agenttesla | 4dd0f2964faae26b80ba53709db1c6892124d6abacd29356acf17eb38d1ae8a0

General

Target

New Order.exe
Size

537KB
MD5

680ef45eabf8adb594ac3c79dd348c9d
SHA1

f08943a2d8d52f5f5c984e122cca5fe38e7938e5
SHA256

4dd0f2964faae26b80ba53709db1c6892124d6abacd29356acf17eb38d1ae8a0
SHA512

7cbed3be32a11a1601ea0a126c1dd837abb9f86f349e6f4183fefa53bf03cb1419a230b2531469bac0c345fa58d5805bd84a89f567ac1466b87cd18553b9e56d
SSDEEP

12288:AAUitCTfOPzV31FScYyvjc6u8yJFUtzt4:AAUMTzNSfMj4JFU8

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.kbakr.com
Port:
587
Username:
[email protected]
Password:
blessing2023

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.kbakr.com
Port:
587
Username:
[email protected]
Password:
blessing2023
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-1-5-21-618519468-4027732583-1827558364-1000\Control Panel\International\Geo\Nation	New Order.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.exe
Key opened	\REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.exe
Key opened	\REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.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-1-5-21-618519468-4027732583-1827558364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sTLwKA = "C:\\Users\\Admin\\AppData\\Roaming\\sTLwKA\\sTLwKA.exe"	New Order.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
19	api.ipify.org
20	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3884 set thread context of 1004	3884	New Order.exe	91

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

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

pid	Process
2404	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3884	New Order.exe
3884	New Order.exe
3884	New Order.exe
3884	New Order.exe
2584	powershell.exe
2584	powershell.exe
1004	New Order.exe
1004	New Order.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3884	New Order.exe
Token: SeDebugPrivilege	2584	powershell.exe
Token: SeDebugPrivilege	1004	New Order.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3884 wrote to memory of 2584	3884	New Order.exe	87
PID 3884 wrote to memory of 2584	3884	New Order.exe	87
PID 3884 wrote to memory of 2584	3884	New Order.exe	87
PID 3884 wrote to memory of 2404	3884	New Order.exe	89
PID 3884 wrote to memory of 2404	3884	New Order.exe	89
PID 3884 wrote to memory of 2404	3884	New Order.exe	89
PID 3884 wrote to memory of 1004	3884	New Order.exe	91
PID 3884 wrote to memory of 1004	3884	New Order.exe	91
PID 3884 wrote to memory of 1004	3884	New Order.exe	91
PID 3884 wrote to memory of 1004	3884	New Order.exe	91
PID 3884 wrote to memory of 1004	3884	New Order.exe	91
PID 3884 wrote to memory of 1004	3884	New Order.exe	91
PID 3884 wrote to memory of 1004	3884	New Order.exe	91
PID 3884 wrote to memory of 1004	3884	New Order.exe	91

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.exe

C:\Users\Admin\AppData\Local\Temp\New Order.exe
"C:\Users\Admin\AppData\Local\Temp\New Order.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3884
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\adExTKwRuR.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2584
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\adExTKwRuR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3C49.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2404
- C:\Users\Admin\AppData\Local\Temp\New Order.exe
  "C:\Users\Admin\AppData\Local\Temp\New Order.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1004

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bqpxeje2.nrj.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3C49.tmp

Filesize
1KB

MD5
df768436c39db635160da0e1a5c27377

SHA1
9c52acfa8bb6cd87e7b43f5e06910567cafc8c02

SHA256
0f34b8397dc57ed707f48879302c5c848f936476c67dabb0074bf887337d3050

SHA512
54ac4b62859557a3f867b721e64133cd45c7632ea6ff660375e1f03fd5eb6ecf46af95f3308da1087d9603b9463a62e5361fba42427ef79a55200dc9bae54f13

Download Submit
memory/1004-200-0x00000000058E0000-0x00000000058F0000-memory.dmp

Filesize
64KB

Download
memory/1004-185-0x00000000072C0000-0x0000000007482000-memory.dmp

Filesize
1.8MB

Download
memory/1004-184-0x00000000070A0000-0x00000000070F0000-memory.dmp

Filesize
320KB

Download
memory/1004-161-0x00000000058E0000-0x00000000058F0000-memory.dmp

Filesize
64KB

Download
memory/1004-156-0x0000000005900000-0x0000000005966000-memory.dmp

Filesize
408KB

Download
memory/1004-147-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2584-162-0x0000000005450000-0x0000000005460000-memory.dmp

Filesize
64KB

Download
memory/2584-183-0x0000000007EB0000-0x0000000007F46000-memory.dmp

Filesize
600KB

Download
memory/2584-144-0x0000000005350000-0x0000000005386000-memory.dmp

Filesize
216KB

Download
memory/2584-149-0x0000000005A50000-0x0000000005A72000-memory.dmp

Filesize
136KB

Download
memory/2584-155-0x0000000006260000-0x00000000062C6000-memory.dmp

Filesize
408KB

Download
memory/2584-197-0x0000000007F50000-0x0000000007F58000-memory.dmp

Filesize
32KB

Download
memory/2584-196-0x0000000007F70000-0x0000000007F8A000-memory.dmp

Filesize
104KB

Download
memory/2584-195-0x0000000007E60000-0x0000000007E6E000-memory.dmp

Filesize
56KB

Download
memory/2584-146-0x0000000005A90000-0x00000000060B8000-memory.dmp

Filesize
6.2MB

Download
memory/2584-164-0x0000000005450000-0x0000000005460000-memory.dmp

Filesize
64KB

Download
memory/2584-163-0x0000000006920000-0x000000000693E000-memory.dmp

Filesize
120KB

Download
memory/2584-165-0x00000000078C0000-0x00000000078F2000-memory.dmp

Filesize
200KB

Download
memory/2584-166-0x0000000070940000-0x000000007098C000-memory.dmp

Filesize
304KB

Download
memory/2584-177-0x0000000005450000-0x0000000005460000-memory.dmp

Filesize
64KB

Download
memory/2584-176-0x0000000007880000-0x000000000789E000-memory.dmp

Filesize
120KB

Download
memory/2584-178-0x000000007F870000-0x000000007F880000-memory.dmp

Filesize
64KB

Download
memory/2584-180-0x0000000008270000-0x00000000088EA000-memory.dmp

Filesize
6.5MB

Download
memory/2584-181-0x0000000007C30000-0x0000000007C4A000-memory.dmp

Filesize
104KB

Download
memory/2584-182-0x0000000007CA0000-0x0000000007CAA000-memory.dmp

Filesize
40KB

Download
memory/3884-133-0x0000000000930000-0x00000000009BC000-memory.dmp

Filesize
560KB

Download
memory/3884-136-0x0000000002E20000-0x0000000002E30000-memory.dmp

Filesize
64KB

Download
memory/3884-135-0x00000000053C0000-0x0000000005452000-memory.dmp

Filesize
584KB

Download
memory/3884-137-0x0000000005390000-0x000000000539A000-memory.dmp

Filesize
40KB

Download
memory/3884-138-0x0000000002E20000-0x0000000002E30000-memory.dmp

Filesize
64KB

Download
memory/3884-139-0x00000000091D0000-0x000000000926C000-memory.dmp

Filesize
624KB

Download
memory/3884-134-0x0000000005AD0000-0x0000000006074000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads