agenttesla | 8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4

Analysis

max time kernel
134s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 01:25

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General

Target

8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe
Size

695KB
MD5

a31ca98c6565ce20804dd78620290e23
SHA1

2df91682b7a9fba65db7f4530d19fb82c247c523
SHA256

8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4
SHA512

d99b6d192424f92ed652227af8e03ac94aed8d7fae3b69900535aaff9103c7f189a85aa0af77d9f3b6086b9ece1a1c6eabbe769e029b0636cf97f01f2c111723
SSDEEP

12288:XKXMx504bFSi7QFkjewmBzl0jncZ5+blAXo0yayTh9M5XxadYQep8uPmKkR:tw4bci7QFkjew0x0jcWOo0ya/5BX8J

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.greenimpressionbd.com
Port:
587
Username:
[email protected]
Password:
Rumizaman123
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2272 powershell.exe

pid	process
2272	powershell.exe

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:

8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.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

31 api.ipify.org
32 api.ipify.org

flow	ioc
31	api.ipify.org
32	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe

description	pid	process	target process
PID 408 set thread context of 1364	408	8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe	RegSvcs.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exeRegSvcs.exepowershell.exe

pid	process
408	8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe
408	8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe
1364	RegSvcs.exe
1364	RegSvcs.exe
2272	powershell.exe
2272	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exeRegSvcs.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	408	8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe
Token: SeDebugPrivilege	1364	RegSvcs.exe
Token: SeDebugPrivilege	2272	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe

description	pid	process	target process
PID 408 wrote to memory of 2272	408	8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe	powershell.exe
PID 408 wrote to memory of 2272	408	8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe	powershell.exe
PID 408 wrote to memory of 2272	408	8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe	powershell.exe
PID 408 wrote to memory of 1364	408	8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe	RegSvcs.exe
PID 408 wrote to memory of 1364	408	8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe	RegSvcs.exe
PID 408 wrote to memory of 1364	408	8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe	RegSvcs.exe
PID 408 wrote to memory of 1364	408	8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe	RegSvcs.exe
PID 408 wrote to memory of 1364	408	8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe	RegSvcs.exe
PID 408 wrote to memory of 1364	408	8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe	RegSvcs.exe
PID 408 wrote to memory of 1364	408	8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe	RegSvcs.exe
PID 408 wrote to memory of 1364	408	8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe
"C:\Users\Admin\AppData\Local\Temp\8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:408

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\8079560822b436f1803d14ef0386661d32525c0edc48eda9fcd0dadc35be62a4.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2272

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_icwkgct2.zqe.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/408-15-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/408-1-0x0000000000FE0000-0x0000000001090000-memory.dmp

Filesize
704KB

Download
memory/408-2-0x0000000005F90000-0x0000000006534000-memory.dmp

Filesize
5.6MB

Download
memory/408-3-0x00000000059E0000-0x0000000005A72000-memory.dmp

Filesize
584KB

Download
memory/408-4-0x0000000005970000-0x000000000597A000-memory.dmp

Filesize
40KB

Download
memory/408-5-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/408-6-0x0000000005F70000-0x0000000005F8A000-memory.dmp

Filesize
104KB

Download
memory/408-7-0x0000000006EB0000-0x0000000006EC0000-memory.dmp

Filesize
64KB

Download
memory/408-8-0x0000000008580000-0x0000000008602000-memory.dmp

Filesize
520KB

Download
memory/408-9-0x000000000ACD0000-0x000000000AD6C000-memory.dmp

Filesize
624KB

Download
memory/408-0-0x00000000745BE000-0x00000000745BF000-memory.dmp

Filesize
4KB

Download
memory/1364-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1364-19-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/1364-60-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/1364-16-0x00000000053B0000-0x0000000005416000-memory.dmp

Filesize
408KB

Download
memory/1364-59-0x0000000006810000-0x0000000006860000-memory.dmp

Filesize
320KB

Download
memory/1364-13-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/2272-46-0x00000000075E0000-0x0000000007683000-memory.dmp

Filesize
652KB

Download
memory/2272-48-0x00000000077A0000-0x00000000077BA000-memory.dmp

Filesize
104KB

Download
memory/2272-18-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/2272-20-0x0000000005B90000-0x0000000005BB2000-memory.dmp

Filesize
136KB

Download
memory/2272-27-0x0000000005E00000-0x0000000006154000-memory.dmp

Filesize
3.3MB

Download
memory/2272-32-0x0000000006400000-0x000000000641E000-memory.dmp

Filesize
120KB

Download
memory/2272-33-0x0000000006490000-0x00000000064DC000-memory.dmp

Filesize
304KB

Download
memory/2272-34-0x00000000069C0000-0x00000000069F2000-memory.dmp

Filesize
200KB

Download
memory/2272-45-0x00000000069A0000-0x00000000069BE000-memory.dmp

Filesize
120KB

Download
memory/2272-14-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/2272-35-0x00000000702D0000-0x000000007031C000-memory.dmp

Filesize
304KB

Download
memory/2272-21-0x0000000005C30000-0x0000000005C96000-memory.dmp

Filesize
408KB

Download
memory/2272-47-0x0000000007DF0000-0x000000000846A000-memory.dmp

Filesize
6.5MB

Download
memory/2272-49-0x0000000007810000-0x000000000781A000-memory.dmp

Filesize
40KB

Download
memory/2272-50-0x0000000007A20000-0x0000000007AB6000-memory.dmp

Filesize
600KB

Download
memory/2272-51-0x00000000079A0000-0x00000000079B1000-memory.dmp

Filesize
68KB

Download
memory/2272-53-0x00000000079E0000-0x00000000079F4000-memory.dmp

Filesize
80KB

Download
memory/2272-52-0x00000000079D0000-0x00000000079DE000-memory.dmp

Filesize
56KB

Download
memory/2272-55-0x0000000007AC0000-0x0000000007AC8000-memory.dmp

Filesize
32KB

Download
memory/2272-54-0x0000000007AE0000-0x0000000007AFA000-memory.dmp

Filesize
104KB

Download
memory/2272-58-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/2272-17-0x0000000005530000-0x0000000005B58000-memory.dmp

Filesize
6.2MB

Download
memory/2272-12-0x0000000004E30000-0x0000000004E66000-memory.dmp

Filesize
216KB

Download