agenttesla | 8aa96715a5b46b901e8c8f881f49b9b731aab6287bd6680decf9a8d0d0b5855c

General

Target

Payment proof.exe
Size

697KB
MD5

770c4a7155b97c9ae3d3063b549be236
SHA1

a03ba8d2304f7f9bfbb592e0b4890705931aee28
SHA256

19c8294fa46bf25f304b34352f274c4ef8271ed913ceba438eff4db2cabba5b7
SHA512

4163476d132052ddda57b683bcb34b15d2b6650a7ead32a02559d8a27ad4dd0f6b3cd38452507fafda6238bba6be8481ab214d6a30860c2997eb889bea3b5bdf
SSDEEP

12288:NbSJgvm6ikDZcWcTHLW3D5POOgfG54IC/p2vNx0KWy//GgZx9jMD:NbSJgvm6ikSTC5eu54IcuNxfWw/5Zx9Y

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$
Email To:
[email protected]

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation	Payment proof.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-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment proof.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment proof.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment proof.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3004 set thread context of 544	3004	Payment proof.exe	96

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
4376	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3004	Payment proof.exe
3004	Payment proof.exe
3004	Payment proof.exe
3004	Payment proof.exe
3004	Payment proof.exe
3004	Payment proof.exe
436	powershell.exe
436	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3004	Payment proof.exe
Token: SeDebugPrivilege	436	powershell.exe
Token: SeDebugPrivilege	544	Payment proof.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
544	Payment proof.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 436	3004	Payment proof.exe	90
PID 3004 wrote to memory of 436	3004	Payment proof.exe	90
PID 3004 wrote to memory of 436	3004	Payment proof.exe	90
PID 3004 wrote to memory of 4376	3004	Payment proof.exe	92
PID 3004 wrote to memory of 4376	3004	Payment proof.exe	92
PID 3004 wrote to memory of 4376	3004	Payment proof.exe	92
PID 3004 wrote to memory of 3056	3004	Payment proof.exe	94
PID 3004 wrote to memory of 3056	3004	Payment proof.exe	94
PID 3004 wrote to memory of 3056	3004	Payment proof.exe	94
PID 3004 wrote to memory of 3444	3004	Payment proof.exe	95
PID 3004 wrote to memory of 3444	3004	Payment proof.exe	95
PID 3004 wrote to memory of 3444	3004	Payment proof.exe	95
PID 3004 wrote to memory of 544	3004	Payment proof.exe	96
PID 3004 wrote to memory of 544	3004	Payment proof.exe	96
PID 3004 wrote to memory of 544	3004	Payment proof.exe	96
PID 3004 wrote to memory of 544	3004	Payment proof.exe	96
PID 3004 wrote to memory of 544	3004	Payment proof.exe	96
PID 3004 wrote to memory of 544	3004	Payment proof.exe	96
PID 3004 wrote to memory of 544	3004	Payment proof.exe	96
PID 3004 wrote to memory of 544	3004	Payment proof.exe	96

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment proof.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment proof.exe

C:\Users\Admin\AppData\Local\Temp\Payment proof.exe
"C:\Users\Admin\AppData\Local\Temp\Payment proof.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3004
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GuFZsoSisz.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:436
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GuFZsoSisz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4508.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4376
- C:\Users\Admin\AppData\Local\Temp\Payment proof.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment proof.exe"
  2⤵
  PID:3056
- C:\Users\Admin\AppData\Local\Temp\Payment proof.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment proof.exe"
  2⤵
  PID:3444
- C:\Users\Admin\AppData\Local\Temp\Payment proof.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment proof.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:544

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\__PSScriptPolicyTest_nwnu1vw5.ivg.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4508.tmp

Filesize
1KB

MD5
f3ead098dbe144c7e68c6e660af835bd

SHA1
1dc4e34e93050e70c79e872e6116b64aea3e6893

SHA256
b6bc48e35d5f31b2284c6ba1625fd83af7cfb8313923bede7486b8f02de1392d

SHA512
bc517c9738a572cfdcd2c7830bcc042ed1cc500b465d57cf44042e73dc3b906494c413220e3d9961971371dd970122079f0ec658b16fe5d86046a25c4facbe98

Download Submit
memory/436-179-0x0000000007780000-0x0000000007DFA000-memory.dmp

Filesize
6.5MB

Download
memory/436-148-0x0000000004B20000-0x0000000004B30000-memory.dmp

Filesize
64KB

Download
memory/436-193-0x0000000007450000-0x0000000007458000-memory.dmp

Filesize
32KB

Download
memory/436-192-0x0000000007470000-0x000000000748A000-memory.dmp

Filesize
104KB

Download
memory/436-191-0x0000000007360000-0x000000000736E000-memory.dmp

Filesize
56KB

Download
memory/436-144-0x00000000024F0000-0x0000000002526000-memory.dmp

Filesize
216KB

Download
memory/436-190-0x00000000073B0000-0x0000000007446000-memory.dmp

Filesize
600KB

Download
memory/436-147-0x0000000005160000-0x0000000005788000-memory.dmp

Filesize
6.2MB

Download
memory/436-182-0x00000000071A0000-0x00000000071AA000-memory.dmp

Filesize
40KB

Download
memory/436-176-0x00000000063E0000-0x00000000063FE000-memory.dmp

Filesize
120KB

Download
memory/436-149-0x0000000004B20000-0x0000000004B30000-memory.dmp

Filesize
64KB

Download
memory/436-151-0x0000000004F60000-0x0000000004F82000-memory.dmp

Filesize
136KB

Download
memory/436-153-0x0000000005080000-0x00000000050E6000-memory.dmp

Filesize
408KB

Download
memory/436-180-0x0000000007130000-0x000000000714A000-memory.dmp

Filesize
104KB

Download
memory/436-178-0x000000007F850000-0x000000007F860000-memory.dmp

Filesize
64KB

Download
memory/436-166-0x0000000070CA0000-0x0000000070CEC000-memory.dmp

Filesize
304KB

Download
memory/436-177-0x0000000004B20000-0x0000000004B30000-memory.dmp

Filesize
64KB

Download
memory/436-163-0x0000000005E20000-0x0000000005E3E000-memory.dmp

Filesize
120KB

Download
memory/436-165-0x0000000006400000-0x0000000006432000-memory.dmp

Filesize
200KB

Download
memory/544-164-0x00000000053F0000-0x0000000005400000-memory.dmp

Filesize
64KB

Download
memory/544-146-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/544-181-0x00000000069B0000-0x0000000006A00000-memory.dmp

Filesize
320KB

Download
memory/544-152-0x0000000005470000-0x00000000054D6000-memory.dmp

Filesize
408KB

Download
memory/544-183-0x0000000006C00000-0x0000000006DC2000-memory.dmp

Filesize
1.8MB

Download
memory/544-196-0x00000000053F0000-0x0000000005400000-memory.dmp

Filesize
64KB

Download
memory/3004-136-0x0000000004DB0000-0x0000000004DBA000-memory.dmp

Filesize
40KB

Download
memory/3004-133-0x00000000002C0000-0x0000000000374000-memory.dmp

Filesize
720KB

Download
memory/3004-134-0x00000000052B0000-0x0000000005854000-memory.dmp

Filesize
5.6MB

Download
memory/3004-135-0x0000000004D00000-0x0000000004D92000-memory.dmp

Filesize
584KB

Download
memory/3004-139-0x00000000069B0000-0x0000000006A4C000-memory.dmp

Filesize
624KB

Download
memory/3004-138-0x0000000004E20000-0x0000000004E30000-memory.dmp

Filesize
64KB

Download
memory/3004-137-0x0000000004E20000-0x0000000004E30000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads