agenttesla | 39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b

General

Target

39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe
Size

670KB
MD5

41373fb609440bc4177a1db81e594b69
SHA1

d67b37e144112e75cea9aa32f3c29775c8cfe045
SHA256

39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b
SHA512

bc7305c0375cb972ad151c4320704fef47c6f266d692ba44ce278e12e07b06030a0aa42593d5e68f2ce9ecb112543417eab883c9e0787b7cb17a415b4899313b
SSDEEP

12288:CCguti8LkpEatDtW4uBiCv4CFXuOkq9b6O9P7Q0NRUONkR:Fj4jEiWliCwwu8oYP7Q0NRUn

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.shaktiinstrumentations.in
Port:
587
Username:
[email protected]
Password:
Shakti54231!@#$%#@!
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

Processes:

powershell.exepowershell.exe

pid process

2600 powershell.exe
2732 powershell.exe

pid	process
2600	powershell.exe
2732	powershell.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe

description	pid	process	target process
PID 2556 set thread context of 2948	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	RegSvcs.exe

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

Processes:

schtasks.exe

pid process

2512 schtasks.exe

pid	process
2512	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exeRegSvcs.exepowershell.exepowershell.exe

pid	process
2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe
2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe
2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe
2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe
2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe
2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe
2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe
2948	RegSvcs.exe
2948	RegSvcs.exe
2600	powershell.exe
2732	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exeRegSvcs.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe
Token: SeDebugPrivilege	2948	RegSvcs.exe
Token: SeDebugPrivilege	2600	powershell.exe
Token: SeDebugPrivilege	2732	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe

description	pid	process	target process
PID 2556 wrote to memory of 2600	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	powershell.exe
PID 2556 wrote to memory of 2600	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	powershell.exe
PID 2556 wrote to memory of 2600	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	powershell.exe
PID 2556 wrote to memory of 2600	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	powershell.exe
PID 2556 wrote to memory of 2732	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	powershell.exe
PID 2556 wrote to memory of 2732	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	powershell.exe
PID 2556 wrote to memory of 2732	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	powershell.exe
PID 2556 wrote to memory of 2732	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	powershell.exe
PID 2556 wrote to memory of 2512	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	schtasks.exe
PID 2556 wrote to memory of 2512	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	schtasks.exe
PID 2556 wrote to memory of 2512	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	schtasks.exe
PID 2556 wrote to memory of 2512	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	schtasks.exe
PID 2556 wrote to memory of 2948	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	RegSvcs.exe
PID 2556 wrote to memory of 2948	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	RegSvcs.exe
PID 2556 wrote to memory of 2948	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	RegSvcs.exe
PID 2556 wrote to memory of 2948	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	RegSvcs.exe
PID 2556 wrote to memory of 2948	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	RegSvcs.exe
PID 2556 wrote to memory of 2948	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	RegSvcs.exe
PID 2556 wrote to memory of 2948	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	RegSvcs.exe
PID 2556 wrote to memory of 2948	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	RegSvcs.exe
PID 2556 wrote to memory of 2948	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	RegSvcs.exe
PID 2556 wrote to memory of 2948	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	RegSvcs.exe
PID 2556 wrote to memory of 2948	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	RegSvcs.exe
PID 2556 wrote to memory of 2948	2556	39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe
"C:\Users\Admin\AppData\Local\Temp\39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2556
- 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\39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2600
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\waNwgSaPPjkOka.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2732
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\waNwgSaPPjkOka" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7ADB.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2512
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2948

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7ADB.tmp

Filesize
1KB

MD5
f12ebc4b3c72a05c8187ea3682fdb4ef

SHA1
d9f9de0e069eec8c552f88b2a6b3998c1a0587dd

SHA256
819078870f0e15eb0f44ab817830b3e140ad7d619d1452857e2cc1fb1143d007

SHA512
3dd894f514186cf2e4c9ebcc19b643a0ee9edac89203a449a1183abc85ff95936097b4470b5da42f367a45c26be2cff41c859add4eb88e85e686c2cc4d57c4f3

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ULJOFAQK4HHAX9Z54G1A.temp

Filesize
7KB

MD5
ebf619894d276375cd5e0a95a1a84027

SHA1
b26d15f6b41dda78b1c697c5013bd08b854a4eaa

SHA256
a2a042518cccb6394d536f6b3328327b634777a30dcd54938dc6cc5ae31af2be

SHA512
9bf641ec27404e6d943b12a0c196d55946927be13cc6e3dbb602b7b32abd21890bdd2b189eba973aa36bb66a0af8675e8f39ff5cfa19d6db904af09b7fbefbfb

Download Submit
memory/2556-18-0x00000000746FE000-0x00000000746FF000-memory.dmp

Filesize
4KB

Download
memory/2556-31-0x00000000746F0000-0x0000000074DDE000-memory.dmp

Filesize
6.9MB

Download
memory/2556-4-0x0000000000600000-0x0000000000610000-memory.dmp

Filesize
64KB

Download
memory/2556-5-0x0000000000F90000-0x0000000001014000-memory.dmp

Filesize
528KB

Download
memory/2556-2-0x00000000746F0000-0x0000000074DDE000-memory.dmp

Filesize
6.9MB

Download
memory/2556-1-0x0000000001010000-0x00000000010BA000-memory.dmp

Filesize
680KB

Download
memory/2556-0-0x00000000746FE000-0x00000000746FF000-memory.dmp

Filesize
4KB

Download
memory/2556-3-0x0000000000B70000-0x0000000000B8A000-memory.dmp

Filesize
104KB

Download
memory/2948-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2948-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2948-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2948-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2948-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2948-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2948-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2948-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads