agenttesla | c18723dfaf550c484bb8b38bcfed28f0ac84a207bb1155a5e39cf75f7224ff6d

General

Target

Order129845.exe
Size

852KB
MD5

51c79a3875d045fd9636fea680d5719e
SHA1

b5b196b5f40e412f8eba6cf70afe7c3446e66699
SHA256

c18723dfaf550c484bb8b38bcfed28f0ac84a207bb1155a5e39cf75f7224ff6d
SHA512

eb7b617220a89818e279764fe730557ca59fa273dcf886135f7fb1ff46815f5b11b1c1de78da4fc22f88f87b598f35c1a7a723779074c9379de08fbe3cbb949d
SSDEEP

24576:sgyz72KGKLDlej6TOuorEjnuJ4GVq/+O:sgyzC7WpeflmnuJ4Gk2O

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6398266815:AAHsI6E2fxSDRjUIFWFTj-ZFBkT9Dm19_Mo/

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2756 set thread context of 2880	2756	Order129845.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	Order129845.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Order129845.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2756	Order129845.exe
2756	Order129845.exe
2756	Order129845.exe
2756	Order129845.exe
2756	Order129845.exe
2756	Order129845.exe
2756	Order129845.exe
2880	Order129845.exe
2880	Order129845.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2756	Order129845.exe
Token: SeDebugPrivilege	2880	Order129845.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 2880	2756	Order129845.exe	30
PID 2756 wrote to memory of 2880	2756	Order129845.exe	30
PID 2756 wrote to memory of 2880	2756	Order129845.exe	30
PID 2756 wrote to memory of 2880	2756	Order129845.exe	30
PID 2756 wrote to memory of 2880	2756	Order129845.exe	30
PID 2756 wrote to memory of 2880	2756	Order129845.exe	30
PID 2756 wrote to memory of 2880	2756	Order129845.exe	30
PID 2756 wrote to memory of 2880	2756	Order129845.exe	30
PID 2756 wrote to memory of 2880	2756	Order129845.exe	30

C:\Users\Admin\AppData\Local\Temp\Order129845.exe
"C:\Users\Admin\AppData\Local\Temp\Order129845.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Users\Admin\AppData\Local\Temp\Order129845.exe
  "C:\Users\Admin\AppData\Local\Temp\Order129845.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Replay Monitor

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Downloads

memory/2756-0-0x0000000074E8E000-0x0000000074E8F000-memory.dmp

Filesize
4KB

Download
memory/2756-1-0x00000000008F0000-0x00000000009C8000-memory.dmp

Filesize
864KB

Download
memory/2756-2-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download
memory/2756-3-0x0000000000260000-0x0000000000276000-memory.dmp

Filesize
88KB

Download
memory/2756-4-0x0000000074E8E000-0x0000000074E8F000-memory.dmp

Filesize
4KB

Download
memory/2756-5-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download
memory/2756-6-0x00000000003B0000-0x00000000003BC000-memory.dmp

Filesize
48KB

Download
memory/2756-7-0x00000000003C0000-0x00000000003D0000-memory.dmp

Filesize
64KB

Download
memory/2756-8-0x00000000046C0000-0x0000000004742000-memory.dmp

Filesize
520KB

Download
memory/2756-22-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download
memory/2880-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2880-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2880-15-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2880-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2880-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2880-20-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download
memory/2880-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2880-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2880-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2880-21-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download
memory/2880-23-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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