agenttesla | 3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
04/06/2024, 09:39

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General

Target
3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe
Size 690KB
Sample240604-lml1dsch32
SHA256 3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79
MD5 ecfbc6343e85f36fda76a7b66a342475
SHA1 59dd4a689d6e5fd4d07cc780a88d0b4902f369ee
SHA512 2f635e264db29bdd871af05742e2695f65bc2fbad76e6736cccbed7495b1a9d5e81766a7fcd7844ec66898065a3f80d1130d48df3a3d27d3f99cc9baf19b4e2f
SSDEEP 12288:EHm21680skSKSIwz4lvmi3vcso51aAO/CDebcxz/2R6iouQNvyKhkfZC614IpBK:EHp1680JSNIG4lvHcso515bN/2T45hwx
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
us2.smtp.mailhostbox.com
Port
587
Username
[email protected]
Password
)otE@Kl4
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 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2680	powershell.exe
2608	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1992 set thread context of 2664	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	34

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
2644	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe
2608	powershell.exe
2680	powershell.exe
1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe
2664	RegSvcs.exe
2664	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe
Token: SeDebugPrivilege	2608	powershell.exe
Token: SeDebugPrivilege	2680	powershell.exe
Token: SeDebugPrivilege	2664	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 2680	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	28
PID 1992 wrote to memory of 2680	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	28
PID 1992 wrote to memory of 2680	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	28
PID 1992 wrote to memory of 2680	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	28
PID 1992 wrote to memory of 2608	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	30
PID 1992 wrote to memory of 2608	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	30
PID 1992 wrote to memory of 2608	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	30
PID 1992 wrote to memory of 2608	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	30
PID 1992 wrote to memory of 2644	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	32
PID 1992 wrote to memory of 2644	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	32
PID 1992 wrote to memory of 2644	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	32
PID 1992 wrote to memory of 2644	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	32
PID 1992 wrote to memory of 2664	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	34
PID 1992 wrote to memory of 2664	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	34
PID 1992 wrote to memory of 2664	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	34
PID 1992 wrote to memory of 2664	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	34
PID 1992 wrote to memory of 2664	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	34
PID 1992 wrote to memory of 2664	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	34
PID 1992 wrote to memory of 2664	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	34
PID 1992 wrote to memory of 2664	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	34
PID 1992 wrote to memory of 2664	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	34
PID 1992 wrote to memory of 2664	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	34
PID 1992 wrote to memory of 2664	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	34
PID 1992 wrote to memory of 2664	1992	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	34

C:\Users\Admin\AppData\Local\Temp\3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe
"C:\Users\Admin\AppData\Local\Temp\3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1992
- 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\3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2680
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WfOTdjb.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2608
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WfOTdjb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4431.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2644
- 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:2664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

tmp4431.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp4431.tmp
Size 1KB
SHA256 1b60e3e1ef22d045490ca3bb08446fba05deb00c6b3086e2f11770842fa75be7
MD5 72e050e95ccde1345d9f9182b7d7eb07
SHA1 b084f8388f2f1b440278698100f62764835438c0
SHA512 f2c7d5996b0fe92321e454b72d51e7e97ef95ee51e509a415310acd619ff9c140a60ab81ee1428922bfca3482ecd940372971e97e2e02eb4a7590c1c9c17c149
MD5 SHA1 SHA512

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BOA3IK6DUHJ561KY5CK4.temp

Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\BOA3IK6DUHJ561KY5CK4.temp
Size 7KB
SHA256 2094b3c33675f0a5e3b3ad75319fdbaef297e87a996226561949404ae486314a
MD5 a63ee5da6df8d942da0f5287472170f6
SHA1 10f9ba246432f6423a13132a9268778267621bf6
SHA512 db784807b01edd8bca9ef4f46607374fb807fde340bebe5533adaaba004f6fb366a6e4a7416f413e855edfeb04adc3ab40361f53558f56188793a16143374ec9
SSDEEP 96:QFKCBM8InqvsqvJCwo2FKCBM8InqvsEHyqvJCworM9GmQHDr7WOXlUVV:UD0UoWD0AHnorMZKr7WOW
MD5 SHA1 SHA512 SSDEEP

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memory/1992-30-0x0000000074430000-0x0000000074B1E000-memory.dmp

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memory/1992-1-0x0000000000C50000-0x0000000000D02000-memory.dmp

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memory/1992-2-0x0000000074430000-0x0000000074B1E000-memory.dmp

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memory/1992-3-0x0000000000550000-0x000000000056E000-memory.dmp

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memory/1992-4-0x0000000000570000-0x0000000000580000-memory.dmp

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memory/1992-5-0x0000000004E80000-0x0000000004F02000-memory.dmp

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memory/1992-0-0x000000007443E000-0x000000007443F000-memory.dmp

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memory/2664-18-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/2664-27-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/2664-28-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/2664-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

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memory/2664-24-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/2664-22-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/2664-29-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/2664-20-0x0000000000400000-0x0000000000440000-memory.dmp

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