agenttesla | 18685cc299f03f907413c789321ea1131326fec4a71de97194814685ba0dba38

Analysis

max time kernel
147s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/02/2024, 14:12

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General

Target

Bank Copy 022824001.pdf.exe
Size

703KB
MD5

c56407abd66f8bb4eaa318e56f464f71
SHA1

134d8ad6789d8c500005754da686ddc7d46e92d1
SHA256

18685cc299f03f907413c789321ea1131326fec4a71de97194814685ba0dba38
SHA512

6f52056d194dcaedba67bf2f29a7036e4172008085ee6cd1c0734077801c28c961501d1c535cd3bb7086c08cf7ffc29de9098770dbe93bd382554242a0ae07cc
SSDEEP

12288:vW+L9bW9ezd6Ztw4C8zFVK52RoA5UCWEFElQ+Nij2DGoNHJqCf9OK96bkR:vbL9iyYnRC8zA26A5hxOlQ+cCJNHgKE+

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.ronaldsmith.loan
Port:
587
Username:
[email protected]
Password:
BillionPay$

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ronaldsmith.loan
Port:
587
Username:
[email protected]
Password:
BillionPay$
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-1-5-21-2727153400-192325109-1870347593-1000\Control Panel\International\Geo\Nation	Bank Copy 022824001.pdf.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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
T1552.001
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
T1552.001
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
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1020 set thread context of 4964	1020	Bank Copy 022824001.pdf.exe	97

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/Job

T1053

pid	Process
4976	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1652	powershell.exe
1640	powershell.exe
4964	Bank Copy 022824001.pdf.exe
4964	Bank Copy 022824001.pdf.exe
1640	powershell.exe
1652	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1640	powershell.exe
Token: SeDebugPrivilege	1652	powershell.exe
Token: SeDebugPrivilege	4964	Bank Copy 022824001.pdf.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4964	Bank Copy 022824001.pdf.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1020 wrote to memory of 1652	1020	Bank Copy 022824001.pdf.exe	91
PID 1020 wrote to memory of 1652	1020	Bank Copy 022824001.pdf.exe	91
PID 1020 wrote to memory of 1652	1020	Bank Copy 022824001.pdf.exe	91
PID 1020 wrote to memory of 1640	1020	Bank Copy 022824001.pdf.exe	93
PID 1020 wrote to memory of 1640	1020	Bank Copy 022824001.pdf.exe	93
PID 1020 wrote to memory of 1640	1020	Bank Copy 022824001.pdf.exe	93
PID 1020 wrote to memory of 4976	1020	Bank Copy 022824001.pdf.exe	95
PID 1020 wrote to memory of 4976	1020	Bank Copy 022824001.pdf.exe	95
PID 1020 wrote to memory of 4976	1020	Bank Copy 022824001.pdf.exe	95
PID 1020 wrote to memory of 4964	1020	Bank Copy 022824001.pdf.exe	97
PID 1020 wrote to memory of 4964	1020	Bank Copy 022824001.pdf.exe	97
PID 1020 wrote to memory of 4964	1020	Bank Copy 022824001.pdf.exe	97
PID 1020 wrote to memory of 4964	1020	Bank Copy 022824001.pdf.exe	97
PID 1020 wrote to memory of 4964	1020	Bank Copy 022824001.pdf.exe	97
PID 1020 wrote to memory of 4964	1020	Bank Copy 022824001.pdf.exe	97
PID 1020 wrote to memory of 4964	1020	Bank Copy 022824001.pdf.exe	97
PID 1020 wrote to memory of 4964	1020	Bank Copy 022824001.pdf.exe	97

C:\Users\Admin\AppData\Local\Temp\Bank Copy 022824001.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Bank Copy 022824001.pdf.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1020
- 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\Bank Copy 022824001.pdf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1652
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nvLQFOOBRNypY.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1640
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nvLQFOOBRNypY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8FEC.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4976
- C:\Users\Admin\AppData\Local\Temp\Bank Copy 022824001.pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\Bank Copy 022824001.pdf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
3e3622c8267cc6cbe4ae687ba321f625

SHA1
7b21a3d9d8d9a33f9f6e2bbf4a31ac3904448af8

SHA256
d940f62c74c0deb733a5263c9a3cef74c846c621c12e756f6e10a2b4130acd69

SHA512
9329084019dbf9d31aa503a62936157cec0e5c1bbd8c209d790780cc0c4486d97ea4d54caca5ec25d51de0a226f277f4eaf5731cb5b3ba8e589c5682e6f106b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_usf0afiq.khw.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8FEC.tmp

Filesize
1KB

MD5
fa42c30f2910f918b9bc6ee801ac8b95

SHA1
573a336c5f31cfdf321cbe403bbc1b76326bc3df

SHA256
386993a5e67838efdd8d89d0c2ca4ad51d0f29d5b631695959dc6977274e5073

SHA512
17b0a6221adbca17e3ce08694293accceba60e1d02f4b31c5ef20c33a91d10f6ecdfadcbdd7f7f25a065d66b39036ec73fabb871ea8eb0696d325d9d2a7c0719

Download Submit
memory/1020-9-0x0000000005340000-0x0000000005352000-memory.dmp

Filesize
72KB

Download
memory/1020-51-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/1020-6-0x0000000005BA0000-0x0000000005C3C000-memory.dmp

Filesize
624KB

Download
memory/1020-7-0x0000000006540000-0x000000000655C000-memory.dmp

Filesize
112KB

Download
memory/1020-8-0x0000000007250000-0x000000000725C000-memory.dmp

Filesize
48KB

Download
memory/1020-5-0x0000000005AD0000-0x0000000005ADA000-memory.dmp

Filesize
40KB

Download
memory/1020-10-0x0000000006F30000-0x0000000006FB4000-memory.dmp

Filesize
528KB

Download
memory/1020-0-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/1020-4-0x0000000005AF0000-0x0000000005B00000-memory.dmp

Filesize
64KB

Download
memory/1020-3-0x0000000005930000-0x00000000059C2000-memory.dmp

Filesize
584KB

Download
memory/1020-48-0x0000000005AF0000-0x0000000005B00000-memory.dmp

Filesize
64KB

Download
memory/1020-1-0x0000000000EC0000-0x0000000000F72000-memory.dmp

Filesize
712KB

Download
memory/1020-25-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/1020-2-0x0000000005E00000-0x00000000063A4000-memory.dmp

Filesize
5.6MB

Download
memory/1640-91-0x0000000007A70000-0x0000000007A78000-memory.dmp

Filesize
32KB

Download
memory/1640-84-0x0000000007750000-0x000000000776A000-memory.dmp

Filesize
104KB

Download
memory/1640-20-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/1640-98-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/1640-32-0x0000000005DD0000-0x0000000005E36000-memory.dmp

Filesize
408KB

Download
memory/1640-90-0x0000000007A90000-0x0000000007AAA000-memory.dmp

Filesize
104KB

Download
memory/1640-26-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download
memory/1640-85-0x00000000077C0000-0x00000000077CA000-memory.dmp

Filesize
40KB

Download
memory/1640-89-0x0000000007990000-0x00000000079A4000-memory.dmp

Filesize
80KB

Download
memory/1640-21-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download
memory/1640-24-0x0000000005D60000-0x0000000005DC6000-memory.dmp

Filesize
408KB

Download
memory/1640-69-0x00000000069C0000-0x00000000069DE000-memory.dmp

Filesize
120KB

Download
memory/1640-70-0x0000000007600000-0x00000000076A3000-memory.dmp

Filesize
652KB

Download
memory/1640-53-0x0000000006420000-0x000000000643E000-memory.dmp

Filesize
120KB

Download
memory/1640-54-0x0000000006460000-0x00000000064AC000-memory.dmp

Filesize
304KB

Download
memory/1640-59-0x0000000071640000-0x000000007168C000-memory.dmp

Filesize
304KB

Download
memory/1640-55-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download
memory/1640-57-0x000000007F2D0000-0x000000007F2E0000-memory.dmp

Filesize
64KB

Download
memory/1640-58-0x0000000006A10000-0x0000000006A42000-memory.dmp

Filesize
200KB

Download
memory/1652-46-0x0000000005FD0000-0x0000000006324000-memory.dmp

Filesize
3.3MB

Download
memory/1652-88-0x0000000007A20000-0x0000000007A2E000-memory.dmp

Filesize
56KB

Download
memory/1652-99-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/1652-71-0x0000000071640000-0x000000007168C000-memory.dmp

Filesize
304KB

Download
memory/1652-72-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/1652-82-0x000000007FD60000-0x000000007FD70000-memory.dmp

Filesize
64KB

Download
memory/1652-83-0x0000000007E40000-0x00000000084BA000-memory.dmp

Filesize
6.5MB

Download
memory/1652-15-0x0000000002BC0000-0x0000000002BF6000-memory.dmp

Filesize
216KB

Download
memory/1652-16-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/1652-86-0x0000000007A70000-0x0000000007B06000-memory.dmp

Filesize
600KB

Download
memory/1652-87-0x00000000079F0000-0x0000000007A01000-memory.dmp

Filesize
68KB

Download
memory/1652-56-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download
memory/1652-23-0x0000000005D40000-0x0000000005D62000-memory.dmp

Filesize
136KB

Download
memory/1652-18-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download
memory/1652-19-0x00000000056E0000-0x0000000005D08000-memory.dmp

Filesize
6.2MB

Download
memory/1652-17-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download
memory/4964-92-0x0000000005DB0000-0x0000000005E00000-memory.dmp

Filesize
320KB

Download
memory/4964-47-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4964-50-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/4964-52-0x0000000004FF0000-0x0000000005000000-memory.dmp

Filesize
64KB

Download
memory/4964-100-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download