agenttesla | 2a044848c113e892dfd68786fcb9f2cc9d8d6777104aff9aa1054ae69bcf4d04

Analysis

max time kernel
135s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
12-12-2023 15:35

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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

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
host2069.hostmonster.com
Port:
587
Username:
[email protected]
Password:
me!@#!@#!@#!@#
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
behavioral2/memory/3480-6-0x00000000055B0000-0x00000000055C8000-memory.dmp	family_zgrat_v1

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Balance payment.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Control Panel\International\Geo\Nation	Balance payment.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\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-1-5-21-3635043082-2972811465-3176142135-1000\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

58 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Balance payment.exe

description pid process target process

PID 3480 set thread context of 3608 3480 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

2168 schtasks.exe

flow	ioc
58	api.ipify.org

description	pid	process	target process
PID 3480 set thread context of 3608	3480	Balance payment.exe	RegSvcs.exe

pid	process
2168	schtasks.exe

Suspicious behavior: EnumeratesProcesses 21 IoCs

Processes:

Balance payment.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
3480	Balance payment.exe
3480	Balance payment.exe
3480	Balance payment.exe
3480	Balance payment.exe
3480	Balance payment.exe
3480	Balance payment.exe
4536	powershell.exe
4536	powershell.exe
3480	Balance payment.exe
3480	Balance payment.exe
4600	powershell.exe
4600	powershell.exe
3480	Balance payment.exe
3480	Balance payment.exe
3480	Balance payment.exe
3480	Balance payment.exe
3608	RegSvcs.exe
3608	RegSvcs.exe
3608	RegSvcs.exe
4536	powershell.exe
4600	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Balance payment.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	3480	Balance payment.exe
Token: SeDebugPrivilege	4600	powershell.exe
Token: SeDebugPrivilege	4536	powershell.exe
Token: SeDebugPrivilege	3608	RegSvcs.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

Balance payment.exe

description	pid	process	target process
PID 3480 wrote to memory of 4600	3480	Balance payment.exe	powershell.exe
PID 3480 wrote to memory of 4600	3480	Balance payment.exe	powershell.exe
PID 3480 wrote to memory of 4600	3480	Balance payment.exe	powershell.exe
PID 3480 wrote to memory of 4536	3480	Balance payment.exe	powershell.exe
PID 3480 wrote to memory of 4536	3480	Balance payment.exe	powershell.exe
PID 3480 wrote to memory of 4536	3480	Balance payment.exe	powershell.exe
PID 3480 wrote to memory of 2168	3480	Balance payment.exe	schtasks.exe
PID 3480 wrote to memory of 2168	3480	Balance payment.exe	schtasks.exe
PID 3480 wrote to memory of 2168	3480	Balance payment.exe	schtasks.exe
PID 3480 wrote to memory of 2276	3480	Balance payment.exe	RegSvcs.exe
PID 3480 wrote to memory of 2276	3480	Balance payment.exe	RegSvcs.exe
PID 3480 wrote to memory of 2276	3480	Balance payment.exe	RegSvcs.exe
PID 3480 wrote to memory of 3752	3480	Balance payment.exe	RegSvcs.exe
PID 3480 wrote to memory of 3752	3480	Balance payment.exe	RegSvcs.exe
PID 3480 wrote to memory of 3752	3480	Balance payment.exe	RegSvcs.exe
PID 3480 wrote to memory of 3608	3480	Balance payment.exe	RegSvcs.exe
PID 3480 wrote to memory of 3608	3480	Balance payment.exe	RegSvcs.exe
PID 3480 wrote to memory of 3608	3480	Balance payment.exe	RegSvcs.exe
PID 3480 wrote to memory of 3608	3480	Balance payment.exe	RegSvcs.exe
PID 3480 wrote to memory of 3608	3480	Balance payment.exe	RegSvcs.exe
PID 3480 wrote to memory of 3608	3480	Balance payment.exe	RegSvcs.exe
PID 3480 wrote to memory of 3608	3480	Balance payment.exe	RegSvcs.exe
PID 3480 wrote to memory of 3608	3480	Balance payment.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\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-1-5-21-3635043082-2972811465-3176142135-1000\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⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3480

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:4600

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:4536

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QONZRIS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC743.tmp"
2⤵
- Creates scheduled task(s)
PID:2168

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:2276

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:3752

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:3608

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nqcgdmcr.53l.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC743.tmp

Filesize
1KB

MD5
c797771a6965bc2f712096e279d006b9

SHA1
4442e609c8d85f449adba17dd11f1792c90fe31b

SHA256
f6b4f4aa2a6fce314b62fbe741753acb7fc135c8362e2989b9b9700b3a6e877c

SHA512
6bcfdfccfbd527c822c7be252e5f61d856a35ce087c8d34de2d1fc64b373ad0e35adeb2056d0f77a28def1646fb43eb53cd6f2f299df4f6ce0174fc35e21914c

Download Submit
memory/3480-10-0x0000000007A20000-0x0000000007ABC000-memory.dmp

Filesize
624KB

Download
memory/3480-12-0x0000000005610000-0x0000000005620000-memory.dmp

Filesize
64KB

Download
memory/3480-5-0x0000000005370000-0x000000000537A000-memory.dmp

Filesize
40KB

Download
memory/3480-6-0x00000000055B0000-0x00000000055C8000-memory.dmp

Filesize
96KB

Download
memory/3480-7-0x00000000055E0000-0x00000000055E8000-memory.dmp

Filesize
32KB

Download
memory/3480-8-0x00000000055F0000-0x00000000055FA000-memory.dmp

Filesize
40KB

Download
memory/3480-9-0x0000000008E60000-0x0000000008EDC000-memory.dmp

Filesize
496KB

Download
memory/3480-3-0x00000000053F0000-0x0000000005482000-memory.dmp

Filesize
584KB

Download
memory/3480-11-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/3480-4-0x0000000005610000-0x0000000005620000-memory.dmp

Filesize
64KB

Download
memory/3480-1-0x00000000008C0000-0x0000000000968000-memory.dmp

Filesize
672KB

Download
memory/3480-52-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/3480-0-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/3480-2-0x0000000005900000-0x0000000005EA4000-memory.dmp

Filesize
5.6MB

Download
memory/3608-98-0x0000000006A10000-0x0000000006A60000-memory.dmp

Filesize
320KB

Download
memory/3608-99-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/3608-51-0x00000000053E0000-0x00000000053F0000-memory.dmp

Filesize
64KB

Download
memory/3608-100-0x00000000053E0000-0x00000000053F0000-memory.dmp

Filesize
64KB

Download
memory/3608-46-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/3608-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4536-82-0x0000000007B70000-0x00000000081EA000-memory.dmp

Filesize
6.5MB

Download
memory/4536-81-0x0000000007210000-0x00000000072B3000-memory.dmp

Filesize
652KB

Download
memory/4536-95-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/4536-26-0x0000000005230000-0x0000000005252000-memory.dmp

Filesize
136KB

Download
memory/4536-90-0x0000000007850000-0x0000000007858000-memory.dmp

Filesize
32KB

Download
memory/4536-25-0x0000000002910000-0x0000000002920000-memory.dmp

Filesize
64KB

Download
memory/4536-24-0x0000000002910000-0x0000000002920000-memory.dmp

Filesize
64KB

Download
memory/4536-22-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/4536-53-0x0000000004FB0000-0x0000000004FCE000-memory.dmp

Filesize
120KB

Download
memory/4536-54-0x00000000065C0000-0x000000000660C000-memory.dmp

Filesize
304KB

Download
memory/4536-55-0x0000000002910000-0x0000000002920000-memory.dmp

Filesize
64KB

Download
memory/4536-86-0x0000000007730000-0x0000000007741000-memory.dmp

Filesize
68KB

Download
memory/4536-59-0x0000000074CE0000-0x0000000074D2C000-memory.dmp

Filesize
304KB

Download
memory/4536-60-0x000000007FB60000-0x000000007FB70000-memory.dmp

Filesize
64KB

Download
memory/4536-70-0x00000000067E0000-0x00000000067FE000-memory.dmp

Filesize
120KB

Download
memory/4600-56-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/4600-18-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/4600-71-0x0000000074CE0000-0x0000000074D2C000-memory.dmp

Filesize
304KB

Download
memory/4600-58-0x0000000007620000-0x0000000007652000-memory.dmp

Filesize
200KB

Download
memory/4600-83-0x0000000007960000-0x000000000797A000-memory.dmp

Filesize
104KB

Download
memory/4600-21-0x00000000057B0000-0x0000000005DD8000-memory.dmp

Filesize
6.2MB

Download
memory/4600-84-0x00000000079D0000-0x00000000079DA000-memory.dmp

Filesize
40KB

Download
memory/4600-85-0x0000000007BE0000-0x0000000007C76000-memory.dmp

Filesize
600KB

Download
memory/4600-31-0x0000000005FB0000-0x0000000006016000-memory.dmp

Filesize
408KB

Download
memory/4600-57-0x000000007F320000-0x000000007F330000-memory.dmp

Filesize
64KB

Download
memory/4600-89-0x0000000007CA0000-0x0000000007CBA000-memory.dmp

Filesize
104KB

Download
memory/4600-88-0x0000000007BA0000-0x0000000007BB4000-memory.dmp

Filesize
80KB

Download
memory/4600-45-0x0000000006020000-0x0000000006374000-memory.dmp

Filesize
3.3MB

Download
memory/4600-20-0x0000000002CF0000-0x0000000002D00000-memory.dmp

Filesize
64KB

Download
memory/4600-27-0x0000000005E50000-0x0000000005EB6000-memory.dmp

Filesize
408KB

Download
memory/4600-96-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/4600-19-0x0000000002CF0000-0x0000000002D00000-memory.dmp

Filesize
64KB

Download
memory/4600-17-0x0000000002D00000-0x0000000002D36000-memory.dmp

Filesize
216KB

Download
memory/4600-87-0x0000000007B90000-0x0000000007B9E000-memory.dmp

Filesize
56KB

Download