agenttesla | 2c38956763bb9c8df8d9eb32a8f30252e3e4ac0249f650f609d0036a16e01b9e

Resubmissions

29/06/2024, 08:31

240629-ke5xvsxbqk10

29/06/2024, 07:02

240629-htr87sshqb10

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-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
2780	name.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-1-5-21-4204450073-1267028356-951339405-1000\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
29	api.ipify.org
30	ip-api.com
28	api.ipify.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0002000000023123-13.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2780 set thread context of 2804	2780	name.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2692	2780	WerFault.exe	85

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2804	RegSvcs.exe
2804	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2780	name.exe
2780	name.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2804	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
3708	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
3708	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
2780	name.exe
2780	name.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
3708	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
3708	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
2780	name.exe
2780	name.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3708 wrote to memory of 2780	3708	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe	85
PID 3708 wrote to memory of 2780	3708	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe	85
PID 3708 wrote to memory of 2780	3708	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe	85
PID 2780 wrote to memory of 2804	2780	name.exe	86
PID 2780 wrote to memory of 2804	2780	name.exe	86
PID 2780 wrote to memory of 2804	2780	name.exe	86
PID 2780 wrote to memory of 2804	2780	name.exe	86

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⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3708
- 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:2780
- - 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:2804
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2780 -s 708
    3⤵
    - Program crash
    PID:2692

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2780 -ip 2780
1⤵
PID:3304

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

Laddonia

Path C:\Users\Admin\AppData\Local\Temp\Laddonia
Size 28KB
SHA256 bc00ee3988fe4dfe70c35ad3c6419de2c8df8ea1872299f5ec991cf744fcaadc
MD5 6a23c57ebcf69e786d3970486e21b6b0
SHA1 5fe5f38d37126bc825e5348aa157a3e791d383ae
SHA512 26a5e1b47c8728ab8beea3092a4e9e453e740f702f92cacbd59fcdd09d5a510247b88a03470a534396d610b2291a071ef5f682dd341642daba4819171951c8ad
SSDEEP 768:miTZ+2QoioGRk6ZklputwjpjBkCiw2RuJ3nXKUrvzjsNbCO+IFvr84vfF3if6gy9:miTZ+2QoioGRk6ZklputwjpjBkCiw2Rl
MD5 SHA1 SHA512 SSDEEP

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unprickly

Path C:\Users\Admin\AppData\Local\Temp\unprickly
Size 239KB
SHA256 81cf4ccda78c6cb5ecb2ba7359e5a5a6201d3e0d698aac10fa95a1bc549720d7
MD5 97c0e9b3ba94e31812b52b1579717244
SHA1 866d8c17d0fdf1710d2dd6cccbe65d6b73c7610f
SHA512 54a65420fc8c5c9d60c808b8fc4a1d419a097f2f858a9d8dd53c7ab4ddc8348d31b37f300de5186b85d4c3e219ef86413823ddaea82d6d574633e8e4a8a0725b
SSDEEP 3072:OKUVEpKWwfzvCyiQZv1bwntx5q2DEKLIF4IdnSrVUvxOicrU3/Uxa7bPDG7AjXSe:N3WDCz6STquIlnMUZOBUfbG7AjXSmYW/
MD5 SHA1 SHA512 SSDEEP

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name.exe

Path C:\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/2804-30-0x00000000051C0000-0x0000000005764000-memory.dmp

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memory/2804-28-0x0000000000550000-0x0000000000592000-memory.dmp

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memory/2804-29-0x000000007450E000-0x000000007450F000-memory.dmp

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memory/2804-31-0x0000000004D10000-0x0000000004D76000-memory.dmp

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memory/2804-32-0x0000000074500000-0x0000000074CB0000-memory.dmp

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memory/2804-34-0x0000000006190000-0x00000000061E0000-memory.dmp

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memory/2804-35-0x0000000006280000-0x0000000006312000-memory.dmp

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memory/2804-36-0x0000000006210000-0x000000000621A000-memory.dmp

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memory/2804-37-0x000000007450E000-0x000000007450F000-memory.dmp

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memory/2804-38-0x0000000074500000-0x0000000074CB0000-memory.dmp

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memory/3708-10-0x0000000001220000-0x0000000001224000-memory.dmp

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