agenttesla | dc2f7e44a54641f62ac4e1c77858e3c14b2e2be132146d7825cbc4f664d6b277

Analysis

max time kernel
120s
max time network
133s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
11/10/2023, 20:46

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General

Target

RFQ-PO-2546586-Order.vbs
Size

819KB
MD5

25b0a36133dff66e88e78f04009e2d8a
SHA1

e921ebc17633db558f9e946bb5140194d9478c9d
SHA256

2995aa8430fc9f543ab42b0dccccaffbd35be2331af0d297286840f95e3892c5
SHA512

cc23cdcf0ab60a365fcc1c9b76ec66dc61ca911205facb3f213bc0cac82e5116ea4ae0a345ea85a2d2f785a6790579011622485db6fba344bf086ecba5b7f304
SSDEEP

12288:KzeMk0zJOIURGKwYSS+slnK+71MZzwlQr/uBCuuEj56G3bEeqg98H6HNDruoOlu1:UJ5ICYSSvnK+7yFwyKh5RzDSKpunlCR

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://discord.com/api/webhooks/1154500127105503392/R6BiC7dARQmkyLb_0ldw81r5Xwp7x5s272igjlbOJ-jB28vijuyNOHQOPyDEktE0nQAv

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
2028	anyname.exe
2868	anyname.exe

Loads dropped DLL 1 IoCs

pid	Process
2028	anyname.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
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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	anyname.exe
Key opened	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	anyname.exe
Key opened	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	anyname.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2028 set thread context of 2868	2028	anyname.exe	37

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
2508	schtasks.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
2028	anyname.exe
2028	anyname.exe
2028	anyname.exe
2028	anyname.exe
2028	anyname.exe
2028	anyname.exe
2028	anyname.exe
2028	anyname.exe
2028	anyname.exe
2028	anyname.exe
2028	anyname.exe
2028	anyname.exe
2028	anyname.exe
2028	anyname.exe
2028	anyname.exe
2028	anyname.exe
2028	anyname.exe
2028	anyname.exe
2028	anyname.exe
2028	anyname.exe
2028	anyname.exe
2868	anyname.exe
2868	anyname.exe
2604	powershell.exe
2764	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2028	anyname.exe
Token: SeDebugPrivilege	2868	anyname.exe
Token: SeDebugPrivilege	2604	powershell.exe
Token: SeDebugPrivilege	2764	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 2028	1968	WScript.exe	28
PID 1968 wrote to memory of 2028	1968	WScript.exe	28
PID 1968 wrote to memory of 2028	1968	WScript.exe	28
PID 1968 wrote to memory of 2028	1968	WScript.exe	28
PID 2028 wrote to memory of 2604	2028	anyname.exe	31
PID 2028 wrote to memory of 2604	2028	anyname.exe	31
PID 2028 wrote to memory of 2604	2028	anyname.exe	31
PID 2028 wrote to memory of 2604	2028	anyname.exe	31
PID 2028 wrote to memory of 2764	2028	anyname.exe	33
PID 2028 wrote to memory of 2764	2028	anyname.exe	33
PID 2028 wrote to memory of 2764	2028	anyname.exe	33
PID 2028 wrote to memory of 2764	2028	anyname.exe	33
PID 2028 wrote to memory of 2508	2028	anyname.exe	34
PID 2028 wrote to memory of 2508	2028	anyname.exe	34
PID 2028 wrote to memory of 2508	2028	anyname.exe	34
PID 2028 wrote to memory of 2508	2028	anyname.exe	34
PID 2028 wrote to memory of 2868	2028	anyname.exe	37
PID 2028 wrote to memory of 2868	2028	anyname.exe	37
PID 2028 wrote to memory of 2868	2028	anyname.exe	37
PID 2028 wrote to memory of 2868	2028	anyname.exe	37
PID 2028 wrote to memory of 2868	2028	anyname.exe	37
PID 2028 wrote to memory of 2868	2028	anyname.exe	37
PID 2028 wrote to memory of 2868	2028	anyname.exe	37
PID 2028 wrote to memory of 2868	2028	anyname.exe	37
PID 2028 wrote to memory of 2868	2028	anyname.exe	37

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	anyname.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	anyname.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\RFQ-PO-2546586-Order.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Users\Admin\AppData\Local\Temp\anyname.exe
  "C:\Users\Admin\AppData\Local\Temp\anyname.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2028
- - 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\anyname.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2604
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IAIUfJrlZDXbTe.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2764
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IAIUfJrlZDXbTe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp954D.tmp"
    3⤵
    - Creates scheduled task(s)
    PID:2508
- - C:\Users\Admin\AppData\Local\Temp\anyname.exe
    "C:\Users\Admin\AppData\Local\Temp\anyname.exe"
    3⤵
    - Executes dropped EXE
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:2868

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

Discovery

System Information Discovery

T1082

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\AppData\Local\Temp\anyname.exe

Filesize
614KB

MD5
b8914c49ae8e310d9c33b10165951777

SHA1
6828258957a23066a17b6ba85454905185e3b270

SHA256
0e5cbc949e4cd39cf0f7dfbd7a391b3c222842e4951e4403bcbcd5350d428dd9

SHA512
0d2dc75920a1b5cf6da87b7a343132ef812caa261a3fbb44d34c7bee3643010e23e00fae3ea0906532cae1a17d89ed1edce12674a057a5e92f05408134e25b8d

Download Submit
C:\Users\Admin\AppData\Local\Temp\anyname.exe

Filesize
614KB

MD5
b8914c49ae8e310d9c33b10165951777

SHA1
6828258957a23066a17b6ba85454905185e3b270

SHA256
0e5cbc949e4cd39cf0f7dfbd7a391b3c222842e4951e4403bcbcd5350d428dd9

SHA512
0d2dc75920a1b5cf6da87b7a343132ef812caa261a3fbb44d34c7bee3643010e23e00fae3ea0906532cae1a17d89ed1edce12674a057a5e92f05408134e25b8d

Download Submit
C:\Users\Admin\AppData\Local\Temp\anyname.exe

Filesize
614KB

MD5
b8914c49ae8e310d9c33b10165951777

SHA1
6828258957a23066a17b6ba85454905185e3b270

SHA256
0e5cbc949e4cd39cf0f7dfbd7a391b3c222842e4951e4403bcbcd5350d428dd9

SHA512
0d2dc75920a1b5cf6da87b7a343132ef812caa261a3fbb44d34c7bee3643010e23e00fae3ea0906532cae1a17d89ed1edce12674a057a5e92f05408134e25b8d

Download Submit
C:\Users\Admin\AppData\Local\Temp\anyname.exe

Filesize
614KB

MD5
b8914c49ae8e310d9c33b10165951777

SHA1
6828258957a23066a17b6ba85454905185e3b270

SHA256
0e5cbc949e4cd39cf0f7dfbd7a391b3c222842e4951e4403bcbcd5350d428dd9

SHA512
0d2dc75920a1b5cf6da87b7a343132ef812caa261a3fbb44d34c7bee3643010e23e00fae3ea0906532cae1a17d89ed1edce12674a057a5e92f05408134e25b8d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp954D.tmp

Filesize
1KB

MD5
61d96a18b3ce1da551e0b84f53e2dbad

SHA1
cc92bf6a79d3fe99aa50b8b0aec7c6cd25f3d064

SHA256
865bff118f2d53036fc4cfcf75c02114d8d4a6d6da3ffbf25b6a016a9da2e1f1

SHA512
7bd852fa546ed9c84ec15937d0ccd5f8db727980eed82fd647c46e99fc9e69b4a26126b81bb3e51024949d55c1d70f1725f6e3bb29568349556414cf54200f03

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\SMTVAJ72C9TRMPWK6SPT.temp

Filesize
7KB

MD5
d9be77334edf5c0c9cff76a5ce6452ed

SHA1
e1fa4716823f2248c7c6f54c6f9bf0745931c311

SHA256
d4f6d4b47ecb22c80918c31077cd36dcd288e1c04b7572977c95a65cb53ead03

SHA512
1b5c8ea805e431d0f465b095619140489559fb4bf0ed6b06f63924f5c9840446575519e32b2813f861880058825124850c5d8eb02a35fefe6e80f3fd811a3e09

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
d9be77334edf5c0c9cff76a5ce6452ed

SHA1
e1fa4716823f2248c7c6f54c6f9bf0745931c311

SHA256
d4f6d4b47ecb22c80918c31077cd36dcd288e1c04b7572977c95a65cb53ead03

SHA512
1b5c8ea805e431d0f465b095619140489559fb4bf0ed6b06f63924f5c9840446575519e32b2813f861880058825124850c5d8eb02a35fefe6e80f3fd811a3e09

Download Submit
\Users\Admin\AppData\Local\Temp\anyname.exe

Filesize
614KB

MD5
b8914c49ae8e310d9c33b10165951777

SHA1
6828258957a23066a17b6ba85454905185e3b270

SHA256
0e5cbc949e4cd39cf0f7dfbd7a391b3c222842e4951e4403bcbcd5350d428dd9

SHA512
0d2dc75920a1b5cf6da87b7a343132ef812caa261a3fbb44d34c7bee3643010e23e00fae3ea0906532cae1a17d89ed1edce12674a057a5e92f05408134e25b8d

Download Submit
memory/2028-9-0x0000000000800000-0x000000000089E000-memory.dmp

Filesize
632KB

Download
memory/2028-14-0x0000000000520000-0x000000000052C000-memory.dmp

Filesize
48KB

Download
memory/2028-15-0x0000000005620000-0x000000000569C000-memory.dmp

Filesize
496KB

Download
memory/2028-13-0x0000000000510000-0x0000000000520000-memory.dmp

Filesize
64KB

Download
memory/2028-12-0x0000000004C30000-0x0000000004C70000-memory.dmp

Filesize
256KB

Download
memory/2028-11-0x0000000074960000-0x000000007504E000-memory.dmp

Filesize
6.9MB

Download
memory/2028-10-0x0000000004C30000-0x0000000004C70000-memory.dmp

Filesize
256KB

Download
memory/2028-49-0x0000000074960000-0x000000007504E000-memory.dmp

Filesize
6.9MB

Download
memory/2028-8-0x0000000074960000-0x000000007504E000-memory.dmp

Filesize
6.9MB

Download
memory/2604-52-0x0000000001C40000-0x0000000001C80000-memory.dmp

Filesize
256KB

Download
memory/2604-30-0x0000000001C40000-0x0000000001C80000-memory.dmp

Filesize
256KB

Download
memory/2604-60-0x000000006E460000-0x000000006EA0B000-memory.dmp

Filesize
5.7MB

Download
memory/2604-57-0x000000006E460000-0x000000006EA0B000-memory.dmp

Filesize
5.7MB

Download
memory/2604-59-0x0000000001C40000-0x0000000001C80000-memory.dmp

Filesize
256KB

Download
memory/2604-32-0x000000006E460000-0x000000006EA0B000-memory.dmp

Filesize
5.7MB

Download
memory/2604-54-0x0000000001C40000-0x0000000001C80000-memory.dmp

Filesize
256KB

Download
memory/2604-28-0x000000006E460000-0x000000006EA0B000-memory.dmp

Filesize
5.7MB

Download
memory/2764-55-0x000000006E460000-0x000000006EA0B000-memory.dmp

Filesize
5.7MB

Download
memory/2764-58-0x0000000002690000-0x00000000026D0000-memory.dmp

Filesize
256KB

Download
memory/2764-61-0x000000006E460000-0x000000006EA0B000-memory.dmp

Filesize
5.7MB

Download
memory/2764-33-0x0000000002690000-0x00000000026D0000-memory.dmp

Filesize
256KB

Download
memory/2764-31-0x000000006E460000-0x000000006EA0B000-memory.dmp

Filesize
5.7MB

Download
memory/2764-29-0x000000006E460000-0x000000006EA0B000-memory.dmp

Filesize
5.7MB

Download
memory/2764-36-0x000000006E460000-0x000000006EA0B000-memory.dmp

Filesize
5.7MB

Download
memory/2764-51-0x0000000002690000-0x00000000026D0000-memory.dmp

Filesize
256KB

Download
memory/2868-40-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2868-53-0x00000000734A0000-0x0000000073B8E000-memory.dmp

Filesize
6.9MB

Download
memory/2868-35-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2868-38-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2868-56-0x00000000006B0000-0x00000000006F0000-memory.dmp

Filesize
256KB

Download
memory/2868-42-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2868-50-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2868-47-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2868-41-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2868-44-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2868-62-0x00000000734A0000-0x0000000073B8E000-memory.dmp

Filesize
6.9MB

Download
memory/2868-63-0x00000000006B0000-0x00000000006F0000-memory.dmp

Filesize
256KB

Download