agenttesla | 605847ee5914069e73c3e5c6ccf966856d05b0cd0f578ec3c77434c65e91cb91

Analysis

max time kernel
103s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2023 10:55

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General

Target

Arrival notice & invoice.exe
Size

879KB
MD5

e5faa0a406f795ec682f0e4bd40e864e
SHA1

71ce7a4bf08ea3f93bd2f0ec87858ddf905bb9c6
SHA256

14eda8169470cdd9ad6067447888eb2f2b68968f15e6d8113d01de3cdadf5faa
SHA512

6342e5c6c2019e7b588eb8ece1ff118fb12161c52d133d172fde46e61c360efc44d55b33a00c106755d978641d02269b966960ba52e4c448027b6f9b3a2d7762
SSDEEP

12288:a2eoZWZOpPXCbQg3/nLLhqiV06YmpERcarsuh2LZDmz8hWnpRJ5PH2RT3rgM:ZdxaL/LLbVPJwAM2LZDnJRDrg

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
sh003.webhostbox.net
Port:
587
Username:
[email protected]
Password:
G6KW=wadZopf
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-1-5-21-919254492-3979293997-764407192-1000\Control Panel\International\Geo\Nation	Arrival notice & invoice.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-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Arrival notice & invoice.exe
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Arrival notice & invoice.exe
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Arrival notice & invoice.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
38	api.ipify.org
37	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1032 set thread context of 4084	1032	Arrival notice & invoice.exe	98

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
1956	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
1032	Arrival notice & invoice.exe
1032	Arrival notice & invoice.exe
1032	Arrival notice & invoice.exe
3868	powershell.exe
1108	powershell.exe
1032	Arrival notice & invoice.exe
1032	Arrival notice & invoice.exe
4084	Arrival notice & invoice.exe
4084	Arrival notice & invoice.exe
1108	powershell.exe
3868	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1032	Arrival notice & invoice.exe
Token: SeDebugPrivilege	3868	powershell.exe
Token: SeDebugPrivilege	1108	powershell.exe
Token: SeDebugPrivilege	4084	Arrival notice & invoice.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1032 wrote to memory of 1108	1032	Arrival notice & invoice.exe	92
PID 1032 wrote to memory of 1108	1032	Arrival notice & invoice.exe	92
PID 1032 wrote to memory of 1108	1032	Arrival notice & invoice.exe	92
PID 1032 wrote to memory of 3868	1032	Arrival notice & invoice.exe	94
PID 1032 wrote to memory of 3868	1032	Arrival notice & invoice.exe	94
PID 1032 wrote to memory of 3868	1032	Arrival notice & invoice.exe	94
PID 1032 wrote to memory of 1956	1032	Arrival notice & invoice.exe	96
PID 1032 wrote to memory of 1956	1032	Arrival notice & invoice.exe	96
PID 1032 wrote to memory of 1956	1032	Arrival notice & invoice.exe	96
PID 1032 wrote to memory of 4084	1032	Arrival notice & invoice.exe	98
PID 1032 wrote to memory of 4084	1032	Arrival notice & invoice.exe	98
PID 1032 wrote to memory of 4084	1032	Arrival notice & invoice.exe	98
PID 1032 wrote to memory of 4084	1032	Arrival notice & invoice.exe	98
PID 1032 wrote to memory of 4084	1032	Arrival notice & invoice.exe	98
PID 1032 wrote to memory of 4084	1032	Arrival notice & invoice.exe	98
PID 1032 wrote to memory of 4084	1032	Arrival notice & invoice.exe	98
PID 1032 wrote to memory of 4084	1032	Arrival notice & invoice.exe	98

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Arrival notice & invoice.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Arrival notice & invoice.exe

C:\Users\Admin\AppData\Local\Temp\Arrival notice & invoice.exe
"C:\Users\Admin\AppData\Local\Temp\Arrival notice & invoice.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1032
- 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\Arrival notice & invoice.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1108
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HfFgqToKLGy.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3868
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HfFgqToKLGy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4B8B.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1956
- C:\Users\Admin\AppData\Local\Temp\Arrival notice & invoice.exe
  "C:\Users\Admin\AppData\Local\Temp\Arrival notice & invoice.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4084

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\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
bcd4617f7f23cff5c01f04826b3a9d34

SHA1
4b5b97cfc9b0372a45fe077157813c643a7a3cd1

SHA256
e4be3548a83b28c15767bce1265ff707510035aed110ece9d28306c3a169f204

SHA512
1240a9b5059ac0b940b36c6f90d60f2a14e47e8824d4469de480e8c7b8c246b3e1db2a5cb413c9ead02cc855999a46eb9547651d5ec187100adb30695ef6b1e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_u5bskbia.vaf.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4B8B.tmp

Filesize
1KB

MD5
f5e51f7a783bbfeb7a464e4329531705

SHA1
565a08579bb250e486b4cf212ccaa457eb99f2f0

SHA256
f68f880c58495d931f62175de82e82a35829ba200b03c9a7b5feae7739daf3f7

SHA512
d7f2543b1485178230e5cbc8e9f3929ce47f1138658b36761308838c64bb687aad246b6369f70857723eb6e7fa8e3a27d1042c26086025e65ebd66e89ef9399a

Download Submit
memory/1032-12-0x0000000009B50000-0x0000000009BCC000-memory.dmp

Filesize
496KB

Download
memory/1032-10-0x0000000008450000-0x0000000008458000-memory.dmp

Filesize
32KB

Download
memory/1032-5-0x0000000007F20000-0x0000000007F2A000-memory.dmp

Filesize
40KB

Download
memory/1032-6-0x0000000008240000-0x00000000082DC000-memory.dmp

Filesize
624KB

Download
memory/1032-7-0x00000000083E0000-0x00000000083F2000-memory.dmp

Filesize
72KB

Download
memory/1032-8-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/1032-9-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1032-2-0x0000000008460000-0x0000000008A04000-memory.dmp

Filesize
5.6MB

Download
memory/1032-11-0x0000000008BA0000-0x0000000008BAC000-memory.dmp

Filesize
48KB

Download
memory/1032-0-0x0000000000F60000-0x0000000001042000-memory.dmp

Filesize
904KB

Download
memory/1032-1-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/1032-4-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1032-41-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/1032-3-0x0000000007F50000-0x0000000007FE2000-memory.dmp

Filesize
584KB

Download
memory/1108-18-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/1108-60-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/1108-55-0x0000000004950000-0x0000000004960000-memory.dmp

Filesize
64KB

Download
memory/1108-22-0x0000000004950000-0x0000000004960000-memory.dmp

Filesize
64KB

Download
memory/1108-19-0x0000000004950000-0x0000000004960000-memory.dmp

Filesize
64KB

Download
memory/1108-27-0x0000000005730000-0x0000000005796000-memory.dmp

Filesize
408KB

Download
memory/1108-17-0x00000000048A0000-0x00000000048D6000-memory.dmp

Filesize
216KB

Download
memory/3868-39-0x0000000006120000-0x0000000006474000-memory.dmp

Filesize
3.3MB

Download
memory/3868-71-0x00000000077F0000-0x0000000007893000-memory.dmp

Filesize
652KB

Download
memory/3868-20-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3868-25-0x0000000005760000-0x0000000005782000-memory.dmp

Filesize
136KB

Download
memory/3868-84-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3868-80-0x0000000007C50000-0x0000000007C58000-memory.dmp

Filesize
32KB

Download
memory/3868-52-0x0000000006630000-0x000000000664E000-memory.dmp

Filesize
120KB

Download
memory/3868-53-0x0000000006C10000-0x0000000006C5C000-memory.dmp

Filesize
304KB

Download
memory/3868-54-0x0000000002E90000-0x0000000002EA0000-memory.dmp

Filesize
64KB

Download
memory/3868-21-0x00000000058A0000-0x0000000005EC8000-memory.dmp

Filesize
6.2MB

Download
memory/3868-57-0x000000007F8F0000-0x000000007F900000-memory.dmp

Filesize
64KB

Download
memory/3868-58-0x0000000006B70000-0x0000000006BA2000-memory.dmp

Filesize
200KB

Download
memory/3868-23-0x0000000002E90000-0x0000000002EA0000-memory.dmp

Filesize
64KB

Download
memory/3868-59-0x00000000751A0000-0x00000000751EC000-memory.dmp

Filesize
304KB

Download
memory/3868-70-0x0000000006B50000-0x0000000006B6E000-memory.dmp

Filesize
120KB

Download
memory/3868-30-0x0000000005ED0000-0x0000000005F36000-memory.dmp

Filesize
408KB

Download
memory/3868-72-0x0000000007F70000-0x00000000085EA000-memory.dmp

Filesize
6.5MB

Download
memory/3868-73-0x0000000007930000-0x000000000794A000-memory.dmp

Filesize
104KB

Download
memory/3868-74-0x00000000079A0000-0x00000000079AA000-memory.dmp

Filesize
40KB

Download
memory/3868-75-0x0000000007BB0000-0x0000000007C46000-memory.dmp

Filesize
600KB

Download
memory/3868-76-0x0000000007B30000-0x0000000007B41000-memory.dmp

Filesize
68KB

Download
memory/3868-77-0x0000000007B60000-0x0000000007B6E000-memory.dmp

Filesize
56KB

Download
memory/3868-78-0x0000000007B70000-0x0000000007B84000-memory.dmp

Filesize
80KB

Download
memory/3868-79-0x0000000007C70000-0x0000000007C8A000-memory.dmp

Filesize
104KB

Download
memory/4084-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4084-81-0x0000000006CF0000-0x0000000006D40000-memory.dmp

Filesize
320KB

Download
memory/4084-51-0x00000000055C0000-0x00000000055D0000-memory.dmp

Filesize
64KB

Download
memory/4084-40-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/4084-85-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/4084-86-0x00000000055C0000-0x00000000055D0000-memory.dmp

Filesize
64KB

Download