agenttesla | d9acb802b8df81db159e5bf1516fedd25ba47e5e23aed5602c25624eb097de4f

General

Target

New Order.exe
Size

759KB
MD5

f3d3588d8a1d1638c40d85becc40fe7f
SHA1

0c974d99ef50ed47c308e6bad897b1d5067f7c9a
SHA256

c6d506b27d8b7bb64a7e497b7dd7e909fdb79ab354ac2ea52202eb0eb79f98a7
SHA512

7968c742b535180a2277ac563ec0f16f4c1079cb37ad6149c1582d3514954699964e9f727d7124df8cb034ab7e8b9cc718c0e8065ad9189dcae15f62d03b916f
SSDEEP

12288:gcRub/ryq8lZAkmHCmdsqhLZ5Ls90pPWRkg586aWHff:TRubDWokmiYV1Z5LsysB5O8f

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
host39.registrar-servers.com
Port:
587
Username:
[email protected]
Password:
& *?aFO-fh $eq

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
host39.registrar-servers.com
Port:
587
Username:
[email protected]
Password:
& *?aFO-fh $eq

Signatures

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

Processes:

New Order.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\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

Processes:

New Order.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WdFVsOe = "C:\\Users\\Admin\\AppData\\Roaming\\WdFVsOe\\WdFVsOe.exe"	New Order.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

New Order.exe

description pid process target process

PID 2004 set thread context of 4448 2004 New Order.exe New Order.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

New Order.exe

pid process

4448 New Order.exe
4448 New Order.exe
4448 New Order.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

New Order.exe

description pid process

Token: SeDebugPrivilege 4448 New Order.exe

description	pid	process	target process
PID 2004 set thread context of 4448	2004	New Order.exe	New Order.exe

pid	process
4448	New Order.exe
4448	New Order.exe
4448	New Order.exe

description	pid	process
Token: SeDebugPrivilege	4448	New Order.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

New Order.exe

description	pid	process	target process
PID 2004 wrote to memory of 4448	2004	New Order.exe	New Order.exe
PID 2004 wrote to memory of 4448	2004	New Order.exe	New Order.exe
PID 2004 wrote to memory of 4448	2004	New Order.exe	New Order.exe
PID 2004 wrote to memory of 4448	2004	New Order.exe	New Order.exe
PID 2004 wrote to memory of 4448	2004	New Order.exe	New Order.exe
PID 2004 wrote to memory of 4448	2004	New Order.exe	New Order.exe
PID 2004 wrote to memory of 4448	2004	New Order.exe	New Order.exe
PID 2004 wrote to memory of 4448	2004	New Order.exe	New Order.exe

outlook_office_path 1 IoCs

Processes:

New Order.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.exe

outlook_win_path 1 IoCs

Processes:

New Order.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\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⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2004
- 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:4448

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\New Order.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2004-132-0x0000000000190000-0x0000000000254000-memory.dmp

Filesize
784KB

Download
memory/2004-133-0x0000000005260000-0x0000000005804000-memory.dmp

Filesize
5.6MB

Download
memory/2004-134-0x0000000004BE0000-0x0000000004C72000-memory.dmp

Filesize
584KB

Download
memory/2004-135-0x0000000004DA0000-0x0000000004DAA000-memory.dmp

Filesize
40KB

Download
memory/2004-136-0x0000000008B20000-0x0000000008BBC000-memory.dmp

Filesize
624KB

Download
memory/4448-137-0x0000000000000000-mapping.dmp

Download
memory/4448-138-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4448-140-0x00000000063D0000-0x0000000006436000-memory.dmp

Filesize
408KB

Download
memory/4448-141-0x0000000006890000-0x00000000068E0000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads