agenttesla | b04f7ff1cfec978b59c749c0d4a9256d676aefc546c6141f3ddad13fc32d088e

Analysis

max time kernel
139s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/08/2024, 17:18

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General

Target

b04f7ff1cfec978b59c749c0d4a9256d676aefc546c6141f3ddad13fc32d088e.exe
Size

1.1MB
MD5

198422fbae29b65c629b01d48190ae58
SHA1

2bfb45ec29f4b01d64330f4ea692887ba70ee3ec
SHA256

b04f7ff1cfec978b59c749c0d4a9256d676aefc546c6141f3ddad13fc32d088e
SHA512

c37990edff2566c5e91494d72374a064fe44d9237ea4e9ca140e779865f7a62560bad8af3bfc2066e7370f462c64e8419cc26381454708adacd1a96ebaf0e479
SSDEEP

24576:AAHnh+eWsN3skA4RV1Hom2KXMmHaJIGZoIUGHM5:3h+ZkldoPK8YaJI5IUGS

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cp8nl.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
@qwerty90123
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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2580 set thread context of 884	2580	b04f7ff1cfec978b59c749c0d4a9256d676aefc546c6141f3ddad13fc32d088e.exe	87

System Location Discovery: System Language Discovery 1 TTPs 2 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	b04f7ff1cfec978b59c749c0d4a9256d676aefc546c6141f3ddad13fc32d088e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
884	RegSvcs.exe
884	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2580	b04f7ff1cfec978b59c749c0d4a9256d676aefc546c6141f3ddad13fc32d088e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	884	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2580	b04f7ff1cfec978b59c749c0d4a9256d676aefc546c6141f3ddad13fc32d088e.exe
2580	b04f7ff1cfec978b59c749c0d4a9256d676aefc546c6141f3ddad13fc32d088e.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2580	b04f7ff1cfec978b59c749c0d4a9256d676aefc546c6141f3ddad13fc32d088e.exe
2580	b04f7ff1cfec978b59c749c0d4a9256d676aefc546c6141f3ddad13fc32d088e.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2580 wrote to memory of 884	2580	b04f7ff1cfec978b59c749c0d4a9256d676aefc546c6141f3ddad13fc32d088e.exe	87
PID 2580 wrote to memory of 884	2580	b04f7ff1cfec978b59c749c0d4a9256d676aefc546c6141f3ddad13fc32d088e.exe	87
PID 2580 wrote to memory of 884	2580	b04f7ff1cfec978b59c749c0d4a9256d676aefc546c6141f3ddad13fc32d088e.exe	87
PID 2580 wrote to memory of 884	2580	b04f7ff1cfec978b59c749c0d4a9256d676aefc546c6141f3ddad13fc32d088e.exe	87

C:\Users\Admin\AppData\Local\Temp\b04f7ff1cfec978b59c749c0d4a9256d676aefc546c6141f3ddad13fc32d088e.exe
"C:\Users\Admin\AppData\Local\Temp\b04f7ff1cfec978b59c749c0d4a9256d676aefc546c6141f3ddad13fc32d088e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2580
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\b04f7ff1cfec978b59c749c0d4a9256d676aefc546c6141f3ddad13fc32d088e.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:884

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

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Downloads

memory/884-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/884-13-0x000000007462E000-0x000000007462F000-memory.dmp

Filesize
4KB

Download
memory/884-14-0x0000000005A20000-0x0000000005FC4000-memory.dmp

Filesize
5.6MB

Download
memory/884-15-0x0000000005570000-0x00000000055D6000-memory.dmp

Filesize
408KB

Download
memory/884-16-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/884-17-0x0000000006460000-0x00000000064B0000-memory.dmp

Filesize
320KB

Download
memory/884-18-0x0000000006550000-0x00000000065E2000-memory.dmp

Filesize
584KB

Download
memory/884-19-0x0000000006500000-0x000000000650A000-memory.dmp

Filesize
40KB

Download
memory/884-20-0x000000007462E000-0x000000007462F000-memory.dmp

Filesize
4KB

Download
memory/884-21-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/2580-11-0x0000000000BE0000-0x0000000000BE4000-memory.dmp

Filesize
16KB

Download