agenttesla | 2a044848c113e892dfd68786fcb9f2cc9d8d6777104aff9aa1054ae69bcf4d04

General

Target

Balance payment.exe
Size

650KB
MD5

af152a19dca3450f6e9644082b8722ca
SHA1

35377e364ade5aa3611c8ba05d68b384010e835c
SHA256

43505231035c21e05e594cefd6519952f5808f9b6b3e20b5a1abacde15b8cb9c
SHA512

650c2f778f41c95a80cd505b0ee660035d51a9b0490059ff8338441e96c59ef7047334edbf5ccac54dfbbd395adfabee4fab4a3c4a86103e7e6b7f1f84d80fb8
SSDEEP

12288:xw3IU8S6eUdh2PtdGn0foFJbvrC3AHmQKdagDU5QjYsiGX2:xOItSAdh2rG0foHrCQKdTU5M0

Score

10^/10

agenttesla zgrat collection keylogger persistence rat spyware stealer trojan

Malware Config

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/2964-3-0x00000000003C0000-0x00000000003D8000-memory.dmp	family_zgrat_v1

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\qXYojnj = "C:\\Users\\Admin\\AppData\\Roaming\\qXYojnj\\qXYojnj.exe"	RegSvcs.exe

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 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Balance payment.exe

description pid process target process

PID 2964 set thread context of 2692 2964 Balance payment.exe RegSvcs.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

2600 schtasks.exe

flow	ioc
4	api.ipify.org

description	pid	process	target process
PID 2964 set thread context of 2692	2964	Balance payment.exe	RegSvcs.exe

pid	process
2600	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

Balance payment.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
2964	Balance payment.exe
2964	Balance payment.exe
2964	Balance payment.exe
2964	Balance payment.exe
2964	Balance payment.exe
2964	Balance payment.exe
2868	powershell.exe
2604	powershell.exe
2964	Balance payment.exe
2692	RegSvcs.exe
2692	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Balance payment.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2964	Balance payment.exe
Token: SeDebugPrivilege	2868	powershell.exe
Token: SeDebugPrivilege	2604	powershell.exe
Token: SeDebugPrivilege	2692	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

Balance payment.exe

description	pid	process	target process
PID 2964 wrote to memory of 2604	2964	Balance payment.exe	powershell.exe
PID 2964 wrote to memory of 2604	2964	Balance payment.exe	powershell.exe
PID 2964 wrote to memory of 2604	2964	Balance payment.exe	powershell.exe
PID 2964 wrote to memory of 2604	2964	Balance payment.exe	powershell.exe
PID 2964 wrote to memory of 2868	2964	Balance payment.exe	powershell.exe
PID 2964 wrote to memory of 2868	2964	Balance payment.exe	powershell.exe
PID 2964 wrote to memory of 2868	2964	Balance payment.exe	powershell.exe
PID 2964 wrote to memory of 2868	2964	Balance payment.exe	powershell.exe
PID 2964 wrote to memory of 2600	2964	Balance payment.exe	schtasks.exe
PID 2964 wrote to memory of 2600	2964	Balance payment.exe	schtasks.exe
PID 2964 wrote to memory of 2600	2964	Balance payment.exe	schtasks.exe
PID 2964 wrote to memory of 2600	2964	Balance payment.exe	schtasks.exe
PID 2964 wrote to memory of 2692	2964	Balance payment.exe	RegSvcs.exe
PID 2964 wrote to memory of 2692	2964	Balance payment.exe	RegSvcs.exe
PID 2964 wrote to memory of 2692	2964	Balance payment.exe	RegSvcs.exe
PID 2964 wrote to memory of 2692	2964	Balance payment.exe	RegSvcs.exe
PID 2964 wrote to memory of 2692	2964	Balance payment.exe	RegSvcs.exe
PID 2964 wrote to memory of 2692	2964	Balance payment.exe	RegSvcs.exe
PID 2964 wrote to memory of 2692	2964	Balance payment.exe	RegSvcs.exe
PID 2964 wrote to memory of 2692	2964	Balance payment.exe	RegSvcs.exe
PID 2964 wrote to memory of 2692	2964	Balance payment.exe	RegSvcs.exe
PID 2964 wrote to memory of 2692	2964	Balance payment.exe	RegSvcs.exe
PID 2964 wrote to memory of 2692	2964	Balance payment.exe	RegSvcs.exe
PID 2964 wrote to memory of 2692	2964	Balance payment.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Balance payment.exe
"C:\Users\Admin\AppData\Local\Temp\Balance payment.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2964

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Balance payment.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2604

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QONZRIS.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2868

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QONZRIS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6E2E.tmp"
2⤵
- Creates scheduled task(s)
PID:2600

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp6E2E.tmp

Filesize
1KB

MD5
786036c93b6af6381b748d9f4583a992

SHA1
07bd22914f3d8cc743f5fff8b15debc2363818a9

SHA256
fccc7bd46013e3023a938aaf07be52b9d7a196f2ec1756f1990bd7859e6bd2a7

SHA512
28dd15bb4d12ef0419ebda2f55769b0f7a3e003484bcde00c12558677a791adf2e0f48fa227ff0ed07c99a0115f61559ef662a655fcd59833ec4727e42e80f1b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
14f29e7e8f517c227a750a64e1d215a2

SHA1
260e7e68126a1b57d8807fc75b08071b05b26539

SHA256
e2bd94a6d18e5a374fd248514ba55f84fb74fe9d859168182cb72a0a975a2323

SHA512
e4dea718a80ff9ac6330d6979fbb8dd80aa7b2709499151bf176c29b92339f249466b7cb3a61fe61a814cea477cee92db624f9d5cd7f286eace0a0ed6cce87c1

Download Submit
memory/2604-21-0x000000006EFB0000-0x000000006F55B000-memory.dmp

Filesize
5.7MB

Download
memory/2604-31-0x0000000002A00000-0x0000000002A40000-memory.dmp

Filesize
256KB

Download
memory/2604-28-0x000000006EFB0000-0x000000006F55B000-memory.dmp

Filesize
5.7MB

Download
memory/2604-26-0x0000000002A00000-0x0000000002A40000-memory.dmp

Filesize
256KB

Download
memory/2604-40-0x000000006EFB0000-0x000000006F55B000-memory.dmp

Filesize
5.7MB

Download
memory/2692-42-0x0000000004B30000-0x0000000004B70000-memory.dmp

Filesize
256KB

Download
memory/2692-39-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2692-37-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2692-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2692-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2692-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2692-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2692-41-0x0000000073160000-0x000000007384E000-memory.dmp

Filesize
6.9MB

Download
memory/2692-45-0x0000000073160000-0x000000007384E000-memory.dmp

Filesize
6.9MB

Download
memory/2692-34-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2692-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2692-46-0x0000000004B30000-0x0000000004B70000-memory.dmp

Filesize
256KB

Download
memory/2868-30-0x000000006EFB0000-0x000000006F55B000-memory.dmp

Filesize
5.7MB

Download
memory/2868-24-0x000000006EFB0000-0x000000006F55B000-memory.dmp

Filesize
5.7MB

Download
memory/2868-43-0x000000006EFB0000-0x000000006F55B000-memory.dmp

Filesize
5.7MB

Download
memory/2964-0-0x0000000000E00000-0x0000000000EA8000-memory.dmp

Filesize
672KB

Download
memory/2964-8-0x00000000047E0000-0x0000000004820000-memory.dmp

Filesize
256KB

Download
memory/2964-36-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/2964-7-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/2964-6-0x0000000000500000-0x000000000057C000-memory.dmp

Filesize
496KB

Download
memory/2964-5-0x0000000000420000-0x000000000042A000-memory.dmp

Filesize
40KB

Download
memory/2964-4-0x0000000000320000-0x0000000000328000-memory.dmp

Filesize
32KB

Download
memory/2964-3-0x00000000003C0000-0x00000000003D8000-memory.dmp

Filesize
96KB

Download
memory/2964-2-0x00000000047E0000-0x0000000004820000-memory.dmp

Filesize
256KB

Download
memory/2964-1-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads