agenttesla | 2c38956763bb9c8df8d9eb32a8f30252e3e4ac0249f650f609d0036a16e01b9e

Resubmissions

29/06/2024, 08:31

240629-ke5xvsxbqk10

29/06/2024, 07:02

240629-htr87sshqb10

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
29/06/2024, 07:02

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General

Target
DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
Size 1.0MB
Sample240629-htr87sshqb
SHA256 2c38956763bb9c8df8d9eb32a8f30252e3e4ac0249f650f609d0036a16e01b9e
MD5 a8d1735c5702af0faf5cc806f6b0a5e0
SHA1 2379a9d51228b5dbad2b7a38dccd0afdf68ac489
SHA512 854e497658327930c7f5e8c2ea2e6a8239e86b522a74f11d1cd5e40fb1b29fcf8aaaea5ee6563702ed9c3a99a4d7424ee89ec83ddc8c963d39cc094814727618
SSDEEP 24576:nAHnh+eWsN3skA4RV1Hom2KXMmHaJ5OSwZcc5:ah+ZkldoPK8YaJ87Zv
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.laboratoriosvilla.com.mx
Port
587
Username
[email protected]
Password
WZ,2pliw#L)D
Email to
[email protected]

Signatures

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\name.vbs	name.exe

Executes dropped EXE 1 IoCs

pid	Process
3060	name.exe

Loads dropped DLL 1 IoCs

pid	Process
2084	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe

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-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\KaGeys = "C:\\Users\\Admin\\AppData\\Roaming\\KaGeys\\KaGeys.exe"	RegSvcs.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
6	ip-api.com
4	api.ipify.org
5	api.ipify.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x00080000000145d4-12.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3060 set thread context of 2640	3060	name.exe	29

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2640	RegSvcs.exe
2640	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3060	name.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2640	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2084	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
2084	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
3060	name.exe
3060	name.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2084	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
2084	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
3060	name.exe
3060	name.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 3060	2084	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe	28
PID 2084 wrote to memory of 3060	2084	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe	28
PID 2084 wrote to memory of 3060	2084	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe	28
PID 2084 wrote to memory of 3060	2084	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe	28
PID 3060 wrote to memory of 2640	3060	name.exe	29
PID 3060 wrote to memory of 2640	3060	name.exe	29
PID 3060 wrote to memory of 2640	3060	name.exe	29
PID 3060 wrote to memory of 2640	3060	name.exe	29
PID 3060 wrote to memory of 2640	3060	name.exe	29
PID 3060 wrote to memory of 2640	3060	name.exe	29
PID 3060 wrote to memory of 2640	3060	name.exe	29
PID 3060 wrote to memory of 2640	3060	name.exe	29

C:\Users\Admin\AppData\Local\Temp\DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
"C:\Users\Admin\AppData\Local\Temp\DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe"
1⤵
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Users\Admin\AppData\Local\directory\name.exe
  "C:\Users\Admin\AppData\Local\Temp\DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:3060
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

name.exe

Path \Users\Admin\AppData\Local\directory\name.exe
Size 1.0MB
SHA256 2c38956763bb9c8df8d9eb32a8f30252e3e4ac0249f650f609d0036a16e01b9e
MD5 a8d1735c5702af0faf5cc806f6b0a5e0
SHA1 2379a9d51228b5dbad2b7a38dccd0afdf68ac489
SHA512 854e497658327930c7f5e8c2ea2e6a8239e86b522a74f11d1cd5e40fb1b29fcf8aaaea5ee6563702ed9c3a99a4d7424ee89ec83ddc8c963d39cc094814727618
SSDEEP 24576:nAHnh+eWsN3skA4RV1Hom2KXMmHaJ5OSwZcc5:ah+ZkldoPK8YaJ87Zv
MD5 SHA1 SHA512 SSDEEP

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memory/2084-10-0x00000000002E0000-0x00000000002E4000-memory.dmp

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memory/2640-30-0x0000000000400000-0x0000000000442000-memory.dmp

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memory/2640-32-0x0000000000400000-0x0000000000442000-memory.dmp

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memory/2640-34-0x0000000000400000-0x0000000000442000-memory.dmp

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memory/2640-35-0x00000000745EE000-0x00000000745EF000-memory.dmp

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memory/2640-36-0x00000000745E0000-0x0000000074CCE000-memory.dmp

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memory/2640-38-0x00000000745EE000-0x00000000745EF000-memory.dmp

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memory/2640-39-0x00000000745E0000-0x0000000074CCE000-memory.dmp

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