agenttesla | 7aab3ccad2c9e2eae8f82c7db33fe5dbbbdde2779e5df2fbce1c6363dacae781

General

Target

ΕΓΓΡΑΦΟ ΤΙΜΟΛΟΓΙΟΥ DHL Ελλάδα Α.Ε.bat.exe
Size

100.0MB
MD5

091cf2e005afc7393a16a1644e19af9c
SHA1

489ca79f7b9cc5af77c9d281e2b5b8289d49bd30
SHA256

8b4d29d39c1085b7e1fa42bbbb8a0b38b8ae615eaa1d152f4c09756fde5f1b23
SHA512

4619afb10efa219156acbcf08aba716f2c5cd35b6f0f4fbdad94fb0dcfc840565324161f529a844560fada11f019211d687a44ae21b909ce32592539807fed50
SSDEEP

12288:LXe9PPlowWX0t6mOQwg1Qd15CcYk0We1F2OKY4+5PMmXICU9t6j:ShloDX0XOf43h4bmXIC2G

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan upx

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.solucionesmexico.mx
Port:
21
Username:
[email protected]
Password:
dGG^ZYIxX5!B

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3212-0-0x0000000000DD0000-0x0000000000F28000-memory.dmp	upx
behavioral2/memory/3212-16-0x0000000000DD0000-0x0000000000F28000-memory.dmp	upx

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
14	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/3212-16-0x0000000000DD0000-0x0000000000F28000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3212 set thread context of 2612	3212	ΕΓΓΡΑΦΟ ΤΙΜΟΛΟΓΙΟΥ DHL Ελλάδα Α.Ε.bat.exe	86

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	ΕΓΓΡΑΦΟ ΤΙΜΟΛΟΓΙΟΥ DHL Ελλάδα Α.Ε.bat.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2612	RegSvcs.exe
2612	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
3212	ΕΓΓΡΑΦΟ ΤΙΜΟΛΟΓΙΟΥ DHL Ελλάδα Α.Ε.bat.exe
3212	ΕΓΓΡΑΦΟ ΤΙΜΟΛΟΓΙΟΥ DHL Ελλάδα Α.Ε.bat.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2612	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3212	ΕΓΓΡΑΦΟ ΤΙΜΟΛΟΓΙΟΥ DHL Ελλάδα Α.Ε.bat.exe
3212	ΕΓΓΡΑΦΟ ΤΙΜΟΛΟΓΙΟΥ DHL Ελλάδα Α.Ε.bat.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3212	ΕΓΓΡΑΦΟ ΤΙΜΟΛΟΓΙΟΥ DHL Ελλάδα Α.Ε.bat.exe
3212	ΕΓΓΡΑΦΟ ΤΙΜΟΛΟΓΙΟΥ DHL Ελλάδα Α.Ε.bat.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3212 wrote to memory of 2612	3212	ΕΓΓΡΑΦΟ ΤΙΜΟΛΟΓΙΟΥ DHL Ελλάδα Α.Ε.bat.exe	86
PID 3212 wrote to memory of 2612	3212	ΕΓΓΡΑΦΟ ΤΙΜΟΛΟΓΙΟΥ DHL Ελλάδα Α.Ε.bat.exe	86
PID 3212 wrote to memory of 2612	3212	ΕΓΓΡΑΦΟ ΤΙΜΟΛΟΓΙΟΥ DHL Ελλάδα Α.Ε.bat.exe	86
PID 3212 wrote to memory of 2612	3212	ΕΓΓΡΑΦΟ ΤΙΜΟΛΟΓΙΟΥ DHL Ελλάδα Α.Ε.bat.exe	86

C:\Users\Admin\AppData\Local\Temp\ΕΓΓΡΑΦΟ ΤΙΜΟΛΟΓΙΟΥ DHL Ελλάδα Α.Ε.bat.exe
"C:\Users\Admin\AppData\Local\Temp\ΕΓΓΡΑΦΟ ΤΙΜΟΛΟΓΙΟΥ DHL Ελλάδα Α.Ε.bat.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:3212
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\ΕΓΓΡΑΦΟ ΤΙΜΟΛΟΓΙΟΥ DHL Ελλάδα Α.Ε.bat.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2612

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

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/2612-22-0x0000000006330000-0x00000000063C2000-memory.dmp

Filesize
584KB

Download
memory/2612-14-0x00000000007C0000-0x0000000000802000-memory.dmp

Filesize
264KB

Download
memory/2612-17-0x00000000745BE000-0x00000000745BF000-memory.dmp

Filesize
4KB

Download
memory/2612-18-0x00000000054F0000-0x0000000005A94000-memory.dmp

Filesize
5.6MB

Download
memory/2612-19-0x0000000004E10000-0x0000000004E76000-memory.dmp

Filesize
408KB

Download
memory/2612-20-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/2612-21-0x0000000006240000-0x0000000006290000-memory.dmp

Filesize
320KB

Download
memory/2612-23-0x00000000062C0000-0x00000000062CA000-memory.dmp

Filesize
40KB

Download
memory/2612-24-0x00000000745BE000-0x00000000745BF000-memory.dmp

Filesize
4KB

Download
memory/2612-25-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/3212-13-0x00000000016D0000-0x0000000001AD0000-memory.dmp

Filesize
4.0MB

Download
memory/3212-16-0x0000000000DD0000-0x0000000000F28000-memory.dmp

Filesize
1.3MB

Download
memory/3212-0-0x0000000000DD0000-0x0000000000F28000-memory.dmp

Filesize
1.3MB

Download

Analysis

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