agenttesla | adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60

Analysis

max time kernel
113s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29-03-2024 00:54

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General

Target

adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe
Size

2.8MB
MD5

8feb98fc0f895e1b48b0ffe0ee4c6e79
SHA1

6ddeb864c5e13403d9fb99c8ca128a18996e4b4d
SHA256

adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60
SHA512

2f9f0662e385ddcaf8ee74070adf2be231d202c46aacc36145fb1402a57edb09ee62a3524d582fafeec6aa17c77ecacd8dcd3f9d8151e67255543b76fb9e8393
SSDEEP

49152:icgp00ZjGLj1+hDYmSPpaEhTiA80ulVn0A:AqLj1+FYEJ2A

Score

10^/10

agenttesla zgrat keylogger rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
gator3220.hostgator.com
Port:
587
Username:
[email protected]
Password:
RaFv@tsTUK55@@<<!!
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
behavioral2/memory/4592-2-0x0000000005360000-0x0000000005590000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-3-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-4-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-6-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-8-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-10-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-12-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-14-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-16-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-20-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-18-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-22-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-24-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-26-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-28-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-30-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-32-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-34-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-38-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-36-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-40-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-42-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-44-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-46-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-48-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-50-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-52-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-54-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-56-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-58-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-60-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-62-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-64-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1
behavioral2/memory/4592-66-0x0000000005360000-0x000000000558A000-memory.dmp	family_zgrat_v1

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

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1716-4894-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

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

Processes:

resource	yara_rule
behavioral2/memory/1716-4894-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1716-4894-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

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

Processes:

resource	yara_rule
behavioral2/memory/1716-4894-0x0000000000400000-0x0000000000442000-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

Processes:

resource	yara_rule
behavioral2/memory/1716-4894-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

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

Processes:

resource	yara_rule
behavioral2/memory/1716-4894-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

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

Processes:

resource	yara_rule
behavioral2/memory/1716-4894-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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

41 ip-api.com

flow	ioc
41	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe

description	pid	process	target process
PID 4592 set thread context of 1716	4592	adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe	aspnet_compiler.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

aspnet_compiler.exe

pid process

1716 aspnet_compiler.exe
1716 aspnet_compiler.exe

pid	process
1716	aspnet_compiler.exe
1716	aspnet_compiler.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exeaspnet_compiler.exe

description	pid	process
Token: SeDebugPrivilege	4592	adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe
Token: SeDebugPrivilege	4592	adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe
Token: SeDebugPrivilege	1716	aspnet_compiler.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

aspnet_compiler.exe

pid process

1716 aspnet_compiler.exe

pid	process
1716	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe

description	pid	process	target process
PID 4592 wrote to memory of 1716	4592	adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe	aspnet_compiler.exe
PID 4592 wrote to memory of 1716	4592	adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe	aspnet_compiler.exe
PID 4592 wrote to memory of 1716	4592	adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe	aspnet_compiler.exe
PID 4592 wrote to memory of 1716	4592	adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe	aspnet_compiler.exe
PID 4592 wrote to memory of 1716	4592	adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe	aspnet_compiler.exe
PID 4592 wrote to memory of 1716	4592	adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe	aspnet_compiler.exe
PID 4592 wrote to memory of 1716	4592	adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe	aspnet_compiler.exe
PID 4592 wrote to memory of 1716	4592	adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe	aspnet_compiler.exe

C:\Users\Admin\AppData\Local\Temp\adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe
"C:\Users\Admin\AppData\Local\Temp\adc841d38be354f28fc97ef5d6e34ab3307a3e4f16f95273ed16e024b9b62e60.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4592

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1716

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1716-4893-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/1716-4894-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1716-4895-0x0000000004E00000-0x0000000004E10000-memory.dmp

Filesize
64KB

Download
memory/1716-4896-0x0000000005020000-0x0000000005086000-memory.dmp

Filesize
408KB

Download
memory/1716-4897-0x0000000006340000-0x00000000063D2000-memory.dmp

Filesize
584KB

Download
memory/1716-4901-0x0000000004E00000-0x0000000004E10000-memory.dmp

Filesize
64KB

Download
memory/1716-4900-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/1716-4899-0x00000000065B0000-0x00000000065BA000-memory.dmp

Filesize
40KB

Download
memory/1716-4898-0x00000000063E0000-0x0000000006430000-memory.dmp

Filesize
320KB

Download
memory/4592-36-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-46-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-8-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-10-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-12-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-14-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-16-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-20-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-18-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-22-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-24-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-26-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-28-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-30-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-32-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-34-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-38-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-4-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-40-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-42-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-44-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-6-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-48-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-50-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-52-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-54-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-56-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-58-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-60-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-62-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-64-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-66-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-3691-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/4592-4884-0x0000000005350000-0x0000000005360000-memory.dmp

Filesize
64KB

Download
memory/4592-4885-0x0000000005330000-0x0000000005331000-memory.dmp

Filesize
4KB

Download
memory/4592-3-0x0000000005360000-0x000000000558A000-memory.dmp

Filesize
2.2MB

Download
memory/4592-2-0x0000000005360000-0x0000000005590000-memory.dmp

Filesize
2.2MB

Download
memory/4592-1-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/4592-0-0x00000000007A0000-0x0000000000A78000-memory.dmp

Filesize
2.8MB

Download
memory/4592-4886-0x0000000005A80000-0x0000000005AEC000-memory.dmp

Filesize
432KB

Download
memory/4592-4887-0x0000000005AF0000-0x0000000005B3C000-memory.dmp

Filesize
304KB

Download
memory/4592-4888-0x0000000006380000-0x0000000006924000-memory.dmp

Filesize
5.6MB

Download
memory/4592-4889-0x0000000001350000-0x00000000013A4000-memory.dmp

Filesize
336KB

Download
memory/4592-4892-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download