agenttesla | 35ad60072a4bee41fee93ee3b1d0725fc8eeef388bdbba755d9944b8115ab805

Analysis

max time kernel
133s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24/08/2024, 01:56

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General

Target

enyioma.exe
Size

1.1MB
MD5

462dc62ec8cf0582b45cca66c0d16eb6
SHA1

6725468bb6b388ae894cb6c168621f970398ae5f
SHA256

b24e9e338775a89120c668c30ac6c6f2064160e9442988f8e8ea807d7d309a2e
SHA512

c8027f3d7b6c3a86e2ad265fd7cf501266b42c6b46f9704942b85a130975a8fb546ab3b51ae00db77d3a3be290ac672fc86b89e86d40d5bcb3a0e378b72aa98b
SSDEEP

24576:4qDEvCTbMWu7rQYlBQcBiT6rprG8aye+qV6zLkRh:4TvC/MTQYxsWR7aye+CSLk

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.claresbout.com
Port:
587
Username:
[email protected]
Password:
fahaF^V7
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
21	api.ipify.org
22	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1832 set thread context of 2680	1832	enyioma.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	enyioma.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2680	RegSvcs.exe
2680	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1832	enyioma.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2680	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1832	enyioma.exe
1832	enyioma.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1832	enyioma.exe
1832	enyioma.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 2680	1832	enyioma.exe	87
PID 1832 wrote to memory of 2680	1832	enyioma.exe	87
PID 1832 wrote to memory of 2680	1832	enyioma.exe	87
PID 1832 wrote to memory of 2680	1832	enyioma.exe	87

C:\Users\Admin\AppData\Local\Temp\enyioma.exe
"C:\Users\Admin\AppData\Local\Temp\enyioma.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:1832
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\enyioma.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2680

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/1832-11-0x0000000000C40000-0x0000000000C44000-memory.dmp

Filesize
16KB

Download
memory/2680-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2680-13-0x000000007404E000-0x000000007404F000-memory.dmp

Filesize
4KB

Download
memory/2680-14-0x0000000006090000-0x0000000006634000-memory.dmp

Filesize
5.6MB

Download
memory/2680-15-0x0000000005AE0000-0x0000000005B46000-memory.dmp

Filesize
408KB

Download
memory/2680-16-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download
memory/2680-17-0x0000000007030000-0x0000000007080000-memory.dmp

Filesize
320KB

Download
memory/2680-18-0x0000000007120000-0x00000000071B2000-memory.dmp

Filesize
584KB

Download
memory/2680-19-0x00000000070A0000-0x00000000070AA000-memory.dmp

Filesize
40KB

Download
memory/2680-20-0x000000007404E000-0x000000007404F000-memory.dmp

Filesize
4KB

Download
memory/2680-21-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download