agenttesla | 6e19455a9618b20fae8404a9b3c9f4f37d2b2cf032faf61d3837b59bf9497666

General

Target

Euro Swift Copy·PDF.scr
Size

1.3MB
MD5

b67a90c8381e471791cc4e5f7e43829f
SHA1

7ecac5583356989ae599e6a1a096c791b350e7c7
SHA256

6e19455a9618b20fae8404a9b3c9f4f37d2b2cf032faf61d3837b59bf9497666
SHA512

04a8f5ca1793c2bc35451ab617416d2b93a8be3471bb73305d359c96b818b2265e702e37425ee2aafee5e3132cd1a01e235df1174bdee23e3a2b1e694be6d555
SSDEEP

24576:zCdQy7r3oUV2nJEFQ/S26klFhX1Ar7QemnokIUSSm0U:eXgKF4S2z/XOed

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
kvhujpowkfpycpdf
Email To:
[email protected]

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	Euro Swift Copy·PDF.scr

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Wavadjybz = "\"C:\\Users\\Admin\\AppData\\Roaming\\Yqjyegcblwb\\Wavadjybz.exe\""	Euro Swift Copy·PDF.scr

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1764 set thread context of 4544	1764	Euro Swift Copy·PDF.scr	99

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Gathers network information 2 TTPs 2 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command-Line Interface

T1059

pid	Process
1836	ipconfig.exe
4872	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3464	powershell.exe
3464	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1764	Euro Swift Copy·PDF.scr
Token: SeDebugPrivilege	3464	powershell.exe
Token: SeDebugPrivilege	4544	aspnet_compiler.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4544	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 1764 wrote to memory of 4428	1764	Euro Swift Copy·PDF.scr	84
PID 1764 wrote to memory of 4428	1764	Euro Swift Copy·PDF.scr	84
PID 1764 wrote to memory of 4428	1764	Euro Swift Copy·PDF.scr	84
PID 4428 wrote to memory of 1836	4428	cmd.exe	86
PID 4428 wrote to memory of 1836	4428	cmd.exe	86
PID 4428 wrote to memory of 1836	4428	cmd.exe	86
PID 1764 wrote to memory of 3464	1764	Euro Swift Copy·PDF.scr	87
PID 1764 wrote to memory of 3464	1764	Euro Swift Copy·PDF.scr	87
PID 1764 wrote to memory of 3464	1764	Euro Swift Copy·PDF.scr	87
PID 1764 wrote to memory of 4152	1764	Euro Swift Copy·PDF.scr	96
PID 1764 wrote to memory of 4152	1764	Euro Swift Copy·PDF.scr	96
PID 1764 wrote to memory of 4152	1764	Euro Swift Copy·PDF.scr	96
PID 4152 wrote to memory of 4872	4152	cmd.exe	98
PID 4152 wrote to memory of 4872	4152	cmd.exe	98
PID 4152 wrote to memory of 4872	4152	cmd.exe	98
PID 1764 wrote to memory of 4544	1764	Euro Swift Copy·PDF.scr	99
PID 1764 wrote to memory of 4544	1764	Euro Swift Copy·PDF.scr	99
PID 1764 wrote to memory of 4544	1764	Euro Swift Copy·PDF.scr	99
PID 1764 wrote to memory of 4544	1764	Euro Swift Copy·PDF.scr	99
PID 1764 wrote to memory of 4544	1764	Euro Swift Copy·PDF.scr	99
PID 1764 wrote to memory of 4544	1764	Euro Swift Copy·PDF.scr	99
PID 1764 wrote to memory of 4544	1764	Euro Swift Copy·PDF.scr	99
PID 1764 wrote to memory of 4544	1764	Euro Swift Copy·PDF.scr	99

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

C:\Users\Admin\AppData\Local\Temp\Euro Swift Copy·PDF.scr
"C:\Users\Admin\AppData\Local\Temp\Euro Swift Copy·PDF.scr" /S
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1764
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ipconfig /release
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4428
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /release
    3⤵
    - Gathers network information
    PID:1836
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAANAA1AA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3464
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ipconfig /renew
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4152
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /renew
    3⤵
    - Gathers network information
    PID:4872
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:4544

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jn2nb3xn.5ek.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1764-134-0x00000000057B0000-0x00000000057C0000-memory.dmp

Filesize
64KB

Download
memory/1764-135-0x0000000005780000-0x00000000057A2000-memory.dmp

Filesize
136KB

Download
memory/1764-155-0x00000000057B0000-0x00000000057C0000-memory.dmp

Filesize
64KB

Download
memory/1764-133-0x0000000000D40000-0x0000000000E96000-memory.dmp

Filesize
1.3MB

Download
memory/3464-153-0x0000000007BA0000-0x000000000821A000-memory.dmp

Filesize
6.5MB

Download
memory/3464-136-0x0000000004F60000-0x0000000004F96000-memory.dmp

Filesize
216KB

Download
memory/3464-140-0x0000000005E30000-0x0000000005E96000-memory.dmp

Filesize
408KB

Download
memory/3464-141-0x0000000005EA0000-0x0000000005F06000-memory.dmp

Filesize
408KB

Download
memory/3464-138-0x0000000002F00000-0x0000000002F10000-memory.dmp

Filesize
64KB

Download
memory/3464-151-0x0000000006530000-0x000000000654E000-memory.dmp

Filesize
120KB

Download
memory/3464-152-0x0000000002F00000-0x0000000002F10000-memory.dmp

Filesize
64KB

Download
memory/3464-137-0x00000000055D0000-0x0000000005BF8000-memory.dmp

Filesize
6.2MB

Download
memory/3464-154-0x0000000006A20000-0x0000000006A3A000-memory.dmp

Filesize
104KB

Download
memory/3464-139-0x0000000002F00000-0x0000000002F10000-memory.dmp

Filesize
64KB

Download
memory/3464-156-0x0000000002F00000-0x0000000002F10000-memory.dmp

Filesize
64KB

Download
memory/3464-157-0x0000000002F00000-0x0000000002F10000-memory.dmp

Filesize
64KB

Download
memory/3464-158-0x0000000002F00000-0x0000000002F10000-memory.dmp

Filesize
64KB

Download
memory/4544-163-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4544-165-0x00000000057D0000-0x0000000005D74000-memory.dmp

Filesize
5.6MB

Download
memory/4544-166-0x0000000005130000-0x0000000005140000-memory.dmp

Filesize
64KB

Download
memory/4544-167-0x0000000006140000-0x00000000061D2000-memory.dmp

Filesize
584KB

Download
memory/4544-168-0x0000000006440000-0x000000000644A000-memory.dmp

Filesize
40KB

Download
memory/4544-169-0x00000000064C0000-0x0000000006510000-memory.dmp

Filesize
320KB

Download
memory/4544-170-0x0000000005130000-0x0000000005140000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads