agenttesla | 39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b

Analysis

max time kernel
134s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 06:08

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General

Target

USD BANK DETAILS.PNG.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

4836 powershell.exe
1228 powershell.exe

pid	process
4836	powershell.exe
1228	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

USD BANK DETAILS.PNG.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	USD BANK DETAILS.PNG.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-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

USD BANK DETAILS.PNG.exe

description pid process target process

PID 1904 set thread context of 1248 1904 USD BANK DETAILS.PNG.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

5076 schtasks.exe

description	pid	process	target process
PID 1904 set thread context of 1248	1904	USD BANK DETAILS.PNG.exe	RegSvcs.exe

pid	process
5076	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

USD BANK DETAILS.PNG.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
1904	USD BANK DETAILS.PNG.exe
1904	USD BANK DETAILS.PNG.exe
1904	USD BANK DETAILS.PNG.exe
1904	USD BANK DETAILS.PNG.exe
1904	USD BANK DETAILS.PNG.exe
1904	USD BANK DETAILS.PNG.exe
4836	powershell.exe
1228	powershell.exe
1228	powershell.exe
4836	powershell.exe
1228	powershell.exe
1904	USD BANK DETAILS.PNG.exe
1248	RegSvcs.exe
1248	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

USD BANK DETAILS.PNG.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1904	USD BANK DETAILS.PNG.exe
Token: SeDebugPrivilege	4836	powershell.exe
Token: SeDebugPrivilege	1228	powershell.exe
Token: SeDebugPrivilege	1248	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

USD BANK DETAILS.PNG.exe

description	pid	process	target process
PID 1904 wrote to memory of 4836	1904	USD BANK DETAILS.PNG.exe	powershell.exe
PID 1904 wrote to memory of 4836	1904	USD BANK DETAILS.PNG.exe	powershell.exe
PID 1904 wrote to memory of 4836	1904	USD BANK DETAILS.PNG.exe	powershell.exe
PID 1904 wrote to memory of 1228	1904	USD BANK DETAILS.PNG.exe	powershell.exe
PID 1904 wrote to memory of 1228	1904	USD BANK DETAILS.PNG.exe	powershell.exe
PID 1904 wrote to memory of 1228	1904	USD BANK DETAILS.PNG.exe	powershell.exe
PID 1904 wrote to memory of 5076	1904	USD BANK DETAILS.PNG.exe	schtasks.exe
PID 1904 wrote to memory of 5076	1904	USD BANK DETAILS.PNG.exe	schtasks.exe
PID 1904 wrote to memory of 5076	1904	USD BANK DETAILS.PNG.exe	schtasks.exe
PID 1904 wrote to memory of 1248	1904	USD BANK DETAILS.PNG.exe	RegSvcs.exe
PID 1904 wrote to memory of 1248	1904	USD BANK DETAILS.PNG.exe	RegSvcs.exe
PID 1904 wrote to memory of 1248	1904	USD BANK DETAILS.PNG.exe	RegSvcs.exe
PID 1904 wrote to memory of 1248	1904	USD BANK DETAILS.PNG.exe	RegSvcs.exe
PID 1904 wrote to memory of 1248	1904	USD BANK DETAILS.PNG.exe	RegSvcs.exe
PID 1904 wrote to memory of 1248	1904	USD BANK DETAILS.PNG.exe	RegSvcs.exe
PID 1904 wrote to memory of 1248	1904	USD BANK DETAILS.PNG.exe	RegSvcs.exe
PID 1904 wrote to memory of 1248	1904	USD BANK DETAILS.PNG.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\USD BANK DETAILS.PNG.exe
"C:\Users\Admin\AppData\Local\Temp\USD BANK DETAILS.PNG.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1904
- 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\USD BANK DETAILS.PNG.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4836
- 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:1228
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\waNwgSaPPjkOka" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7ED5.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:5076
- 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:1248

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

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
0ebff223a9030953d60a8bef7ac3bf42

SHA1
ca4b49c3cba27a96afdfab44cc98903a0897770a

SHA256
73cdaff65a841b295d27c69143404a60e999bec0098ddf916673b86ec4b2b601

SHA512
693708f703c300312cebd86f9ed061a7ff9f69f31bdada26adf5237ea6544ee220c826fd3b9efb002ac7038d9d63d1d228e3b4dfba472089ea296543ff6f16e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_etluo21u.1mc.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7ED5.tmp

Filesize
1KB

MD5
65db4f9cf4484abd7baac62c4e66a57b

SHA1
c5b1d05e602b836f22ebe8db29cc36258c745fda

SHA256
4e164aef02ebd7f7acbcaa684aaf0df39f379f048c5860666573f4ef1c86929b

SHA512
9db98047aba08ca032724bfd8ce371414d1a93a2b4ac90f21cef049805406248bf78397ef2053038bb562b9fa75e360ac58c1d7ee75b6f76455e41f6f8beb83b

Download Submit
memory/1228-77-0x00000000074A0000-0x0000000007536000-memory.dmp

Filesize
600KB

Download
memory/1228-79-0x0000000007420000-0x0000000007431000-memory.dmp

Filesize
68KB

Download
memory/1228-82-0x0000000007560000-0x000000000757A000-memory.dmp

Filesize
104KB

Download
memory/1228-83-0x0000000007540000-0x0000000007548000-memory.dmp

Filesize
32KB

Download
memory/1228-20-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/1228-26-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/1228-76-0x0000000007290000-0x000000000729A000-memory.dmp

Filesize
40KB

Download
memory/1228-74-0x0000000007860000-0x0000000007EDA000-memory.dmp

Filesize
6.5MB

Download
memory/1228-86-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/1228-75-0x0000000007220000-0x000000000723A000-memory.dmp

Filesize
104KB

Download
memory/1228-64-0x000000006FDC0000-0x000000006FE0C000-memory.dmp

Filesize
304KB

Download
memory/1228-19-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/1248-87-0x0000000006490000-0x00000000064E0000-memory.dmp

Filesize
320KB

Download
memory/1248-46-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1904-6-0x0000000005610000-0x000000000562A000-memory.dmp

Filesize
104KB

Download
memory/1904-9-0x0000000007D70000-0x0000000007E0C000-memory.dmp

Filesize
624KB

Download
memory/1904-8-0x00000000069F0000-0x0000000006A74000-memory.dmp

Filesize
528KB

Download
memory/1904-7-0x0000000005940000-0x0000000005950000-memory.dmp

Filesize
64KB

Download
memory/1904-23-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/1904-0-0x00000000747BE000-0x00000000747BF000-memory.dmp

Filesize
4KB

Download
memory/1904-5-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/1904-15-0x00000000747BE000-0x00000000747BF000-memory.dmp

Filesize
4KB

Download
memory/1904-4-0x0000000005380000-0x000000000538A000-memory.dmp

Filesize
40KB

Download
memory/1904-50-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/1904-3-0x00000000053B0000-0x0000000005442000-memory.dmp

Filesize
584KB

Download
memory/1904-2-0x0000000005960000-0x0000000005F04000-memory.dmp

Filesize
5.6MB

Download
memory/1904-1-0x0000000000910000-0x00000000009BA000-memory.dmp

Filesize
680KB

Download
memory/4836-17-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/4836-63-0x0000000006D30000-0x0000000006DD3000-memory.dmp

Filesize
652KB

Download
memory/4836-51-0x0000000006CE0000-0x0000000006D12000-memory.dmp

Filesize
200KB

Download
memory/4836-62-0x0000000006CC0000-0x0000000006CDE000-memory.dmp

Filesize
120KB

Download
memory/4836-52-0x000000006FDC0000-0x000000006FE0C000-memory.dmp

Filesize
304KB

Download
memory/4836-49-0x0000000005DD0000-0x0000000005E1C000-memory.dmp

Filesize
304KB

Download
memory/4836-47-0x0000000005D40000-0x0000000005D5E000-memory.dmp

Filesize
120KB

Download
memory/4836-21-0x0000000004DA0000-0x0000000004DC2000-memory.dmp

Filesize
136KB

Download
memory/4836-80-0x00000000072B0000-0x00000000072BE000-memory.dmp

Filesize
56KB

Download
memory/4836-81-0x00000000072C0000-0x00000000072D4000-memory.dmp

Filesize
80KB

Download
memory/4836-22-0x0000000005600000-0x0000000005666000-memory.dmp

Filesize
408KB

Download
memory/4836-27-0x0000000005790000-0x0000000005AE4000-memory.dmp

Filesize
3.3MB

Download
memory/4836-24-0x0000000005720000-0x0000000005786000-memory.dmp

Filesize
408KB

Download
memory/4836-18-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/4836-16-0x0000000004FD0000-0x00000000055F8000-memory.dmp

Filesize
6.2MB

Download
memory/4836-14-0x0000000002430000-0x0000000002466000-memory.dmp

Filesize
216KB

Download
memory/4836-91-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download