agenttesla | 2b486ce27109e1922e7b1623b94178813248820c46b8cee889af078ae9f4ba54

General

Target

Invoice_5480394988_5480394682.exe
Size

618KB
MD5

ef83aecc2603e9cbf458c502bff0655c
SHA1

b847e6b115ce83f0622e0d4e1f370b8f42da2f80
SHA256

2b486ce27109e1922e7b1623b94178813248820c46b8cee889af078ae9f4ba54
SHA512

7d3bedc4e1af1e2db66fd5e7dba46247e11c172eb3bb4d5ae914ce68d85f6b9b7bba1980301209725f375a7a23b825422ba64f055104ec1085470e70063310e0
SSDEEP

12288:upEmQepZMSTtH4jbP6stFRklnzTUt0hjMyOH5z9meo8mVzLcsmMaZK:upECtH4v6yGzrInR9wfzldR

Score

10^/10

agenttesla zgrat keylogger rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.abi0expertise.com
Port:
587
Username:
[email protected]
Password:
Najwa1949!
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 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1804-3-0x0000000000690000-0x00000000006A8000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
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
Suspicious use of SetThreadContext 1 IoCs

Processes:

Invoice_5480394988_5480394682.exe

description pid process target process

PID 1804 set thread context of 2616 1804 Invoice_5480394988_5480394682.exe Invoice_5480394988_5480394682.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2628 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Invoice_5480394988_5480394682.exepowershell.exe

pid process

2616 Invoice_5480394988_5480394682.exe
2616 Invoice_5480394988_5480394682.exe
2360 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Invoice_5480394988_5480394682.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2616 Invoice_5480394988_5480394682.exe
Token: SeDebugPrivilege 2360 powershell.exe

description	pid	process	target process
PID 1804 set thread context of 2616	1804	Invoice_5480394988_5480394682.exe	Invoice_5480394988_5480394682.exe

pid	process
2628	schtasks.exe

pid	process
2616	Invoice_5480394988_5480394682.exe
2616	Invoice_5480394988_5480394682.exe
2360	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2616	Invoice_5480394988_5480394682.exe
Token: SeDebugPrivilege	2360	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

Invoice_5480394988_5480394682.exe

description	pid	process	target process
PID 1804 wrote to memory of 2360	1804	Invoice_5480394988_5480394682.exe	powershell.exe
PID 1804 wrote to memory of 2360	1804	Invoice_5480394988_5480394682.exe	powershell.exe
PID 1804 wrote to memory of 2360	1804	Invoice_5480394988_5480394682.exe	powershell.exe
PID 1804 wrote to memory of 2360	1804	Invoice_5480394988_5480394682.exe	powershell.exe
PID 1804 wrote to memory of 2628	1804	Invoice_5480394988_5480394682.exe	schtasks.exe
PID 1804 wrote to memory of 2628	1804	Invoice_5480394988_5480394682.exe	schtasks.exe
PID 1804 wrote to memory of 2628	1804	Invoice_5480394988_5480394682.exe	schtasks.exe
PID 1804 wrote to memory of 2628	1804	Invoice_5480394988_5480394682.exe	schtasks.exe
PID 1804 wrote to memory of 2616	1804	Invoice_5480394988_5480394682.exe	Invoice_5480394988_5480394682.exe
PID 1804 wrote to memory of 2616	1804	Invoice_5480394988_5480394682.exe	Invoice_5480394988_5480394682.exe
PID 1804 wrote to memory of 2616	1804	Invoice_5480394988_5480394682.exe	Invoice_5480394988_5480394682.exe
PID 1804 wrote to memory of 2616	1804	Invoice_5480394988_5480394682.exe	Invoice_5480394988_5480394682.exe
PID 1804 wrote to memory of 2616	1804	Invoice_5480394988_5480394682.exe	Invoice_5480394988_5480394682.exe
PID 1804 wrote to memory of 2616	1804	Invoice_5480394988_5480394682.exe	Invoice_5480394988_5480394682.exe
PID 1804 wrote to memory of 2616	1804	Invoice_5480394988_5480394682.exe	Invoice_5480394988_5480394682.exe
PID 1804 wrote to memory of 2616	1804	Invoice_5480394988_5480394682.exe	Invoice_5480394988_5480394682.exe
PID 1804 wrote to memory of 2616	1804	Invoice_5480394988_5480394682.exe	Invoice_5480394988_5480394682.exe

C:\Users\Admin\AppData\Local\Temp\Invoice_5480394988_5480394682.exe
"C:\Users\Admin\AppData\Local\Temp\Invoice_5480394988_5480394682.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1804

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\oCHVJGSwfhuI.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2360

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oCHVJGSwfhuI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp898A.tmp"
2⤵
- Creates scheduled task(s)
PID:2628

C:\Users\Admin\AppData\Local\Temp\Invoice_5480394988_5480394682.exe
"C:\Users\Admin\AppData\Local\Temp\Invoice_5480394988_5480394682.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp898A.tmp

Filesize
1KB

MD5
cf87fd9b41fca7c844238c9922d23404

SHA1
b8b81491f2459787babf2c1467430c2fe47045f5

SHA256
946381372ae088786922f022fda9eacad2eca13cb0904225e791dde94e934b9d

SHA512
73cf610baaaabfb3b1b7ea49e42c4483025a57e86192e4f99cdc1fb44a892e0d79335bea8ea3e89dac08cb9704e5c1cf11a390c78ae9a77c18fd15b402c675df

Download Submit
memory/1804-6-0x00000000052D0000-0x000000000534A000-memory.dmp

Filesize
488KB

Download
memory/1804-2-0x0000000004E30000-0x0000000004E70000-memory.dmp

Filesize
256KB

Download
memory/1804-3-0x0000000000690000-0x00000000006A8000-memory.dmp

Filesize
96KB

Download
memory/1804-4-0x0000000000670000-0x0000000000678000-memory.dmp

Filesize
32KB

Download
memory/1804-5-0x0000000000850000-0x000000000085A000-memory.dmp

Filesize
40KB

Download
memory/1804-26-0x0000000074A10000-0x00000000750FE000-memory.dmp

Filesize
6.9MB

Download
memory/1804-1-0x0000000074A10000-0x00000000750FE000-memory.dmp

Filesize
6.9MB

Download
memory/1804-0-0x00000000013E0000-0x0000000001480000-memory.dmp

Filesize
640KB

Download
memory/2360-36-0x000000006FCC0000-0x000000007026B000-memory.dmp

Filesize
5.7MB

Download
memory/2360-34-0x00000000024B0000-0x00000000024F0000-memory.dmp

Filesize
256KB

Download
memory/2360-35-0x00000000024B0000-0x00000000024F0000-memory.dmp

Filesize
256KB

Download
memory/2360-33-0x000000006FCC0000-0x000000007026B000-memory.dmp

Filesize
5.7MB

Download
memory/2360-32-0x000000006FCC0000-0x000000007026B000-memory.dmp

Filesize
5.7MB

Download
memory/2616-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2616-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2616-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2616-28-0x0000000073920000-0x000000007400E000-memory.dmp

Filesize
6.9MB

Download
memory/2616-29-0x0000000004B50000-0x0000000004B90000-memory.dmp

Filesize
256KB

Download
memory/2616-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2616-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2616-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2616-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2616-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2616-37-0x0000000073920000-0x000000007400E000-memory.dmp

Filesize
6.9MB

Download
memory/2616-38-0x0000000004B50000-0x0000000004B90000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads