agenttesla | ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
24-04-2024 02:01

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General

Target

ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe
Size

8.7MB
MD5

48a61fb2d7953e4983597b9c62368022
SHA1

ff930355abfdbe906b0ab1f15045608e8a18ea96
SHA256

ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96
SHA512

1c9b577403b3b942914159a708db6b59824bcdfb865ebc76cd458fc436be3a2a27524ba1405b4d5ee1994e6118275fec7779eeb05d8e3f782d0978eb79adcba7
SSDEEP

196608:HTTO3JgjuroqLDNzLcQZvx7aZoNdhLQuo9v9nP00sOdhDeQdwJ2UET80DtpyCk0X:HTTO3JgjuroqLDNzLcQZvx7aZoNdhLQb

Score

10^/10

agenttesla zgrat keylogger rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gencoldfire.com
Port:
587
Username:
[email protected]
Password:
%j#!%z2b/?qM68K#
Email To:
[email protected]

Signatures

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

Detect ZGRat V1 34 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1512-3-0x0000000006EB0000-0x00000000070E0000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-5-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-9-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-7-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-11-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-4-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-13-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-19-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-21-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-23-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-25-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-29-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-31-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-33-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-35-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-39-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-41-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-43-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-45-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-51-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-53-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-55-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-57-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-59-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-49-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-61-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-63-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-67-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-65-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-47-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-37-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-27-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-17-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1512-15-0x0000000006EB0000-0x00000000070DA000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

Detect packed .NET executables. Mostly AgentTeslaV4. 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3020-4906-0x0000000000080000-0x00000000000C2000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/3020-4908-0x0000000004C10000-0x0000000004C50000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3020-4906-0x0000000000080000-0x00000000000C2000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/3020-4908-0x0000000004C10000-0x0000000004C50000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3020-4906-0x0000000000080000-0x00000000000C2000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/3020-4908-0x0000000004C10000-0x0000000004C50000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

Detects executables referencing Windows vault credential objects. Observed in infostealers 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3020-4906-0x0000000000080000-0x00000000000C2000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/3020-4908-0x0000000004C10000-0x0000000004C50000-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 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3020-4906-0x0000000000080000-0x00000000000C2000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/3020-4908-0x0000000004C10000-0x0000000004C50000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3020-4906-0x0000000000080000-0x00000000000C2000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/3020-4908-0x0000000004C10000-0x0000000004C50000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3020-4906-0x0000000000080000-0x00000000000C2000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/3020-4908-0x0000000004C10000-0x0000000004C50000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 ip-api.com

flow	ioc
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe

description	pid	process	target process
PID 1512 set thread context of 3020	1512	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe

pid	process
3020	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe
3020	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exeecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe

description	pid	process
Token: SeDebugPrivilege	1512	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe
Token: SeDebugPrivilege	1512	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe
Token: SeDebugPrivilege	3020	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe

description	pid	process	target process
PID 1512 wrote to memory of 3020	1512	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe
PID 1512 wrote to memory of 3020	1512	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe
PID 1512 wrote to memory of 3020	1512	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe
PID 1512 wrote to memory of 3020	1512	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe
PID 1512 wrote to memory of 3020	1512	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe
PID 1512 wrote to memory of 3020	1512	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe
PID 1512 wrote to memory of 3020	1512	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe
PID 1512 wrote to memory of 3020	1512	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe
PID 1512 wrote to memory of 3020	1512	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe	ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe

C:\Users\Admin\AppData\Local\Temp\ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe
"C:\Users\Admin\AppData\Local\Temp\ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1512

C:\Users\Admin\AppData\Local\Temp\ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe
"C:\Users\Admin\AppData\Local\Temp\ecc9bbdafb2ba01909619fcb94b8cd7ea04eed985362af023e18f90f7e989a96.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1512-0-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/1512-1-0x0000000000170000-0x0000000000A20000-memory.dmp

Filesize
8.7MB

Download
memory/1512-2-0x0000000000C00000-0x0000000000C40000-memory.dmp

Filesize
256KB

Download
memory/1512-3-0x0000000006EB0000-0x00000000070E0000-memory.dmp

Filesize
2.2MB

Download
memory/1512-5-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-9-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-7-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-11-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-4-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-13-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-19-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-21-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-23-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-25-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-29-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-31-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-33-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-35-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-39-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-41-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-43-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-45-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-51-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-53-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-55-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-57-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-59-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-49-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-61-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-63-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-67-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-65-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-47-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-37-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-27-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-17-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-15-0x0000000006EB0000-0x00000000070DA000-memory.dmp

Filesize
2.2MB

Download
memory/1512-4884-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

Filesize
4KB

Download
memory/1512-4885-0x00000000051C0000-0x000000000522C000-memory.dmp

Filesize
432KB

Download
memory/1512-4886-0x0000000004D40000-0x0000000004D8C000-memory.dmp

Filesize
304KB

Download
memory/1512-4887-0x00000000057B0000-0x0000000005804000-memory.dmp

Filesize
336KB

Download
memory/1512-4898-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/3020-4906-0x0000000000080000-0x00000000000C2000-memory.dmp

Filesize
264KB

Download
memory/3020-4907-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download
memory/3020-4908-0x0000000004C10000-0x0000000004C50000-memory.dmp

Filesize
256KB

Download
memory/3020-4909-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download
memory/3020-4910-0x0000000004C10000-0x0000000004C50000-memory.dmp

Filesize
256KB

Download