agenttesla | f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 01:30

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General

Target

f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe
Size

864KB
MD5

7c5c5d845db013daeeda690370767c41
SHA1

0d20bcfc5da737177d4b5d4e692b5eed728c6eeb
SHA256

f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93
SHA512

6e855b9d89a52e952ec507a09367d925c579b8ecd671eb29d10b8a15b5e423798fab0e56536ca4acd3073a5d22eaedd77fdddf04b708f402f2f6eb952d3d9f87
SSDEEP

24576:S80o7xVEfJLKXGRFfE+rjgxU/HslXrW1q:e1JkafE+4xiarT

Score

10^/10

agenttesla 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:
manlikeyou88
Email To:
[email protected]

Signatures

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

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
2248	powershell.exe
2988	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2632 set thread context of 2744	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	38

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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2344	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2988	powershell.exe
2248	powershell.exe
2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe
2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe
2744	RegSvcs.exe
2744	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2988	powershell.exe
Token: SeDebugPrivilege	2248	powershell.exe
Token: SeDebugPrivilege	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe
Token: SeDebugPrivilege	2744	RegSvcs.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 2248	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	31
PID 2632 wrote to memory of 2248	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	31
PID 2632 wrote to memory of 2248	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	31
PID 2632 wrote to memory of 2248	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	31
PID 2632 wrote to memory of 2988	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	33
PID 2632 wrote to memory of 2988	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	33
PID 2632 wrote to memory of 2988	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	33
PID 2632 wrote to memory of 2988	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	33
PID 2632 wrote to memory of 2344	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	34
PID 2632 wrote to memory of 2344	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	34
PID 2632 wrote to memory of 2344	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	34
PID 2632 wrote to memory of 2344	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	34
PID 2632 wrote to memory of 2852	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	37
PID 2632 wrote to memory of 2852	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	37
PID 2632 wrote to memory of 2852	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	37
PID 2632 wrote to memory of 2852	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	37
PID 2632 wrote to memory of 2852	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	37
PID 2632 wrote to memory of 2852	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	37
PID 2632 wrote to memory of 2852	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	37
PID 2632 wrote to memory of 2744	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	38
PID 2632 wrote to memory of 2744	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	38
PID 2632 wrote to memory of 2744	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	38
PID 2632 wrote to memory of 2744	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	38
PID 2632 wrote to memory of 2744	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	38
PID 2632 wrote to memory of 2744	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	38
PID 2632 wrote to memory of 2744	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	38
PID 2632 wrote to memory of 2744	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	38
PID 2632 wrote to memory of 2744	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	38
PID 2632 wrote to memory of 2744	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	38
PID 2632 wrote to memory of 2744	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	38
PID 2632 wrote to memory of 2744	2632	f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe	38

C:\Users\Admin\AppData\Local\Temp\f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe
"C:\Users\Admin\AppData\Local\Temp\f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2632
- 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\f4e871c88f121fba6db10097ded1ac51fb1064fbeac735fb8561dce56f7b9d93.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2248
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\VhXlKElfAKlLi.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2988
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VhXlKElfAKlLi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9FF.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2344
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2852
- 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:2744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp9FF.tmp

Filesize
1KB

MD5
c115941e1e722b28cc0422a081457acf

SHA1
92f8e45cb48dc05bf845e61bff69eb1a7919c46b

SHA256
41a633b6b52a42eac1b8ca9e5475b21f0aa733324fb23c4662ee3b444f5477cf

SHA512
9249a52c51458198cf9752afeb66bee27527a2876ee3af4ce2a9fb77860669713f4affa2f74dae06b2cb7522981c35e301c38a3e9c5adbb9cb5190d60e682bac

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

Filesize
7KB

MD5
af27cfd5a9a9e9c83404d7741bcaa35c

SHA1
e3bf376344d9cb274328a51cea64a959dc5de81d

SHA256
4ff4ef26235072bc825b7e49a9be4471bed7ad7e9e9c14ec62189eeb9d854148

SHA512
545e31b42fed41dd7b91b085d392610aac014a800dda68ae68c3264cb28e5e2f22486134280aa789e090fab481065b34f855237de8b938345347655a795261bf

Download Submit
memory/2632-4-0x0000000000330000-0x0000000000342000-memory.dmp

Filesize
72KB

Download
memory/2632-32-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2632-0-0x0000000073EDE000-0x0000000073EDF000-memory.dmp

Filesize
4KB

Download
memory/2632-5-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2632-6-0x0000000004B80000-0x0000000004C06000-memory.dmp

Filesize
536KB

Download
memory/2632-2-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2632-1-0x00000000000B0000-0x000000000018E000-memory.dmp

Filesize
888KB

Download
memory/2632-3-0x0000000073EDE000-0x0000000073EDF000-memory.dmp

Filesize
4KB

Download
memory/2744-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2744-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2744-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2744-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2744-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2744-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2744-31-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2744-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download