agenttesla | 42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71

Analysis

max time kernel
120s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
13/02/2024, 02:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe
Size

745KB
MD5

c906ddbbf6fbc2dc619e38fb0bc60bed
SHA1

982d1ff032d31eaaf17dc4c992a0d7ffa2cc5674
SHA256

42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71
SHA512

244568534004fe7d2a76f01a98fbf2dc6f03d57c7ee370fedcf80756018923fdd6178e8161ad1183616f0927923874a7274576db3d3dca979ba0419730dc5784
SSDEEP

12288:RSqjxkzqHKMbZnkEE3DB0fkhlW1KzHOH86KC4+zczZEn8kILSbKX7yrp34a6E2ur:R7+z87bZC3DB0SAIzHOcQ4eIZZ/ta6ET

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.wasstech.com
Port:
587
Username:
[email protected]
Password:
Sunray2700@@
Email To:
[email protected]

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

resource	yara_rule
behavioral2/memory/3136-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

resource	yara_rule
behavioral2/memory/3136-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

resource	yara_rule
behavioral2/memory/3136-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/3136-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/3136-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/3136-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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-1-5-21-3791175113-1062217823-1177695025-1000\Control Panel\International\Geo\Nation	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.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
27	api.ipify.org
28	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5024 set thread context of 3136	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.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
4608	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe
1808	powershell.exe
2160	powershell.exe
5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe
5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe
5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe
3136	RegSvcs.exe
3136	RegSvcs.exe
1808	powershell.exe
2160	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe
Token: SeDebugPrivilege	1808	powershell.exe
Token: SeDebugPrivilege	2160	powershell.exe
Token: SeDebugPrivilege	3136	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 5024 wrote to memory of 1808	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe	90
PID 5024 wrote to memory of 1808	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe	90
PID 5024 wrote to memory of 1808	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe	90
PID 5024 wrote to memory of 2160	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe	92
PID 5024 wrote to memory of 2160	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe	92
PID 5024 wrote to memory of 2160	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe	92
PID 5024 wrote to memory of 4608	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe	94
PID 5024 wrote to memory of 4608	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe	94
PID 5024 wrote to memory of 4608	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe	94
PID 5024 wrote to memory of 1716	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe	96
PID 5024 wrote to memory of 1716	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe	96
PID 5024 wrote to memory of 1716	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe	96
PID 5024 wrote to memory of 3136	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe	97
PID 5024 wrote to memory of 3136	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe	97
PID 5024 wrote to memory of 3136	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe	97
PID 5024 wrote to memory of 3136	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe	97
PID 5024 wrote to memory of 3136	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe	97
PID 5024 wrote to memory of 3136	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe	97
PID 5024 wrote to memory of 3136	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe	97
PID 5024 wrote to memory of 3136	5024	42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe	97

C:\Users\Admin\AppData\Local\Temp\42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe
"C:\Users\Admin\AppData\Local\Temp\42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5024
- 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\42f49c36922c915d7bd0504bb1893842a2712c83616191bad4537fb00ff4bb71.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1808
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\pjXsuZUE.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2160
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pjXsuZUE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp75FB.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4608
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:1716
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3136

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

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

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
c75283e260c32b0d468107dadcc45152

SHA1
7db275d58da838c4066735f62429671c7d3c0965

SHA256
1e7321649ca7e6dbe0776c8c264b48fde4aff99d5ee87bf384e8d44685275f7f

SHA512
f4c1dccb15e54bcf1f56e5885f3ab13bccce675dd5296d983a8a4d8d3dedcf31dbad17a047ec5e8105819d4a1130b63b80533ea6232bfbfecbd1b1bbb2321855

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0lmukvdt.vgz.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp75FB.tmp

Filesize
1KB

MD5
f26a6d9a409038f11c9e8d80ce74225a

SHA1
ea3c3f18b1f9daee2338f1961f3e565d481e2981

SHA256
d816a49de6b3fac678a2d547e5e08c0067c1705177a47afa31fa311f2702793f

SHA512
6f4ec7eae9e40c10a96652a29cafa9b5a7fe356937a9162968ccfef9ec437675b7e782aefc4e0592636dce4a81995bf4b12d6e49e1074a04d7bd8ce1c3df17f6

Download Submit
memory/1808-87-0x00000000075B0000-0x00000000075BE000-memory.dmp

Filesize
56KB

Download
memory/1808-17-0x0000000002840000-0x0000000002850000-memory.dmp

Filesize
64KB

Download
memory/1808-51-0x0000000006030000-0x000000000604E000-memory.dmp

Filesize
120KB

Download
memory/1808-85-0x0000000007600000-0x0000000007696000-memory.dmp

Filesize
600KB

Download
memory/1808-84-0x00000000073F0000-0x00000000073FA000-memory.dmp

Filesize
40KB

Download
memory/1808-83-0x0000000007380000-0x000000000739A000-memory.dmp

Filesize
104KB

Download
memory/1808-80-0x0000000002840000-0x0000000002850000-memory.dmp

Filesize
64KB

Download
memory/1808-15-0x0000000002760000-0x0000000002796000-memory.dmp

Filesize
216KB

Download
memory/1808-16-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/1808-88-0x00000000075C0000-0x00000000075D4000-memory.dmp

Filesize
80KB

Download
memory/1808-79-0x0000000002840000-0x0000000002850000-memory.dmp

Filesize
64KB

Download
memory/1808-56-0x0000000071180000-0x00000000711CC000-memory.dmp

Filesize
304KB

Download
memory/1808-68-0x0000000006630000-0x000000000664E000-memory.dmp

Filesize
120KB

Download
memory/1808-21-0x0000000002840000-0x0000000002850000-memory.dmp

Filesize
64KB

Download
memory/1808-89-0x00000000076C0000-0x00000000076DA000-memory.dmp

Filesize
104KB

Download
memory/1808-53-0x0000000007000000-0x0000000007032000-memory.dmp

Filesize
200KB

Download
memory/1808-24-0x0000000005090000-0x00000000050B2000-memory.dmp

Filesize
136KB

Download
memory/1808-54-0x000000007F3F0000-0x000000007F400000-memory.dmp

Filesize
64KB

Download
memory/1808-96-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/1808-52-0x00000000060E0000-0x000000000612C000-memory.dmp

Filesize
304KB

Download
memory/2160-81-0x0000000004940000-0x0000000004950000-memory.dmp

Filesize
64KB

Download
memory/2160-90-0x00000000073A0000-0x00000000073A8000-memory.dmp

Filesize
32KB

Download
memory/2160-97-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/2160-46-0x00000000057A0000-0x0000000005AF4000-memory.dmp

Filesize
3.3MB

Download
memory/2160-86-0x0000000007280000-0x0000000007291000-memory.dmp

Filesize
68KB

Download
memory/2160-82-0x00000000076C0000-0x0000000007D3A000-memory.dmp

Filesize
6.5MB

Download
memory/2160-26-0x0000000005730000-0x0000000005796000-memory.dmp

Filesize
408KB

Download
memory/2160-25-0x0000000005650000-0x00000000056B6000-memory.dmp

Filesize
408KB

Download
memory/2160-23-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/2160-55-0x0000000071180000-0x00000000711CC000-memory.dmp

Filesize
304KB

Download
memory/2160-57-0x000000007F0E0000-0x000000007F0F0000-memory.dmp

Filesize
64KB

Download
memory/2160-78-0x0000000006F50000-0x0000000006FF3000-memory.dmp

Filesize
652KB

Download
memory/2160-20-0x0000000004940000-0x0000000004950000-memory.dmp

Filesize
64KB

Download
memory/2160-67-0x0000000004940000-0x0000000004950000-memory.dmp

Filesize
64KB

Download
memory/2160-19-0x0000000004940000-0x0000000004950000-memory.dmp

Filesize
64KB

Download
memory/2160-18-0x0000000004F80000-0x00000000055A8000-memory.dmp

Filesize
6.2MB

Download
memory/3136-50-0x0000000004C60000-0x0000000004C70000-memory.dmp

Filesize
64KB

Download
memory/3136-100-0x0000000004C60000-0x0000000004C70000-memory.dmp

Filesize
64KB

Download
memory/3136-99-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/3136-45-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3136-98-0x0000000006330000-0x0000000006380000-memory.dmp

Filesize
320KB

Download
memory/3136-47-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/5024-8-0x0000000005A60000-0x0000000005A6E000-memory.dmp

Filesize
56KB

Download
memory/5024-6-0x0000000005770000-0x0000000005784000-memory.dmp

Filesize
80KB

Download
memory/5024-5-0x0000000005680000-0x000000000568A000-memory.dmp

Filesize
40KB

Download
memory/5024-49-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/5024-4-0x0000000005780000-0x0000000005790000-memory.dmp

Filesize
64KB

Download
memory/5024-3-0x00000000055E0000-0x0000000005672000-memory.dmp

Filesize
584KB

Download
memory/5024-7-0x0000000005A50000-0x0000000005A5A000-memory.dmp

Filesize
40KB

Download
memory/5024-2-0x0000000005AF0000-0x0000000006094000-memory.dmp

Filesize
5.6MB

Download
memory/5024-0-0x0000000000C60000-0x0000000000D20000-memory.dmp

Filesize
768KB

Download
memory/5024-10-0x00000000094F0000-0x000000000958C000-memory.dmp

Filesize
624KB

Download
memory/5024-9-0x0000000006EA0000-0x0000000006F28000-memory.dmp

Filesize
544KB

Download
memory/5024-1-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download