agenttesla | 84225e449f93fe49be50ad0b5233f1666ac856db99b201d1625a0cefbf07b2e4

Analysis

max time kernel
145s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/02/2024, 18:07

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General

Target

LPO_QUOTATION PG2024-02-0170.exe
Size

660KB
MD5

b59fdfa1bc3fab9682efe169673b860b
SHA1

9029a816e934ad5e5545171c0bb4b4594e9dd7aa
SHA256

84225e449f93fe49be50ad0b5233f1666ac856db99b201d1625a0cefbf07b2e4
SHA512

2cc19bb9992e31bc045fc50a5d2bf35a42c3345704d26aa3f0ca139a44250b2dbd601ab6ec7aa0b3cba80d28a16d3ee7b5386a21fc8759f405c77d2f992138f6
SSDEEP

12288:wzNwnqs3y44sAGBqD6iGj1EPoGtaUvNbKMYecJvk5CYxZsFzdZGdrLNhN3b:VnPAGBqD6mbYwtKMWxk5bxZmq3NhN

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.premiermotor.com.bn
Port:
587
Username:
[email protected]
Password:
e3Q9hj?1
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

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-1-5-21-557049126-2506969350-2798870634-1000\Control Panel\International\Geo\Nation	LPO_QUOTATION PG2024-02-0170.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-1-5-21-557049126-2506969350-2798870634-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ByjvgQ = "C:\\Users\\Admin\\AppData\\Roaming\\ByjvgQ\\ByjvgQ.exe"	RegSvcs.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
36	api.ipify.org
37	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3864 set thread context of 4068	3864	LPO_QUOTATION PG2024-02-0170.exe	99

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
380	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
3864	LPO_QUOTATION PG2024-02-0170.exe
3864	LPO_QUOTATION PG2024-02-0170.exe
4840	powershell.exe
3672	powershell.exe
3864	LPO_QUOTATION PG2024-02-0170.exe
3864	LPO_QUOTATION PG2024-02-0170.exe
3864	LPO_QUOTATION PG2024-02-0170.exe
4068	RegSvcs.exe
4068	RegSvcs.exe
4840	powershell.exe
3672	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3864	LPO_QUOTATION PG2024-02-0170.exe
Token: SeDebugPrivilege	4840	powershell.exe
Token: SeDebugPrivilege	3672	powershell.exe
Token: SeDebugPrivilege	4068	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4068	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3864 wrote to memory of 4840	3864	LPO_QUOTATION PG2024-02-0170.exe	92
PID 3864 wrote to memory of 4840	3864	LPO_QUOTATION PG2024-02-0170.exe	92
PID 3864 wrote to memory of 4840	3864	LPO_QUOTATION PG2024-02-0170.exe	92
PID 3864 wrote to memory of 3672	3864	LPO_QUOTATION PG2024-02-0170.exe	94
PID 3864 wrote to memory of 3672	3864	LPO_QUOTATION PG2024-02-0170.exe	94
PID 3864 wrote to memory of 3672	3864	LPO_QUOTATION PG2024-02-0170.exe	94
PID 3864 wrote to memory of 380	3864	LPO_QUOTATION PG2024-02-0170.exe	96
PID 3864 wrote to memory of 380	3864	LPO_QUOTATION PG2024-02-0170.exe	96
PID 3864 wrote to memory of 380	3864	LPO_QUOTATION PG2024-02-0170.exe	96
PID 3864 wrote to memory of 2880	3864	LPO_QUOTATION PG2024-02-0170.exe	98
PID 3864 wrote to memory of 2880	3864	LPO_QUOTATION PG2024-02-0170.exe	98
PID 3864 wrote to memory of 2880	3864	LPO_QUOTATION PG2024-02-0170.exe	98
PID 3864 wrote to memory of 4068	3864	LPO_QUOTATION PG2024-02-0170.exe	99
PID 3864 wrote to memory of 4068	3864	LPO_QUOTATION PG2024-02-0170.exe	99
PID 3864 wrote to memory of 4068	3864	LPO_QUOTATION PG2024-02-0170.exe	99
PID 3864 wrote to memory of 4068	3864	LPO_QUOTATION PG2024-02-0170.exe	99
PID 3864 wrote to memory of 4068	3864	LPO_QUOTATION PG2024-02-0170.exe	99
PID 3864 wrote to memory of 4068	3864	LPO_QUOTATION PG2024-02-0170.exe	99
PID 3864 wrote to memory of 4068	3864	LPO_QUOTATION PG2024-02-0170.exe	99
PID 3864 wrote to memory of 4068	3864	LPO_QUOTATION PG2024-02-0170.exe	99

C:\Users\Admin\AppData\Local\Temp\LPO_QUOTATION PG2024-02-0170.exe
"C:\Users\Admin\AppData\Local\Temp\LPO_QUOTATION PG2024-02-0170.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3864
- 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\LPO_QUOTATION PG2024-02-0170.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4840
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\xOhWaFBl.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3672
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xOhWaFBl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAD66.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:380
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2880
- 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
  - Suspicious use of SetWindowsHookEx
  PID:4068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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
49f94d430ce9f821df9617568209dd59

SHA1
cd013cf95791074d269b87e81cb847456a4b823b

SHA256
2825471489a64ff3f1810586f229554143b86ca0d875724f417a90bae09898eb

SHA512
93f3086db24e039b261cc187ef12c597b196c6e85860851936feec1b1c09fae85b18eef828505cdd49a50544d0c57925408b3a124dd982f874f9ce2402b290ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_i5mjdy02.54r.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAD66.tmp

Filesize
1KB

MD5
5fe46bb7debcb4d03d4ec1b647fdf885

SHA1
a4db750937e26861fd94b0869335738e38677fd5

SHA256
300558d7f688f83ebd77b9c1da26ea1dbce51d4cd766797c9cbf6329dfb20266

SHA512
eb53c7ed1bab4a9ac7a8ca547b0518d660a74eefb10f39d2bdc180441a792bfcb37aacb8ceb5ccd6268de5f11c43b1905a96bc8203013c5dfe199ab3121ba165

Download Submit
memory/3672-84-0x0000000007C70000-0x0000000007D06000-memory.dmp

Filesize
600KB

Download
memory/3672-55-0x000000007F120000-0x000000007F130000-memory.dmp

Filesize
64KB

Download
memory/3672-53-0x00000000052E0000-0x00000000052F0000-memory.dmp

Filesize
64KB

Download
memory/3672-83-0x0000000007A60000-0x0000000007A6A000-memory.dmp

Filesize
40KB

Download
memory/3672-87-0x0000000007C20000-0x0000000007C2E000-memory.dmp

Filesize
56KB

Download
memory/3672-68-0x00000000078B0000-0x0000000007953000-memory.dmp

Filesize
652KB

Download
memory/3672-47-0x0000000006110000-0x0000000006464000-memory.dmp

Filesize
3.3MB

Download
memory/3672-81-0x00000000079F0000-0x0000000007A0A000-memory.dmp

Filesize
104KB

Download
memory/3672-96-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/3672-24-0x0000000005FC0000-0x0000000006026000-memory.dmp

Filesize
408KB

Download
memory/3672-56-0x0000000007840000-0x0000000007872000-memory.dmp

Filesize
200KB

Download
memory/3672-57-0x0000000075320000-0x000000007536C000-memory.dmp

Filesize
304KB

Download
memory/3672-20-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/3672-21-0x00000000052E0000-0x00000000052F0000-memory.dmp

Filesize
64KB

Download
memory/3672-67-0x0000000007880000-0x000000000789E000-memory.dmp

Filesize
120KB

Download
memory/3864-9-0x0000000006630000-0x00000000066B2000-memory.dmp

Filesize
520KB

Download
memory/3864-10-0x0000000009DB0000-0x0000000009E4C000-memory.dmp

Filesize
624KB

Download
memory/3864-1-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/3864-0-0x0000000000680000-0x000000000072A000-memory.dmp

Filesize
680KB

Download
memory/3864-2-0x00000000056D0000-0x0000000005C74000-memory.dmp

Filesize
5.6MB

Download
memory/3864-27-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/3864-49-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/3864-3-0x0000000005120000-0x00000000051B2000-memory.dmp

Filesize
584KB

Download
memory/3864-4-0x00000000052F0000-0x0000000005300000-memory.dmp

Filesize
64KB

Download
memory/3864-5-0x00000000052B0000-0x00000000052BA000-memory.dmp

Filesize
40KB

Download
memory/3864-8-0x0000000004AF0000-0x0000000004B02000-memory.dmp

Filesize
72KB

Download
memory/3864-7-0x00000000053D0000-0x00000000053DC000-memory.dmp

Filesize
48KB

Download
memory/3864-6-0x00000000053F0000-0x000000000540C000-memory.dmp

Filesize
112KB

Download
memory/4068-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4068-50-0x00000000050F0000-0x0000000005100000-memory.dmp

Filesize
64KB

Download
memory/4068-48-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4068-98-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4068-86-0x0000000006490000-0x00000000064E0000-memory.dmp

Filesize
320KB

Download
memory/4840-16-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4840-69-0x000000007FA90000-0x000000007FAA0000-memory.dmp

Filesize
64KB

Download
memory/4840-70-0x0000000075320000-0x000000007536C000-memory.dmp

Filesize
304KB

Download
memory/4840-80-0x0000000007C10000-0x000000000828A000-memory.dmp

Filesize
6.5MB

Download
memory/4840-54-0x0000000002A50000-0x0000000002A60000-memory.dmp

Filesize
64KB

Download
memory/4840-52-0x0000000006560000-0x00000000065AC000-memory.dmp

Filesize
304KB

Download
memory/4840-51-0x00000000062C0000-0x00000000062DE000-memory.dmp

Filesize
120KB

Download
memory/4840-85-0x00000000077D0000-0x00000000077E1000-memory.dmp

Filesize
68KB

Download
memory/4840-25-0x0000000005C20000-0x0000000005C86000-memory.dmp

Filesize
408KB

Download
memory/4840-23-0x00000000053D0000-0x00000000053F2000-memory.dmp

Filesize
136KB

Download
memory/4840-88-0x0000000007810000-0x0000000007824000-memory.dmp

Filesize
80KB

Download
memory/4840-89-0x0000000007910000-0x000000000792A000-memory.dmp

Filesize
104KB

Download
memory/4840-90-0x00000000078F0000-0x00000000078F8000-memory.dmp

Filesize
32KB

Download
memory/4840-22-0x0000000002A50000-0x0000000002A60000-memory.dmp

Filesize
64KB

Download
memory/4840-18-0x0000000002A50000-0x0000000002A60000-memory.dmp

Filesize
64KB

Download
memory/4840-17-0x0000000005450000-0x0000000005A78000-memory.dmp

Filesize
6.2MB

Download
memory/4840-97-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4840-15-0x0000000002950000-0x0000000002986000-memory.dmp

Filesize
216KB

Download