agenttesla | 846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8

General

Target

846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8.exe
Size

2.2MB
MD5

4e6424cacaa5f508e516ce8423c7a8b8
SHA1

240e24cd609d9059a7efc3aac10bd182a26b4c9a
SHA256

846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8
SHA512

e1717979958a28c41b2c68ff2383f92a06c9a0573fa01120b708e7c240ad98e881787ed8529c3a92bc11f4cadcf4cdd8e8a1f41e6b19da296fb97ea3b37a1c0c
SSDEEP

12288:Pph6Me9MuqZQyeP4R25uXKtBwIdVP6yhgMG4vAp4EFluz91uVWa5gypb:peSFeQR2MXKtJtdG4Ip4BEV95p

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7473226879:AAEQq47vzNj1ev2yBhgx7mOe-d3wzyPu7AE/

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1848 set thread context of 1140	1848	846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8.exe	85

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	jsc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1140	jsc.exe
1140	jsc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1848	846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8.exe
Token: SeDebugPrivilege	1140	jsc.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1848 wrote to memory of 728	1848	846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8.exe	84
PID 1848 wrote to memory of 728	1848	846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8.exe	84
PID 1848 wrote to memory of 728	1848	846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8.exe	84
PID 1848 wrote to memory of 1140	1848	846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8.exe	85
PID 1848 wrote to memory of 1140	1848	846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8.exe	85
PID 1848 wrote to memory of 1140	1848	846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8.exe	85
PID 1848 wrote to memory of 1140	1848	846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8.exe	85
PID 1848 wrote to memory of 1140	1848	846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8.exe	85
PID 1848 wrote to memory of 1140	1848	846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8.exe	85
PID 1848 wrote to memory of 1140	1848	846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8.exe	85
PID 1848 wrote to memory of 1140	1848	846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8.exe	85
PID 1848 wrote to memory of 5000	1848	846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8.exe	86
PID 1848 wrote to memory of 5000	1848	846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8.exe	86
PID 1848 wrote to memory of 5000	1848	846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8.exe	86

C:\Users\Admin\AppData\Local\Temp\846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8.exe
"C:\Users\Admin\AppData\Local\Temp\846fbef77b60f9493d30acf744b29b893805934849ef34409bad369e2012ece8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1848
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
  2⤵
  PID:728
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1140
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
  2⤵
  PID:5000

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/1140-12-0x00000000062B0000-0x000000000634C000-memory.dmp

Filesize
624KB

Download
memory/1140-10-0x0000000074760000-0x0000000074F10000-memory.dmp

Filesize
7.7MB

Download
memory/1140-16-0x0000000074760000-0x0000000074F10000-memory.dmp

Filesize
7.7MB

Download
memory/1140-15-0x000000007476E000-0x000000007476F000-memory.dmp

Filesize
4KB

Download
memory/1140-14-0x0000000006A80000-0x0000000006A8A000-memory.dmp

Filesize
40KB

Download
memory/1140-5-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1140-6-0x000000007476E000-0x000000007476F000-memory.dmp

Filesize
4KB

Download
memory/1140-7-0x0000000005880000-0x0000000005E24000-memory.dmp

Filesize
5.6MB

Download
memory/1140-13-0x0000000006AB0000-0x0000000006B42000-memory.dmp

Filesize
584KB

Download
memory/1140-11-0x00000000061C0000-0x0000000006210000-memory.dmp

Filesize
320KB

Download
memory/1140-8-0x00000000052D0000-0x0000000005336000-memory.dmp

Filesize
408KB

Download
memory/1848-9-0x00007FFA81940000-0x00007FFA82401000-memory.dmp

Filesize
10.8MB

Download
memory/1848-1-0x00007FFA81943000-0x00007FFA81945000-memory.dmp

Filesize
8KB

Download
memory/1848-0-0x0000015DDBDE0000-0x0000015DDBDEA000-memory.dmp

Filesize
40KB

Download
memory/1848-4-0x00007FFA81940000-0x00007FFA82401000-memory.dmp

Filesize
10.8MB

Download
memory/1848-3-0x0000015DF61F0000-0x0000015DF6284000-memory.dmp

Filesize
592KB

Download
memory/1848-2-0x0000015DF63E0000-0x0000015DF63EA000-memory.dmp

Filesize
40KB

Download

Analysis

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