agenttesla | f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339

Analysis

max time kernel
133s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 01:46

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General

Target

f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
Size

668KB
MD5

65c8dd7a47ca0eacc8027671c6c0891c
SHA1

21e633d91ec91b2291edeb3af68eae787589bf61
SHA256

f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339
SHA512

6523c5db90a8c45224d83748a2a25f3f86025cb000989afa609d705d450f63c16e2f7fae46f398a2ebcdb479a5ca8e9486094776cce1902be8bc2e1e627ce772
SSDEEP

12288:6C7UWaSA6GC+iWMGu6t7aoTSyyPjiU0orYItTP9lEQhOAuKpApGdTkJvoFl7xC+C:eWaX7C+iju7aoCjb0oEIXGQbuK2JMxCR

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
cozuns.com
Port:
587
Username:
[email protected]
Password:
Ku;_MUOVC3;E

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cozuns.com
Port:
587
Username:
[email protected]
Password:
Ku;_MUOVC3;E
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

3644 powershell.exe

pid	process
3644	powershell.exe

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

Processes:

f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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

Suspicious use of SetThreadContext 1 IoCs

Processes:

f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe

description	pid	process	target process
PID 1772 set thread context of 1980	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exef23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exepowershell.exe

pid	process
1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
1980	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
1980	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
3644	powershell.exe
3644	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exef23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
Token: SeDebugPrivilege	1980	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
Token: SeDebugPrivilege	3644	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe

C:\Users\Admin\AppData\Local\Temp\f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
"C:\Users\Admin\AppData\Local\Temp\f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1772
- 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\f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3644
- C:\Users\Admin\AppData\Local\Temp\f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
  "C:\Users\Admin\AppData\Local\Temp\f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe"
  2⤵
  PID:1652
- C:\Users\Admin\AppData\Local\Temp\f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
  "C:\Users\Admin\AppData\Local\Temp\f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe"
  2⤵
  PID:5116
- C:\Users\Admin\AppData\Local\Temp\f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
  "C:\Users\Admin\AppData\Local\Temp\f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe"
  2⤵
  PID:3940
- C:\Users\Admin\AppData\Local\Temp\f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
  "C:\Users\Admin\AppData\Local\Temp\f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_a2enijye.ys1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1772-10-0x0000000008D80000-0x0000000008E1C000-memory.dmp

Filesize
624KB

Download
memory/1772-1-0x0000000000550000-0x00000000005FC000-memory.dmp

Filesize
688KB

Download
memory/1772-9-0x0000000006740000-0x00000000067C2000-memory.dmp

Filesize
520KB

Download
memory/1772-4-0x0000000004FF0000-0x0000000004FFA000-memory.dmp

Filesize
40KB

Download
memory/1772-5-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/1772-6-0x00000000066A0000-0x0000000006742000-memory.dmp

Filesize
648KB

Download
memory/1772-7-0x0000000005420000-0x000000000543A000-memory.dmp

Filesize
104KB

Download
memory/1772-8-0x00000000052B0000-0x00000000052C0000-memory.dmp

Filesize
64KB

Download
memory/1772-3-0x0000000005070000-0x0000000005102000-memory.dmp

Filesize
584KB

Download
memory/1772-2-0x0000000005580000-0x0000000005B24000-memory.dmp

Filesize
5.6MB

Download
memory/1772-13-0x000000007539E000-0x000000007539F000-memory.dmp

Filesize
4KB

Download
memory/1772-0-0x000000007539E000-0x000000007539F000-memory.dmp

Filesize
4KB

Download
memory/1772-15-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/1980-14-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/1980-62-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/1980-36-0x00000000061B0000-0x0000000006200000-memory.dmp

Filesize
320KB

Download
memory/1980-18-0x0000000005370000-0x00000000053D6000-memory.dmp

Filesize
408KB

Download
memory/1980-28-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/1980-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3644-20-0x0000000005A30000-0x0000000005A52000-memory.dmp

Filesize
136KB

Download
memory/3644-49-0x00000000074B0000-0x0000000007553000-memory.dmp

Filesize
652KB

Download
memory/3644-21-0x0000000005AD0000-0x0000000005B36000-memory.dmp

Filesize
408KB

Download
memory/3644-19-0x00000000053B0000-0x00000000059D8000-memory.dmp

Filesize
6.2MB

Download
memory/3644-30-0x0000000005C00000-0x0000000005F54000-memory.dmp

Filesize
3.3MB

Download
memory/3644-34-0x0000000006150000-0x000000000616E000-memory.dmp

Filesize
120KB

Download
memory/3644-35-0x0000000006320000-0x000000000636C000-memory.dmp

Filesize
304KB

Download
memory/3644-17-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/3644-37-0x00000000068A0000-0x00000000068D2000-memory.dmp

Filesize
200KB

Download
memory/3644-38-0x0000000071010000-0x000000007105C000-memory.dmp

Filesize
304KB

Download
memory/3644-48-0x0000000006880000-0x000000000689E000-memory.dmp

Filesize
120KB

Download
memory/3644-22-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/3644-50-0x0000000007C30000-0x00000000082AA000-memory.dmp

Filesize
6.5MB

Download
memory/3644-51-0x00000000075F0000-0x000000000760A000-memory.dmp

Filesize
104KB

Download
memory/3644-52-0x0000000007660000-0x000000000766A000-memory.dmp

Filesize
40KB

Download
memory/3644-53-0x0000000007870000-0x0000000007906000-memory.dmp

Filesize
600KB

Download
memory/3644-54-0x00000000077F0000-0x0000000007801000-memory.dmp

Filesize
68KB

Download
memory/3644-55-0x0000000007820000-0x000000000782E000-memory.dmp

Filesize
56KB

Download
memory/3644-56-0x0000000007830000-0x0000000007844000-memory.dmp

Filesize
80KB

Download
memory/3644-57-0x0000000007930000-0x000000000794A000-memory.dmp

Filesize
104KB

Download
memory/3644-58-0x0000000007910000-0x0000000007918000-memory.dmp

Filesize
32KB

Download
memory/3644-61-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/3644-16-0x00000000029D0000-0x0000000002A06000-memory.dmp

Filesize
216KB

Download

description	pid	process	target process
PID 1772 wrote to memory of 3644	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	powershell.exe
PID 1772 wrote to memory of 3644	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	powershell.exe
PID 1772 wrote to memory of 3644	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	powershell.exe
PID 1772 wrote to memory of 1652	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
PID 1772 wrote to memory of 1652	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
PID 1772 wrote to memory of 1652	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
PID 1772 wrote to memory of 5116	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
PID 1772 wrote to memory of 5116	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
PID 1772 wrote to memory of 5116	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
PID 1772 wrote to memory of 3940	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
PID 1772 wrote to memory of 3940	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
PID 1772 wrote to memory of 3940	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
PID 1772 wrote to memory of 1980	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
PID 1772 wrote to memory of 1980	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
PID 1772 wrote to memory of 1980	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
PID 1772 wrote to memory of 1980	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
PID 1772 wrote to memory of 1980	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
PID 1772 wrote to memory of 1980	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
PID 1772 wrote to memory of 1980	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe
PID 1772 wrote to memory of 1980	1772	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe	f23baba313fea263a91462230af31755b31c40ec40e79b39b855712599246339.exe