agenttesla | 543111b5dc0f8b959d98aa7bfd0ba624f638c386529b49637a3398d36798d011

General

Target

URGENT SUPPLY - QUOTE 2020.pdf.exe
Size

487KB
MD5

09439f5e5abf5e18c207607e5e33c5f0
SHA1

4983fe7854af89970ad29df5aa6be5d180ca00a5
SHA256

8c04fcdf35613586ea0643b716c769d7ee4a88af77887ef92d908097adbd6fc4
SHA512

25868c74e3b7c98594c1a3978872b2dde2007aed48c9fb1c3fddcec31a40abbbb1b81f02493b6346cf4cbb0d6340e61ee08af50fb8670857ed489270bd5808bb

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.oilexindia.com
Port:
587
Username:
[email protected]
Password:
Kamal@2019

Signatures

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

AgentTesla Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/876-62-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/876-66-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/876-68-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/876-64-0x000000000044CD5E-mapping.dmp	family_agenttesla
behavioral1/memory/876-63-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/876-61-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

URGENT SUPPLY - QUOTE 2020.pdf.exe

description pid process target process

PID 1680 set thread context of 876 1680 URGENT SUPPLY - QUOTE 2020.pdf.exe RegSvcs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1280 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

876 RegSvcs.exe
876 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 876 RegSvcs.exe

description	pid	process	target process
PID 1680 set thread context of 876	1680	URGENT SUPPLY - QUOTE 2020.pdf.exe	RegSvcs.exe

pid	process
1280	schtasks.exe

pid	process
876	RegSvcs.exe
876	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	876	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

URGENT SUPPLY - QUOTE 2020.pdf.exeRegSvcs.exe

description	pid	process	target process
PID 1680 wrote to memory of 1280	1680	URGENT SUPPLY - QUOTE 2020.pdf.exe	schtasks.exe
PID 1680 wrote to memory of 1280	1680	URGENT SUPPLY - QUOTE 2020.pdf.exe	schtasks.exe
PID 1680 wrote to memory of 1280	1680	URGENT SUPPLY - QUOTE 2020.pdf.exe	schtasks.exe
PID 1680 wrote to memory of 1280	1680	URGENT SUPPLY - QUOTE 2020.pdf.exe	schtasks.exe
PID 1680 wrote to memory of 876	1680	URGENT SUPPLY - QUOTE 2020.pdf.exe	RegSvcs.exe
PID 1680 wrote to memory of 876	1680	URGENT SUPPLY - QUOTE 2020.pdf.exe	RegSvcs.exe
PID 1680 wrote to memory of 876	1680	URGENT SUPPLY - QUOTE 2020.pdf.exe	RegSvcs.exe
PID 1680 wrote to memory of 876	1680	URGENT SUPPLY - QUOTE 2020.pdf.exe	RegSvcs.exe
PID 1680 wrote to memory of 876	1680	URGENT SUPPLY - QUOTE 2020.pdf.exe	RegSvcs.exe
PID 1680 wrote to memory of 876	1680	URGENT SUPPLY - QUOTE 2020.pdf.exe	RegSvcs.exe
PID 1680 wrote to memory of 876	1680	URGENT SUPPLY - QUOTE 2020.pdf.exe	RegSvcs.exe
PID 1680 wrote to memory of 876	1680	URGENT SUPPLY - QUOTE 2020.pdf.exe	RegSvcs.exe
PID 1680 wrote to memory of 876	1680	URGENT SUPPLY - QUOTE 2020.pdf.exe	RegSvcs.exe
PID 1680 wrote to memory of 876	1680	URGENT SUPPLY - QUOTE 2020.pdf.exe	RegSvcs.exe
PID 1680 wrote to memory of 876	1680	URGENT SUPPLY - QUOTE 2020.pdf.exe	RegSvcs.exe
PID 1680 wrote to memory of 876	1680	URGENT SUPPLY - QUOTE 2020.pdf.exe	RegSvcs.exe
PID 876 wrote to memory of 1652	876	RegSvcs.exe	netsh.exe
PID 876 wrote to memory of 1652	876	RegSvcs.exe	netsh.exe
PID 876 wrote to memory of 1652	876	RegSvcs.exe	netsh.exe
PID 876 wrote to memory of 1652	876	RegSvcs.exe	netsh.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\URGENT SUPPLY - QUOTE 2020.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\URGENT SUPPLY - QUOTE 2020.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1680

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JtwRyrTFVnYjs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9196.tmp"
2⤵
- Creates scheduled task(s)
PID:1280

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:876

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:1652

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp9196.tmp
Filesize
1KB

MD5
7403e24a8544a60ae7004f1316f7dfbb

SHA1
89e3df84559e7f4bbb84fed32a3622fd0320f7db

SHA256
e850c3d565be39d087377fb00a2369906b84ce45611ae3597c58ec1119765841

SHA512
44023b2f3f45b71c05c6fd44d9efa638d91fc6834e47971e771eed1cd115c65b0ece3e187896304bc32098b5d64829c5e4ba45c00209ffacf175b7531833d54e

Download Submit
memory/876-68-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/876-62-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/876-66-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/876-64-0x000000000044CD5E-mapping.dmp

Download
memory/876-63-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/876-61-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/876-59-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/876-58-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/876-70-0x0000000074AD0000-0x000000007507B000-memory.dmp

Filesize
5.7MB

Download
memory/1280-56-0x0000000000000000-mapping.dmp

Download
memory/1652-71-0x0000000000000000-mapping.dmp

Download
memory/1680-55-0x0000000074B40000-0x00000000750EB000-memory.dmp

Filesize
5.7MB

Download
memory/1680-54-0x0000000075761000-0x0000000075763000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads