agenttesla | ab95c554ad24a0e65fae5e7827bf05bd669194997fdd9584975cb391749a028a

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-09-2024 09:44

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General

Target

Plaston New PO 067476.exe
Size

994KB
MD5

d30bb9df615a8d1661f843d426ff40eb
SHA1

4344e695b5f65917dc68f241ecde4b99cf25d930
SHA256

b54ee7375e7ea979d16b76f183aaaccfa49681e2bd748ffca202fde9cf823346
SHA512

44963c4b52eebb7c07d8cd9b2766faccc045dea166c76a479cdccbba06a9dc1a5b4be1003daed93b72f64f848497c3ae57be99501aa11d4569b30b7e7e26706c
SSDEEP

24576:OeTLGMbsHwgKQuF/WaW+Bsfvuo+YZSU11q:ONHQqDt+BcGodZSf

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:
manlikeyou88
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
2704	powershell.exe
2724	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1940 set thread context of 2592	1940	Plaston New PO 067476.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	Plaston New PO 067476.exe
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
2968	schtasks.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
1940	Plaston New PO 067476.exe
1940	Plaston New PO 067476.exe
1940	Plaston New PO 067476.exe
1940	Plaston New PO 067476.exe
1940	Plaston New PO 067476.exe
1940	Plaston New PO 067476.exe
1940	Plaston New PO 067476.exe
1940	Plaston New PO 067476.exe
1940	Plaston New PO 067476.exe
1940	Plaston New PO 067476.exe
1940	Plaston New PO 067476.exe
1940	Plaston New PO 067476.exe
1940	Plaston New PO 067476.exe
1940	Plaston New PO 067476.exe
1940	Plaston New PO 067476.exe
1940	Plaston New PO 067476.exe
1940	Plaston New PO 067476.exe
1940	Plaston New PO 067476.exe
1940	Plaston New PO 067476.exe
2592	RegSvcs.exe
2592	RegSvcs.exe
2704	powershell.exe
2724	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1940	Plaston New PO 067476.exe
Token: SeDebugPrivilege	2592	RegSvcs.exe
Token: SeDebugPrivilege	2704	powershell.exe
Token: SeDebugPrivilege	2724	powershell.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 2704	1940	Plaston New PO 067476.exe	31
PID 1940 wrote to memory of 2704	1940	Plaston New PO 067476.exe	31
PID 1940 wrote to memory of 2704	1940	Plaston New PO 067476.exe	31
PID 1940 wrote to memory of 2704	1940	Plaston New PO 067476.exe	31
PID 1940 wrote to memory of 2724	1940	Plaston New PO 067476.exe	33
PID 1940 wrote to memory of 2724	1940	Plaston New PO 067476.exe	33
PID 1940 wrote to memory of 2724	1940	Plaston New PO 067476.exe	33
PID 1940 wrote to memory of 2724	1940	Plaston New PO 067476.exe	33
PID 1940 wrote to memory of 2968	1940	Plaston New PO 067476.exe	35
PID 1940 wrote to memory of 2968	1940	Plaston New PO 067476.exe	35
PID 1940 wrote to memory of 2968	1940	Plaston New PO 067476.exe	35
PID 1940 wrote to memory of 2968	1940	Plaston New PO 067476.exe	35
PID 1940 wrote to memory of 2972	1940	Plaston New PO 067476.exe	37
PID 1940 wrote to memory of 2972	1940	Plaston New PO 067476.exe	37
PID 1940 wrote to memory of 2972	1940	Plaston New PO 067476.exe	37
PID 1940 wrote to memory of 2972	1940	Plaston New PO 067476.exe	37
PID 1940 wrote to memory of 2972	1940	Plaston New PO 067476.exe	37
PID 1940 wrote to memory of 2972	1940	Plaston New PO 067476.exe	37
PID 1940 wrote to memory of 2972	1940	Plaston New PO 067476.exe	37
PID 1940 wrote to memory of 2592	1940	Plaston New PO 067476.exe	38
PID 1940 wrote to memory of 2592	1940	Plaston New PO 067476.exe	38
PID 1940 wrote to memory of 2592	1940	Plaston New PO 067476.exe	38
PID 1940 wrote to memory of 2592	1940	Plaston New PO 067476.exe	38
PID 1940 wrote to memory of 2592	1940	Plaston New PO 067476.exe	38
PID 1940 wrote to memory of 2592	1940	Plaston New PO 067476.exe	38
PID 1940 wrote to memory of 2592	1940	Plaston New PO 067476.exe	38
PID 1940 wrote to memory of 2592	1940	Plaston New PO 067476.exe	38
PID 1940 wrote to memory of 2592	1940	Plaston New PO 067476.exe	38
PID 1940 wrote to memory of 2592	1940	Plaston New PO 067476.exe	38
PID 1940 wrote to memory of 2592	1940	Plaston New PO 067476.exe	38
PID 1940 wrote to memory of 2592	1940	Plaston New PO 067476.exe	38

C:\Users\Admin\AppData\Local\Temp\Plaston New PO 067476.exe
"C:\Users\Admin\AppData\Local\Temp\Plaston New PO 067476.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1940
- 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\Plaston New PO 067476.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2704
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hXWRsfvO.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2724
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hXWRsfvO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8A93.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2968
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2972
- 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:2592

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

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

C:\Users\Admin\AppData\Local\Temp\tmp8A93.tmp

Filesize
1KB

MD5
0e75c8a900b3fcb105f7b786123b321c

SHA1
26d9b6b3db2b2975a1e47ffa902965ddd6b958e9

SHA256
ea4cf68a605b80f3601585240a27b6a7eb171afa24029abf44f4aa947a6db89a

SHA512
787ad8f761e89c8f0f06f68d10875635b643357db648d7ca8799e227dc771e7cc1fc9a3b4f6044a892b4475f72a00d85ad1e87ed1f1aaacc2910f15a325fb85e

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

Filesize
7KB

MD5
38e0ad3bfe4fb597e4b09ec99296a26c

SHA1
82afee9b28ddc9f0854ef684cb7a91da431fa08a

SHA256
7c3261cb31f5b4b9115efc1057cdc1f073237edd1d64db6a0ae3bc7dee565835

SHA512
f2d84717e4b8ad87b1755f1e7aa26e2e38cf1f0e299366b0cdcda790a8d3d99f33073efadc999b69b76398393c93fd77e089eae7e8163917c7654bf1d6e1de4a

Download Submit
memory/1940-4-0x000000007443E000-0x000000007443F000-memory.dmp

Filesize
4KB

Download
memory/1940-32-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/1940-0-0x000000007443E000-0x000000007443F000-memory.dmp

Filesize
4KB

Download
memory/1940-5-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/1940-6-0x00000000053A0000-0x0000000005422000-memory.dmp

Filesize
520KB

Download
memory/1940-2-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/1940-1-0x0000000000BA0000-0x0000000000C9E000-memory.dmp

Filesize
1016KB

Download
memory/1940-3-0x00000000003E0000-0x00000000003F0000-memory.dmp

Filesize
64KB

Download
memory/2592-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2592-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2592-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2592-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2592-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2592-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2592-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2592-31-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download