agenttesla | fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6

General

Target

shipping documents.exe
Size

810KB
MD5

c5516ff1d3704bad31059e7d7ca7cfe7
SHA1

9eed578b0fc8ad2e4083b6b226cc1e3f4a04e42c
SHA256

fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6
SHA512

b5672accd8255ef79570e3db355649bd6472547353d0a89aad2dafe0bc2cc5926d272c4ae988e368cde1acc40abd9fc2f42a60363b10e1a40e29ea6648025196
SSDEEP

24576:tthEVaPqLIjmzLLzevg1tN39mWwqxWj6I:VEVUcp/n9oWdWj9

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan upx

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.naveentour.com
Port:
587
Username:
[email protected]
Password:
nav!T6u2@001
Email To:
[email protected]

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/3240-6-0x0000000000400000-0x00000000004C2000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3240 set thread context of 3920	3240	shipping documents.exe	82

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3240-0-0x0000000000400000-0x00000000004C2000-memory.dmp	upx
behavioral2/memory/3240-6-0x0000000000400000-0x00000000004C2000-memory.dmp	upx

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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shipping documents.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3240	shipping documents.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3920	RegSvcs.exe
3920	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3240	shipping documents.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3920	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3240	shipping documents.exe
3240	shipping documents.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3240	shipping documents.exe
3240	shipping documents.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3240 wrote to memory of 3920	3240	shipping documents.exe	82
PID 3240 wrote to memory of 3920	3240	shipping documents.exe	82
PID 3240 wrote to memory of 3920	3240	shipping documents.exe	82
PID 3240 wrote to memory of 3920	3240	shipping documents.exe	82

C:\Users\Admin\AppData\Local\Temp\shipping documents.exe
"C:\Users\Admin\AppData\Local\Temp\shipping documents.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3240
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\shipping documents.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3240-6-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/3240-3-0x0000000004100000-0x0000000004300000-memory.dmp

Filesize
2.0MB

Download
memory/3240-0-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/3920-9-0x0000000004FE0000-0x0000000005046000-memory.dmp

Filesize
408KB

Download
memory/3920-7-0x0000000074FEE000-0x0000000074FEF000-memory.dmp

Filesize
4KB

Download
memory/3920-8-0x0000000005520000-0x0000000005AC4000-memory.dmp

Filesize
5.6MB

Download
memory/3920-4-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3920-10-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/3920-12-0x0000000005DA0000-0x0000000005DF0000-memory.dmp

Filesize
320KB

Download
memory/3920-13-0x0000000005E90000-0x0000000005F22000-memory.dmp

Filesize
584KB

Download
memory/3920-14-0x0000000005E10000-0x0000000005E1A000-memory.dmp

Filesize
40KB

Download
memory/3920-15-0x0000000074FEE000-0x0000000074FEF000-memory.dmp

Filesize
4KB

Download
memory/3920-16-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads