agenttesla | f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80

General

Target

f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
Size

724KB
MD5

0aecae00e463d917ab4ac1ce7e2cdd16
SHA1

7dadf13009e6461dee1cf2a35cb0a8d823c65f25
SHA256

f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80
SHA512

07690358a37b261ed47fb4c2efc82e47ffdd69eb65a7b886f379b8f0593fa921a99348214c9f99fa3229d2dfb35dfc5ca36512280e4c3633012200a910e60cbd
SSDEEP

12288:RCKLa5WNtA8YoemPMn/9N/q7V9Clyq/xcNipiLLxhpIpXrXzCf8V+g9VmhfkR:oK5NtQbn18xIdMLwbX2U39Vmh6

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
zqamcx.com
Port:
587
Username:
sender@zqamcx.com
Password:
Methodman991
Email To:
method@zqamcx.com

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4588-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4588-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with SmartAssembly 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/548-7-0x0000000005B80000-0x0000000005B8C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4588-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4588-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4588-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4588-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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:

f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe

description	pid	process	target process
PID 548 set thread context of 4588	548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.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

4788 schtasks.exe

pid	process
4788	schtasks.exe

Suspicious behavior: EnumeratesProcesses 36 IoCs

Processes:

f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exepowershell.exepowershell.exef1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe

pid	process
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
1700	powershell.exe
1700	powershell.exe
4428	powershell.exe
4428	powershell.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
4588	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
4588	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
4588	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
1700	powershell.exe
4428	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exepowershell.exepowershell.exef1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe

description	pid	process
Token: SeDebugPrivilege	548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
Token: SeDebugPrivilege	1700	powershell.exe
Token: SeDebugPrivilege	4428	powershell.exe
Token: SeDebugPrivilege	4588	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe

description	pid	process	target process
PID 548 wrote to memory of 4428	548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe	powershell.exe
PID 548 wrote to memory of 4428	548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe	powershell.exe
PID 548 wrote to memory of 4428	548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe	powershell.exe
PID 548 wrote to memory of 1700	548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe	powershell.exe
PID 548 wrote to memory of 1700	548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe	powershell.exe
PID 548 wrote to memory of 1700	548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe	powershell.exe
PID 548 wrote to memory of 4788	548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe	schtasks.exe
PID 548 wrote to memory of 4788	548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe	schtasks.exe
PID 548 wrote to memory of 4788	548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe	schtasks.exe
PID 548 wrote to memory of 4588	548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
PID 548 wrote to memory of 4588	548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
PID 548 wrote to memory of 4588	548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
PID 548 wrote to memory of 4588	548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
PID 548 wrote to memory of 4588	548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
PID 548 wrote to memory of 4588	548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
PID 548 wrote to memory of 4588	548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
PID 548 wrote to memory of 4588	548	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe	f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe

C:\Users\Admin\AppData\Local\Temp\f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
"C:\Users\Admin\AppData\Local\Temp\f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:548

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\f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4428

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZnacyxLWb.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1700

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZnacyxLWb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp25.tmp"
2⤵
- Creates scheduled task(s)
PID:4788

C:\Users\Admin\AppData\Local\Temp\f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe
"C:\Users\Admin\AppData\Local\Temp\f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4588

Network

MITRE ATT&CK Matrix ATT&CK v13

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

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
Filesize
53KB

MD5
523eb33339d504e0e1016d4c08a8d80c

SHA1
619b9fff9f15a83238a3bd8f9878a247496213ac

SHA256
8930c7258e0adbec263a828edf7ca3f9d1e7b702a4231b105ba178ec4db6cfeb

SHA512
254a97704c22e12e68bc350cf172a5de8b1215e97fb59a7294797394392d2c9deeb854970e9a75fc02b0084669814050339aaff48248d4363ecf9057909620b2

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zjuwxffb.0b5.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp25.tmp
Filesize
1KB

MD5
bc8447c04e737bbf44c113e501c7b950

SHA1
6b5f314d1f92c77c8fd217ad19085f2c89ba5b64

SHA256
19e20656bc499872db753f3f258a4582e9d49548a29202c62a735498a7693b75

SHA512
32e46d716d8c554c8e15b27c3adb7d22181d35fa34ec8935c2108f9600f3c03f6b0031f7f0c6fdabb675da4a19e64dff27ff58406b3c6ee7ada50f2560c55c13

Download Submit
memory/548-4-0x00000000058E0000-0x00000000058F0000-memory.dmp

Filesize
64KB

Download
memory/548-3-0x00000000056C0000-0x0000000005752000-memory.dmp

Filesize
584KB

Download
memory/548-5-0x0000000005850000-0x000000000585A000-memory.dmp

Filesize
40KB

Download
memory/548-6-0x0000000005B60000-0x0000000005B72000-memory.dmp

Filesize
72KB

Download
memory/548-7-0x0000000005B80000-0x0000000005B8C000-memory.dmp

Filesize
48KB

Download
memory/548-8-0x0000000007020000-0x00000000070A4000-memory.dmp

Filesize
528KB

Download
memory/548-9-0x00000000083B0000-0x000000000844C000-memory.dmp

Filesize
624KB

Download
memory/548-10-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/548-11-0x00000000058E0000-0x00000000058F0000-memory.dmp

Filesize
64KB

Download
memory/548-2-0x0000000005B90000-0x0000000006134000-memory.dmp

Filesize
5.6MB

Download
memory/548-1-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/548-49-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/548-0-0x0000000000C10000-0x0000000000CC8000-memory.dmp

Filesize
736KB

Download
memory/1700-66-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/1700-21-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/1700-51-0x00000000064E0000-0x00000000064FE000-memory.dmp

Filesize
120KB

Download
memory/1700-20-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/1700-54-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/1700-55-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/1700-26-0x0000000005E90000-0x0000000005EF6000-memory.dmp

Filesize
408KB

Download
memory/1700-46-0x0000000006000000-0x0000000006354000-memory.dmp

Filesize
3.3MB

Download
memory/4428-24-0x00000000055B0000-0x00000000055D2000-memory.dmp

Filesize
136KB

Download
memory/4428-17-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/4428-67-0x0000000002C30000-0x0000000002C40000-memory.dmp

Filesize
64KB

Download
memory/4428-25-0x0000000005E30000-0x0000000005E96000-memory.dmp

Filesize
408KB

Download
memory/4428-16-0x0000000002B70000-0x0000000002BA6000-memory.dmp

Filesize
216KB

Download
memory/4428-22-0x0000000005650000-0x0000000005C78000-memory.dmp

Filesize
6.2MB

Download
memory/4428-52-0x00000000066A0000-0x00000000066EC000-memory.dmp

Filesize
304KB

Download
memory/4428-53-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/4428-19-0x0000000002C30000-0x0000000002C40000-memory.dmp

Filesize
64KB

Download
memory/4428-18-0x0000000002C30000-0x0000000002C40000-memory.dmp

Filesize
64KB

Download
memory/4588-50-0x0000000005790000-0x00000000057A0000-memory.dmp

Filesize
64KB

Download
memory/4588-57-0x0000000005790000-0x00000000057A0000-memory.dmp

Filesize
64KB

Download
memory/4588-56-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/4588-45-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4588-48-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/4588-68-0x0000000006830000-0x0000000006880000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads