agenttesla | d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5

Analysis

max time kernel
94s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
15/05/2024, 01:54

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe
Size

712KB
MD5

cb557a97949c50fc133f4d58537ddc44
SHA1

b46e14c0325e0b1419e6df97b20803eeb92a55b4
SHA256

d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5
SHA512

91d5abcc7199c36eb89cc1a3536fb0ba633fa96f2743d7461d1b48a37f5e09974f05600b7d50cf8961dfcf414b6025ae4a14c0c500c6d5749d778e3a4650feb6
SSDEEP

12288:zrXYMjhvPie/rByY77777777777774HOE+aEz+dbZjghmi8+NEaIa0lPhcPIuRiU:3YMFniyyVufcbRg/I5PhcwuRiFtq5630

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.clslk.com
Port:
587
Username:
[email protected]
Password:
NUZRATHinam1978
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/4960-46-0x0000000000400000-0x0000000000442000-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/4960-46-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

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

resource	yara_rule
behavioral2/memory/4960-46-0x0000000000400000-0x0000000000442000-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/4960-46-0x0000000000400000-0x0000000000442000-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/4960-46-0x0000000000400000-0x0000000000442000-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/4960-46-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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
1488	powershell.exe
1924	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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5012 set thread context of 4960	5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe	94

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
3172	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe
5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe
5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe
1488	powershell.exe
1924	powershell.exe
5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe
5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe
4960	RegSvcs.exe
4960	RegSvcs.exe
1924	powershell.exe
1488	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe
Token: SeDebugPrivilege	1488	powershell.exe
Token: SeDebugPrivilege	1924	powershell.exe
Token: SeDebugPrivilege	4960	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 5012 wrote to memory of 1488	5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe	88
PID 5012 wrote to memory of 1488	5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe	88
PID 5012 wrote to memory of 1488	5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe	88
PID 5012 wrote to memory of 1924	5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe	90
PID 5012 wrote to memory of 1924	5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe	90
PID 5012 wrote to memory of 1924	5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe	90
PID 5012 wrote to memory of 3172	5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe	92
PID 5012 wrote to memory of 3172	5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe	92
PID 5012 wrote to memory of 3172	5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe	92
PID 5012 wrote to memory of 4960	5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe	94
PID 5012 wrote to memory of 4960	5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe	94
PID 5012 wrote to memory of 4960	5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe	94
PID 5012 wrote to memory of 4960	5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe	94
PID 5012 wrote to memory of 4960	5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe	94
PID 5012 wrote to memory of 4960	5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe	94
PID 5012 wrote to memory of 4960	5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe	94
PID 5012 wrote to memory of 4960	5012	d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe	94

C:\Users\Admin\AppData\Local\Temp\d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe
"C:\Users\Admin\AppData\Local\Temp\d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5012
- 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\d967ab9c69606d614df05823f3fcb76d436dbda3f1306db4d132acbda8aa8cb5.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1488
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\lRlzknDDQQAND.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1924
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lRlzknDDQQAND" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA671.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3172
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4960

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

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
6a26f7fa8d1acd251e9f962037007387

SHA1
9c4c71b4e11ac50f9f0b64efc0a7de22bcec183d

SHA256
43d3c6b1ef27d37014a68f7816849199ea1b0ac81b8492e6de0bfb3690def292

SHA512
ee3f11e37a43bb807f8906945539fc959f1f635a5c5ddacfdddcea63fc15864a7dcc79276564763960555dc88821f9535ff9087baa41d64cd630ced6acc1831a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_os3ojcbo.5jn.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA671.tmp

Filesize
1KB

MD5
c525ada33980cceaf84b5cb54d8655cd

SHA1
630d2b03b5fe12f0a828f5af63369c62249bc4c8

SHA256
666f0fc838e6a1b0188758c1f5f618398270d85a40e410212b197cd370e45476

SHA512
5bdc233649d2739dfb593c51c477808368c6d2a0895549467975aa1fd675728685afb3705181d509e264d8f3dcc654d2accac67e817248be773ad1e2b6696ab0

Download Submit
memory/1488-21-0x00000000051D0000-0x0000000005236000-memory.dmp

Filesize
408KB

Download
memory/1488-35-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/1488-91-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/1488-81-0x0000000007650000-0x0000000007664000-memory.dmp

Filesize
80KB

Download
memory/1488-80-0x0000000007640000-0x000000000764E000-memory.dmp

Filesize
56KB

Download
memory/1488-51-0x0000000007050000-0x0000000007082000-memory.dmp

Filesize
200KB

Download
memory/1488-72-0x0000000007290000-0x00000000072AE000-memory.dmp

Filesize
120KB

Download
memory/1488-15-0x00000000027E0000-0x0000000002816000-memory.dmp

Filesize
216KB

Download
memory/1488-17-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/1488-16-0x0000000005330000-0x0000000005958000-memory.dmp

Filesize
6.2MB

Download
memory/1488-18-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/1488-52-0x0000000071350000-0x000000007139C000-memory.dmp

Filesize
304KB

Download
memory/1488-23-0x0000000005240000-0x00000000052A6000-memory.dmp

Filesize
408KB

Download
memory/1488-20-0x0000000005030000-0x0000000005052000-memory.dmp

Filesize
136KB

Download
memory/1924-75-0x0000000007040000-0x000000000705A000-memory.dmp

Filesize
104KB

Download
memory/1924-62-0x0000000071350000-0x000000007139C000-memory.dmp

Filesize
304KB

Download
memory/1924-30-0x00000000055C0000-0x0000000005914000-memory.dmp

Filesize
3.3MB

Download
memory/1924-24-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/1924-45-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/1924-78-0x00000000072C0000-0x0000000007356000-memory.dmp

Filesize
600KB

Download
memory/1924-92-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/1924-74-0x0000000007690000-0x0000000007D0A000-memory.dmp

Filesize
6.5MB

Download
memory/1924-83-0x0000000007360000-0x0000000007368000-memory.dmp

Filesize
32KB

Download
memory/1924-49-0x0000000005D00000-0x0000000005D1E000-memory.dmp

Filesize
120KB

Download
memory/1924-50-0x0000000005DF0000-0x0000000005E3C000-memory.dmp

Filesize
304KB

Download
memory/1924-19-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/1924-82-0x0000000007380000-0x000000000739A000-memory.dmp

Filesize
104KB

Download
memory/1924-76-0x00000000070B0000-0x00000000070BA000-memory.dmp

Filesize
40KB

Download
memory/1924-79-0x0000000007240000-0x0000000007251000-memory.dmp

Filesize
68KB

Download
memory/1924-73-0x0000000006F10000-0x0000000006FB3000-memory.dmp

Filesize
652KB

Download
memory/4960-84-0x0000000006550000-0x00000000065A0000-memory.dmp

Filesize
320KB

Download
memory/4960-46-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/5012-4-0x0000000004CD0000-0x0000000004CDA000-memory.dmp

Filesize
40KB

Download
memory/5012-0-0x0000000074C8E000-0x0000000074C8F000-memory.dmp

Filesize
4KB

Download
memory/5012-9-0x0000000006430000-0x00000000064B4000-memory.dmp

Filesize
528KB

Download
memory/5012-8-0x0000000005150000-0x0000000005166000-memory.dmp

Filesize
88KB

Download
memory/5012-7-0x0000000005140000-0x0000000005150000-memory.dmp

Filesize
64KB

Download
memory/5012-10-0x00000000089F0000-0x0000000008A8C000-memory.dmp

Filesize
624KB

Download
memory/5012-3-0x0000000004D60000-0x0000000004DF2000-memory.dmp

Filesize
584KB

Download
memory/5012-5-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/5012-2-0x0000000005310000-0x00000000058B4000-memory.dmp

Filesize
5.6MB

Download
memory/5012-1-0x0000000000220000-0x00000000002D6000-memory.dmp

Filesize
728KB

Download
memory/5012-6-0x0000000005100000-0x0000000005120000-memory.dmp

Filesize
128KB

Download
memory/5012-48-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download