agenttesla | 6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33

General

Target

6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33.exe
Size

1.1MB
MD5

e2b590e04d28effb09d553f627f6416b
SHA1

9238cab1feb6efb2f3250d009db90e80c8d8f58b
SHA256

6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33
SHA512

4393d16240bfbac8725f48dc2b515267280ea8edee302c6984a423118da8ed865f5db97062f168063c3795566db1bc0db8d892fff572a690c12e6b8241ed362c
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaCurYwPk8x+F1p5/wefeqaPyaYB:7JZoQrbTFZY1iaCsYyk8oPZfepPO

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://backup.smartape.ru
Port:
21
Username:
user894492
Password:
w6NZOdcSkH1a

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2568 set thread context of 2536	2568	6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33.exe	30

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2536	RegSvcs.exe
2536	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2568	6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2536	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2568	6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33.exe
2568	6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2568	6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33.exe
2568	6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 2536	2568	6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33.exe	30
PID 2568 wrote to memory of 2536	2568	6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33.exe	30
PID 2568 wrote to memory of 2536	2568	6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33.exe	30
PID 2568 wrote to memory of 2536	2568	6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33.exe	30
PID 2568 wrote to memory of 2536	2568	6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33.exe	30
PID 2568 wrote to memory of 2536	2568	6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33.exe	30
PID 2568 wrote to memory of 2536	2568	6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33.exe	30
PID 2568 wrote to memory of 2536	2568	6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33.exe	30

C:\Users\Admin\AppData\Local\Temp\6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33.exe
"C:\Users\Admin\AppData\Local\Temp\6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33.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:2568
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\6a4f4b93c19f1344c78af5d798a7c1f85749ee836dc871174d706de0f8839d33.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

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/2536-3-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2536-5-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2536-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2536-8-0x0000000073FAE000-0x0000000073FAF000-memory.dmp

Filesize
4KB

Download
memory/2536-9-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2536-10-0x0000000073FAE000-0x0000000073FAF000-memory.dmp

Filesize
4KB

Download
memory/2536-11-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2568-2-0x0000000003ED0000-0x00000000042D0000-memory.dmp

Filesize
4.0MB

Download

Analysis

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