agenttesla | 7ef6305262d67fa4e9550987d7b4f5ab5ca76b8833ef35c26f325b691d091837

General

Target

FSCDL2407009-Debit Note.scr
Size

669KB
MD5

9f1263691f61af5eb7a7b8ad52134be2
SHA1

2fae8614a8c48b09140ad431d20c89ec0e6c70fa
SHA256

1736cd52fdc1deacedeac1de86d461ceb01c476e307520762b74b67ca8fa4b4b
SHA512

4b5de03719f4fcd7bc2cb94879589b605c8f95cb397bf4293c781ffdcb4e1b42953bea8da2474f73a2d4de162fcc4c11d9b99a15c9acb0ac233820bf9039594b
SSDEEP

12288:1z7kvDoQE2wD/Cv3BZCU30HapCU0q3ly+t/DlVUjaKPTUw79ylQ/ePooitapDcaJ:1zoXwDgZ/096v3UFPDw3goitapDcG

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
BIGNAIRA2024
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2724	powershell.exe
2676	powershell.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.

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2992 set thread context of 2696	2992	FSCDL2407009-Debit Note.scr	36

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 5 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	FSCDL2407009-Debit Note.scr
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2532	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2992	FSCDL2407009-Debit Note.scr
2992	FSCDL2407009-Debit Note.scr
2992	FSCDL2407009-Debit Note.scr
2676	powershell.exe
2724	powershell.exe
2992	FSCDL2407009-Debit Note.scr
2696	RegSvcs.exe
2696	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2992	FSCDL2407009-Debit Note.scr
Token: SeDebugPrivilege	2676	powershell.exe
Token: SeDebugPrivilege	2724	powershell.exe
Token: SeDebugPrivilege	2696	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 2724	2992	FSCDL2407009-Debit Note.scr	30
PID 2992 wrote to memory of 2724	2992	FSCDL2407009-Debit Note.scr	30
PID 2992 wrote to memory of 2724	2992	FSCDL2407009-Debit Note.scr	30
PID 2992 wrote to memory of 2724	2992	FSCDL2407009-Debit Note.scr	30
PID 2992 wrote to memory of 2676	2992	FSCDL2407009-Debit Note.scr	32
PID 2992 wrote to memory of 2676	2992	FSCDL2407009-Debit Note.scr	32
PID 2992 wrote to memory of 2676	2992	FSCDL2407009-Debit Note.scr	32
PID 2992 wrote to memory of 2676	2992	FSCDL2407009-Debit Note.scr	32
PID 2992 wrote to memory of 2532	2992	FSCDL2407009-Debit Note.scr	34
PID 2992 wrote to memory of 2532	2992	FSCDL2407009-Debit Note.scr	34
PID 2992 wrote to memory of 2532	2992	FSCDL2407009-Debit Note.scr	34
PID 2992 wrote to memory of 2532	2992	FSCDL2407009-Debit Note.scr	34
PID 2992 wrote to memory of 2696	2992	FSCDL2407009-Debit Note.scr	36
PID 2992 wrote to memory of 2696	2992	FSCDL2407009-Debit Note.scr	36
PID 2992 wrote to memory of 2696	2992	FSCDL2407009-Debit Note.scr	36
PID 2992 wrote to memory of 2696	2992	FSCDL2407009-Debit Note.scr	36
PID 2992 wrote to memory of 2696	2992	FSCDL2407009-Debit Note.scr	36
PID 2992 wrote to memory of 2696	2992	FSCDL2407009-Debit Note.scr	36
PID 2992 wrote to memory of 2696	2992	FSCDL2407009-Debit Note.scr	36
PID 2992 wrote to memory of 2696	2992	FSCDL2407009-Debit Note.scr	36
PID 2992 wrote to memory of 2696	2992	FSCDL2407009-Debit Note.scr	36
PID 2992 wrote to memory of 2696	2992	FSCDL2407009-Debit Note.scr	36
PID 2992 wrote to memory of 2696	2992	FSCDL2407009-Debit Note.scr	36
PID 2992 wrote to memory of 2696	2992	FSCDL2407009-Debit Note.scr	36

C:\Users\Admin\AppData\Local\Temp\FSCDL2407009-Debit Note.scr
"C:\Users\Admin\AppData\Local\Temp\FSCDL2407009-Debit Note.scr" /S
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2992
- 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\FSCDL2407009-Debit Note.scr"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2724
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\LpiosEmwQ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2676
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LpiosEmwQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC033.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2532
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2696

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC033.tmp

Filesize
1KB

MD5
eb9b9ac4e9b76c89801034456e614b87

SHA1
5b976700097806e2b4e2db1aefe458003751079a

SHA256
0ebc027af31f612b076b9b4757e1745d5facd07b04e6e0b7cadf8ee6ac51163d

SHA512
44f300bc8a6ffc514c4aff910e10d4adc8cd33cc6f9ee6073cce3a4af252a4970a67cd194944d884b9c2b3a4d1fad4bd28e10f5e3f4e9be46c6ee534f859ce32

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

Filesize
7KB

MD5
20f8293a04a5cfbbfada8cb1ab3ae4f3

SHA1
84dd599476f337adaec396cfbcecdfbb2869f0d8

SHA256
45e5a0cecc63ca569146317685b84959d55c7e2d0fc4dea5f52e261b7be3cf0a

SHA512
6f11a39dabaa0c9a8178bd146b1ac89b2b28c46c996311f74d773a8746bf2552b9e6c342302ae3c0f8e121eff4944fea9803055507058b71efeb177c1a25af55

Download Submit
memory/2696-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2696-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2696-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2696-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2696-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2696-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2696-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2696-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2992-6-0x0000000004990000-0x0000000004A12000-memory.dmp

Filesize
520KB

Download
memory/2992-1-0x0000000001210000-0x00000000012BC000-memory.dmp

Filesize
688KB

Download
memory/2992-0-0x00000000749BE000-0x00000000749BF000-memory.dmp

Filesize
4KB

Download
memory/2992-2-0x00000000749B0000-0x000000007509E000-memory.dmp

Filesize
6.9MB

Download
memory/2992-3-0x00000000003A0000-0x00000000003B0000-memory.dmp

Filesize
64KB

Download
memory/2992-5-0x00000000749B0000-0x000000007509E000-memory.dmp

Filesize
6.9MB

Download
memory/2992-4-0x00000000749BE000-0x00000000749BF000-memory.dmp

Filesize
4KB

Download
memory/2992-31-0x00000000749B0000-0x000000007509E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads