agenttesla | c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea

General

Target

c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea.exe
Size

786KB
MD5

c128c6c7eb2dfb9296dd922e927f94bf
SHA1

075facc8a63b254326f0c7b945c7b40f0bf09f63
SHA256

c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea
SHA512

571158ff980de0cdb46833c97769166b12d5608b85158b8b1ff0df9e8d598ac7514ade46bc70ec118cb9462fd47af377c113488d8226215bb7351dc156095a7b

Score

10^/10

agenttesla keylogger spyware stealer trojan upx

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.bulletlogistics.in
Port:
587
Username:
[email protected]
Password:
I0B!A&7;-f!=

Signatures

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

AgentTesla Payload 3 IoCs

resource	yara_rule
behavioral2/memory/3912-1-0x00000000004A26C0-mapping.dmp	family_agenttesla
behavioral2/memory/3912-3-0x0000000000400000-0x00000000004A4000-memory.dmp	family_agenttesla
behavioral2/memory/3912-4-0x00000000021A0000-0x00000000021EC000-memory.dmp	family_agenttesla

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3912-0-0x0000000000400000-0x00000000004A4000-memory.dmp	upx
behavioral2/memory/3912-2-0x0000000000400000-0x00000000004A4000-memory.dmp	upx
behavioral2/memory/3912-3-0x0000000000400000-0x00000000004A4000-memory.dmp	upx

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3920 set thread context of 3912	3920	c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea.exe	67

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3920	c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea.exe
3920	c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea.exe
3912	c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea.exe
3912	c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3920	c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3912	c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3920 wrote to memory of 3912	3920	c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea.exe	67
PID 3920 wrote to memory of 3912	3920	c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea.exe	67
PID 3920 wrote to memory of 3912	3920	c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea.exe	67

C:\Users\Admin\AppData\Local\Temp\c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea.exe
"C:\Users\Admin\AppData\Local\Temp\c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3920
- C:\Users\Admin\AppData\Local\Temp\c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea.exe
  "C:\Users\Admin\AppData\Local\Temp\c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3912

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3912-0-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/3912-2-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/3912-3-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/3912-4-0x00000000021A0000-0x00000000021EC000-memory.dmp

Filesize
304KB

Download
memory/3912-5-0x0000000002252000-0x0000000002253000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing