agenttesla | 809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df

General

Target

809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df.exe
Size

1.0MB
MD5

11859bcb5a4f2da18932f19a39f71b88
SHA1

e141ec8206896ff4f945438052cc1ad0dc828b4d
SHA256

809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df
SHA512

b00e92436742ae2c8008763aff1ff3b0f1ff0a7f9fb2e573141908281f864f33348b14c1206f9743a66e62d5efea006b23656e0893eae18cedc286b4178176b9
SSDEEP

24576:uu6J33O0c+JY5UZ+XC0kGso6FaYUbrRHSE2B1eNMWY:gu0c++OCvkGs9FaYA9g6Y

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.jeepcommerce.rs
Port:
21
Username:
[email protected]
Password:
Q6]7rLSD*gU2

Signatures

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

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2440 set thread context of 2756	2440	809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df.exe	30

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	809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2756	RegSvcs.exe
2756	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2440	809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df.exe
2440	809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2756	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2440	809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df.exe
2440	809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2440	809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df.exe
2440	809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 2756	2440	809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df.exe	30
PID 2440 wrote to memory of 2756	2440	809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df.exe	30
PID 2440 wrote to memory of 2756	2440	809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df.exe	30
PID 2440 wrote to memory of 2756	2440	809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df.exe	30
PID 2440 wrote to memory of 2756	2440	809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df.exe	30
PID 2440 wrote to memory of 2756	2440	809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df.exe	30
PID 2440 wrote to memory of 2756	2440	809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df.exe	30
PID 2440 wrote to memory of 2756	2440	809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df.exe	30

C:\Users\Admin\AppData\Local\Temp\809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df.exe
"C:\Users\Admin\AppData\Local\Temp\809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df.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:2440
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\809767aab51beef5e228607daf87e53a03d96b5ca11d31d1ea21f78fbe07b8df.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2440-6-0x0000000000870000-0x0000000000C70000-memory.dmp

Filesize
4.0MB

Download
memory/2756-7-0x0000000000090000-0x00000000000D2000-memory.dmp

Filesize
264KB

Download
memory/2756-16-0x0000000000090000-0x00000000000D2000-memory.dmp

Filesize
264KB

Download
memory/2756-13-0x0000000000090000-0x00000000000D2000-memory.dmp

Filesize
264KB

Download
memory/2756-9-0x0000000000090000-0x00000000000D2000-memory.dmp

Filesize
264KB

Download
memory/2756-17-0x00000000740BE000-0x00000000740BF000-memory.dmp

Filesize
4KB

Download
memory/2756-18-0x00000000740B0000-0x000000007479E000-memory.dmp

Filesize
6.9MB

Download
memory/2756-19-0x00000000740BE000-0x00000000740BF000-memory.dmp

Filesize
4KB

Download
memory/2756-20-0x00000000740B0000-0x000000007479E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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