agenttesla | 951f66b51f796de5f9298aa1f97c49e392083f6b570fb31df72610999fb50769

Analysis

max time kernel
143s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
01-12-2023 10:05

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General

Target

payment overdue (2).exe
Size

837KB
MD5

13e7ae190b0ab1250c199ac339217231
SHA1

625b25670a86a8b9a7808d226919dec2a224339f
SHA256

951f66b51f796de5f9298aa1f97c49e392083f6b570fb31df72610999fb50769
SHA512

4eda095b17e782f4cc8ed58379d1787928e4fb32899069c48fbddc972e203c61cb93d9ffd1d7fb5220c7da3614814a75f7f42068480d707f60f1a8f11a2e438e
SSDEEP

12288:yvmSJD+IFgicSDKNfGAIko3cajHh84/dUNMgBe9+hXpKm0qE+Fq:YmSJD1ZctNbIko3c684KiKhXQ2

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:
kex#-rHjHM4qKk52
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:

payment overdue (2).exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\Control Panel\International\Geo\Nation	payment overdue (2).exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

payment overdue (2).exe

description pid process target process

PID 4876 set thread context of 5024 4876 payment overdue (2).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

2660 5024 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

4504 schtasks.exe

description	pid	process	target process
PID 4876 set thread context of 5024	4876	payment overdue (2).exe	RegSvcs.exe

pid	pid_target	process	target process
2660	5024	WerFault.exe	RegSvcs.exe

pid	process
4504	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

powershell.exepowershell.exepayment overdue (2).exeRegSvcs.exe

pid	process
1544	powershell.exe
2568	powershell.exe
4876	payment overdue (2).exe
4876	payment overdue (2).exe
4876	payment overdue (2).exe
4876	payment overdue (2).exe
4876	payment overdue (2).exe
4876	payment overdue (2).exe
5024	RegSvcs.exe
5024	RegSvcs.exe
2568	powershell.exe
1544	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exepowershell.exepayment overdue (2).exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1544	powershell.exe
Token: SeDebugPrivilege	2568	powershell.exe
Token: SeDebugPrivilege	4876	payment overdue (2).exe
Token: SeDebugPrivilege	5024	RegSvcs.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

payment overdue (2).exe

description	pid	process	target process
PID 4876 wrote to memory of 1544	4876	payment overdue (2).exe	powershell.exe
PID 4876 wrote to memory of 1544	4876	payment overdue (2).exe	powershell.exe
PID 4876 wrote to memory of 1544	4876	payment overdue (2).exe	powershell.exe
PID 4876 wrote to memory of 2568	4876	payment overdue (2).exe	powershell.exe
PID 4876 wrote to memory of 2568	4876	payment overdue (2).exe	powershell.exe
PID 4876 wrote to memory of 2568	4876	payment overdue (2).exe	powershell.exe
PID 4876 wrote to memory of 4504	4876	payment overdue (2).exe	schtasks.exe
PID 4876 wrote to memory of 4504	4876	payment overdue (2).exe	schtasks.exe
PID 4876 wrote to memory of 4504	4876	payment overdue (2).exe	schtasks.exe
PID 4876 wrote to memory of 4568	4876	payment overdue (2).exe	RegSvcs.exe
PID 4876 wrote to memory of 4568	4876	payment overdue (2).exe	RegSvcs.exe
PID 4876 wrote to memory of 4568	4876	payment overdue (2).exe	RegSvcs.exe
PID 4876 wrote to memory of 4624	4876	payment overdue (2).exe	RegSvcs.exe
PID 4876 wrote to memory of 4624	4876	payment overdue (2).exe	RegSvcs.exe
PID 4876 wrote to memory of 4624	4876	payment overdue (2).exe	RegSvcs.exe
PID 4876 wrote to memory of 884	4876	payment overdue (2).exe	RegSvcs.exe
PID 4876 wrote to memory of 884	4876	payment overdue (2).exe	RegSvcs.exe
PID 4876 wrote to memory of 884	4876	payment overdue (2).exe	RegSvcs.exe
PID 4876 wrote to memory of 5024	4876	payment overdue (2).exe	RegSvcs.exe
PID 4876 wrote to memory of 5024	4876	payment overdue (2).exe	RegSvcs.exe
PID 4876 wrote to memory of 5024	4876	payment overdue (2).exe	RegSvcs.exe
PID 4876 wrote to memory of 5024	4876	payment overdue (2).exe	RegSvcs.exe
PID 4876 wrote to memory of 5024	4876	payment overdue (2).exe	RegSvcs.exe
PID 4876 wrote to memory of 5024	4876	payment overdue (2).exe	RegSvcs.exe
PID 4876 wrote to memory of 5024	4876	payment overdue (2).exe	RegSvcs.exe
PID 4876 wrote to memory of 5024	4876	payment overdue (2).exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\payment overdue (2).exe
"C:\Users\Admin\AppData\Local\Temp\payment overdue (2).exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4876

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\payment overdue (2).exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1544

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fiozYLdPAfrHi.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2568

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fiozYLdPAfrHi" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDDDD.tmp"
2⤵
- Creates scheduled task(s)
PID:4504

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:4568

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:5024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5024 -s 1424
3⤵
- Program crash
PID:2660

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:884

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:4624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 5024 -ip 5024
1⤵
PID:1868

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
d1febf7466a6644e3fb8444073e8b8a4

SHA1
39d5d6d0f254f3f3bf3b78b0b9431d334a312238

SHA256
5c7f7c0ae1bd41de8cbc82de1a2fae4ee61cb8d1838139a9b663fcbb007bbc11

SHA512
e49902ebd2fc556d0f7a0894c72341aa8da640cdd78d2469ca610295131d747fb943c631298e27c81bd7e3bee6a4987cc43b7cbdbdc85d99ddaa7dd43220223b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yyxve3d4.vec.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

Filesize
1KB

MD5
c562aeff056415f688a6a1980e9f2894

SHA1
8914f9c2dc012e2e257d760ed5310919bcaf63d0

SHA256
48da8e508b0d1b93a1d3a355c89394b1974ec8f84a9b66b25d462a96c793689c

SHA512
26aa4743fcf47159f012929c5ca336420e51b7dd1da67db12f8a1fc72a929c560836ea6449f362c71debd3fa0adb7412ff01363651475f5d13bee80d9770af8d

Download Submit
memory/1544-83-0x0000000006EC0000-0x0000000006ECA000-memory.dmp

Filesize
40KB

Download
memory/1544-15-0x0000000002210000-0x0000000002246000-memory.dmp

Filesize
216KB

Download
memory/1544-86-0x0000000007080000-0x000000000708E000-memory.dmp

Filesize
56KB

Download
memory/1544-84-0x00000000070E0000-0x0000000007176000-memory.dmp

Filesize
600KB

Download
memory/1544-88-0x0000000007180000-0x000000000719A000-memory.dmp

Filesize
104KB

Download
memory/1544-70-0x0000000074EC0000-0x0000000074F0C000-memory.dmp

Filesize
304KB

Download
memory/1544-56-0x000000007FAB0000-0x000000007FAC0000-memory.dmp

Filesize
64KB

Download
memory/1544-87-0x0000000007090000-0x00000000070A4000-memory.dmp

Filesize
80KB

Download
memory/1544-57-0x0000000006AE0000-0x0000000006B12000-memory.dmp

Filesize
200KB

Download
memory/1544-95-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/1544-18-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/1544-25-0x0000000005390000-0x00000000053B2000-memory.dmp

Filesize
136KB

Download
memory/1544-49-0x0000000005630000-0x0000000005984000-memory.dmp

Filesize
3.3MB

Download
memory/1544-21-0x0000000002270000-0x0000000002280000-memory.dmp

Filesize
64KB

Download
memory/1544-24-0x0000000002270000-0x0000000002280000-memory.dmp

Filesize
64KB

Download
memory/2568-71-0x0000000006D60000-0x0000000006E03000-memory.dmp

Filesize
652KB

Download
memory/2568-59-0x0000000074EC0000-0x0000000074F0C000-memory.dmp

Filesize
304KB

Download
memory/2568-96-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/2568-28-0x0000000005590000-0x00000000055F6000-memory.dmp

Filesize
408KB

Download
memory/2568-20-0x00000000048B0000-0x00000000048C0000-memory.dmp

Filesize
64KB

Download
memory/2568-89-0x00000000071C0000-0x00000000071C8000-memory.dmp

Filesize
32KB

Download
memory/2568-85-0x00000000070A0000-0x00000000070B1000-memory.dmp

Filesize
68KB

Download
memory/2568-82-0x0000000006EA0000-0x0000000006EBA000-memory.dmp

Filesize
104KB

Download
memory/2568-27-0x0000000004E50000-0x0000000004EB6000-memory.dmp

Filesize
408KB

Download
memory/2568-19-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/2568-53-0x0000000005B70000-0x0000000005B8E000-memory.dmp

Filesize
120KB

Download
memory/2568-23-0x00000000048B0000-0x00000000048C0000-memory.dmp

Filesize
64KB

Download
memory/2568-17-0x0000000004EF0000-0x0000000005518000-memory.dmp

Filesize
6.2MB

Download
memory/2568-54-0x0000000005C20000-0x0000000005C6C000-memory.dmp

Filesize
304KB

Download
memory/2568-55-0x00000000048B0000-0x00000000048C0000-memory.dmp

Filesize
64KB

Download
memory/2568-81-0x00000000074E0000-0x0000000007B5A000-memory.dmp

Filesize
6.5MB

Download
memory/2568-58-0x000000007F710000-0x000000007F720000-memory.dmp

Filesize
64KB

Download
memory/2568-69-0x0000000006AF0000-0x0000000006B0E000-memory.dmp

Filesize
120KB

Download
memory/4876-51-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/4876-3-0x0000000004F70000-0x0000000005002000-memory.dmp

Filesize
584KB

Download
memory/4876-6-0x0000000005090000-0x00000000050A6000-memory.dmp

Filesize
88KB

Download
memory/4876-5-0x0000000004F10000-0x0000000004F1A000-memory.dmp

Filesize
40KB

Download
memory/4876-16-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/4876-26-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/4876-8-0x0000000005440000-0x000000000544A000-memory.dmp

Filesize
40KB

Download
memory/4876-7-0x00000000050A0000-0x00000000050A8000-memory.dmp

Filesize
32KB

Download
memory/4876-1-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/4876-0-0x0000000000480000-0x0000000000556000-memory.dmp

Filesize
856KB

Download
memory/4876-10-0x0000000008CD0000-0x0000000008D6C000-memory.dmp

Filesize
624KB

Download
memory/4876-4-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/4876-2-0x0000000005480000-0x0000000005A24000-memory.dmp

Filesize
5.6MB

Download
memory/4876-9-0x0000000006530000-0x00000000065AA000-memory.dmp

Filesize
488KB

Download
memory/5024-50-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/5024-97-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/5024-52-0x0000000005520000-0x0000000005530000-memory.dmp

Filesize
64KB

Download
memory/5024-34-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download