agenttesla | 0f350d7a72e30d6fa7234e953e127b426ffabb6960446a90a53d6c0dd6392138

Analysis

max time kernel
128s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2023, 13:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

overdue invoice pdf.exe
Size

847KB
MD5

a3976a8131593cd5f257e1609cba021c
SHA1

1e761268105bc1613d697d9941447c3241463029
SHA256

0f350d7a72e30d6fa7234e953e127b426ffabb6960446a90a53d6c0dd6392138
SHA512

d8b5c3b2d39b1fe89a5db1fc273527c163ebac5f2933799cc279b76def0eecd7e3047bb29b0b7c9feb6b6fe92ca8d302e52cd277da08f07f75f1676d0dac75eb
SSDEEP

12288:LUVv25w+n42d1mbTzFgaJmv3xnPBtDPLd4o8wTrQ2lIC6swoeXGkDkNMw+gtYaIS:LdcBmvxLLFHIvtXGkDkSwvYmZf

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.vpindustries.co.in
Port:
587
Username:
[email protected]
Password:
saleS*9988
Email To:
[email protected]

Signatures

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

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-1-5-21-3195054982-4292022746-1467505928-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RdYoK = "C:\\Users\\Admin\\AppData\\Roaming\\RdYoK\\RdYoK.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1580 set thread context of 4876	1580	overdue invoice pdf.exe	97

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
2716	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1580	overdue invoice pdf.exe
1580	overdue invoice pdf.exe
3124	powershell.exe
3140	powershell.exe
1580	overdue invoice pdf.exe
3124	powershell.exe
4876	RegSvcs.exe
4876	RegSvcs.exe
3140	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1580	overdue invoice pdf.exe
Token: SeDebugPrivilege	3140	powershell.exe
Token: SeDebugPrivilege	3124	powershell.exe
Token: SeDebugPrivilege	4876	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1580 wrote to memory of 3124	1580	overdue invoice pdf.exe	91
PID 1580 wrote to memory of 3124	1580	overdue invoice pdf.exe	91
PID 1580 wrote to memory of 3124	1580	overdue invoice pdf.exe	91
PID 1580 wrote to memory of 3140	1580	overdue invoice pdf.exe	93
PID 1580 wrote to memory of 3140	1580	overdue invoice pdf.exe	93
PID 1580 wrote to memory of 3140	1580	overdue invoice pdf.exe	93
PID 1580 wrote to memory of 2716	1580	overdue invoice pdf.exe	95
PID 1580 wrote to memory of 2716	1580	overdue invoice pdf.exe	95
PID 1580 wrote to memory of 2716	1580	overdue invoice pdf.exe	95
PID 1580 wrote to memory of 4876	1580	overdue invoice pdf.exe	97
PID 1580 wrote to memory of 4876	1580	overdue invoice pdf.exe	97
PID 1580 wrote to memory of 4876	1580	overdue invoice pdf.exe	97
PID 1580 wrote to memory of 4876	1580	overdue invoice pdf.exe	97
PID 1580 wrote to memory of 4876	1580	overdue invoice pdf.exe	97
PID 1580 wrote to memory of 4876	1580	overdue invoice pdf.exe	97
PID 1580 wrote to memory of 4876	1580	overdue invoice pdf.exe	97
PID 1580 wrote to memory of 4876	1580	overdue invoice pdf.exe	97

C:\Users\Admin\AppData\Local\Temp\overdue invoice pdf.exe
"C:\Users\Admin\AppData\Local\Temp\overdue invoice pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1580
- 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\overdue invoice pdf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3124
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\artlkRu.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3140
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\artlkRu" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4D9E.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2716
- 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:4876

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

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
c1cdd9db27dab7d98b0404745f5a5ff6

SHA1
c5861d890ab4917e2a8ec6d1081a9666b4dbe42f

SHA256
a687b7a9a9d29ab84a0a0ddedbfc9fd81c1d1660fb8df7b1edadeeaeccb355a7

SHA512
d99ddec74f7addd2164fc7cba6bf1a8238b982fdfc84fefe2f348b343b9e346bf9a943fc4e30428610a0a4db94ed2cc1561a53af6f6db8890d1eb4c046d82686

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fjjclqy3.5el.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4D9E.tmp

Filesize
1KB

MD5
068491d20326201106ebbaa583e30f4a

SHA1
912327f881a87e2fc6459a33750e63607b2edb58

SHA256
74d40d30aff028c028bd9c8a895b3e99657c2ef1483189e4362aeadf9bd652a3

SHA512
d083017b89e757baa4a4b7eac9d92f321805ff9aeb33ff0546580cf607bf4c7fc44ec5e0b9f96b381a456367446622f09658e079eddbdbfef2a4b9e29a3553dd

Download Submit
memory/1580-3-0x0000000004D40000-0x0000000004DD2000-memory.dmp

Filesize
584KB

Download
memory/1580-5-0x0000000004E00000-0x0000000004E0A000-memory.dmp

Filesize
40KB

Download
memory/1580-6-0x0000000004FC0000-0x000000000505C000-memory.dmp

Filesize
624KB

Download
memory/1580-7-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/1580-8-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

Filesize
64KB

Download
memory/1580-4-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

Filesize
64KB

Download
memory/1580-2-0x00000000052F0000-0x0000000005894000-memory.dmp

Filesize
5.6MB

Download
memory/1580-0-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/1580-44-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/1580-1-0x00000000001E0000-0x00000000002B8000-memory.dmp

Filesize
864KB

Download
memory/3124-74-0x0000000007790000-0x0000000007E0A000-memory.dmp

Filesize
6.5MB

Download
memory/3124-80-0x0000000007440000-0x0000000007448000-memory.dmp

Filesize
32KB

Download
memory/3124-88-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/3124-13-0x0000000002510000-0x0000000002546000-memory.dmp

Filesize
216KB

Download
memory/3124-22-0x0000000005710000-0x0000000005776000-memory.dmp

Filesize
408KB

Download
memory/3124-14-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/3124-20-0x0000000002500000-0x0000000002510000-memory.dmp

Filesize
64KB

Download
memory/3124-79-0x0000000007460000-0x000000000747A000-memory.dmp

Filesize
104KB

Download
memory/3124-78-0x0000000007350000-0x000000000735E000-memory.dmp

Filesize
56KB

Download
memory/3124-16-0x0000000004F60000-0x0000000005588000-memory.dmp

Filesize
6.2MB

Download
memory/3124-77-0x00000000073A0000-0x0000000007436000-memory.dmp

Filesize
600KB

Download
memory/3124-46-0x0000000005E20000-0x0000000005E3E000-memory.dmp

Filesize
120KB

Download
memory/3124-48-0x0000000002500000-0x0000000002510000-memory.dmp

Filesize
64KB

Download
memory/3124-49-0x000000007FDC0000-0x000000007FDD0000-memory.dmp

Filesize
64KB

Download
memory/3124-50-0x0000000006E20000-0x0000000006E52000-memory.dmp

Filesize
200KB

Download
memory/3124-51-0x0000000071860000-0x00000000718AC000-memory.dmp

Filesize
304KB

Download
memory/3124-61-0x0000000006400000-0x000000000641E000-memory.dmp

Filesize
120KB

Download
memory/3124-75-0x0000000007190000-0x000000000719A000-memory.dmp

Filesize
40KB

Download
memory/3124-15-0x0000000002500000-0x0000000002510000-memory.dmp

Filesize
64KB

Download
memory/3140-21-0x0000000004DF0000-0x0000000004E12000-memory.dmp

Filesize
136KB

Download
memory/3140-73-0x00000000070B0000-0x00000000070CA000-memory.dmp

Filesize
104KB

Download
memory/3140-62-0x000000007F4C0000-0x000000007F4D0000-memory.dmp

Filesize
64KB

Download
memory/3140-18-0x00000000048D0000-0x00000000048E0000-memory.dmp

Filesize
64KB

Download
memory/3140-17-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/3140-87-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/3140-23-0x0000000005760000-0x00000000057C6000-memory.dmp

Filesize
408KB

Download
memory/3140-63-0x0000000071860000-0x00000000718AC000-memory.dmp

Filesize
304KB

Download
memory/4876-45-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/4876-89-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/4876-34-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4876-47-0x0000000004A20000-0x0000000004A30000-memory.dmp

Filesize
64KB

Download
memory/4876-81-0x0000000005940000-0x0000000005990000-memory.dmp

Filesize
320KB

Download
memory/4876-90-0x0000000004A20000-0x0000000004A30000-memory.dmp

Filesize
64KB

Download