agenttesla | 2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83

Analysis

max time kernel
121s
max time network
147s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
29-03-2024 02:09

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General

Target

2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83.exe
Size

2.8MB
MD5

f676b2e399bb66aff93ea75e288cc77a
SHA1

c070d9d7f4209197a1de3863d3931c793de2f600
SHA256

2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83
SHA512

15cc02ba0f93ab14812afc32b9ce1f4a6f8183a2a519286b4bdd79e25be3e6b55f9439e9e739d313794d2df35a7783c9caf742ccb5f5a7c7a500463debf9afcb
SSDEEP

49152:6hIFVTE9ox8jJbzMM8HBKTRyjylyT0naL374neHJwZ/nK:2IKghKNgsywa77bHJwtn

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:
Dasco..!@@hT!3V
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/352-2-0x0000000004B40000-0x0000000004D70000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-3-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-6-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-12-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-10-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-14-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-8-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-18-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-20-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-22-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-16-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-4-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-26-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-28-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-30-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-34-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-36-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-38-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-40-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-42-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-44-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-32-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-46-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-48-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-50-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-24-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-52-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-54-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-56-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-58-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-60-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-64-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-66-0x0000000004B40000-0x0000000004D6A000-memory.dmp	family_zgrat_v1
behavioral1/memory/352-62-0x0000000004B40000-0x0000000004D6A000-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/1676-4904-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/1676-4908-0x00000000006B0000-0x00000000006F0000-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/1676-4904-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/1676-4908-0x00000000006B0000-0x00000000006F0000-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/1676-4904-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/1676-4908-0x00000000006B0000-0x00000000006F0000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

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

Processes:

resource	yara_rule
behavioral1/memory/1676-4904-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/1676-4908-0x00000000006B0000-0x00000000006F0000-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/1676-4904-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/1676-4908-0x00000000006B0000-0x00000000006F0000-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/1676-4904-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/1676-4908-0x00000000006B0000-0x00000000006F0000-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/1676-4904-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/1676-4908-0x00000000006B0000-0x00000000006F0000-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

4 ip-api.com

flow	ioc
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83.exe

description	pid	process	target process
PID 352 set thread context of 1676	352	2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83.exe	aspnet_compiler.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

aspnet_compiler.exe

pid process

1676 aspnet_compiler.exe
1676 aspnet_compiler.exe

pid	process
1676	aspnet_compiler.exe
1676	aspnet_compiler.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83.exeaspnet_compiler.exe

description	pid	process
Token: SeDebugPrivilege	352	2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83.exe
Token: SeDebugPrivilege	352	2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83.exe
Token: SeDebugPrivilege	1676	aspnet_compiler.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

aspnet_compiler.exe

pid process

1676 aspnet_compiler.exe

pid	process
1676	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83.exe

description	pid	process	target process
PID 352 wrote to memory of 1676	352	2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83.exe	aspnet_compiler.exe
PID 352 wrote to memory of 1676	352	2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83.exe	aspnet_compiler.exe
PID 352 wrote to memory of 1676	352	2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83.exe	aspnet_compiler.exe
PID 352 wrote to memory of 1676	352	2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83.exe	aspnet_compiler.exe
PID 352 wrote to memory of 1676	352	2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83.exe	aspnet_compiler.exe
PID 352 wrote to memory of 1676	352	2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83.exe	aspnet_compiler.exe
PID 352 wrote to memory of 1676	352	2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83.exe	aspnet_compiler.exe
PID 352 wrote to memory of 1676	352	2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83.exe	aspnet_compiler.exe
PID 352 wrote to memory of 1676	352	2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83.exe	aspnet_compiler.exe

C:\Users\Admin\AppData\Local\Temp\2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83.exe
"C:\Users\Admin\AppData\Local\Temp\2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:352

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:1676

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/352-1-0x00000000740E0000-0x00000000747CE000-memory.dmp

Filesize
6.9MB

Download
memory/352-0-0x0000000000800000-0x0000000000AE0000-memory.dmp

Filesize
2.9MB

Download
memory/352-2-0x0000000004B40000-0x0000000004D70000-memory.dmp

Filesize
2.2MB

Download
memory/352-3-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-6-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-12-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-10-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-14-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-8-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-18-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-20-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-22-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-16-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-4-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-26-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-28-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-30-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-34-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-36-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-38-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-40-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-42-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-44-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-32-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-46-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-48-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-50-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-24-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-52-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-54-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-56-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-58-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-60-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-64-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-66-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-62-0x0000000004B40000-0x0000000004D6A000-memory.dmp

Filesize
2.2MB

Download
memory/352-4883-0x0000000002160000-0x00000000021A0000-memory.dmp

Filesize
256KB

Download
memory/352-4884-0x0000000000630000-0x0000000000631000-memory.dmp

Filesize
4KB

Download
memory/352-4885-0x0000000002430000-0x000000000249C000-memory.dmp

Filesize
432KB

Download
memory/352-4886-0x00000000045F0000-0x000000000463C000-memory.dmp

Filesize
304KB

Download
memory/352-4887-0x00000000740E0000-0x00000000747CE000-memory.dmp

Filesize
6.9MB

Download
memory/352-4888-0x0000000002160000-0x00000000021A0000-memory.dmp

Filesize
256KB

Download
memory/352-4889-0x0000000004DB0000-0x0000000004E04000-memory.dmp

Filesize
336KB

Download
memory/352-4900-0x00000000740E0000-0x00000000747CE000-memory.dmp

Filesize
6.9MB

Download
memory/1676-4904-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1676-4905-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/1676-4906-0x00000000006B0000-0x00000000006F0000-memory.dmp

Filesize
256KB

Download
memory/1676-4907-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/1676-4908-0x00000000006B0000-0x00000000006F0000-memory.dmp

Filesize
256KB

Download