agenttesla | b79d1da91f9a15f6bc930bd5b4bf714c016862f04052c3dd5cb79c3464e0f775

Analysis

max time kernel
145s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
19/05/2023, 06:40

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General

Target

R09876556789000G.jar
Size

1.1MB
MD5

89b1c7884d5ec1bfc18142f725fde3f8
SHA1

e95ab3a5eca60dd08fe4703abe420a29cf357a2f
SHA256

b79d1da91f9a15f6bc930bd5b4bf714c016862f04052c3dd5cb79c3464e0f775
SHA512

1f81f2de35ad05321fc3761b601a1a82af7e64d93f5072acfbcd262a34ae8acd610a93629369963dfa35e893aae7b423030456a896d11bc965544f73aa94934f
SSDEEP

24576:EoOQtokLVRpJOemLmrq5OI5HR735U09kLVRpJOemLmrq5OI5HR735U0C:EjkBRpXrq5nHR779kBRpXrq5nHR77C

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.ionos.mx
Port:
587
Username:
[email protected]
Password:
Ku77yE-Mail-1980.!
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Drops startup file 3 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.exe

Executes dropped EXE 6 IoCs

pid	Process
4076	9qHd.exe
4904	hmx6w5V.exe
4972	hmx6w5V.exe
2036	9qHd.exe
740	9qHd.exe
2772	9qHd.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 6 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9qHd.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hmx6w5V.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hmx6w5V.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hmx6w5V.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9qHd.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9qHd.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
25	api.ipify.org
22	api.ipify.org
24	api.ipify.org

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4904 set thread context of 4972	4904	hmx6w5V.exe	92
PID 4076 set thread context of 2036	4076	9qHd.exe	94

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4752	Powershell.exe
4512	Powershell.exe
4752	Powershell.exe
4512	Powershell.exe
2036	9qHd.exe
2036	9qHd.exe
4972	hmx6w5V.exe
4972	hmx6w5V.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4512	Powershell.exe
Token: SeDebugPrivilege	4752	Powershell.exe
Token: SeDebugPrivilege	4972	hmx6w5V.exe
Token: SeDebugPrivilege	2036	9qHd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4536	java.exe

Suspicious use of WriteProcessMemory 34 IoCs

description	pid	Process	procid_target
PID 4536 wrote to memory of 4076	4536	java.exe	85
PID 4536 wrote to memory of 4076	4536	java.exe	85
PID 4536 wrote to memory of 4076	4536	java.exe	85
PID 4536 wrote to memory of 4904	4536	java.exe	86
PID 4536 wrote to memory of 4904	4536	java.exe	86
PID 4536 wrote to memory of 4904	4536	java.exe	86
PID 4076 wrote to memory of 4752	4076	9qHd.exe	88
PID 4076 wrote to memory of 4752	4076	9qHd.exe	88
PID 4076 wrote to memory of 4752	4076	9qHd.exe	88
PID 4904 wrote to memory of 4512	4904	hmx6w5V.exe	87
PID 4904 wrote to memory of 4512	4904	hmx6w5V.exe	87
PID 4904 wrote to memory of 4512	4904	hmx6w5V.exe	87
PID 4904 wrote to memory of 4972	4904	hmx6w5V.exe	92
PID 4904 wrote to memory of 4972	4904	hmx6w5V.exe	92
PID 4904 wrote to memory of 4972	4904	hmx6w5V.exe	92
PID 4076 wrote to memory of 740	4076	9qHd.exe	91
PID 4076 wrote to memory of 740	4076	9qHd.exe	91
PID 4076 wrote to memory of 740	4076	9qHd.exe	91
PID 4904 wrote to memory of 4972	4904	hmx6w5V.exe	92
PID 4904 wrote to memory of 4972	4904	hmx6w5V.exe	92
PID 4904 wrote to memory of 4972	4904	hmx6w5V.exe	92
PID 4904 wrote to memory of 4972	4904	hmx6w5V.exe	92
PID 4904 wrote to memory of 4972	4904	hmx6w5V.exe	92
PID 4076 wrote to memory of 2772	4076	9qHd.exe	93
PID 4076 wrote to memory of 2772	4076	9qHd.exe	93
PID 4076 wrote to memory of 2772	4076	9qHd.exe	93
PID 4076 wrote to memory of 2036	4076	9qHd.exe	94
PID 4076 wrote to memory of 2036	4076	9qHd.exe	94
PID 4076 wrote to memory of 2036	4076	9qHd.exe	94
PID 4076 wrote to memory of 2036	4076	9qHd.exe	94
PID 4076 wrote to memory of 2036	4076	9qHd.exe	94
PID 4076 wrote to memory of 2036	4076	9qHd.exe	94
PID 4076 wrote to memory of 2036	4076	9qHd.exe	94
PID 4076 wrote to memory of 2036	4076	9qHd.exe	94

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	hmx6w5V.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	hmx6w5V.exe

C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\R09876556789000G.jar
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4536
- C:\Users\Admin\9qHd.exe
  C:\Users\Admin\9qHd.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:4076
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
    "Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\9qHd.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'
    3⤵
    - Drops startup file
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4752
- - C:\Users\Admin\9qHd.exe
    "C:\Users\Admin\9qHd.exe"
    3⤵
    - Executes dropped EXE
    PID:740
- - C:\Users\Admin\9qHd.exe
    "C:\Users\Admin\9qHd.exe"
    3⤵
    - Executes dropped EXE
    PID:2772
- - C:\Users\Admin\9qHd.exe
    "C:\Users\Admin\9qHd.exe"
    3⤵
    - Executes dropped EXE
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2036
- C:\Users\Admin\hmx6w5V.exe
  "C:\Users\Admin\hmx6w5V.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:4904
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
    "Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\hmx6w5V.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'
    3⤵
    - Drops startup file
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4512
- - C:\Users\Admin\hmx6w5V.exe
    "C:\Users\Admin\hmx6w5V.exe"
    3⤵
    - Executes dropped EXE
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:4972

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\9qHd.exe

Filesize
815KB

MD5
d1f6fe10493bfd93348ff96d17fc74d9

SHA1
f25bbe742f47d68d63b78b9e9a7bb0a75a285069

SHA256
0c8d77c17748259273ec1465d53b38444f5102d79cdd14bd3053e3cb381d7322

SHA512
a868977429b3237adbe8fa5e0ea0cf46dd4063b2fa56009d46e71507468f19d85b9fcdd7df14949f9b4f20682b5f272f70417c82c9b0b83f6acf4b8764efc806

Download Submit
C:\Users\Admin\9qHd.exe

Filesize
815KB

MD5
d1f6fe10493bfd93348ff96d17fc74d9

SHA1
f25bbe742f47d68d63b78b9e9a7bb0a75a285069

SHA256
0c8d77c17748259273ec1465d53b38444f5102d79cdd14bd3053e3cb381d7322

SHA512
a868977429b3237adbe8fa5e0ea0cf46dd4063b2fa56009d46e71507468f19d85b9fcdd7df14949f9b4f20682b5f272f70417c82c9b0b83f6acf4b8764efc806

Download Submit
C:\Users\Admin\9qHd.exe

Filesize
815KB

MD5
d1f6fe10493bfd93348ff96d17fc74d9

SHA1
f25bbe742f47d68d63b78b9e9a7bb0a75a285069

SHA256
0c8d77c17748259273ec1465d53b38444f5102d79cdd14bd3053e3cb381d7322

SHA512
a868977429b3237adbe8fa5e0ea0cf46dd4063b2fa56009d46e71507468f19d85b9fcdd7df14949f9b4f20682b5f272f70417c82c9b0b83f6acf4b8764efc806

Download Submit
C:\Users\Admin\9qHd.exe

Filesize
815KB

MD5
d1f6fe10493bfd93348ff96d17fc74d9

SHA1
f25bbe742f47d68d63b78b9e9a7bb0a75a285069

SHA256
0c8d77c17748259273ec1465d53b38444f5102d79cdd14bd3053e3cb381d7322

SHA512
a868977429b3237adbe8fa5e0ea0cf46dd4063b2fa56009d46e71507468f19d85b9fcdd7df14949f9b4f20682b5f272f70417c82c9b0b83f6acf4b8764efc806

Download Submit
C:\Users\Admin\9qHd.exe

Filesize
815KB

MD5
d1f6fe10493bfd93348ff96d17fc74d9

SHA1
f25bbe742f47d68d63b78b9e9a7bb0a75a285069

SHA256
0c8d77c17748259273ec1465d53b38444f5102d79cdd14bd3053e3cb381d7322

SHA512
a868977429b3237adbe8fa5e0ea0cf46dd4063b2fa56009d46e71507468f19d85b9fcdd7df14949f9b4f20682b5f272f70417c82c9b0b83f6acf4b8764efc806

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Powershell.exe.log

Filesize
1KB

MD5
def65711d78669d7f8e69313be4acf2e

SHA1
6522ebf1de09eeb981e270bd95114bc69a49cda6

SHA256
aa1c97cdbce9a848f1db2ad483f19caa535b55a3a1ef2ad1260e0437002bc82c

SHA512
05b2f9cd9bc3b46f52fded320b68e05f79b2b3ceaeb13e5d87ae9f8cd8e6c90bbb4ffa4da8192c2bfe0f58826cabff2e99e7c5cc8dd47037d4eb7bfc6f2710a7

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

Filesize
15KB

MD5
3c55878f77a23a052dae2e7c9b0bbdad

SHA1
bf42dc0b4b911ee5e3b942649fdfd895cb0763de

SHA256
d6a6bb38e1bbb1239cad3f5b806bb7507f3fdf67d44cbb1b5c0b7fb74a9b3158

SHA512
a37115bf63335ba0bf902c1c1a76ea4bf57ea3bb370f4505c131a35e681bcf7f4488b8590cec7d88423aeb3362522dcc34f0e60688cdb2da485408278b571f1d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fhpyzbt3.r42.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe

Filesize
815KB

MD5
d1f6fe10493bfd93348ff96d17fc74d9

SHA1
f25bbe742f47d68d63b78b9e9a7bb0a75a285069

SHA256
0c8d77c17748259273ec1465d53b38444f5102d79cdd14bd3053e3cb381d7322

SHA512
a868977429b3237adbe8fa5e0ea0cf46dd4063b2fa56009d46e71507468f19d85b9fcdd7df14949f9b4f20682b5f272f70417c82c9b0b83f6acf4b8764efc806

Download Submit
C:\Users\Admin\hmx6w5V.exe

Filesize
815KB

MD5
d1f6fe10493bfd93348ff96d17fc74d9

SHA1
f25bbe742f47d68d63b78b9e9a7bb0a75a285069

SHA256
0c8d77c17748259273ec1465d53b38444f5102d79cdd14bd3053e3cb381d7322

SHA512
a868977429b3237adbe8fa5e0ea0cf46dd4063b2fa56009d46e71507468f19d85b9fcdd7df14949f9b4f20682b5f272f70417c82c9b0b83f6acf4b8764efc806

Download Submit
C:\Users\Admin\hmx6w5V.exe

Filesize
815KB

MD5
d1f6fe10493bfd93348ff96d17fc74d9

SHA1
f25bbe742f47d68d63b78b9e9a7bb0a75a285069

SHA256
0c8d77c17748259273ec1465d53b38444f5102d79cdd14bd3053e3cb381d7322

SHA512
a868977429b3237adbe8fa5e0ea0cf46dd4063b2fa56009d46e71507468f19d85b9fcdd7df14949f9b4f20682b5f272f70417c82c9b0b83f6acf4b8764efc806

Download Submit
C:\Users\Admin\hmx6w5V.exe

Filesize
815KB

MD5
d1f6fe10493bfd93348ff96d17fc74d9

SHA1
f25bbe742f47d68d63b78b9e9a7bb0a75a285069

SHA256
0c8d77c17748259273ec1465d53b38444f5102d79cdd14bd3053e3cb381d7322

SHA512
a868977429b3237adbe8fa5e0ea0cf46dd4063b2fa56009d46e71507468f19d85b9fcdd7df14949f9b4f20682b5f272f70417c82c9b0b83f6acf4b8764efc806

Download Submit
C:\Users\Admin\hmx6w5V.exe

Filesize
815KB

MD5
d1f6fe10493bfd93348ff96d17fc74d9

SHA1
f25bbe742f47d68d63b78b9e9a7bb0a75a285069

SHA256
0c8d77c17748259273ec1465d53b38444f5102d79cdd14bd3053e3cb381d7322

SHA512
a868977429b3237adbe8fa5e0ea0cf46dd4063b2fa56009d46e71507468f19d85b9fcdd7df14949f9b4f20682b5f272f70417c82c9b0b83f6acf4b8764efc806

Download Submit
memory/2036-249-0x0000000006860000-0x0000000006A22000-memory.dmp

Filesize
1.8MB

Download
memory/2036-248-0x0000000006640000-0x0000000006690000-memory.dmp

Filesize
320KB

Download
memory/2036-234-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

Download
memory/2036-252-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

Download
memory/4076-197-0x00000000048E0000-0x00000000048F0000-memory.dmp

Filesize
64KB

Download
memory/4076-186-0x0000000004970000-0x0000000004A02000-memory.dmp

Filesize
584KB

Download
memory/4512-237-0x0000000006480000-0x00000000064A2000-memory.dmp

Filesize
136KB

Download
memory/4512-200-0x0000000005030000-0x0000000005658000-memory.dmp

Filesize
6.2MB

Download
memory/4512-201-0x0000000004F50000-0x0000000004F72000-memory.dmp

Filesize
136KB

Download
memory/4512-203-0x00000000057D0000-0x0000000005836000-memory.dmp

Filesize
408KB

Download
memory/4512-235-0x00000000064B0000-0x0000000006546000-memory.dmp

Filesize
600KB

Download
memory/4512-213-0x00000000049F0000-0x0000000004A00000-memory.dmp

Filesize
64KB

Download
memory/4512-222-0x00000000049F0000-0x0000000004A00000-memory.dmp

Filesize
64KB

Download
memory/4536-195-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

Download
memory/4536-194-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

Download
memory/4536-154-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

Download
memory/4536-189-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

Download
memory/4536-146-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

Download
memory/4752-214-0x0000000004770000-0x0000000004780000-memory.dmp

Filesize
64KB

Download
memory/4752-232-0x0000000005C20000-0x0000000005C3E000-memory.dmp

Filesize
120KB

Download
memory/4752-236-0x00000000060D0000-0x00000000060EA000-memory.dmp

Filesize
104KB

Download
memory/4752-199-0x0000000004640000-0x0000000004676000-memory.dmp

Filesize
216KB

Download
memory/4752-224-0x0000000004770000-0x0000000004780000-memory.dmp

Filesize
64KB

Download
memory/4752-202-0x00000000054D0000-0x0000000005536000-memory.dmp

Filesize
408KB

Download
memory/4904-184-0x0000000000DA0000-0x0000000000E72000-memory.dmp

Filesize
840KB

Download
memory/4904-185-0x0000000005DF0000-0x0000000006394000-memory.dmp

Filesize
5.6MB

Download
memory/4904-196-0x00000000058E0000-0x000000000597C000-memory.dmp

Filesize
624KB

Download
memory/4904-198-0x0000000005980000-0x0000000005990000-memory.dmp

Filesize
64KB

Download
memory/4972-233-0x0000000005680000-0x0000000005690000-memory.dmp

Filesize
64KB

Download
memory/4972-226-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4972-250-0x0000000006E00000-0x0000000006E0A000-memory.dmp

Filesize
40KB

Download
memory/4972-251-0x0000000005680000-0x0000000005690000-memory.dmp

Filesize
64KB

Download