agenttesla | dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5

Analysis

max time kernel
114s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
22-02-2024 06:19

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General

Target

dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe
Size

702KB
MD5

ca041b7a998e026cfb57932540faf0c0
SHA1

61bf1b3bf279e2859a3fad1d50736b4e89a26e4f
SHA256

dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5
SHA512

57ce208fb527255bf61355956182fd594c3035265ca2ccf82a37eecfbbb07ac8affa795ba04e6472aff0c69a5c67cc76b065cf113e5a1a022fc40bb45da001bf
SSDEEP

12288:+beDKJV6mYjI+rEKwYT2nuRo2sfe0u7p2E43Nr/fnnzDDt3kBTSSr0R0MuC2iN:bDK36PvUuOfrep2E49r/fzN3kBwOMuC1

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.atec.com.tr
Port:
587
Username:
[email protected]
Password:
AT-AL-2021edu
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/4868-21-0x0000000000400000-0x0000000000440000-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/4868-21-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

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

resource	yara_rule
behavioral2/memory/4868-21-0x0000000000400000-0x0000000000440000-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/4868-21-0x0000000000400000-0x0000000000440000-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/4868-21-0x0000000000400000-0x0000000000440000-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/4868-21-0x0000000000400000-0x0000000000440000-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-1-5-21-1392040655-2056082574-619088944-1000\Control Panel\International\Geo\Nation	dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.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

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
22	api.ipify.org
23	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3892 set thread context of 4868	3892	dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.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
4500	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2504	powershell.exe
4868	dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe
4868	dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe
2504	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2504	powershell.exe
Token: SeDebugPrivilege	4868	dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4868	dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3892 wrote to memory of 2504	3892	dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe	90
PID 3892 wrote to memory of 2504	3892	dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe	90
PID 3892 wrote to memory of 2504	3892	dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe	90
PID 3892 wrote to memory of 4500	3892	dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe	92
PID 3892 wrote to memory of 4500	3892	dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe	92
PID 3892 wrote to memory of 4500	3892	dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe	92
PID 3892 wrote to memory of 4868	3892	dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe	94
PID 3892 wrote to memory of 4868	3892	dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe	94
PID 3892 wrote to memory of 4868	3892	dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe	94
PID 3892 wrote to memory of 4868	3892	dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe	94
PID 3892 wrote to memory of 4868	3892	dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe	94
PID 3892 wrote to memory of 4868	3892	dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe	94
PID 3892 wrote to memory of 4868	3892	dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe	94
PID 3892 wrote to memory of 4868	3892	dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe	94

C:\Users\Admin\AppData\Local\Temp\dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe
"C:\Users\Admin\AppData\Local\Temp\dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3892
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qZBTGeLrlJsjmr.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2504
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qZBTGeLrlJsjmr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp57A5.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4500
- C:\Users\Admin\AppData\Local\Temp\dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe
  "C:\Users\Admin\AppData\Local\Temp\dae4facd24ebff0352f1c58ed73a8f060cb86b5c9895bce9e78a273f7ac627a5.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4868

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3bphcc44.glw.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp57A5.tmp

Filesize
1KB

MD5
76be011ac4cb00498423d1da9817363e

SHA1
d8de327d6ad64264ea1748a420a55dc644d79953

SHA256
ff34ed709b2d65edd823a2a94a5406981faa6835d3d8d67e0c28f4b2f27b81ee

SHA512
7e65b997c39ee5241659e6320299f855268da2990747dd114b278ebb350f6d3557b5bc8e354c81891a7f46ea39eafa41a83d30ebd19d62a0252545a80c17fedc

Download Submit
memory/2504-35-0x00000000055F0000-0x0000000005656000-memory.dmp

Filesize
408KB

Download
memory/2504-58-0x0000000006C10000-0x0000000006C2A000-memory.dmp

Filesize
104KB

Download
memory/2504-38-0x00000000056D0000-0x0000000005A24000-memory.dmp

Filesize
3.3MB

Download
memory/2504-67-0x0000000074FF0000-0x00000000757A0000-memory.dmp

Filesize
7.7MB

Download
memory/2504-63-0x0000000007060000-0x0000000007074000-memory.dmp

Filesize
80KB

Download
memory/2504-65-0x0000000007140000-0x0000000007148000-memory.dmp

Filesize
32KB

Download
memory/2504-64-0x0000000007160000-0x000000000717A000-memory.dmp

Filesize
104KB

Download
memory/2504-62-0x0000000007050000-0x000000000705E000-memory.dmp

Filesize
56KB

Download
memory/2504-61-0x0000000007020000-0x0000000007031000-memory.dmp

Filesize
68KB

Download
memory/2504-15-0x0000000004580000-0x00000000045B6000-memory.dmp

Filesize
216KB

Download
memory/2504-60-0x00000000070A0000-0x0000000007136000-memory.dmp

Filesize
600KB

Download
memory/2504-17-0x0000000074FF0000-0x00000000757A0000-memory.dmp

Filesize
7.7MB

Download
memory/2504-20-0x00000000021D0000-0x00000000021E0000-memory.dmp

Filesize
64KB

Download
memory/2504-19-0x0000000004BF0000-0x0000000005218000-memory.dmp

Filesize
6.2MB

Download
memory/2504-18-0x00000000021D0000-0x00000000021E0000-memory.dmp

Filesize
64KB

Download
memory/2504-59-0x0000000006C90000-0x0000000006C9A000-memory.dmp

Filesize
40KB

Download
memory/2504-57-0x0000000007540000-0x0000000007BBA000-memory.dmp

Filesize
6.5MB

Download
memory/2504-55-0x00000000021D0000-0x00000000021E0000-memory.dmp

Filesize
64KB

Download
memory/2504-56-0x0000000006AE0000-0x0000000006B83000-memory.dmp

Filesize
652KB

Download
memory/2504-34-0x00000000054F0000-0x0000000005512000-memory.dmp

Filesize
136KB

Download
memory/2504-54-0x00000000021D0000-0x00000000021E0000-memory.dmp

Filesize
64KB

Download
memory/2504-53-0x0000000006100000-0x000000000611E000-memory.dmp

Filesize
120KB

Download
memory/2504-39-0x0000000005B00000-0x0000000005B1E000-memory.dmp

Filesize
120KB

Download
memory/2504-43-0x00000000713A0000-0x00000000713EC000-memory.dmp

Filesize
304KB

Download
memory/2504-42-0x00000000060C0000-0x00000000060F2000-memory.dmp

Filesize
200KB

Download
memory/2504-40-0x0000000005B40000-0x0000000005B8C000-memory.dmp

Filesize
304KB

Download
memory/2504-41-0x000000007F100000-0x000000007F110000-memory.dmp

Filesize
64KB

Download
memory/3892-8-0x0000000005F50000-0x0000000005F62000-memory.dmp

Filesize
72KB

Download
memory/3892-7-0x0000000005F40000-0x0000000005F4E000-memory.dmp

Filesize
56KB

Download
memory/3892-0-0x0000000000270000-0x0000000000326000-memory.dmp

Filesize
728KB

Download
memory/3892-4-0x0000000004D50000-0x0000000004D60000-memory.dmp

Filesize
64KB

Download
memory/3892-1-0x0000000074FF0000-0x00000000757A0000-memory.dmp

Filesize
7.7MB

Download
memory/3892-5-0x0000000004D30000-0x0000000004D3A000-memory.dmp

Filesize
40KB

Download
memory/3892-2-0x0000000005280000-0x0000000005824000-memory.dmp

Filesize
5.6MB

Download
memory/3892-6-0x0000000004FD0000-0x0000000004FF0000-memory.dmp

Filesize
128KB

Download
memory/3892-24-0x0000000074FF0000-0x00000000757A0000-memory.dmp

Filesize
7.7MB

Download
memory/3892-3-0x0000000004D70000-0x0000000004E02000-memory.dmp

Filesize
584KB

Download
memory/3892-9-0x00000000066A0000-0x0000000006722000-memory.dmp

Filesize
520KB

Download
memory/3892-10-0x0000000008D40000-0x0000000008DDC000-memory.dmp

Filesize
624KB

Download
memory/4868-36-0x00000000052D0000-0x0000000005336000-memory.dmp

Filesize
408KB

Download
memory/4868-69-0x0000000074FF0000-0x00000000757A0000-memory.dmp

Filesize
7.7MB

Download
memory/4868-70-0x00000000051C0000-0x00000000051D0000-memory.dmp

Filesize
64KB

Download
memory/4868-23-0x0000000074FF0000-0x00000000757A0000-memory.dmp

Filesize
7.7MB

Download
memory/4868-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4868-37-0x00000000051C0000-0x00000000051D0000-memory.dmp

Filesize
64KB

Download
memory/4868-68-0x0000000006930000-0x0000000006980000-memory.dmp

Filesize
320KB

Download