agenttesla | 8561a6a3a8e47696833dc9350ea95cfee9c4a4752e762d113864e82a7db61843

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
09-05-2024 09:49

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General

Target

hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe
Size

206KB
MD5

7e1756e4f631933c99b3e5f3531f96dd
SHA1

387ae8586a6cb120df63cf881c2136eb7930c8e5
SHA256

8561a6a3a8e47696833dc9350ea95cfee9c4a4752e762d113864e82a7db61843
SHA512

429faec44bc1879674092b1a779c0270d723742e535de43597644b1290ac19b78ea5191e279a4418b1233a978d8dff7f4b318bf292f7977e8e5aebde9e356582
SSDEEP

3072:g7gNnCDDRvLGprOAOkGt6+duWA/t/SHUebbxCbGgKk12qk/FPYm21KLbDoUssNXX:uEstvLGcxLbMUMK28H

Score

10^/10

agenttesla zgrat keylogger persistence rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
66.29.151.236
Port:
587
Username:
[email protected]
Password:
LYGKMOPuBVzZ
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

resource	yara_rule
behavioral1/memory/1724-3-0x00000000089E0000-0x0000000008C10000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-4-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-19-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-23-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-21-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-17-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-15-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-13-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-11-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-9-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-7-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-5-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-25-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-43-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-61-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-27-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-31-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-37-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-35-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-45-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-67-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-65-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-63-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-59-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-57-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-55-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-53-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-51-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-49-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-47-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-41-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-39-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-33-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1724-29-0x00000000089E0000-0x0000000008C0B000-memory.dmp	family_zgrat_v1

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\iotsof = "C:\\Users\\Admin\\AppData\\Roaming\\iotsof.exe"	hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe

Looks up external IP address via web service 3 IoCs

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

flow	ioc
6	api.ipify.org
7	api.ipify.org
8	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1724 set thread context of 1972	1724	hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe	29

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1972	hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe
1972	hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1724	hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe
Token: SeDebugPrivilege	1724	hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe
Token: SeDebugPrivilege	1972	hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 1972	1724	hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe	29
PID 1724 wrote to memory of 1972	1724	hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe	29
PID 1724 wrote to memory of 1972	1724	hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe	29
PID 1724 wrote to memory of 1972	1724	hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe	29
PID 1724 wrote to memory of 1972	1724	hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe	29
PID 1724 wrote to memory of 1972	1724	hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe	29
PID 1724 wrote to memory of 1972	1724	hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe	29
PID 1724 wrote to memory of 1972	1724	hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe	29
PID 1724 wrote to memory of 1972	1724	hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe	29

C:\Users\Admin\AppData\Local\Temp\hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe
"C:\Users\Admin\AppData\Local\Temp\hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Users\Admin\AppData\Local\Temp\hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe
  "C:\Users\Admin\AppData\Local\Temp\hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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

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Downloads

memory/1724-0-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

Filesize
4KB

Download
memory/1724-1-0x0000000000020000-0x0000000000056000-memory.dmp

Filesize
216KB

Download
memory/1724-2-0x0000000074D90000-0x000000007547E000-memory.dmp

Filesize
6.9MB

Download
memory/1724-3-0x00000000089E0000-0x0000000008C10000-memory.dmp

Filesize
2.2MB

Download
memory/1724-4-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-19-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-23-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-21-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-17-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-15-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-13-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-11-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-9-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-7-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-5-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-25-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-43-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-61-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-27-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-31-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-37-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-35-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-45-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-67-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-65-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-63-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-59-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-57-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-55-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-53-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-51-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-49-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-47-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-41-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-39-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-33-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-29-0x00000000089E0000-0x0000000008C0B000-memory.dmp

Filesize
2.2MB

Download
memory/1724-4884-0x0000000074D90000-0x000000007547E000-memory.dmp

Filesize
6.9MB

Download
memory/1724-4886-0x0000000004F20000-0x0000000004F6C000-memory.dmp

Filesize
304KB

Download
memory/1724-4885-0x0000000005570000-0x00000000055DC000-memory.dmp

Filesize
432KB

Download
memory/1724-4887-0x0000000005830000-0x0000000005884000-memory.dmp

Filesize
336KB

Download
memory/1724-4904-0x0000000074D90000-0x000000007547E000-memory.dmp

Filesize
6.9MB

Download
memory/1972-4905-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1972-4906-0x0000000074D90000-0x000000007547E000-memory.dmp

Filesize
6.9MB

Download
memory/1972-4907-0x0000000074D90000-0x000000007547E000-memory.dmp

Filesize
6.9MB

Download
memory/1972-4908-0x0000000074D90000-0x000000007547E000-memory.dmp

Filesize
6.9MB

Download