agenttesla | 3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 01:23

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General

Target

3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe
Size

1.1MB
MD5

07a958109854778ba3f891872d8d0734
SHA1

4dc9a5067843fccd066bc6de7386760471ce46de
SHA256

3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1
SHA512

f82216eb457b98d0f3c74d3385338e48111a8b701d3a8b69507dab09dfe8a4586f7ff0bea3762da9411f8d31c96bee9d4036aabd55a926b24c58f706bac07039
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaC1jU5S7Ufq510csTteku0mAgI/o:7JZoQrbTFZY1iaCL7Ufqr01teUmAR/o

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.bonnyriggdentalsurgery.com.au
Port:
587
Username:
[email protected]
Password:
eL)rV@QBKA#m
Email To:
[email protected]

Signatures

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

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
20	api.ipify.org
21	api.ipify.org
22	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3916 set thread context of 4880	3916	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe	86

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4880	RegSvcs.exe
4880	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
3916	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe
3916	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4880	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3916	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe
3916	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3916	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe
3916	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3916 wrote to memory of 4880	3916	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe	86
PID 3916 wrote to memory of 4880	3916	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe	86
PID 3916 wrote to memory of 4880	3916	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe	86
PID 3916 wrote to memory of 4880	3916	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe	86

C:\Users\Admin\AppData\Local\Temp\3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe
"C:\Users\Admin\AppData\Local\Temp\3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3916
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3916-2-0x0000000004550000-0x0000000004950000-memory.dmp

Filesize
4.0MB

Download
memory/4880-3-0x0000000000710000-0x0000000000752000-memory.dmp

Filesize
264KB

Download
memory/4880-4-0x0000000074DBE000-0x0000000074DBF000-memory.dmp

Filesize
4KB

Download
memory/4880-5-0x0000000005360000-0x0000000005904000-memory.dmp

Filesize
5.6MB

Download
memory/4880-6-0x0000000004EB0000-0x0000000004F16000-memory.dmp

Filesize
408KB

Download
memory/4880-7-0x0000000074DB0000-0x0000000075560000-memory.dmp

Filesize
7.7MB

Download
memory/4880-8-0x0000000006230000-0x00000000062C2000-memory.dmp

Filesize
584KB

Download
memory/4880-9-0x0000000006300000-0x0000000006350000-memory.dmp

Filesize
320KB

Download
memory/4880-10-0x00000000062D0000-0x00000000062DA000-memory.dmp

Filesize
40KB

Download
memory/4880-11-0x0000000074DBE000-0x0000000074DBF000-memory.dmp

Filesize
4KB

Download
memory/4880-12-0x0000000074DB0000-0x0000000075560000-memory.dmp

Filesize
7.7MB

Download