
SHA512

1f0f44173bf9d67d112fa2e1bdfcf7544027eb2c6df2a94c1e4f8559a8074d4435805888948eda011c7377372d68552ec65418c8de0f29cf2ee489cb1f223416
SSDEEP

1536:FHtTzHtyfEpZeTHfFH1DCZ4ZjHSxANkKTeWC5HlhX/BQGOLPT:xtnhpYL51DpqANkKTeWC5HlhvilLL

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
162.254.34.31
Port:
587
Username:
[email protected]
Password:
M992uew1mw6Z

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
162.254.34.31
Port:
587
Username:
[email protected]
Password:
M992uew1mw6Z
Email To:
[email protected]

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

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

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	CasPol.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1404	CasPol.exe
1404	CasPol.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1404	CasPol.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1580 wrote to memory of 1404	1580	A Final Draft Bill of Lading .exe	73
PID 1580 wrote to memory of 1404	1580	A Final Draft Bill of Lading .exe	73
PID 1580 wrote to memory of 1404	1580	A Final Draft Bill of Lading .exe	73
PID 1580 wrote to memory of 1404	1580	A Final Draft Bill of Lading .exe	73
PID 1580 wrote to memory of 1404	1580	A Final Draft Bill of Lading .exe	73
PID 1580 wrote to memory of 1404	1580	A Final Draft Bill of Lading .exe	73
PID 1580 wrote to memory of 1404	1580	A Final Draft Bill of Lading .exe	73
PID 1580 wrote to memory of 1404	1580	A Final Draft Bill of Lading .exe	73
PID 1580 wrote to memory of 1244	1580	A Final Draft Bill of Lading .exe	74
PID 1580 wrote to memory of 1244	1580	A Final Draft Bill of Lading .exe	74
PID 1580 wrote to memory of 1244	1580	A Final Draft Bill of Lading .exe	74

C:\Users\Admin\AppData\Local\Temp\A Final Draft Bill of Lading\A Final Draft Bill of Lading .exe
"C:\Users\Admin\AppData\Local\Temp\A Final Draft Bill of Lading\A Final Draft Bill of Lading .exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1580
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1404
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  PID:1244

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1404-7-0x000000007328E000-0x000000007328F000-memory.dmp

Filesize
4KB

Download
memory/1404-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1404-9-0x0000000005960000-0x0000000005E5E000-memory.dmp

Filesize
5.0MB

Download
memory/1404-10-0x0000000005460000-0x00000000054C6000-memory.dmp

Filesize
408KB

Download
memory/1404-11-0x0000000073280000-0x000000007396E000-memory.dmp

Filesize
6.9MB

Download
memory/1404-12-0x0000000006790000-0x00000000067E0000-memory.dmp

Filesize
320KB

Download
memory/1404-13-0x0000000006880000-0x000000000691C000-memory.dmp

Filesize
624KB

Download
memory/1404-14-0x00000000069C0000-0x0000000006A52000-memory.dmp

Filesize
584KB

Download
memory/1404-15-0x0000000006940000-0x000000000694A000-memory.dmp

Filesize
40KB

Download
memory/1404-16-0x000000007328E000-0x000000007328F000-memory.dmp

Filesize
4KB

Download
memory/1404-17-0x0000000073280000-0x000000007396E000-memory.dmp

Filesize
6.9MB

Download