agenttesla | 8838925ac19a77ed2817ed8e52b6b9db02d58987dd10774eac576f839df1c5f5

Analysis

max time kernel
115s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
08/05/2023, 16:05

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General

Target

hesaphareketi-01.exe
Size

733KB
MD5

76efcece384fca2dbf2840aaf0521e29
SHA1

3d13557865e04d81d3f837a89bacc8455ae0d005
SHA256

8838925ac19a77ed2817ed8e52b6b9db02d58987dd10774eac576f839df1c5f5
SHA512

86adf6eead8a0e04f3feeae5fdc0240a5681ffe9a6f6a170884ecf370500af5b73c685359b1ebfb939dd4d4c2ae12a8f5a3b1ec0b9a940d1ef3236bb24ccb356
SSDEEP

12288:zmdF3JQcpDvnC237A+EcTvu2C6AFDPBwncjf60Ye1urt:KX3JvnC237AjcTWMkLBXf60Y+

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.redseatransportuae.com
Port:
587
Username:
[email protected]
Password:
method10@10
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-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation	hesaphareketi-01.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

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	hesaphareketi-01.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hesaphareketi-01.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hesaphareketi-01.exe

Looks up external IP address via web service 3 IoCs

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

flow	ioc
35	api.ipify.org
36	api.ipify.org
42	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1512 set thread context of 2484	1512	hesaphareketi-01.exe	96

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

T1053

pid	Process
3704	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
1512	hesaphareketi-01.exe
1512	hesaphareketi-01.exe
1512	hesaphareketi-01.exe
1512	hesaphareketi-01.exe
1512	hesaphareketi-01.exe
1512	hesaphareketi-01.exe
1512	hesaphareketi-01.exe
1512	hesaphareketi-01.exe
1512	hesaphareketi-01.exe
1512	hesaphareketi-01.exe
1512	hesaphareketi-01.exe
2224	powershell.exe
2908	powershell.exe
1512	hesaphareketi-01.exe
2908	powershell.exe
2224	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1512	hesaphareketi-01.exe
Token: SeDebugPrivilege	2908	powershell.exe
Token: SeDebugPrivilege	2224	powershell.exe
Token: SeDebugPrivilege	2484	hesaphareketi-01.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2484	hesaphareketi-01.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 2224	1512	hesaphareketi-01.exe	90
PID 1512 wrote to memory of 2224	1512	hesaphareketi-01.exe	90
PID 1512 wrote to memory of 2224	1512	hesaphareketi-01.exe	90
PID 1512 wrote to memory of 2908	1512	hesaphareketi-01.exe	92
PID 1512 wrote to memory of 2908	1512	hesaphareketi-01.exe	92
PID 1512 wrote to memory of 2908	1512	hesaphareketi-01.exe	92
PID 1512 wrote to memory of 3704	1512	hesaphareketi-01.exe	94
PID 1512 wrote to memory of 3704	1512	hesaphareketi-01.exe	94
PID 1512 wrote to memory of 3704	1512	hesaphareketi-01.exe	94
PID 1512 wrote to memory of 2484	1512	hesaphareketi-01.exe	96
PID 1512 wrote to memory of 2484	1512	hesaphareketi-01.exe	96
PID 1512 wrote to memory of 2484	1512	hesaphareketi-01.exe	96
PID 1512 wrote to memory of 2484	1512	hesaphareketi-01.exe	96
PID 1512 wrote to memory of 2484	1512	hesaphareketi-01.exe	96
PID 1512 wrote to memory of 2484	1512	hesaphareketi-01.exe	96
PID 1512 wrote to memory of 2484	1512	hesaphareketi-01.exe	96
PID 1512 wrote to memory of 2484	1512	hesaphareketi-01.exe	96

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	hesaphareketi-01.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	hesaphareketi-01.exe

C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe
"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1512
- 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\hesaphareketi-01.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2224
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\yABqWSGWRn.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2908
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yABqWSGWRn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp78F9.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3704
- C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe
  "C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2484

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

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
1004B

MD5
af95ed426767f21705d121d2d36477a8

SHA1
2e14f4a17882e97d6f2dc67109e79405c9ddf6a0

SHA256
2455eefa6d4261b874b0db9020e33c6536d1566bd84c8ae13ce5aa1ef7663714

SHA512
1d9ca1a9f8cb5abc6c29ef338fa7ae70beb2c17f326f59f5dc936a0544a9e905e8d0a8ba78b1ec4a0e4dfc2a85b87fb8928759a32d56b6c1eff89787a433358c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_okt050ue.kd1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp78F9.tmp

Filesize
1KB

MD5
04602ec820a52515d0ae1e18d45a354a

SHA1
f3b051dc0ab025130f5a1baf21e27cc6dbf00878

SHA256
27dc2da5deb14af38b2ae762e54999accff2d08010a3428946b419ee42e30fd6

SHA512
0b25cae426716589f8c51cf3e7d1adcfb0b641e7bdd2e4326c6dceae15e531c1c70e64cc33fc22c93fbf824d8eb6a0032631c079e947b0505382a3bfec23cc55

Download Submit
memory/1512-134-0x0000000005E40000-0x00000000063E4000-memory.dmp

Filesize
5.6MB

Download
memory/1512-135-0x00000000057E0000-0x0000000005872000-memory.dmp

Filesize
584KB

Download
memory/1512-136-0x0000000005970000-0x0000000005980000-memory.dmp

Filesize
64KB

Download
memory/1512-137-0x00000000058B0000-0x00000000058BA000-memory.dmp

Filesize
40KB

Download
memory/1512-138-0x0000000005970000-0x0000000005980000-memory.dmp

Filesize
64KB

Download
memory/1512-139-0x0000000007480000-0x000000000751C000-memory.dmp

Filesize
624KB

Download
memory/1512-133-0x0000000000DA0000-0x0000000000E5C000-memory.dmp

Filesize
752KB

Download
memory/2224-200-0x00000000074C0000-0x0000000007B3A000-memory.dmp

Filesize
6.5MB

Download
memory/2224-178-0x0000000075660000-0x00000000756AC000-memory.dmp

Filesize
304KB

Download
memory/2224-144-0x0000000004630000-0x0000000004666000-memory.dmp

Filesize
216KB

Download
memory/2224-145-0x0000000004CA0000-0x00000000052C8000-memory.dmp

Filesize
6.2MB

Download
memory/2224-171-0x00000000045E0000-0x00000000045F0000-memory.dmp

Filesize
64KB

Download
memory/2224-205-0x0000000007100000-0x0000000007196000-memory.dmp

Filesize
600KB

Download
memory/2224-172-0x00000000045E0000-0x00000000045F0000-memory.dmp

Filesize
64KB

Download
memory/2224-148-0x0000000004B90000-0x0000000004BB2000-memory.dmp

Filesize
136KB

Download
memory/2224-203-0x000000007FC90000-0x000000007FCA0000-memory.dmp

Filesize
64KB

Download
memory/2224-198-0x00000000045E0000-0x00000000045F0000-memory.dmp

Filesize
64KB

Download
memory/2224-188-0x0000000006180000-0x000000000619E000-memory.dmp

Filesize
120KB

Download
memory/2484-166-0x00000000055A0000-0x00000000055B0000-memory.dmp

Filesize
64KB

Download
memory/2484-147-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2484-223-0x00000000055A0000-0x00000000055B0000-memory.dmp

Filesize
64KB

Download
memory/2484-216-0x0000000007460000-0x0000000007622000-memory.dmp

Filesize
1.8MB

Download
memory/2484-215-0x0000000007120000-0x0000000007170000-memory.dmp

Filesize
320KB

Download
memory/2908-204-0x0000000007920000-0x000000000792A000-memory.dmp

Filesize
40KB

Download
memory/2908-207-0x0000000007BF0000-0x0000000007C0A000-memory.dmp

Filesize
104KB

Download
memory/2908-202-0x00000000078B0000-0x00000000078CA000-memory.dmp

Filesize
104KB

Download
memory/2908-174-0x00000000051B0000-0x00000000051C0000-memory.dmp

Filesize
64KB

Download
memory/2908-177-0x0000000075660000-0x00000000756AC000-memory.dmp

Filesize
304KB

Download
memory/2908-173-0x00000000051B0000-0x00000000051C0000-memory.dmp

Filesize
64KB

Download
memory/2908-206-0x0000000007AE0000-0x0000000007AEE000-memory.dmp

Filesize
56KB

Download
memory/2908-201-0x000000007FC40000-0x000000007FC50000-memory.dmp

Filesize
64KB

Download
memory/2908-208-0x0000000007BD0000-0x0000000007BD8000-memory.dmp

Filesize
32KB

Download
memory/2908-151-0x0000000005F20000-0x0000000005F86000-memory.dmp

Filesize
408KB

Download
memory/2908-149-0x0000000005770000-0x00000000057D6000-memory.dmp

Filesize
408KB

Download
memory/2908-175-0x00000000065B0000-0x00000000065CE000-memory.dmp

Filesize
120KB

Download
memory/2908-199-0x00000000051B0000-0x00000000051C0000-memory.dmp

Filesize
64KB

Download
memory/2908-176-0x0000000006B70000-0x0000000006BA2000-memory.dmp

Filesize
200KB

Download