agenttesla | 8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833

Analysis

max time kernel
140s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
08-12-2023 02:34

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General

Target

8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe
Size

843KB
MD5

2d3733aa2dcf9beccb8e64c5ed45ef86
SHA1

3735d31f58789144b4f2c819e9cc33b7c863b083
SHA256

8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833
SHA512

87ccca3c4b7f33f7a4a95951d2e730a95cb4f3cf1ff86197a93175eda1eed57130283df5d299c29ceba633e5c4042c37ea01ca537888f5b6f47937e039a96a25
SSDEEP

12288:hfYNr4RaVxP45+po21SMs3KSA6lTCnBjDPbQYAxIUpu7b1h2Hzq:UVk+pJsMsKSA6BCnBzwIrPQz

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot6547287693:AAGGgrnDvtLiSnFJxDycaluud9osnQGIN1E/

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-1-5-21-1791582586-1997866593-3795608343-1000\Control Panel\International\Geo\Nation	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.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
T1552.001
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
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1791582586-1997866593-3795608343-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe
Key opened	\REGISTRY\USER\S-1-5-21-1791582586-1997866593-3795608343-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe
Key opened	\REGISTRY\USER\S-1-5-21-1791582586-1997866593-3795608343-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.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 3840 set thread context of 4364	3840	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe	101

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
1772	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3840	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe
3840	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe
4956	powershell.exe
4364	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe
4364	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe
4956	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3840	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe
Token: SeDebugPrivilege	4956	powershell.exe
Token: SeDebugPrivilege	4364	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4364	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3840 wrote to memory of 4956	3840	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe	97
PID 3840 wrote to memory of 4956	3840	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe	97
PID 3840 wrote to memory of 4956	3840	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe	97
PID 3840 wrote to memory of 1772	3840	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe	99
PID 3840 wrote to memory of 1772	3840	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe	99
PID 3840 wrote to memory of 1772	3840	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe	99
PID 3840 wrote to memory of 4364	3840	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe	101
PID 3840 wrote to memory of 4364	3840	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe	101
PID 3840 wrote to memory of 4364	3840	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe	101
PID 3840 wrote to memory of 4364	3840	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe	101
PID 3840 wrote to memory of 4364	3840	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe	101
PID 3840 wrote to memory of 4364	3840	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe	101
PID 3840 wrote to memory of 4364	3840	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe	101
PID 3840 wrote to memory of 4364	3840	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe	101

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1791582586-1997866593-3795608343-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1791582586-1997866593-3795608343-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe

C:\Users\Admin\AppData\Local\Temp\8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe
"C:\Users\Admin\AppData\Local\Temp\8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3840
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wNzBruiPc.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4956
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wNzBruiPc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7CD1.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1772
- C:\Users\Admin\AppData\Local\Temp\8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe
  "C:\Users\Admin\AppData\Local\Temp\8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:4364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

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\8c208bd1e64d961dc972c12d8736c7b5e2f532003fc8563c021e85a60f944833.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_c11f0lbl.2jh.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7CD1.tmp

Filesize
1KB

MD5
d2a1e367327b7faf2a84ef5de9b21ffe

SHA1
c94214cca0980de48e5adc418ccdce6d0aef378c

SHA256
07ae1ca4707166e38e4745b948e0f366f50d7a55961025c41d7ec445ad09e94f

SHA512
539036a56ef726216e4e995b73c37cd87b9bb11ad10d515f244619d1a202d07ae235cffb48461d3d602180c3c4f5009c92edf6d29f9b3eeed9287830f0467e21

Download Submit
memory/3840-1-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/3840-26-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/3840-5-0x0000000005990000-0x000000000599A000-memory.dmp

Filesize
40KB

Download
memory/3840-6-0x00000000080B0000-0x00000000080C8000-memory.dmp

Filesize
96KB

Download
memory/3840-7-0x0000000006960000-0x0000000006968000-memory.dmp

Filesize
32KB

Download
memory/3840-8-0x0000000006A70000-0x0000000006A7A000-memory.dmp

Filesize
40KB

Download
memory/3840-9-0x00000000081D0000-0x000000000824E000-memory.dmp

Filesize
504KB

Download
memory/3840-25-0x00000000059E0000-0x00000000059F0000-memory.dmp

Filesize
64KB

Download
memory/3840-0-0x0000000000D20000-0x0000000000DF8000-memory.dmp

Filesize
864KB

Download
memory/3840-4-0x00000000059E0000-0x00000000059F0000-memory.dmp

Filesize
64KB

Download
memory/3840-10-0x0000000006B70000-0x0000000006C0C000-memory.dmp

Filesize
624KB

Download
memory/3840-2-0x0000000005DA0000-0x0000000006344000-memory.dmp

Filesize
5.6MB

Download
memory/3840-19-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/3840-3-0x00000000057F0000-0x0000000005882000-memory.dmp

Filesize
584KB

Download
memory/4364-28-0x00000000054A0000-0x0000000005506000-memory.dmp

Filesize
408KB

Download
memory/4364-22-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/4364-70-0x0000000006B50000-0x0000000006BA0000-memory.dmp

Filesize
320KB

Download
memory/4364-27-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/4364-71-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/4364-72-0x0000000005320000-0x0000000005330000-memory.dmp

Filesize
64KB

Download
memory/4956-66-0x00000000075A0000-0x00000000075A8000-memory.dmp

Filesize
32KB

Download
memory/4956-58-0x00000000078C0000-0x0000000007F3A000-memory.dmp

Filesize
6.5MB

Download
memory/4956-20-0x00000000051B0000-0x00000000057D8000-memory.dmp

Filesize
6.2MB

Download
memory/4956-42-0x0000000005F90000-0x0000000005FDC000-memory.dmp

Filesize
304KB

Download
memory/4956-40-0x0000000005B60000-0x0000000005EB4000-memory.dmp

Filesize
3.3MB

Download
memory/4956-41-0x0000000005F40000-0x0000000005F5E000-memory.dmp

Filesize
120KB

Download
memory/4956-37-0x0000000005980000-0x00000000059E6000-memory.dmp

Filesize
408KB

Download
memory/4956-44-0x0000000006510000-0x0000000006542000-memory.dmp

Filesize
200KB

Download
memory/4956-43-0x000000007FBB0000-0x000000007FBC0000-memory.dmp

Filesize
64KB

Download
memory/4956-45-0x00000000702E0000-0x000000007032C000-memory.dmp

Filesize
304KB

Download
memory/4956-55-0x00000000064F0000-0x000000000650E000-memory.dmp

Filesize
120KB

Download
memory/4956-57-0x0000000007130000-0x00000000071D3000-memory.dmp

Filesize
652KB

Download
memory/4956-56-0x0000000004B70000-0x0000000004B80000-memory.dmp

Filesize
64KB

Download
memory/4956-29-0x00000000057E0000-0x0000000005802000-memory.dmp

Filesize
136KB

Download
memory/4956-59-0x0000000007280000-0x000000000729A000-memory.dmp

Filesize
104KB

Download
memory/4956-60-0x00000000072F0000-0x00000000072FA000-memory.dmp

Filesize
40KB

Download
memory/4956-61-0x0000000007500000-0x0000000007596000-memory.dmp

Filesize
600KB

Download
memory/4956-62-0x0000000007480000-0x0000000007491000-memory.dmp

Filesize
68KB

Download
memory/4956-63-0x00000000074B0000-0x00000000074BE000-memory.dmp

Filesize
56KB

Download
memory/4956-64-0x00000000074C0000-0x00000000074D4000-memory.dmp

Filesize
80KB

Download
memory/4956-21-0x0000000004B70000-0x0000000004B80000-memory.dmp

Filesize
64KB

Download
memory/4956-65-0x00000000075C0000-0x00000000075DA000-memory.dmp

Filesize
104KB

Download
memory/4956-69-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/4956-18-0x0000000004B70000-0x0000000004B80000-memory.dmp

Filesize
64KB

Download
memory/4956-17-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/4956-15-0x00000000049C0000-0x00000000049F6000-memory.dmp

Filesize
216KB

Download