agenttesla | 4615f8bff44106f4b2eece0bc7c6a6e24a673d6ad9b751b47cd9699fea345228

Analysis

max time kernel
125s
max time network
50s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2023 08:03

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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-1-5-21-3936660601-1848837011-2142350499-1000\Control Panel\International\Geo\Nation	shipment invoice.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

shipment invoice.exe

description pid process target process

PID 2160 set thread context of 5036 2160 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

460 5036 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

2140 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exepowershell.exeRegSvcs.exe

pid process

4664 powershell.exe
2292 powershell.exe
5036 RegSvcs.exe
5036 RegSvcs.exe
4664 powershell.exe
2292 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exeRegSvcs.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4664 powershell.exe
Token: SeDebugPrivilege 5036 RegSvcs.exe
Token: SeDebugPrivilege 2292 powershell.exe

description	pid	process	target process
PID 2160 set thread context of 5036	2160	shipment invoice.exe	RegSvcs.exe

pid	pid_target	process	target process
460	5036	WerFault.exe	RegSvcs.exe

pid	process
2140	schtasks.exe

pid	process
4664	powershell.exe
2292	powershell.exe
5036	RegSvcs.exe
5036	RegSvcs.exe
4664	powershell.exe
2292	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4664	powershell.exe
Token: SeDebugPrivilege	5036	RegSvcs.exe
Token: SeDebugPrivilege	2292	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

shipment invoice.exe

description	pid	process	target process
PID 2160 wrote to memory of 4664	2160	shipment invoice.exe	powershell.exe
PID 2160 wrote to memory of 4664	2160	shipment invoice.exe	powershell.exe
PID 2160 wrote to memory of 4664	2160	shipment invoice.exe	powershell.exe
PID 2160 wrote to memory of 2292	2160	shipment invoice.exe	powershell.exe
PID 2160 wrote to memory of 2292	2160	shipment invoice.exe	powershell.exe
PID 2160 wrote to memory of 2292	2160	shipment invoice.exe	powershell.exe
PID 2160 wrote to memory of 2140	2160	shipment invoice.exe	schtasks.exe
PID 2160 wrote to memory of 2140	2160	shipment invoice.exe	schtasks.exe
PID 2160 wrote to memory of 2140	2160	shipment invoice.exe	schtasks.exe
PID 2160 wrote to memory of 5036	2160	shipment invoice.exe	RegSvcs.exe
PID 2160 wrote to memory of 5036	2160	shipment invoice.exe	RegSvcs.exe
PID 2160 wrote to memory of 5036	2160	shipment invoice.exe	RegSvcs.exe
PID 2160 wrote to memory of 5036	2160	shipment invoice.exe	RegSvcs.exe
PID 2160 wrote to memory of 5036	2160	shipment invoice.exe	RegSvcs.exe
PID 2160 wrote to memory of 5036	2160	shipment invoice.exe	RegSvcs.exe
PID 2160 wrote to memory of 5036	2160	shipment invoice.exe	RegSvcs.exe
PID 2160 wrote to memory of 5036	2160	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:2160

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:4664

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:2292

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DrHGavhyoEe" /XML "C:\Users\Admin\AppData\Local\Temp\tmpACE9.tmp"
2⤵
- Creates scheduled task(s)
PID:2140

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:5036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5036 -s 1420
3⤵
- Program crash
PID:460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5036 -ip 5036
1⤵
PID:660

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
0f8a942d2d325a4fe2691719ef0a2934

SHA1
d0b68a6b972b8111c7e0ede65cac1c43c131951a

SHA256
832811464e674afa3359d738ac9bf360831a3cfd5226967599493893327c8add

SHA512
d73e7f9c24aa9e5f39b9987925adcf6d3e657f858a42124ce703c548b3db65e39fe2da08010191b3a1088bb1c5a2478e167b836776c64b407189d5e59b52e153

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lc2e2og2.5ra.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpACE9.tmp

Filesize
1KB

MD5
44f4a88c79718f165f62c19e8c8861b2

SHA1
b398729bb5e0ea60cd558f31963f228cdec1a924

SHA256
0675fc125c7d653f0e21d42b8fda2a632c51705f6122c6c06b917563533b9bd1

SHA512
4909b6a7e0d2ecb05962d85f212c2843fc898edcc23ac23d64c59d73cfed23d3b121594dae41378add4811c24c5d80bbfd84346521423c656c5c78f55472c6fe

Download Submit
memory/2160-8-0x0000000005F80000-0x0000000005F8A000-memory.dmp

Filesize
40KB

Download
memory/2160-2-0x0000000005FB0000-0x0000000006554000-memory.dmp

Filesize
5.6MB

Download
memory/2160-6-0x0000000005F40000-0x0000000005F58000-memory.dmp

Filesize
96KB

Download
memory/2160-7-0x0000000005F70000-0x0000000005F78000-memory.dmp

Filesize
32KB

Download
memory/2160-1-0x0000000000F70000-0x000000000106E000-memory.dmp

Filesize
1016KB

Download
memory/2160-9-0x00000000073F0000-0x000000000746A000-memory.dmp

Filesize
488KB

Download
memory/2160-10-0x00000000071B0000-0x000000000724C000-memory.dmp

Filesize
624KB

Download
memory/2160-11-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/2160-12-0x0000000005C20000-0x0000000005C30000-memory.dmp

Filesize
64KB

Download
memory/2160-30-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/2160-0-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/2160-4-0x0000000005C20000-0x0000000005C30000-memory.dmp

Filesize
64KB

Download
memory/2160-3-0x0000000005AA0000-0x0000000005B32000-memory.dmp

Filesize
584KB

Download
memory/2160-5-0x0000000005A20000-0x0000000005A2A000-memory.dmp

Filesize
40KB

Download
memory/2292-97-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/2292-22-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/2292-25-0x0000000002260000-0x0000000002270000-memory.dmp

Filesize
64KB

Download
memory/2292-90-0x00000000071F0000-0x00000000071F8000-memory.dmp

Filesize
32KB

Download
memory/2292-89-0x0000000007210000-0x000000000722A000-memory.dmp

Filesize
104KB

Download
memory/2292-88-0x0000000007110000-0x0000000007124000-memory.dmp

Filesize
80KB

Download
memory/2292-24-0x0000000002260000-0x0000000002270000-memory.dmp

Filesize
64KB

Download
memory/2292-86-0x00000000070D0000-0x00000000070E1000-memory.dmp

Filesize
68KB

Download
memory/2292-71-0x000000007F2B0000-0x000000007F2C0000-memory.dmp

Filesize
64KB

Download
memory/2292-83-0x0000000006ED0000-0x0000000006EEA000-memory.dmp

Filesize
104KB

Download
memory/2292-84-0x0000000006F40000-0x0000000006F4A000-memory.dmp

Filesize
40KB

Download
memory/2292-69-0x00000000704D0000-0x000000007051C000-memory.dmp

Filesize
304KB

Download
memory/2292-81-0x0000000002260000-0x0000000002270000-memory.dmp

Filesize
64KB

Download
memory/2292-53-0x0000000005BF0000-0x0000000005C3C000-memory.dmp

Filesize
304KB

Download
memory/4664-17-0x0000000005230000-0x0000000005266000-memory.dmp

Filesize
216KB

Download
memory/4664-82-0x0000000008170000-0x00000000087EA000-memory.dmp

Filesize
6.5MB

Download
memory/4664-56-0x00000000704D0000-0x000000007051C000-memory.dmp

Filesize
304KB

Download
memory/4664-67-0x0000000007990000-0x00000000079AE000-memory.dmp

Filesize
120KB

Download
memory/4664-66-0x00000000053C0000-0x00000000053D0000-memory.dmp

Filesize
64KB

Download
memory/4664-68-0x00000000079F0000-0x0000000007A93000-memory.dmp

Filesize
652KB

Download
memory/4664-70-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/4664-54-0x00000000079B0000-0x00000000079E2000-memory.dmp

Filesize
200KB

Download
memory/4664-52-0x00000000067F0000-0x000000000680E000-memory.dmp

Filesize
120KB

Download
memory/4664-51-0x0000000006360000-0x00000000066B4000-memory.dmp

Filesize
3.3MB

Download
memory/4664-32-0x0000000006110000-0x0000000006176000-memory.dmp

Filesize
408KB

Download
memory/4664-55-0x000000007F1E0000-0x000000007F1F0000-memory.dmp

Filesize
64KB

Download
memory/4664-18-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/4664-85-0x0000000007DB0000-0x0000000007E46000-memory.dmp

Filesize
600KB

Download
memory/4664-19-0x00000000053C0000-0x00000000053D0000-memory.dmp

Filesize
64KB

Download
memory/4664-87-0x0000000007D60000-0x0000000007D6E000-memory.dmp

Filesize
56KB

Download
memory/4664-20-0x0000000005A00000-0x0000000006028000-memory.dmp

Filesize
6.2MB

Download
memory/4664-27-0x0000000006070000-0x0000000006092000-memory.dmp

Filesize
136KB

Download
memory/4664-93-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/5036-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/5036-28-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/5036-29-0x00000000050D0000-0x00000000050E0000-memory.dmp

Filesize
64KB

Download
memory/5036-31-0x00000000050E0000-0x0000000005146000-memory.dmp

Filesize
408KB

Download
memory/5036-98-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download