agenttesla | 4177e2d4f0c6f3789dfa545bcd00fffe6d72e3589df089407d44c888c2c3ae43

General

Target

swift(USD 17043.50).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

Credentials

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

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
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:

swift(USD 17043.50).exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	swift(USD 17043.50).exe
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	swift(USD 17043.50).exe
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	swift(USD 17043.50).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

4 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

swift(USD 17043.50).exe

description pid process target process

PID 2040 set thread context of 1076 2040 swift(USD 17043.50).exe swift(USD 17043.50).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

1552 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

swift(USD 17043.50).exe

pid process

1076 swift(USD 17043.50).exe
1076 swift(USD 17043.50).exe
1076 swift(USD 17043.50).exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

swift(USD 17043.50).exe

description pid process

Token: SeDebugPrivilege 1076 swift(USD 17043.50).exe

flow	ioc
4	api.ipify.org

description	pid	process	target process
PID 2040 set thread context of 1076	2040	swift(USD 17043.50).exe	swift(USD 17043.50).exe

pid	process
1552	schtasks.exe

pid	process
1076	swift(USD 17043.50).exe
1076	swift(USD 17043.50).exe
1076	swift(USD 17043.50).exe

description	pid	process
Token: SeDebugPrivilege	1076	swift(USD 17043.50).exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

swift(USD 17043.50).exe

description	pid	process	target process
PID 2040 wrote to memory of 1552	2040	swift(USD 17043.50).exe	schtasks.exe
PID 2040 wrote to memory of 1552	2040	swift(USD 17043.50).exe	schtasks.exe
PID 2040 wrote to memory of 1552	2040	swift(USD 17043.50).exe	schtasks.exe
PID 2040 wrote to memory of 1552	2040	swift(USD 17043.50).exe	schtasks.exe
PID 2040 wrote to memory of 1076	2040	swift(USD 17043.50).exe	swift(USD 17043.50).exe
PID 2040 wrote to memory of 1076	2040	swift(USD 17043.50).exe	swift(USD 17043.50).exe
PID 2040 wrote to memory of 1076	2040	swift(USD 17043.50).exe	swift(USD 17043.50).exe
PID 2040 wrote to memory of 1076	2040	swift(USD 17043.50).exe	swift(USD 17043.50).exe
PID 2040 wrote to memory of 1076	2040	swift(USD 17043.50).exe	swift(USD 17043.50).exe
PID 2040 wrote to memory of 1076	2040	swift(USD 17043.50).exe	swift(USD 17043.50).exe
PID 2040 wrote to memory of 1076	2040	swift(USD 17043.50).exe	swift(USD 17043.50).exe
PID 2040 wrote to memory of 1076	2040	swift(USD 17043.50).exe	swift(USD 17043.50).exe
PID 2040 wrote to memory of 1076	2040	swift(USD 17043.50).exe	swift(USD 17043.50).exe

outlook_office_path 1 IoCs

Processes:

swift(USD 17043.50).exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	swift(USD 17043.50).exe

outlook_win_path 1 IoCs

Processes:

swift(USD 17043.50).exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	swift(USD 17043.50).exe

C:\Users\Admin\AppData\Local\Temp\swift(USD 17043.50).exe
"C:\Users\Admin\AppData\Local\Temp\swift(USD 17043.50).exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2040

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bGXvjJba" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE8CA.tmp"
2⤵
- Creates scheduled task(s)
PID:1552

C:\Users\Admin\AppData\Local\Temp\swift(USD 17043.50).exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1076

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpE8CA.tmp

Filesize
1KB

MD5
0e2e5228bf38f22539ab60406eca3e53

SHA1
11bbd6af00faaa4a660cd929eb17ab9fb5295939

SHA256
f5a546ade58c7257a4f65fb978675f7d42e3e90292bf1c225d76279a08ed8dc9

SHA512
b049d98837aaa850f2a2293ea95b507c949f2107d3a89b640f73212d0444f967338264176016695d4d90bac0fe704ec45b2266b1b214e1dbd3a0f24d5a15d657

Download Submit
memory/1076-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1076-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1076-71-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1076-69-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1076-67-0x0000000000437C4E-mapping.dmp

Download
memory/1076-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1076-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1076-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1552-59-0x0000000000000000-mapping.dmp

Download
memory/2040-54-0x0000000000F00000-0x0000000000F8C000-memory.dmp

Filesize
560KB

Download
memory/2040-55-0x0000000075D61000-0x0000000075D63000-memory.dmp

Filesize
8KB

Download
memory/2040-56-0x00000000005A0000-0x00000000005B2000-memory.dmp

Filesize
72KB

Download
memory/2040-58-0x0000000004840000-0x000000000487C000-memory.dmp

Filesize
240KB

Download
memory/2040-57-0x0000000007CE0000-0x0000000007D60000-memory.dmp

Filesize
512KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads