agenttesla | b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13-09-2024 13:40

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General

Target

b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe
Size

714KB
MD5

21951471cfc7c9beee8e3768e5a7665d
SHA1

9de3b9262f971589fa4c50959aee765919886184
SHA256

b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3
SHA512

e003272c18574d0664bb31d0ddb4bc98677ec7b1971f0ddff350cabd355a2411b95ac1f26e2f21d2e1fd1241ff7a070fe446325d83a9267ccf1cd97de7020e58
SSDEEP

12288:oeO6upxZF7RRfNBXyc8NTh0O0O0gui03jcntzLYBViwt5XH/kR:DupTXhClT0Ni03YnJY7iw5q

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
976	powershell.exe
1060	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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.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-1-5-21-355097885-2402257403-2971294179-1000\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 1040 set thread context of 1548	1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe	99

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	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.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
2660	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe
1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe
1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe
1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe
1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe
1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe
976	powershell.exe
1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe
1060	powershell.exe
1548	RegSvcs.exe
1548	RegSvcs.exe
976	powershell.exe
1060	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe
Token: SeDebugPrivilege	976	powershell.exe
Token: SeDebugPrivilege	1060	powershell.exe
Token: SeDebugPrivilege	1548	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1040 wrote to memory of 976	1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe	93
PID 1040 wrote to memory of 976	1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe	93
PID 1040 wrote to memory of 976	1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe	93
PID 1040 wrote to memory of 1060	1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe	95
PID 1040 wrote to memory of 1060	1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe	95
PID 1040 wrote to memory of 1060	1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe	95
PID 1040 wrote to memory of 2660	1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe	97
PID 1040 wrote to memory of 2660	1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe	97
PID 1040 wrote to memory of 2660	1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe	97
PID 1040 wrote to memory of 1548	1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe	99
PID 1040 wrote to memory of 1548	1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe	99
PID 1040 wrote to memory of 1548	1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe	99
PID 1040 wrote to memory of 1548	1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe	99
PID 1040 wrote to memory of 1548	1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe	99
PID 1040 wrote to memory of 1548	1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe	99
PID 1040 wrote to memory of 1548	1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe	99
PID 1040 wrote to memory of 1548	1040	b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe	99

C:\Users\Admin\AppData\Local\Temp\b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe
"C:\Users\Admin\AppData\Local\Temp\b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.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:1040
- 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\b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:976
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TsEIVxgr.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1060
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TsEIVxgr" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD37C.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2660
- 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:1548

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
d2fbca8b184a79b719b50c03814762a7

SHA1
960cf57507abc58e23de95cba59a79a35243682f

SHA256
e1152ef3c9c3eb350e2d54e7818286b3ac5290c21cc4e042d37e6c1b86689d7a

SHA512
7ab799bb8c1bb508b4e7895542067d0bc26145d988004b44070053af914615852f98f21cb1f156e5a0742f3d15b27b2f5d5a8028296b827e36c981b1c6f7a181

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mpcbmos1.n01.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD37C.tmp

Filesize
1KB

MD5
10d4948c7200398ff934232407faebab

SHA1
8fbcfd0b86c30278e9efc73dca9506cb1999e2fa

SHA256
34d70be0b5ebca7973c113188da7c318f8678b5ecec66451130048263d3fde76

SHA512
5dec591eda46a938280fe0e3e68853fc9405701e80dace365850affc4d75607accf4d8dc378d66f77ec46fdbdb882c50b517642917d60e6f32d2409c5d23c6d4

Download Submit
memory/976-30-0x0000000005DB0000-0x0000000005E16000-memory.dmp

Filesize
408KB

Download
memory/976-75-0x0000000007830000-0x000000000783A000-memory.dmp

Filesize
40KB

Download
memory/976-81-0x0000000007B00000-0x0000000007B1A000-memory.dmp

Filesize
104KB

Download
memory/976-23-0x00000000054C0000-0x00000000054E2000-memory.dmp

Filesize
136KB

Download
memory/976-80-0x0000000007A00000-0x0000000007A14000-memory.dmp

Filesize
80KB

Download
memory/976-76-0x0000000007A40000-0x0000000007AD6000-memory.dmp

Filesize
600KB

Download
memory/976-74-0x00000000077C0000-0x00000000077DA000-memory.dmp

Filesize
104KB

Download
memory/976-15-0x0000000002B60000-0x0000000002B96000-memory.dmp

Filesize
216KB

Download
memory/976-17-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/976-18-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/976-16-0x0000000005780000-0x0000000005DA8000-memory.dmp

Filesize
6.2MB

Download
memory/976-19-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/976-73-0x0000000007E00000-0x000000000847A000-memory.dmp

Filesize
6.5MB

Download
memory/976-63-0x00000000713B0000-0x00000000713FC000-memory.dmp

Filesize
304KB

Download
memory/976-49-0x0000000006510000-0x000000000655C000-memory.dmp

Filesize
304KB

Download
memory/976-48-0x0000000006470000-0x000000000648E000-memory.dmp

Filesize
120KB

Download
memory/976-89-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/976-31-0x0000000005E20000-0x0000000005E86000-memory.dmp

Filesize
408KB

Download
memory/976-37-0x0000000005F90000-0x00000000062E4000-memory.dmp

Filesize
3.3MB

Download
memory/1040-8-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/1040-10-0x0000000008F00000-0x0000000008F9C000-memory.dmp

Filesize
624KB

Download
memory/1040-7-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

Filesize
4KB

Download
memory/1040-5-0x0000000005140000-0x000000000514A000-memory.dmp

Filesize
40KB

Download
memory/1040-38-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/1040-1-0x0000000000500000-0x00000000005B4000-memory.dmp

Filesize
720KB

Download
memory/1040-9-0x0000000006930000-0x00000000069B4000-memory.dmp

Filesize
528KB

Download
memory/1040-2-0x0000000005470000-0x0000000005A14000-memory.dmp

Filesize
5.6MB

Download
memory/1040-0-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

Filesize
4KB

Download
memory/1040-6-0x0000000006900000-0x0000000006910000-memory.dmp

Filesize
64KB

Download
memory/1040-4-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/1040-3-0x0000000004F80000-0x0000000005012000-memory.dmp

Filesize
584KB

Download
memory/1060-82-0x0000000007190000-0x0000000007198000-memory.dmp

Filesize
32KB

Download
memory/1060-62-0x0000000006D20000-0x0000000006DC3000-memory.dmp

Filesize
652KB

Download
memory/1060-77-0x0000000007070000-0x0000000007081000-memory.dmp

Filesize
68KB

Download
memory/1060-79-0x00000000070A0000-0x00000000070AE000-memory.dmp

Filesize
56KB

Download
memory/1060-50-0x0000000006AE0000-0x0000000006B12000-memory.dmp

Filesize
200KB

Download
memory/1060-51-0x00000000713B0000-0x00000000713FC000-memory.dmp

Filesize
304KB

Download
memory/1060-88-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/1060-61-0x0000000006AC0000-0x0000000006ADE000-memory.dmp

Filesize
120KB

Download
memory/1060-21-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/1060-22-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/1548-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1548-90-0x0000000006210000-0x0000000006260000-memory.dmp

Filesize
320KB

Download