agenttesla | 9370f87a2e177c866b0c2a5a62b8dca4ccf19188e0ba05843aed40c95a4d462e

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
07-07-2024 03:48

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General

Target

2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe
Size

662KB
MD5

cbeb517b53913ab39c8ba111dd5a3207
SHA1

23779925ad3e8f1f0406de5163b4dc3664cda102
SHA256

2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029
SHA512

71d8c31aff81c29f57f8d3d14bda47043b49d06b969bb2cfec6c88af37161c0d786dd8b47bb037ae163f1332dcd0659031d7ed5205818e8e76122d0802057f67
SSDEEP

12288:1FLofC1PyEWOwMH+O21d3Z7Ja5GMJPyDPXnq8LczaEeNBKLYs65cJde6t4Wcm7:1FZ19WOwMeV9IzJqDP3PLczKBKk3wdeW

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.commtechtrading.com
Port:
587
Username:
[email protected]
Password:
;elP@ho2Np 7[

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.commtechtrading.com
Port:
587
Username:
[email protected]
Password:
;elP@ho2Np 7[
Email To:
[email protected]

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4432	powershell.exe
4232	powershell.exe

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-1-5-21-2547232018-1419253926-3356748848-1000\Control Panel\International\Geo\Nation	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.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 508 set thread context of 740	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	92

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2076	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4432	powershell.exe
4232	powershell.exe
508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe
508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe
4432	powershell.exe
4232	powershell.exe
740	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe
740	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4232	powershell.exe
Token: SeDebugPrivilege	4432	powershell.exe
Token: SeDebugPrivilege	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe
Token: SeDebugPrivilege	740	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 508 wrote to memory of 4432	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	85
PID 508 wrote to memory of 4432	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	85
PID 508 wrote to memory of 4432	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	85
PID 508 wrote to memory of 4232	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	87
PID 508 wrote to memory of 4232	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	87
PID 508 wrote to memory of 4232	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	87
PID 508 wrote to memory of 2076	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	89
PID 508 wrote to memory of 2076	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	89
PID 508 wrote to memory of 2076	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	89
PID 508 wrote to memory of 2312	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	91
PID 508 wrote to memory of 2312	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	91
PID 508 wrote to memory of 2312	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	91
PID 508 wrote to memory of 740	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	92
PID 508 wrote to memory of 740	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	92
PID 508 wrote to memory of 740	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	92
PID 508 wrote to memory of 740	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	92
PID 508 wrote to memory of 740	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	92
PID 508 wrote to memory of 740	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	92
PID 508 wrote to memory of 740	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	92
PID 508 wrote to memory of 740	508	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	92

C:\Users\Admin\AppData\Local\Temp\2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe
"C:\Users\Admin\AppData\Local\Temp\2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:508
- 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\2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4432
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\oNWwWxxYw.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4232
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oNWwWxxYw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp10D4.tmp"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2076
- C:\Users\Admin\AppData\Local\Temp\2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe
  "C:\Users\Admin\AppData\Local\Temp\2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe"
  2⤵
  PID:2312
- C:\Users\Admin\AppData\Local\Temp\2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe
  "C:\Users\Admin\AppData\Local\Temp\2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

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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
3684c1a8fe70890d4e9147383d1721bf

SHA1
4558423bfb1de257db634361258691f4330338ea

SHA256
37957c70fb97abc245c11a48c47af83b276417f77a612cc64ff37563012a6010

SHA512
7def6773fb472796606134a9b2529575c27cfb06d6683528b915642d2676d9b022c9d83aa748045416759d3e2c4334413d042e24e936b1ea31a51777a6110bbc

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_aebheg1v.z4c.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp10D4.tmp

Filesize
1KB

MD5
5f3efb2c3a30a81b886b24356b8616c9

SHA1
b29f4b0a70a1decc4aa61a6ec5b6fe88fc1a331f

SHA256
ed775a7bc4d3cb0c1ff6c4077036d4ac217b7218cc9733750581114954056651

SHA512
546b7491cb85bd7dcd1c18c682bbff48a1b959c4c9d24fc0dc48764f1505162b46af4f81e55154bcdc6d08e2061d31df396eb21d84033d221f5c8f660ba5bd11

Download Submit
memory/508-0-0x0000000074F2E000-0x0000000074F2F000-memory.dmp

Filesize
4KB

Download
memory/508-48-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/508-6-0x0000000005C50000-0x0000000005C6A000-memory.dmp

Filesize
104KB

Download
memory/508-7-0x0000000005C80000-0x0000000005C88000-memory.dmp

Filesize
32KB

Download
memory/508-8-0x0000000005C90000-0x0000000005C9C000-memory.dmp

Filesize
48KB

Download
memory/508-9-0x0000000006E70000-0x0000000006EF2000-memory.dmp

Filesize
520KB

Download
memory/508-10-0x000000000FA90000-0x000000000FB2C000-memory.dmp

Filesize
624KB

Download
memory/508-2-0x0000000005E30000-0x00000000063D4000-memory.dmp

Filesize
5.6MB

Download
memory/508-4-0x0000000005A10000-0x0000000005A1A000-memory.dmp

Filesize
40KB

Download
memory/508-3-0x0000000005880000-0x0000000005912000-memory.dmp

Filesize
584KB

Download
memory/508-5-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/508-1-0x0000000000DD0000-0x0000000000E7C000-memory.dmp

Filesize
688KB

Download
memory/740-46-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/740-90-0x00000000062F0000-0x0000000006340000-memory.dmp

Filesize
320KB

Download
memory/4232-79-0x0000000007350000-0x000000000735E000-memory.dmp

Filesize
56KB

Download
memory/4232-77-0x00000000073A0000-0x0000000007436000-memory.dmp

Filesize
600KB

Download
memory/4232-26-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/4232-20-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/4232-80-0x0000000007360000-0x0000000007374000-memory.dmp

Filesize
80KB

Download
memory/4232-85-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/4232-64-0x0000000007770000-0x0000000007DEA000-memory.dmp

Filesize
6.5MB

Download
memory/4232-25-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/4232-66-0x0000000007190000-0x000000000719A000-memory.dmp

Filesize
40KB

Download
memory/4232-49-0x0000000005E00000-0x0000000005E1E000-memory.dmp

Filesize
120KB

Download
memory/4232-50-0x00000000062D0000-0x000000000631C000-memory.dmp

Filesize
304KB

Download
memory/4232-62-0x00000000063B0000-0x00000000063CE000-memory.dmp

Filesize
120KB

Download
memory/4232-63-0x0000000006FF0000-0x0000000007093000-memory.dmp

Filesize
652KB

Download
memory/4232-52-0x00000000757B0000-0x00000000757FC000-memory.dmp

Filesize
304KB

Download
memory/4232-51-0x0000000006DB0000-0x0000000006DE2000-memory.dmp

Filesize
200KB

Download
memory/4232-65-0x0000000007120000-0x000000000713A000-memory.dmp

Filesize
104KB

Download
memory/4432-37-0x0000000006280000-0x00000000065D4000-memory.dmp

Filesize
3.3MB

Download
memory/4432-22-0x00000000059D0000-0x00000000059F2000-memory.dmp

Filesize
136KB

Download
memory/4432-67-0x00000000757B0000-0x00000000757FC000-memory.dmp

Filesize
304KB

Download
memory/4432-23-0x0000000005B70000-0x0000000005BD6000-memory.dmp

Filesize
408KB

Download
memory/4432-78-0x0000000007DD0000-0x0000000007DE1000-memory.dmp

Filesize
68KB

Download
memory/4432-24-0x0000000006210000-0x0000000006276000-memory.dmp

Filesize
408KB

Download
memory/4432-19-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/4432-81-0x0000000007F10000-0x0000000007F2A000-memory.dmp

Filesize
104KB

Download
memory/4432-82-0x0000000007EF0000-0x0000000007EF8000-memory.dmp

Filesize
32KB

Download
memory/4432-18-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/4432-17-0x0000000005BE0000-0x0000000006208000-memory.dmp

Filesize
6.2MB

Download
memory/4432-16-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/4432-89-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/4432-15-0x0000000002F70000-0x0000000002FA6000-memory.dmp

Filesize
216KB

Download