agenttesla | 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f

General

Target

32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
Size

860KB
MD5

c98524cd26805079bf4d149bf3c79fa4
SHA1

4eea9d637f2c24dbcc21970436027a77660a0793
SHA256

32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f
SHA512

3b4a240ff524c8023527a62180208da4f460f4d7185daa24ac61033b02b1a4b7d5a1aa3bfe6241d12134018100e46cd0b5dbc1e7f665f3ac0a7c0554b3c7b413
SSDEEP

24576:WiO9cxBPgcy/IrkvhZz9Lnu4nKyHstOXd:WiOp/KiRsVtmd

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.elektronikkutu.com
Port:
587
Username:
[email protected]
Password:
9U:e3@wpS3:U7h_V
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. 6 IoCs

resource	yara_rule
behavioral1/memory/1688-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/1688-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/1688-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/1688-21-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/1688-24-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/1688-28-0x0000000004CB0000-0x0000000004CF0000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 6 IoCs

resource	yara_rule
behavioral1/memory/1688-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/1688-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/1688-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/1688-21-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/1688-24-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/1688-28-0x0000000004CB0000-0x0000000004CF0000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 6 IoCs

resource	yara_rule
behavioral1/memory/1688-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/1688-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/1688-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/1688-21-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/1688-24-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/1688-28-0x0000000004CB0000-0x0000000004CF0000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

Detects executables referencing Windows vault credential objects. Observed in infostealers 6 IoCs

resource	yara_rule
behavioral1/memory/1688-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/1688-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/1688-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/1688-21-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/1688-24-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/1688-28-0x0000000004CB0000-0x0000000004CF0000-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 6 IoCs

resource	yara_rule
behavioral1/memory/1688-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/1688-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/1688-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/1688-21-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/1688-24-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/1688-28-0x0000000004CB0000-0x0000000004CF0000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 6 IoCs

resource	yara_rule
behavioral1/memory/1688-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/1688-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/1688-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/1688-21-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/1688-24-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/1688-28-0x0000000004CB0000-0x0000000004CF0000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 6 IoCs

resource	yara_rule
behavioral1/memory/1688-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/1688-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/1688-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/1688-21-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/1688-24-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/1688-28-0x0000000004CB0000-0x0000000004CF0000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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

Looks up external IP address via web service 1 IoCs

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

flow	ioc
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3048 set thread context of 1688	3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe	34

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
2556	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
1688	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
1688	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
2516	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
Token: SeDebugPrivilege	1688	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
Token: SeDebugPrivilege	2516	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1688	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 2516	3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe	30
PID 3048 wrote to memory of 2516	3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe	30
PID 3048 wrote to memory of 2516	3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe	30
PID 3048 wrote to memory of 2516	3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe	30
PID 3048 wrote to memory of 2556	3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe	32
PID 3048 wrote to memory of 2556	3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe	32
PID 3048 wrote to memory of 2556	3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe	32
PID 3048 wrote to memory of 2556	3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe	32
PID 3048 wrote to memory of 1688	3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe	34
PID 3048 wrote to memory of 1688	3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe	34
PID 3048 wrote to memory of 1688	3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe	34
PID 3048 wrote to memory of 1688	3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe	34
PID 3048 wrote to memory of 1688	3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe	34
PID 3048 wrote to memory of 1688	3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe	34
PID 3048 wrote to memory of 1688	3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe	34
PID 3048 wrote to memory of 1688	3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe	34
PID 3048 wrote to memory of 1688	3048	32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe	34

C:\Users\Admin\AppData\Local\Temp\32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
"C:\Users\Admin\AppData\Local\Temp\32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3048
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kLsOyLkaR.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2516
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kLsOyLkaR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDCB8.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2556
- C:\Users\Admin\AppData\Local\Temp\32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
  "C:\Users\Admin\AppData\Local\Temp\32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpDCB8.tmp

Filesize
1KB

MD5
414c178830a6a54697984fcdf2ce8710

SHA1
bb306cd5b094539671a565eb4118cebd67318992

SHA256
6403f1483a3abc29c2724b179f3e39fe091977b255049d296635c168e4e79228

SHA512
81773dbb559018551e004db040a004cbda6c79b4e51ff240811ca1935fa627c726a7e0c8ae46cd11d2c64a45ff7ddb3bf9713c73cda54ad291f77dc257324a9a

Download Submit
memory/1688-25-0x00000000740A0000-0x000000007478E000-memory.dmp

Filesize
6.9MB

Download
memory/1688-28-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

Filesize
256KB

Download
memory/1688-35-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

Filesize
256KB

Download
memory/1688-34-0x00000000740A0000-0x000000007478E000-memory.dmp

Filesize
6.9MB

Download
memory/1688-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1688-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1688-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1688-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1688-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1688-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1688-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1688-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2516-29-0x0000000072550000-0x0000000072AFB000-memory.dmp

Filesize
5.7MB

Download
memory/2516-32-0x0000000002750000-0x0000000002790000-memory.dmp

Filesize
256KB

Download
memory/2516-33-0x0000000072550000-0x0000000072AFB000-memory.dmp

Filesize
5.7MB

Download
memory/2516-31-0x0000000002750000-0x0000000002790000-memory.dmp

Filesize
256KB

Download
memory/2516-30-0x0000000072550000-0x0000000072AFB000-memory.dmp

Filesize
5.7MB

Download
memory/3048-6-0x0000000005CD0000-0x0000000005D54000-memory.dmp

Filesize
528KB

Download
memory/3048-7-0x0000000074120000-0x000000007480E000-memory.dmp

Filesize
6.9MB

Download
memory/3048-0-0x00000000001C0000-0x000000000029E000-memory.dmp

Filesize
888KB

Download
memory/3048-1-0x0000000074120000-0x000000007480E000-memory.dmp

Filesize
6.9MB

Download
memory/3048-22-0x0000000074120000-0x000000007480E000-memory.dmp

Filesize
6.9MB

Download
memory/3048-5-0x0000000000650000-0x000000000065E000-memory.dmp

Filesize
56KB

Download
memory/3048-2-0x0000000004B60000-0x0000000004BA0000-memory.dmp

Filesize
256KB

Download
memory/3048-4-0x0000000000640000-0x000000000064A000-memory.dmp

Filesize
40KB

Download
memory/3048-3-0x00000000005A0000-0x00000000005B4000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads