agenttesla | 978d65c4620865b35c4ff0aea3c6c0bf6774494b84113210d314c9edf48a6a54

General

Target

Neworder73064105.exe
Size

543KB
MD5

ff62b63abc1bb78ee16acfbad6333416
SHA1

339a0e14ff252eb6bddd43c7f5e0d1b9680d37b6
SHA256

978d65c4620865b35c4ff0aea3c6c0bf6774494b84113210d314c9edf48a6a54
SHA512

554a730bc7256b5d1ccfd98ec61252d459446e384c5bf386c5a967fa3025ce6fc468b23947f12417ce02bdaf18ba7d3bb966df3ad1da4b3274870423d40fedba
SSDEEP

12288:6qdT/Iz0OjryXSIeNKhgOb1+AQRPVHfP+p9PJeVXm:VPXJeCg05QPV/G5eVX

Score

10^/10

agenttesla redline collection infostealer keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

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

Signatures

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

Detects Redline Stealer samples 3 IoCs

This rule detects the presence of Redline Stealer samples based on their unique strings.

stealer

resource	yara_rule
behavioral2/memory/2372-146-0x0000000004D60000-0x0000000005388000-memory.dmp	redline_stealer
behavioral2/memory/984-152-0x0000000005310000-0x0000000005376000-memory.dmp	redline_stealer
behavioral2/memory/984-184-0x0000000007180000-0x0000000007342000-memory.dmp	redline_stealer

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

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-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	Neworder73064105.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-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Neworder73064105.exe
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Neworder73064105.exe
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Neworder73064105.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-1-5-21-2548970870-3691742953-3895070203-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\My App = "C:\\Users\\Admin\\AppData\\Roaming\\My App\\My App.exe"	Neworder73064105.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
30	api.ipify.org
31	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2612 set thread context of 984	2612	Neworder73064105.exe	95

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
4104	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2612	Neworder73064105.exe
2612	Neworder73064105.exe
2372	powershell.exe
2372	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2612	Neworder73064105.exe
Token: SeDebugPrivilege	2372	powershell.exe
Token: SeDebugPrivilege	984	Neworder73064105.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 2372	2612	Neworder73064105.exe	91
PID 2612 wrote to memory of 2372	2612	Neworder73064105.exe	91
PID 2612 wrote to memory of 2372	2612	Neworder73064105.exe	91
PID 2612 wrote to memory of 4104	2612	Neworder73064105.exe	93
PID 2612 wrote to memory of 4104	2612	Neworder73064105.exe	93
PID 2612 wrote to memory of 4104	2612	Neworder73064105.exe	93
PID 2612 wrote to memory of 984	2612	Neworder73064105.exe	95
PID 2612 wrote to memory of 984	2612	Neworder73064105.exe	95
PID 2612 wrote to memory of 984	2612	Neworder73064105.exe	95
PID 2612 wrote to memory of 984	2612	Neworder73064105.exe	95
PID 2612 wrote to memory of 984	2612	Neworder73064105.exe	95
PID 2612 wrote to memory of 984	2612	Neworder73064105.exe	95
PID 2612 wrote to memory of 984	2612	Neworder73064105.exe	95
PID 2612 wrote to memory of 984	2612	Neworder73064105.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Neworder73064105.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Neworder73064105.exe

C:\Users\Admin\AppData\Local\Temp\Neworder73064105.exe
"C:\Users\Admin\AppData\Local\Temp\Neworder73064105.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NtgDItnxnoX.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2372
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NtgDItnxnoX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7271.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4104
- C:\Users\Admin\AppData\Local\Temp\Neworder73064105.exe
  "C:\Users\Admin\AppData\Local\Temp\Neworder73064105.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:984

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_l5033xgz.uua.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7271.tmp

Filesize
1KB

MD5
9d7b5e24ec6284d41cd30b2caf3c9a33

SHA1
451bd7bd50e3faec76cac4349e4a1bd46b38fc3a

SHA256
fe70ad5823add820b282de5fe7c22ec525508d4314b870987b8fd8eed151471d

SHA512
7ca4bcd14bfb773a853ac39062ce782eb464bf0ffda65e5f0b7142771f0a2fd3141811405582b36ccdf57316ab0c71f2b939297f0b1b1edf7ad23a458e05530b

Download Submit
memory/984-164-0x00000000053D0000-0x00000000053E0000-memory.dmp

Filesize
64KB

Download
memory/984-152-0x0000000005310000-0x0000000005376000-memory.dmp

Filesize
408KB

Download
memory/984-191-0x00000000053D0000-0x00000000053E0000-memory.dmp

Filesize
64KB

Download
memory/984-184-0x0000000007180000-0x0000000007342000-memory.dmp

Filesize
1.8MB

Download
memory/984-183-0x0000000006E30000-0x0000000006E80000-memory.dmp

Filesize
320KB

Download
memory/984-147-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2372-163-0x0000000005B70000-0x0000000005B8E000-memory.dmp

Filesize
120KB

Download
memory/2372-177-0x0000000006100000-0x000000000611E000-memory.dmp

Filesize
120KB

Download
memory/2372-166-0x0000000006120000-0x0000000006152000-memory.dmp

Filesize
200KB

Download
memory/2372-148-0x0000000000AB0000-0x0000000000AC0000-memory.dmp

Filesize
64KB

Download
memory/2372-149-0x0000000000AB0000-0x0000000000AC0000-memory.dmp

Filesize
64KB

Download
memory/2372-151-0x0000000004B20000-0x0000000004B42000-memory.dmp

Filesize
136KB

Download
memory/2372-188-0x0000000007190000-0x0000000007198000-memory.dmp

Filesize
32KB

Download
memory/2372-153-0x0000000005400000-0x0000000005466000-memory.dmp

Filesize
408KB

Download
memory/2372-187-0x00000000071B0000-0x00000000071CA000-memory.dmp

Filesize
104KB

Download
memory/2372-186-0x00000000070A0000-0x00000000070AE000-memory.dmp

Filesize
56KB

Download
memory/2372-144-0x00000000021C0000-0x00000000021F6000-memory.dmp

Filesize
216KB

Download
memory/2372-185-0x00000000070F0000-0x0000000007186000-memory.dmp

Filesize
600KB

Download
memory/2372-167-0x0000000070090000-0x00000000700DC000-memory.dmp

Filesize
304KB

Download
memory/2372-146-0x0000000004D60000-0x0000000005388000-memory.dmp

Filesize
6.2MB

Download
memory/2372-178-0x0000000000AB0000-0x0000000000AC0000-memory.dmp

Filesize
64KB

Download
memory/2372-179-0x000000007FBC0000-0x000000007FBD0000-memory.dmp

Filesize
64KB

Download
memory/2372-180-0x00000000074C0000-0x0000000007B3A000-memory.dmp

Filesize
6.5MB

Download
memory/2372-181-0x0000000006E70000-0x0000000006E8A000-memory.dmp

Filesize
104KB

Download
memory/2372-182-0x0000000006EE0000-0x0000000006EEA000-memory.dmp

Filesize
40KB

Download
memory/2612-139-0x0000000006880000-0x000000000691C000-memory.dmp

Filesize
624KB

Download
memory/2612-138-0x0000000004D50000-0x0000000004D60000-memory.dmp

Filesize
64KB

Download
memory/2612-135-0x0000000004BE0000-0x0000000004C72000-memory.dmp

Filesize
584KB

Download
memory/2612-134-0x0000000005250000-0x00000000057F4000-memory.dmp

Filesize
5.6MB

Download
memory/2612-136-0x0000000004CB0000-0x0000000004CBA000-memory.dmp

Filesize
40KB

Download
memory/2612-133-0x00000000001D0000-0x000000000025E000-memory.dmp

Filesize
568KB

Download
memory/2612-137-0x0000000004D50000-0x0000000004D60000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads