agenttesla | c8052ad8ff1118aa8a367e8b3b6040d604ffcd7108e7553c072012c5e062698e

General

Target

Copy#501326617.exe
Size

248KB
MD5

a7ee4bf397ac471b6e818964bc9f518a
SHA1

a042a85d36f52537aa7ed433bdf641dcd81d7cfa
SHA256

c8052ad8ff1118aa8a367e8b3b6040d604ffcd7108e7553c072012c5e062698e
SHA512

3805160ea83e316e71614bbbec2b93fe9d54efb3f8497e53acbb2f44ad24bc19640b526c11824fc4e7e077120613150b97beca83afd1d406d10cc69c80b6a03e
SSDEEP

3072:m6HN1dPKXDENnCDDRvLGyrOAOkGt6+duWA/t/SHUebbxCbGgKk12qk/SPYm21KLV:m6HNCUstvLGxOLbMUsK6sH

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:
s9jjoVvaZchS
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/3008-3-0x0000000008880000-0x0000000008AB0000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-4-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-5-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-7-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-9-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-11-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-13-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-15-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-17-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-19-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-21-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-23-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-27-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-25-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-67-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-65-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-63-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-61-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-59-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-57-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-55-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-53-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-51-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-49-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-47-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-45-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-43-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-41-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-39-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-37-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-35-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-33-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-31-0x0000000008880000-0x0000000008AAA000-memory.dmp	family_zgrat_v1
behavioral1/memory/3008-29-0x0000000008880000-0x0000000008AAA000-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

Processes:

Copy#501326617.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\savef = "C:\\Users\\Admin\\AppData\\Roaming\\savef.exe"	Copy#501326617.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
3 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Copy#501326617.exe

description pid process target process

PID 3008 set thread context of 2556 3008 Copy#501326617.exe Copy#501326617.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Copy#501326617.exe

pid process

2556 Copy#501326617.exe
2556 Copy#501326617.exe

flow	ioc
4	api.ipify.org
3	api.ipify.org

description	pid	process	target process
PID 3008 set thread context of 2556	3008	Copy#501326617.exe	Copy#501326617.exe

pid	process
2556	Copy#501326617.exe
2556	Copy#501326617.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Copy#501326617.exeCopy#501326617.exe

description	pid	process
Token: SeDebugPrivilege	3008	Copy#501326617.exe
Token: SeDebugPrivilege	3008	Copy#501326617.exe
Token: SeDebugPrivilege	2556	Copy#501326617.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Copy#501326617.exe

description	pid	process	target process
PID 3008 wrote to memory of 2556	3008	Copy#501326617.exe	Copy#501326617.exe
PID 3008 wrote to memory of 2556	3008	Copy#501326617.exe	Copy#501326617.exe
PID 3008 wrote to memory of 2556	3008	Copy#501326617.exe	Copy#501326617.exe
PID 3008 wrote to memory of 2556	3008	Copy#501326617.exe	Copy#501326617.exe
PID 3008 wrote to memory of 2556	3008	Copy#501326617.exe	Copy#501326617.exe
PID 3008 wrote to memory of 2556	3008	Copy#501326617.exe	Copy#501326617.exe
PID 3008 wrote to memory of 2556	3008	Copy#501326617.exe	Copy#501326617.exe
PID 3008 wrote to memory of 2556	3008	Copy#501326617.exe	Copy#501326617.exe
PID 3008 wrote to memory of 2556	3008	Copy#501326617.exe	Copy#501326617.exe

C:\Users\Admin\AppData\Local\Temp\Copy#501326617.exe
"C:\Users\Admin\AppData\Local\Temp\Copy#501326617.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3008

C:\Users\Admin\AppData\Local\Temp\Copy#501326617.exe
"C:\Users\Admin\AppData\Local\Temp\Copy#501326617.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2556

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2556-4913-0x0000000074050000-0x000000007473E000-memory.dmp

Filesize
6.9MB

Download
memory/2556-4915-0x0000000074050000-0x000000007473E000-memory.dmp

Filesize
6.9MB

Download
memory/2556-4914-0x0000000074050000-0x000000007473E000-memory.dmp

Filesize
6.9MB

Download
memory/2556-4912-0x0000000000080000-0x00000000000C2000-memory.dmp

Filesize
264KB

Download
memory/3008-55-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-2-0x0000000074050000-0x000000007473E000-memory.dmp

Filesize
6.9MB

Download
memory/3008-7-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-51-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-11-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-13-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-15-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-17-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-19-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-21-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-23-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-27-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-25-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-67-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-65-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-63-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-61-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-4885-0x00000000021C0000-0x000000000222C000-memory.dmp

Filesize
432KB

Download
memory/3008-57-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-4884-0x0000000074050000-0x000000007473E000-memory.dmp

Filesize
6.9MB

Download
memory/3008-0-0x000000007405E000-0x000000007405F000-memory.dmp

Filesize
4KB

Download
memory/3008-53-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-9-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-5-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-59-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-49-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-47-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-45-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-43-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-41-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-39-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-37-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-35-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-33-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-31-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-29-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-4887-0x000000007405E000-0x000000007405F000-memory.dmp

Filesize
4KB

Download
memory/3008-4888-0x0000000074050000-0x000000007473E000-memory.dmp

Filesize
6.9MB

Download
memory/3008-4889-0x0000000074050000-0x000000007473E000-memory.dmp

Filesize
6.9MB

Download
memory/3008-4890-0x0000000004980000-0x00000000049D4000-memory.dmp

Filesize
336KB

Download
memory/3008-4-0x0000000008880000-0x0000000008AAA000-memory.dmp

Filesize
2.2MB

Download
memory/3008-3-0x0000000008880000-0x0000000008AB0000-memory.dmp

Filesize
2.2MB

Download
memory/3008-4911-0x0000000074050000-0x000000007473E000-memory.dmp

Filesize
6.9MB

Download
memory/3008-4886-0x0000000004F50000-0x0000000004F9C000-memory.dmp

Filesize
304KB

Download
memory/3008-1-0x0000000000920000-0x0000000000960000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads