agenttesla | 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26

Analysis

max time kernel
117s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-09-2024 01:35

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General

Target

5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe
Size

639KB
MD5

29ef191ed82ea8c11cf1f99695ea0faf
SHA1

e9e71a843dec6db3f47f1d7b5c25044761e378d9
SHA256

5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26
SHA512

51d405194b0be85e75c0af8349e2585cc70ccadff7f2e54cb63cd6ef46b923e59907b0f0ef0318958bea87cf34e8441afe59c625cc781c78f16926186e50c476
SSDEEP

12288:7a7kvHzL2pOM7a1t0B51zwIkIGGvtmRM1SHTl7MKAdfwr2lCACZ5ymmkR:7aoHTsGIkCcRMQHOKGIreg5yQ

Score

10^/10

agenttesla credential_access discovery 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
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
3888	powershell.exe
4788	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4792 set thread context of 4400	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	94

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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2696	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe
4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe
4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe
4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe
4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe
4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe
3888	powershell.exe
4788	powershell.exe
4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe
4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe
4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe
4788	powershell.exe
4400	RegSvcs.exe
4400	RegSvcs.exe
3888	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe
Token: SeDebugPrivilege	3888	powershell.exe
Token: SeDebugPrivilege	4788	powershell.exe
Token: SeDebugPrivilege	4400	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 4792 wrote to memory of 3888	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	87
PID 4792 wrote to memory of 3888	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	87
PID 4792 wrote to memory of 3888	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	87
PID 4792 wrote to memory of 4788	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	89
PID 4792 wrote to memory of 4788	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	89
PID 4792 wrote to memory of 4788	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	89
PID 4792 wrote to memory of 2696	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	91
PID 4792 wrote to memory of 2696	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	91
PID 4792 wrote to memory of 2696	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	91
PID 4792 wrote to memory of 2932	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	93
PID 4792 wrote to memory of 2932	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	93
PID 4792 wrote to memory of 2932	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	93
PID 4792 wrote to memory of 4400	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	94
PID 4792 wrote to memory of 4400	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	94
PID 4792 wrote to memory of 4400	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	94
PID 4792 wrote to memory of 4400	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	94
PID 4792 wrote to memory of 4400	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	94
PID 4792 wrote to memory of 4400	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	94
PID 4792 wrote to memory of 4400	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	94
PID 4792 wrote to memory of 4400	4792	5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe	94

C:\Users\Admin\AppData\Local\Temp\5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe
"C:\Users\Admin\AppData\Local\Temp\5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4792
- 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\5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3888
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BLSHXnJWplNm.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4788
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BLSHXnJWplNm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF2BC.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2696
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2932
- 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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4400

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

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

Query Registry

T1012

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\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
7e1df5ddc7935e6a860bf1dbd20dac04

SHA1
6ba865046ee7dbf4830ece1c2bc71b1ad2cf4c2f

SHA256
d4f2d89b76e77295e8d83c5d4aa45160630a9690229d4fc104b4c964243d3d53

SHA512
d46186a2f395e1989ea36ea644d8061d44a843307e1b756cb709e04f0e37507e8edb41487c38725cc3cd5f23be7af412816a419927e87c492ac3f790a45940bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_twzt5xfz.bhl.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF2BC.tmp

Filesize
1KB

MD5
1cb0980f6fed1406e23dd63503004480

SHA1
eced23563bb7bda3fad842e57640a58272b6a2e9

SHA256
b64848dd5a6eef44e42a8db2e211b99762055609141e8e706b92dbc1484a0e25

SHA512
a1b061045dcf638f50d8b357b18cb25b7cdc8fcb8cac877eb1c6359378d578318f238d64282c30d0672bbf42da9fb44b02b7a53d2ecded95369067cd835917b7

Download Submit
memory/3888-76-0x00000000073C0000-0x00000000073CA000-memory.dmp

Filesize
40KB

Download
memory/3888-74-0x0000000007350000-0x000000000736A000-memory.dmp

Filesize
104KB

Download
memory/3888-90-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/3888-82-0x0000000007690000-0x00000000076AA000-memory.dmp

Filesize
104KB

Download
memory/3888-81-0x0000000007590000-0x00000000075A4000-memory.dmp

Filesize
80KB

Download
memory/3888-78-0x0000000007550000-0x0000000007561000-memory.dmp

Filesize
68KB

Download
memory/3888-53-0x0000000075140000-0x000000007518C000-memory.dmp

Filesize
304KB

Download
memory/3888-15-0x0000000002710000-0x0000000002746000-memory.dmp

Filesize
216KB

Download
memory/3888-16-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/3888-17-0x0000000005370000-0x0000000005998000-memory.dmp

Filesize
6.2MB

Download
memory/3888-73-0x0000000007030000-0x00000000070D3000-memory.dmp

Filesize
652KB

Download
memory/3888-19-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/3888-18-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/3888-20-0x0000000005080000-0x00000000050A2000-memory.dmp

Filesize
136KB

Download
memory/3888-21-0x0000000005120000-0x0000000005186000-memory.dmp

Filesize
408KB

Download
memory/3888-22-0x0000000005190000-0x00000000051F6000-memory.dmp

Filesize
408KB

Download
memory/4400-46-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4400-91-0x00000000065E0000-0x0000000006630000-memory.dmp

Filesize
320KB

Download
memory/4788-49-0x0000000005E00000-0x0000000005E1E000-memory.dmp

Filesize
120KB

Download
memory/4788-28-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/4788-45-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/4788-89-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/4788-83-0x0000000007460000-0x0000000007468000-memory.dmp

Filesize
32KB

Download
memory/4788-40-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/4788-50-0x0000000005E20000-0x0000000005E6C000-memory.dmp

Filesize
304KB

Download
memory/4788-72-0x0000000006FF0000-0x000000000700E000-memory.dmp

Filesize
120KB

Download
memory/4788-75-0x0000000007780000-0x0000000007DFA000-memory.dmp

Filesize
6.5MB

Download
memory/4788-80-0x0000000007370000-0x000000000737E000-memory.dmp

Filesize
56KB

Download
memory/4788-52-0x0000000075140000-0x000000007518C000-memory.dmp

Filesize
304KB

Download
memory/4788-41-0x0000000005980000-0x0000000005CD4000-memory.dmp

Filesize
3.3MB

Download
memory/4788-51-0x0000000006FB0000-0x0000000006FE2000-memory.dmp

Filesize
200KB

Download
memory/4788-77-0x00000000073C0000-0x0000000007456000-memory.dmp

Filesize
600KB

Download
memory/4792-7-0x00000000748EE000-0x00000000748EF000-memory.dmp

Filesize
4KB

Download
memory/4792-48-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/4792-9-0x0000000008320000-0x00000000083A4000-memory.dmp

Filesize
528KB

Download
memory/4792-8-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/4792-10-0x000000000AA50000-0x000000000AAEC000-memory.dmp

Filesize
624KB

Download
memory/4792-4-0x0000000005B30000-0x0000000005B3A000-memory.dmp

Filesize
40KB

Download
memory/4792-5-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/4792-2-0x00000000060E0000-0x0000000006684000-memory.dmp

Filesize
5.6MB

Download
memory/4792-6-0x0000000006D30000-0x0000000006D40000-memory.dmp

Filesize
64KB

Download
memory/4792-0-0x00000000748EE000-0x00000000748EF000-memory.dmp

Filesize
4KB

Download
memory/4792-1-0x0000000000FE0000-0x0000000001082000-memory.dmp

Filesize
648KB

Download
memory/4792-3-0x0000000005A70000-0x0000000005B02000-memory.dmp

Filesize
584KB

Download