agenttesla | fadb9cbc4472d82e46fdbaa4ba5d74b4fcf46e92081050829405e210a5337f52

Analysis

max time kernel
65s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2023 08:15

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General

Target

Order 4102672345.exe
Size

639KB
MD5

e00ea5e1e1b9b1f8a63cb79f7c870359
SHA1

dce9d736e1e7865b925a6e77977440528fc77579
SHA256

07463687693e68947b76ead68ae75f764649c80725f4914cde0eaf0d1c4644d7
SHA512

427de637a2676e021654b3932095299e6674802db562532802bdcfc1eb7747121ca6608c61b4e4e3388293ae10f8d43ebc6fc34ccd23cdd1caf457cc912ac609
SSDEEP

12288:g97QaueH5qXSFVWKmcLht4aNkWOJGx4gW8POHnUbVvaoL:g9ZqAUeht4OxekAUByo

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.vrlogistic.com
Port:
587
Username:
[email protected]
Password:
@dmin@123
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:

Order 4102672345.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Control Panel\International\Geo\Nation	Order 4102672345.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Order 4102672345.exe

description pid process target process

PID 4844 set thread context of 3704 4844 Order 4102672345.exe RegSvcs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2884 3704 WerFault.exe RegSvcs.exe
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

4900 schtasks.exe

description	pid	process	target process
PID 4844 set thread context of 3704	4844	Order 4102672345.exe	RegSvcs.exe

pid	pid_target	process	target process
2884	3704	WerFault.exe	RegSvcs.exe

pid	process
4900	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

Order 4102672345.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
4844	Order 4102672345.exe
4844	Order 4102672345.exe
4844	Order 4102672345.exe
3132	powershell.exe
4904	powershell.exe
4844	Order 4102672345.exe
3704	RegSvcs.exe
3704	RegSvcs.exe
3132	powershell.exe
4904	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Order 4102672345.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4844	Order 4102672345.exe
Token: SeDebugPrivilege	4904	powershell.exe
Token: SeDebugPrivilege	3132	powershell.exe
Token: SeDebugPrivilege	3704	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

Order 4102672345.exe

description	pid	process	target process
PID 4844 wrote to memory of 3132	4844	Order 4102672345.exe	powershell.exe
PID 4844 wrote to memory of 3132	4844	Order 4102672345.exe	powershell.exe
PID 4844 wrote to memory of 3132	4844	Order 4102672345.exe	powershell.exe
PID 4844 wrote to memory of 4904	4844	Order 4102672345.exe	powershell.exe
PID 4844 wrote to memory of 4904	4844	Order 4102672345.exe	powershell.exe
PID 4844 wrote to memory of 4904	4844	Order 4102672345.exe	powershell.exe
PID 4844 wrote to memory of 4900	4844	Order 4102672345.exe	schtasks.exe
PID 4844 wrote to memory of 4900	4844	Order 4102672345.exe	schtasks.exe
PID 4844 wrote to memory of 4900	4844	Order 4102672345.exe	schtasks.exe
PID 4844 wrote to memory of 3704	4844	Order 4102672345.exe	RegSvcs.exe
PID 4844 wrote to memory of 3704	4844	Order 4102672345.exe	RegSvcs.exe
PID 4844 wrote to memory of 3704	4844	Order 4102672345.exe	RegSvcs.exe
PID 4844 wrote to memory of 3704	4844	Order 4102672345.exe	RegSvcs.exe
PID 4844 wrote to memory of 3704	4844	Order 4102672345.exe	RegSvcs.exe
PID 4844 wrote to memory of 3704	4844	Order 4102672345.exe	RegSvcs.exe
PID 4844 wrote to memory of 3704	4844	Order 4102672345.exe	RegSvcs.exe
PID 4844 wrote to memory of 3704	4844	Order 4102672345.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Order 4102672345.exe
"C:\Users\Admin\AppData\Local\Temp\Order 4102672345.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4844

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\Order 4102672345.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3132

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\CombpHV.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4904

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CombpHV" /XML "C:\Users\Admin\AppData\Local\Temp\tmp95F6.tmp"
2⤵
- Creates scheduled task(s)
PID:4900

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3704 -s 1432
3⤵
- Program crash
PID:2884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3704 -ip 3704
1⤵
PID:4704

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

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

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
870295d2d939522f4eb50ef9b12bbda2

SHA1
a536df09a4b658ad8e5e946bf2d817be8ba85c12

SHA256
350fc0e2b2c4f78a8ab85af56a1b4c12fea0c161244fe998e42405f823ff9ac9

SHA512
367336de582eb0ee1951c9c0ccbd32c58070b7ccac2ad5f603323463224a966effc85da6deeba813ed502f85507f65c7ab6d8249af3ab897ea6b47bbc6e52ee8

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_t4x4b141.nj2.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp95F6.tmp

Filesize
1KB

MD5
68f1a29e7c1ca73ffb2faa765debaa82

SHA1
edb2ae493c400d4c7f83a826ebdb52ccc93fb676

SHA256
350e8354324ac07c6f992cb3e61fcf6ab2642fab47abcaed850579f5d4a0c80c

SHA512
6f2d7e9222c318263b42e73c2fb0348b064a8a5698b23c0fdd462f08b9c0372b7faa6b92b0fe0090e74a0910ffb85bbb616ffb2441f142225a1787a4566ff9c7

Download Submit
memory/3132-83-0x0000000007160000-0x000000000717A000-memory.dmp

Filesize
104KB

Download
memory/3132-16-0x0000000002530000-0x0000000002566000-memory.dmp

Filesize
216KB

Download
memory/3132-28-0x0000000005810000-0x0000000005876000-memory.dmp

Filesize
408KB

Download
memory/3132-71-0x00000000077B0000-0x0000000007E2A000-memory.dmp

Filesize
6.5MB

Download
memory/3132-67-0x0000000006400000-0x000000000641E000-memory.dmp

Filesize
120KB

Download
memory/3132-69-0x0000000007050000-0x00000000070F3000-memory.dmp

Filesize
652KB

Download
memory/3132-68-0x0000000002510000-0x0000000002520000-memory.dmp

Filesize
64KB

Download
memory/3132-57-0x0000000075740000-0x000000007578C000-memory.dmp

Filesize
304KB

Download
memory/3132-55-0x000000007F6F0000-0x000000007F700000-memory.dmp

Filesize
64KB

Download
memory/3132-84-0x00000000071D0000-0x00000000071DA000-memory.dmp

Filesize
40KB

Download
memory/3132-19-0x0000000005070000-0x0000000005698000-memory.dmp

Filesize
6.2MB

Download
memory/3132-20-0x0000000002510000-0x0000000002520000-memory.dmp

Filesize
64KB

Download
memory/3132-18-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/3132-56-0x0000000006E10000-0x0000000006E42000-memory.dmp

Filesize
200KB

Download
memory/3132-85-0x00000000073E0000-0x0000000007476000-memory.dmp

Filesize
600KB

Download
memory/3132-54-0x0000000005E50000-0x0000000005E9C000-memory.dmp

Filesize
304KB

Download
memory/3132-24-0x0000000002510000-0x0000000002520000-memory.dmp

Filesize
64KB

Download
memory/3132-53-0x0000000005E20000-0x0000000005E3E000-memory.dmp

Filesize
120KB

Download
memory/3132-26-0x0000000004D80000-0x0000000004DA2000-memory.dmp

Filesize
136KB

Download
memory/3132-97-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/3704-52-0x0000000005510000-0x0000000005520000-memory.dmp

Filesize
64KB

Download
memory/3704-51-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/3704-99-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/3704-45-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4844-3-0x00000000059A0000-0x0000000005A32000-memory.dmp

Filesize
584KB

Download
memory/4844-11-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4844-50-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4844-1-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4844-2-0x0000000005F50000-0x00000000064F4000-memory.dmp

Filesize
5.6MB

Download
memory/4844-6-0x0000000006F90000-0x0000000006FAA000-memory.dmp

Filesize
104KB

Download
memory/4844-17-0x0000000005AF0000-0x0000000005B00000-memory.dmp

Filesize
64KB

Download
memory/4844-0-0x0000000000F30000-0x0000000000FD4000-memory.dmp

Filesize
656KB

Download
memory/4844-10-0x0000000009990000-0x0000000009A2C000-memory.dmp

Filesize
624KB

Download
memory/4844-9-0x0000000007330000-0x00000000073AC000-memory.dmp

Filesize
496KB

Download
memory/4844-8-0x0000000006FD0000-0x0000000006FDA000-memory.dmp

Filesize
40KB

Download
memory/4844-4-0x0000000005AF0000-0x0000000005B00000-memory.dmp

Filesize
64KB

Download
memory/4844-7-0x0000000006FC0000-0x0000000006FC8000-memory.dmp

Filesize
32KB

Download
memory/4844-5-0x0000000005980000-0x000000000598A000-memory.dmp

Filesize
40KB

Download
memory/4904-70-0x0000000075740000-0x000000007578C000-memory.dmp

Filesize
304KB

Download
memory/4904-82-0x00000000020B0000-0x00000000020C0000-memory.dmp

Filesize
64KB

Download
memory/4904-72-0x00000000020B0000-0x00000000020C0000-memory.dmp

Filesize
64KB

Download
memory/4904-27-0x00000000049C0000-0x0000000004A26000-memory.dmp

Filesize
408KB

Download
memory/4904-86-0x0000000006F10000-0x0000000006F21000-memory.dmp

Filesize
68KB

Download
memory/4904-87-0x0000000006F40000-0x0000000006F4E000-memory.dmp

Filesize
56KB

Download
memory/4904-89-0x0000000006F50000-0x0000000006F64000-memory.dmp

Filesize
80KB

Download
memory/4904-90-0x0000000007050000-0x000000000706A000-memory.dmp

Filesize
104KB

Download
memory/4904-91-0x0000000007030000-0x0000000007038000-memory.dmp

Filesize
32KB

Download
memory/4904-22-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4904-25-0x00000000020B0000-0x00000000020C0000-memory.dmp

Filesize
64KB

Download
memory/4904-23-0x00000000020B0000-0x00000000020C0000-memory.dmp

Filesize
64KB

Download
memory/4904-98-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4904-43-0x0000000005460000-0x00000000057B4000-memory.dmp

Filesize
3.3MB

Download