agenttesla | 87c1f33e1a2f359854fe99b0724a05efcfe41b143a3e7c5470dd3a7c63a508c1

General

Target

Returned Swift Transfer.exe
Size

707KB
MD5

a13db605cdab1448b54765e86b27c846
SHA1

909f60b2c7f22e6b2a48c920d5dacc629fddb8a3
SHA256

87c1f33e1a2f359854fe99b0724a05efcfe41b143a3e7c5470dd3a7c63a508c1
SHA512

3c7cdf844f2c9bd6ac652f1ba8e245f2997b3f532c2b22e4337a2351c1983efd49f5a9c73d512959e288cc16c4609d20cf58908f055b094ce570c6e2e84b0183
SSDEEP

12288:5xZqHMYCPe8P2iisFQsMKC8HUVBKm/G58kgw3FQxmXEvinYSRjimOMt+:5xZqHMY2OinZMK54BDcgwQxmXminTjiQ

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.klay-au.com
Port:
587
Username:
hassan.mohamed@abyatr.com
Password:
infinity147

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.klay-au.com
Port:
587
Username:
hassan.mohamed@abyatr.com
Password:
infinity147
Email To:
david.marks@klay-au.com

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:

Returned Swift Transfer.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	Returned Swift Transfer.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:

Returned Swift Transfer.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Returned Swift Transfer.exe
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Returned Swift Transfer.exe
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Returned Swift Transfer.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Returned Swift Transfer.exe

description pid process target process

PID 4520 set thread context of 960 4520 Returned Swift Transfer.exe Returned Swift Transfer.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	pid	process	target process
PID 4520 set thread context of 960	4520	Returned Swift Transfer.exe	Returned Swift Transfer.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

Returned Swift Transfer.exepowershell.exe

pid	process
4520	Returned Swift Transfer.exe
4520	Returned Swift Transfer.exe
4520	Returned Swift Transfer.exe
4520	Returned Swift Transfer.exe
4520	Returned Swift Transfer.exe
4520	Returned Swift Transfer.exe
3080	powershell.exe
3080	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Returned Swift Transfer.exeReturned Swift Transfer.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4520	Returned Swift Transfer.exe
Token: SeDebugPrivilege	960	Returned Swift Transfer.exe
Token: SeDebugPrivilege	3080	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Returned Swift Transfer.exe

pid process

960 Returned Swift Transfer.exe

pid	process
960	Returned Swift Transfer.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

Returned Swift Transfer.exe

description	pid	process	target process
PID 4520 wrote to memory of 3080	4520	Returned Swift Transfer.exe	powershell.exe
PID 4520 wrote to memory of 3080	4520	Returned Swift Transfer.exe	powershell.exe
PID 4520 wrote to memory of 3080	4520	Returned Swift Transfer.exe	powershell.exe
PID 4520 wrote to memory of 2440	4520	Returned Swift Transfer.exe	Returned Swift Transfer.exe
PID 4520 wrote to memory of 2440	4520	Returned Swift Transfer.exe	Returned Swift Transfer.exe
PID 4520 wrote to memory of 2440	4520	Returned Swift Transfer.exe	Returned Swift Transfer.exe
PID 4520 wrote to memory of 384	4520	Returned Swift Transfer.exe	Returned Swift Transfer.exe
PID 4520 wrote to memory of 384	4520	Returned Swift Transfer.exe	Returned Swift Transfer.exe
PID 4520 wrote to memory of 384	4520	Returned Swift Transfer.exe	Returned Swift Transfer.exe
PID 4520 wrote to memory of 960	4520	Returned Swift Transfer.exe	Returned Swift Transfer.exe
PID 4520 wrote to memory of 960	4520	Returned Swift Transfer.exe	Returned Swift Transfer.exe
PID 4520 wrote to memory of 960	4520	Returned Swift Transfer.exe	Returned Swift Transfer.exe
PID 4520 wrote to memory of 960	4520	Returned Swift Transfer.exe	Returned Swift Transfer.exe
PID 4520 wrote to memory of 960	4520	Returned Swift Transfer.exe	Returned Swift Transfer.exe
PID 4520 wrote to memory of 960	4520	Returned Swift Transfer.exe	Returned Swift Transfer.exe
PID 4520 wrote to memory of 960	4520	Returned Swift Transfer.exe	Returned Swift Transfer.exe
PID 4520 wrote to memory of 960	4520	Returned Swift Transfer.exe	Returned Swift Transfer.exe

outlook_office_path 1 IoCs

Processes:

Returned Swift Transfer.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Returned Swift Transfer.exe

outlook_win_path 1 IoCs

Processes:

Returned Swift Transfer.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Returned Swift Transfer.exe

C:\Users\Admin\AppData\Local\Temp\Returned Swift Transfer.exe
"C:\Users\Admin\AppData\Local\Temp\Returned Swift Transfer.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4520

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Returned Swift Transfer.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3080

C:\Users\Admin\AppData\Local\Temp\Returned Swift Transfer.exe
"C:\Users\Admin\AppData\Local\Temp\Returned Swift Transfer.exe"
2⤵
PID:2440

C:\Users\Admin\AppData\Local\Temp\Returned Swift Transfer.exe
"C:\Users\Admin\AppData\Local\Temp\Returned Swift Transfer.exe"
2⤵
PID:384

C:\Users\Admin\AppData\Local\Temp\Returned Swift Transfer.exe
"C:\Users\Admin\AppData\Local\Temp\Returned Swift Transfer.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:960

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

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

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fcfbpmze.ugt.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/960-140-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/960-191-0x0000000005A00000-0x0000000005A10000-memory.dmp

Filesize
64KB

Download
memory/960-174-0x0000000006EB0000-0x0000000007072000-memory.dmp

Filesize
1.8MB

Download
memory/960-173-0x0000000006C90000-0x0000000006CE0000-memory.dmp

Filesize
320KB

Download
memory/960-158-0x0000000005A00000-0x0000000005A10000-memory.dmp

Filesize
64KB

Download
memory/960-143-0x00000000058C0000-0x0000000005926000-memory.dmp

Filesize
408KB

Download
memory/3080-142-0x0000000002F20000-0x0000000002F56000-memory.dmp

Filesize
216KB

Download
memory/3080-162-0x0000000070C00000-0x0000000070C4C000-memory.dmp

Filesize
304KB

Download
memory/3080-188-0x0000000007E70000-0x0000000007E78000-memory.dmp

Filesize
32KB

Download
memory/3080-144-0x0000000005A80000-0x00000000060A8000-memory.dmp

Filesize
6.2MB

Download
memory/3080-145-0x0000000005980000-0x00000000059A2000-memory.dmp

Filesize
136KB

Download
memory/3080-146-0x0000000006160000-0x00000000061C6000-memory.dmp

Filesize
408KB

Download
memory/3080-187-0x0000000007E90000-0x0000000007EAA000-memory.dmp

Filesize
104KB

Download
memory/3080-157-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

Filesize
64KB

Download
memory/3080-156-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

Filesize
64KB

Download
memory/3080-186-0x0000000007D80000-0x0000000007D8E000-memory.dmp

Filesize
56KB

Download
memory/3080-159-0x0000000006840000-0x000000000685E000-memory.dmp

Filesize
120KB

Download
memory/3080-160-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

Filesize
64KB

Download
memory/3080-161-0x0000000007A00000-0x0000000007A32000-memory.dmp

Filesize
200KB

Download
memory/3080-185-0x0000000007DD0000-0x0000000007E66000-memory.dmp

Filesize
600KB

Download
memory/3080-172-0x0000000006DF0000-0x0000000006E0E000-memory.dmp

Filesize
120KB

Download
memory/3080-184-0x0000000007BC0000-0x0000000007BCA000-memory.dmp

Filesize
40KB

Download
memory/3080-183-0x000000007FDC0000-0x000000007FDD0000-memory.dmp

Filesize
64KB

Download
memory/3080-176-0x0000000008190000-0x000000000880A000-memory.dmp

Filesize
6.5MB

Download
memory/3080-179-0x0000000007B50000-0x0000000007B6A000-memory.dmp

Filesize
104KB

Download
memory/4520-135-0x0000000005100000-0x0000000005192000-memory.dmp

Filesize
584KB

Download
memory/4520-136-0x0000000005290000-0x000000000529A000-memory.dmp

Filesize
40KB

Download
memory/4520-133-0x00000000006A0000-0x0000000000756000-memory.dmp

Filesize
728KB

Download
memory/4520-137-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/4520-138-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/4520-139-0x0000000008F70000-0x000000000900C000-memory.dmp

Filesize
624KB

Download
memory/4520-134-0x0000000005610000-0x0000000005BB4000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads