agenttesla | 2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057

Analysis

max time kernel
67s
max time network
52s
platform
windows10-2004_x64
resource
win10v2004-20231201-en
resource tags

arch:x64arch:x86image:win10v2004-20231201-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2023 17:28

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General

Target

2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe
Size

819KB
MD5

f29554262c858e2e6fd1d828bbade0bc
SHA1

7cda09a6c742000f5868888a321216b1d3a72d00
SHA256

2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057
SHA512

acbfa0c8e8d94cba1994cb23aed0fe0de6f8dc3ec9d2503f957af5990f5d8a923e6a42f9d2b8687540d711bf32d50ef2200a70d75883a67c4d894ddb0475bf2e
SSDEEP

24576:4k34/up+pJHkSJPvrxZ3IPtrQGUOfM0eh0Q:h38PJHkSpj4lrHf1Q

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
ajgpjhnhhyeoaeoa
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

Processes:

2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2192493100-457715857-1189582111-1000\Control Panel\International\Geo\Nation	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2192493100-457715857-1189582111-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Blefq = "C:\\Users\\Admin\\AppData\\Roaming\\Blefq\\Blefq.exe"	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe

description	pid	process	target process
PID 3888 set thread context of 4784	3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe

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

Processes:

schtasks.exe

pid process

2232 schtasks.exe

pid	process
2232	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exepowershell.exepowershell.exe2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe

pid	process
3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe
4340	powershell.exe
2424	powershell.exe
3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe
4784	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe
4784	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe
2424	powershell.exe
4340	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exepowershell.exepowershell.exe2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe

description	pid	process
Token: SeDebugPrivilege	3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe
Token: SeDebugPrivilege	2424	powershell.exe
Token: SeDebugPrivilege	4340	powershell.exe
Token: SeDebugPrivilege	4784	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe

description	pid	process	target process
PID 3888 wrote to memory of 4340	3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe	powershell.exe
PID 3888 wrote to memory of 4340	3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe	powershell.exe
PID 3888 wrote to memory of 4340	3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe	powershell.exe
PID 3888 wrote to memory of 2424	3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe	powershell.exe
PID 3888 wrote to memory of 2424	3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe	powershell.exe
PID 3888 wrote to memory of 2424	3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe	powershell.exe
PID 3888 wrote to memory of 2232	3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe	schtasks.exe
PID 3888 wrote to memory of 2232	3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe	schtasks.exe
PID 3888 wrote to memory of 2232	3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe	schtasks.exe
PID 3888 wrote to memory of 4784	3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe
PID 3888 wrote to memory of 4784	3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe
PID 3888 wrote to memory of 4784	3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe
PID 3888 wrote to memory of 4784	3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe
PID 3888 wrote to memory of 4784	3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe
PID 3888 wrote to memory of 4784	3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe
PID 3888 wrote to memory of 4784	3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe
PID 3888 wrote to memory of 4784	3888	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe	2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe

C:\Users\Admin\AppData\Local\Temp\2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe
"C:\Users\Admin\AppData\Local\Temp\2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3888

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\2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4340

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KGEKGiThiZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7E09.tmp"
2⤵
- Creates scheduled task(s)
PID:2232

C:\Users\Admin\AppData\Local\Temp\2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe
"C:\Users\Admin\AppData\Local\Temp\2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4784

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KGEKGiThiZ.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2424

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

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

Command and Control

Exfiltration

Impact

Replay Monitor

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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
18KB

MD5
5b22424f99d148bce09e311c3567b3f1

SHA1
c86602f1f66be4392f0c783d12f86d141ffc2b76

SHA256
db1cf1ee80f72867116da10a59a698bb5be89f6ad079f1a74dc1f27eb5213c2e

SHA512
c8fdf813e74281c73d1faa523b165d971417450231b811867e29420fe72a6d513df77faf2b6d123f5aa641ab63641b687a3d76b96e45bdcf9041d54e2dc499cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xhdr2sdu.f0q.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7E09.tmp

Filesize
1KB

MD5
de5b2e946d066330401f202d5092b11c

SHA1
aee0eff4c5ce11833697f352273b7e05d7f15fbd

SHA256
5d88a4e070ee306c86ac321aa7d046ce1e474416b1d4276a4fab6ab502db2e6e

SHA512
17d5f1a431714badc83c6fe638cb28b5e70575f876bc9dd6675c32450d8d19012691d5eaafb69f10f55d3f8473995ba855e768659b9defa76b2bd20f1556298a

Download Submit
memory/2424-76-0x0000000004840000-0x0000000004850000-memory.dmp

Filesize
64KB

Download
memory/2424-19-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/2424-86-0x00000000073A0000-0x00000000073B4000-memory.dmp

Filesize
80KB

Download
memory/2424-84-0x0000000007360000-0x0000000007371000-memory.dmp

Filesize
68KB

Download
memory/2424-55-0x0000000074D20000-0x0000000074D6C000-memory.dmp

Filesize
304KB

Download
memory/2424-80-0x0000000007160000-0x000000000717A000-memory.dmp

Filesize
104KB

Download
memory/2424-52-0x0000000005E60000-0x0000000005EAC000-memory.dmp

Filesize
304KB

Download
memory/2424-92-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/2424-51-0x0000000005E10000-0x0000000005E2E000-memory.dmp

Filesize
120KB

Download
memory/2424-79-0x0000000007060000-0x0000000007103000-memory.dmp

Filesize
652KB

Download
memory/2424-20-0x0000000004840000-0x0000000004850000-memory.dmp

Filesize
64KB

Download
memory/2424-83-0x00000000073E0000-0x0000000007476000-memory.dmp

Filesize
600KB

Download
memory/2424-18-0x0000000004E80000-0x00000000054A8000-memory.dmp

Filesize
6.2MB

Download
memory/2424-75-0x0000000006410000-0x000000000642E000-memory.dmp

Filesize
120KB

Download
memory/2424-56-0x000000007F940000-0x000000007F950000-memory.dmp

Filesize
64KB

Download
memory/2424-25-0x0000000004840000-0x0000000004850000-memory.dmp

Filesize
64KB

Download
memory/2424-87-0x00000000074A0000-0x00000000074BA000-memory.dmp

Filesize
104KB

Download
memory/2424-82-0x00000000071D0000-0x00000000071DA000-memory.dmp

Filesize
40KB

Download
memory/2424-24-0x0000000005660000-0x00000000056C6000-memory.dmp

Filesize
408KB

Download
memory/2424-26-0x00000000057D0000-0x0000000005836000-memory.dmp

Filesize
408KB

Download
memory/2424-88-0x0000000007480000-0x0000000007488000-memory.dmp

Filesize
32KB

Download
memory/3888-9-0x0000000006D00000-0x0000000006D7C000-memory.dmp

Filesize
496KB

Download
memory/3888-37-0x00000000057D0000-0x00000000057E0000-memory.dmp

Filesize
64KB

Download
memory/3888-23-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/3888-50-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/3888-1-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/3888-10-0x0000000006940000-0x00000000069DC000-memory.dmp

Filesize
624KB

Download
memory/3888-7-0x0000000006820000-0x0000000006828000-memory.dmp

Filesize
32KB

Download
memory/3888-8-0x0000000006830000-0x000000000683A000-memory.dmp

Filesize
40KB

Download
memory/3888-6-0x00000000058E0000-0x00000000058F8000-memory.dmp

Filesize
96KB

Download
memory/3888-5-0x0000000005550000-0x000000000555A000-memory.dmp

Filesize
40KB

Download
memory/3888-4-0x00000000057D0000-0x00000000057E0000-memory.dmp

Filesize
64KB

Download
memory/3888-3-0x00000000055C0000-0x0000000005652000-memory.dmp

Filesize
584KB

Download
memory/3888-2-0x0000000005B70000-0x0000000006114000-memory.dmp

Filesize
5.6MB

Download
memory/3888-0-0x0000000000BC0000-0x0000000000C92000-memory.dmp

Filesize
840KB

Download
memory/4340-15-0x0000000002E10000-0x0000000002E46000-memory.dmp

Filesize
216KB

Download
memory/4340-47-0x0000000006350000-0x00000000066A4000-memory.dmp

Filesize
3.3MB

Download
memory/4340-53-0x000000007F180000-0x000000007F190000-memory.dmp

Filesize
64KB

Download
memory/4340-54-0x0000000006D00000-0x0000000006D32000-memory.dmp

Filesize
200KB

Download
memory/4340-77-0x0000000002EB0000-0x0000000002EC0000-memory.dmp

Filesize
64KB

Download
memory/4340-57-0x0000000074D20000-0x0000000074D6C000-memory.dmp

Filesize
304KB

Download
memory/4340-85-0x0000000007CA0000-0x0000000007CAE000-memory.dmp

Filesize
56KB

Download
memory/4340-81-0x00000000080B0000-0x000000000872A000-memory.dmp

Filesize
6.5MB

Download
memory/4340-16-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/4340-17-0x0000000002EB0000-0x0000000002EC0000-memory.dmp

Filesize
64KB

Download
memory/4340-96-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/4340-22-0x0000000005880000-0x00000000058A2000-memory.dmp

Filesize
136KB

Download
memory/4784-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4784-49-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/4784-97-0x0000000006960000-0x00000000069B0000-memory.dmp

Filesize
320KB

Download
memory/4784-98-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download