agenttesla | fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6

General

Target

fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.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-1-5-21-2703099537-420551529-3771253338-1000\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
behavioral1/memory/2508-10-0x0000000000400000-0x00000000004C2000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2508 set thread context of 1992	2508	fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.exe	30

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2508-0-0x0000000000400000-0x00000000004C2000-memory.dmp	upx
behavioral1/memory/2508-10-0x0000000000400000-0x00000000004C2000-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	fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1992	RegSvcs.exe
1992	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2508	fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1992	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2508	fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.exe
2508	fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2508	fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.exe
2508	fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2508 wrote to memory of 1992	2508	fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.exe	30
PID 2508 wrote to memory of 1992	2508	fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.exe	30
PID 2508 wrote to memory of 1992	2508	fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.exe	30
PID 2508 wrote to memory of 1992	2508	fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.exe	30
PID 2508 wrote to memory of 1992	2508	fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.exe	30
PID 2508 wrote to memory of 1992	2508	fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.exe	30
PID 2508 wrote to memory of 1992	2508	fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.exe	30
PID 2508 wrote to memory of 1992	2508	fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.exe	30

C:\Users\Admin\AppData\Local\Temp\fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.exe
"C:\Users\Admin\AppData\Local\Temp\fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.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:2508
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1992

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1992-4-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1992-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1992-6-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1992-11-0x00000000749EE000-0x00000000749EF000-memory.dmp

Filesize
4KB

Download
memory/1992-12-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/1992-14-0x00000000749EE000-0x00000000749EF000-memory.dmp

Filesize
4KB

Download
memory/1992-15-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2508-0-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2508-3-0x00000000035C0000-0x00000000039C0000-memory.dmp

Filesize
4.0MB

Download
memory/2508-10-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads