agenttesla | 4615f8bff44106f4b2eece0bc7c6a6e24a673d6ad9b751b47cd9699fea345228

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2023 17:32

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General

Target

shipment invoice.exe
Size

991KB
MD5

3d0e43113603bf2f7c7773ae08d1e03d
SHA1

8d90a13d1e29bec0d4167fdcc67e6710724f79dc
SHA256

91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2
SHA512

b4a9ba85c7ce0cf04b0bc578d330910f8d03e90077466d4845af58c5f1d8c951bb78b32787cd6e871ab019da132e865c43f7f12ecced5108e20e668392574fa0
SSDEEP

24576:Vb34/up+pJSpEBTxv7/S6buFPTPYMXu71oPX9Ikq2rMx:F38PJSoJ/iF8M7Pqkq2rMx

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.bezzleauto.com
Port:
587
Username:
[email protected]
Password:
Kene123456789
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:

shipment invoice.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Control Panel\International\Geo\Nation	shipment invoice.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

shipment invoice.exe

description pid process target process

PID 4344 set thread context of 4972 4344 shipment invoice.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

5024 4972 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

4168 schtasks.exe

description	pid	process	target process
PID 4344 set thread context of 4972	4344	shipment invoice.exe	RegSvcs.exe

pid	pid_target	process	target process
5024	4972	WerFault.exe	RegSvcs.exe

pid	process
4168	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

powershell.exepowershell.exeRegSvcs.exe

pid	process
1200	powershell.exe
1200	powershell.exe
832	powershell.exe
832	powershell.exe
4972	RegSvcs.exe
4972	RegSvcs.exe
4972	RegSvcs.exe
832	powershell.exe
1200	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 832 powershell.exe
Token: SeDebugPrivilege 1200 powershell.exe
Token: SeDebugPrivilege 4972 RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	832	powershell.exe
Token: SeDebugPrivilege	1200	powershell.exe
Token: SeDebugPrivilege	4972	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

shipment invoice.exe

description	pid	process	target process
PID 4344 wrote to memory of 1200	4344	shipment invoice.exe	powershell.exe
PID 4344 wrote to memory of 1200	4344	shipment invoice.exe	powershell.exe
PID 4344 wrote to memory of 1200	4344	shipment invoice.exe	powershell.exe
PID 4344 wrote to memory of 832	4344	shipment invoice.exe	powershell.exe
PID 4344 wrote to memory of 832	4344	shipment invoice.exe	powershell.exe
PID 4344 wrote to memory of 832	4344	shipment invoice.exe	powershell.exe
PID 4344 wrote to memory of 4168	4344	shipment invoice.exe	schtasks.exe
PID 4344 wrote to memory of 4168	4344	shipment invoice.exe	schtasks.exe
PID 4344 wrote to memory of 4168	4344	shipment invoice.exe	schtasks.exe
PID 4344 wrote to memory of 4972	4344	shipment invoice.exe	RegSvcs.exe
PID 4344 wrote to memory of 4972	4344	shipment invoice.exe	RegSvcs.exe
PID 4344 wrote to memory of 4972	4344	shipment invoice.exe	RegSvcs.exe
PID 4344 wrote to memory of 4972	4344	shipment invoice.exe	RegSvcs.exe
PID 4344 wrote to memory of 4972	4344	shipment invoice.exe	RegSvcs.exe
PID 4344 wrote to memory of 4972	4344	shipment invoice.exe	RegSvcs.exe
PID 4344 wrote to memory of 4972	4344	shipment invoice.exe	RegSvcs.exe
PID 4344 wrote to memory of 4972	4344	shipment invoice.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe
"C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4344

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\shipment invoice.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1200

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DrHGavhyoEe.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:832

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DrHGavhyoEe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp119F.tmp"
2⤵
- Creates scheduled task(s)
PID:4168

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4972 -s 1380
3⤵
- Program crash
PID:5024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 4972 -ip 4972
1⤵
PID:856

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

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
ffe7c76c12453446e2c1923ef37e6821

SHA1
0bc9d02b1a53e475d81fea68136c5809b57d522a

SHA256
9a57fcd864affadbbe6a6d3ee2b10d2f22274e93b032ac77e32ddc4643c38b1e

SHA512
028706926a8811de7bf393e7917c05ac51d5cdfb9a5a426a09e22726eb6f9d87fab205ff50d423b6680897f6479f7e57f7579b2d466a2aab3ad10954da33815b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pdxjw2sd.mqy.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp119F.tmp

Filesize
1KB

MD5
eab843e5ef89c7301883711c8c554825

SHA1
1b78e4d94288b635a123eef7b774dcae246f73cc

SHA256
5942ed1f370967fc3afe41e9cfc541ac9e6754be581138e01d59026b14da0f38

SHA512
4ac30e68098e0852a6a078f83c68b4a92bd4bea8fa66601c91f58d52ef99317ab5a4183a5e3eb837251bfd393a96d2df18fe3797832a751b4fe3b05e3763c047

Download Submit
memory/832-87-0x0000000007250000-0x0000000007264000-memory.dmp

Filesize
80KB

Download
memory/832-60-0x00000000718B0000-0x00000000718FC000-memory.dmp

Filesize
304KB

Download
memory/832-86-0x0000000007240000-0x000000000724E000-memory.dmp

Filesize
56KB

Download
memory/832-84-0x0000000007290000-0x0000000007326000-memory.dmp

Filesize
600KB

Download
memory/832-82-0x0000000007010000-0x000000000702A000-memory.dmp

Filesize
104KB

Download
memory/832-80-0x0000000006F00000-0x0000000006FA3000-memory.dmp

Filesize
652KB

Download
memory/832-57-0x00000000062D0000-0x0000000006302000-memory.dmp

Filesize
200KB

Download
memory/832-88-0x0000000007350000-0x000000000736A000-memory.dmp

Filesize
104KB

Download
memory/832-56-0x000000007F1B0000-0x000000007F1C0000-memory.dmp

Filesize
64KB

Download
memory/832-55-0x0000000004860000-0x0000000004870000-memory.dmp

Filesize
64KB

Download
memory/832-54-0x0000000005D30000-0x0000000005D7C000-memory.dmp

Filesize
304KB

Download
memory/832-97-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/832-27-0x0000000004D40000-0x0000000004DA6000-memory.dmp

Filesize
408KB

Download
memory/832-24-0x0000000004860000-0x0000000004870000-memory.dmp

Filesize
64KB

Download
memory/832-22-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/832-23-0x0000000004860000-0x0000000004870000-memory.dmp

Filesize
64KB

Download
memory/1200-18-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/1200-85-0x00000000076A0000-0x00000000076B1000-memory.dmp

Filesize
68KB

Download
memory/1200-26-0x00000000051A0000-0x00000000051C2000-memory.dmp

Filesize
136KB

Download
memory/1200-28-0x0000000005B30000-0x0000000005B96000-memory.dmp

Filesize
408KB

Download
memory/1200-20-0x0000000004D50000-0x0000000004D60000-memory.dmp

Filesize
64KB

Download
memory/1200-19-0x0000000004D50000-0x0000000004D60000-memory.dmp

Filesize
64KB

Download
memory/1200-96-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/1200-39-0x0000000005BA0000-0x0000000005EF4000-memory.dmp

Filesize
3.3MB

Download
memory/1200-89-0x00000000077C0000-0x00000000077C8000-memory.dmp

Filesize
32KB

Download
memory/1200-21-0x0000000005390000-0x00000000059B8000-memory.dmp

Filesize
6.2MB

Download
memory/1200-83-0x0000000007510000-0x000000000751A000-memory.dmp

Filesize
40KB

Download
memory/1200-53-0x0000000004F00000-0x0000000004F1E000-memory.dmp

Filesize
120KB

Download
memory/1200-81-0x0000000007AE0000-0x000000000815A000-memory.dmp

Filesize
6.5MB

Download
memory/1200-17-0x0000000002850000-0x0000000002886000-memory.dmp

Filesize
216KB

Download
memory/1200-59-0x000000007F1B0000-0x000000007F1C0000-memory.dmp

Filesize
64KB

Download
memory/1200-58-0x00000000718B0000-0x00000000718FC000-memory.dmp

Filesize
304KB

Download
memory/1200-70-0x00000000066D0000-0x00000000066EE000-memory.dmp

Filesize
120KB

Download
memory/4344-51-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/4344-10-0x00000000069D0000-0x0000000006A6C000-memory.dmp

Filesize
624KB

Download
memory/4344-6-0x0000000005CB0000-0x0000000005CC8000-memory.dmp

Filesize
96KB

Download
memory/4344-5-0x00000000056E0000-0x00000000056EA000-memory.dmp

Filesize
40KB

Download
memory/4344-0-0x0000000000B80000-0x0000000000C7E000-memory.dmp

Filesize
1016KB

Download
memory/4344-8-0x00000000068C0000-0x00000000068CA000-memory.dmp

Filesize
40KB

Download
memory/4344-11-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/4344-7-0x0000000005D00000-0x0000000005D08000-memory.dmp

Filesize
32KB

Download
memory/4344-1-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/4344-12-0x00000000055B0000-0x00000000055C0000-memory.dmp

Filesize
64KB

Download
memory/4344-9-0x0000000006CC0000-0x0000000006D3A000-memory.dmp

Filesize
488KB

Download
memory/4344-4-0x00000000055B0000-0x00000000055C0000-memory.dmp

Filesize
64KB

Download
memory/4344-2-0x0000000005D10000-0x00000000062B4000-memory.dmp

Filesize
5.6MB

Download
memory/4344-3-0x0000000005640000-0x00000000056D2000-memory.dmp

Filesize
584KB

Download
memory/4972-90-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/4972-50-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/4972-40-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4972-52-0x0000000004F90000-0x0000000004FA0000-memory.dmp

Filesize
64KB

Download