agenttesla | 7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08

General

Target

7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe
Size

538KB
MD5

54090c16cbf3c7bf4721d4b2c8e4a99b
SHA1

623ce4d8e53ab454e36c9260bfed2578196602ce
SHA256

7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08
SHA512

138ea56d348596bc0e84829db12cf48ba3349f1cdc80c363b5ff7e5f9c3b85fa7de0956a5799dbeeba940ef94114380a04c012023a4ab158a244855371717940
SSDEEP

12288:6iRABfUnZcegj2Pddd54uCEn7FJON8OCdxmgw1NnFIxJzDPx3Z7iF:6iRuUNgj2Pfz4uCEhIN52mgw72J5lm

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.airlink.travel
Port:
587
Username:
[email protected]
Password:
airlinktravelinfonew1

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

Processes:

7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.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

Processes:

7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

105 api.ipify.org

flow	ioc
105	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe

description	pid	process	target process
PID 1540 set thread context of 3064	1540	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.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

3828 schtasks.exe

pid	process
3828	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe

pid	process
3064	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe
3064	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe
3064	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe

description pid process

Token: SeDebugPrivilege 3064 7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe

description	pid	process
Token: SeDebugPrivilege	3064	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe

description	pid	process	target process
PID 1540 wrote to memory of 3828	1540	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe	schtasks.exe
PID 1540 wrote to memory of 3828	1540	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe	schtasks.exe
PID 1540 wrote to memory of 3828	1540	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe	schtasks.exe
PID 1540 wrote to memory of 3064	1540	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe
PID 1540 wrote to memory of 3064	1540	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe
PID 1540 wrote to memory of 3064	1540	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe
PID 1540 wrote to memory of 3064	1540	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe
PID 1540 wrote to memory of 3064	1540	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe
PID 1540 wrote to memory of 3064	1540	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe
PID 1540 wrote to memory of 3064	1540	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe
PID 1540 wrote to memory of 3064	1540	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe

outlook_office_path 1 IoCs

Processes:

7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe

outlook_win_path 1 IoCs

Processes:

7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe

C:\Users\Admin\AppData\Local\Temp\7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe
"C:\Users\Admin\AppData\Local\Temp\7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1540

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bGXvjJba" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5ED4.tmp"
2⤵
- Creates scheduled task(s)
PID:3828

C:\Users\Admin\AppData\Local\Temp\7dc17f5f4a8da17857474af7083fad349e8e9799c16edad0f3753ec007126b08.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3064

Network

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

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\tmp5ED4.tmp
Filesize
1KB

MD5
b3d29460ba0d967db848d04c75b5b6e4

SHA1
6320971d0a6d13ba7949a5b033b79591a87cebc2

SHA256
35d7df2a822bb0cbec2ec57a9bc583d0d10640c79191cb9555e5bcc78aade70f

SHA512
d2bc115d6d3dd07fe1c0e35d109b6ecdeb308541b43eecb063b32ed76d2cbaa7824a99244bafd1c55361dcb09f7ee8ddadf4a8f6f4a0eb2960082f930281bf89

Download Submit
memory/1540-132-0x00000000005B0000-0x000000000063C000-memory.dmp

Filesize
560KB

Download
memory/1540-133-0x0000000005570000-0x0000000005B14000-memory.dmp

Filesize
5.6MB

Download
memory/1540-134-0x0000000005060000-0x00000000050F2000-memory.dmp

Filesize
584KB

Download
memory/1540-135-0x0000000005210000-0x00000000052AC000-memory.dmp

Filesize
624KB

Download
memory/1540-136-0x0000000004FE0000-0x0000000004FEA000-memory.dmp

Filesize
40KB

Download
memory/3064-139-0x0000000000000000-mapping.dmp

Download
memory/3064-140-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3064-141-0x0000000005E60000-0x0000000005EC6000-memory.dmp

Filesize
408KB

Download
memory/3064-142-0x0000000006BD0000-0x0000000006C20000-memory.dmp

Filesize
320KB

Download
memory/3828-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads