agenttesla | a3295c54f155f38973030d8e759fb3a84442dc9a297451855d69fc826f138395

Analysis

max time kernel
117s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
04-12-2023 12:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

payment status.pdf.exe
Size

1020KB
MD5

95db39b63d249c820c8f4049e0f6cb47
SHA1

c7aea8439dc96bdbedb2f6c132ec3507818b66c4
SHA256

411b46ed90780c211a99c7b85b753aade4eb1d5e63f3172f0a8149edf109237a
SHA512

1bfe8a034f2411498768819e2c4511f657512cf8fe51c7f868557e7a1e507ca08f514a01433261b5116232886546732151c1b1f17f7af742761f2ff3afbeab06
SSDEEP

24576:HR34/up+pJCy9lInPiYgpcU7GPm8UXYz1q:x38PJCQ3IPqXV

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 status.pdf.exe

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

payment status.pdf.exe

description pid process target process

PID 1536 set thread context of 5024 1536 payment status.pdf.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

2732 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

4240 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exepowershell.exeRegSvcs.exe

pid process

3892 powershell.exe
2644 powershell.exe
2644 powershell.exe
3892 powershell.exe
5024 RegSvcs.exe
5024 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 2644 powershell.exe
Token: SeDebugPrivilege 3892 powershell.exe
Token: SeDebugPrivilege 5024 RegSvcs.exe

description	pid	process	target process
PID 1536 set thread context of 5024	1536	payment status.pdf.exe	RegSvcs.exe

pid	pid_target	process	target process
2732	5024	WerFault.exe	RegSvcs.exe

pid	process
4240	schtasks.exe

pid	process
3892	powershell.exe
2644	powershell.exe
2644	powershell.exe
3892	powershell.exe
5024	RegSvcs.exe
5024	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2644	powershell.exe
Token: SeDebugPrivilege	3892	powershell.exe
Token: SeDebugPrivilege	5024	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

payment status.pdf.exe

description	pid	process	target process
PID 1536 wrote to memory of 3892	1536	payment status.pdf.exe	powershell.exe
PID 1536 wrote to memory of 3892	1536	payment status.pdf.exe	powershell.exe
PID 1536 wrote to memory of 3892	1536	payment status.pdf.exe	powershell.exe
PID 1536 wrote to memory of 2644	1536	payment status.pdf.exe	powershell.exe
PID 1536 wrote to memory of 2644	1536	payment status.pdf.exe	powershell.exe
PID 1536 wrote to memory of 2644	1536	payment status.pdf.exe	powershell.exe
PID 1536 wrote to memory of 4240	1536	payment status.pdf.exe	schtasks.exe
PID 1536 wrote to memory of 4240	1536	payment status.pdf.exe	schtasks.exe
PID 1536 wrote to memory of 4240	1536	payment status.pdf.exe	schtasks.exe
PID 1536 wrote to memory of 5024	1536	payment status.pdf.exe	RegSvcs.exe
PID 1536 wrote to memory of 5024	1536	payment status.pdf.exe	RegSvcs.exe
PID 1536 wrote to memory of 5024	1536	payment status.pdf.exe	RegSvcs.exe
PID 1536 wrote to memory of 5024	1536	payment status.pdf.exe	RegSvcs.exe
PID 1536 wrote to memory of 5024	1536	payment status.pdf.exe	RegSvcs.exe
PID 1536 wrote to memory of 5024	1536	payment status.pdf.exe	RegSvcs.exe
PID 1536 wrote to memory of 5024	1536	payment status.pdf.exe	RegSvcs.exe
PID 1536 wrote to memory of 5024	1536	payment status.pdf.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\payment status.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\payment status.pdf.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1536

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 status.pdf.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3892

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zcEARB.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2644

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zcEARB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3D23.tmp"
2⤵
- Creates scheduled task(s)
PID:4240

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 1400
3⤵
- Program crash
PID:2732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 5024 -ip 5024
1⤵
PID:4136

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
6548dc59de3bf67535b7e53afdcd3a4d

SHA1
2821be81f823f52891be0e2596c0a6236f9067bb

SHA256
85b7bfe3bbbaf1d2da06fc079e9d5a0151ece521f561d1b422e7691c229a50ca

SHA512
e3ab1a36e829087c27a654b5b263ed0cc19ef948377df4f4a4d73a99717e8482435f96e476849d2d906f951814a0a0ca037d9184eda3904ebaff0e42ee8d0b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jzlcuzqs.k2p.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3D23.tmp

Filesize
1KB

MD5
8f7443488d603e30fafbe0feffa7674c

SHA1
1e53008710d2b15a51e860baec453d6a6f78c5df

SHA256
4788ad0fa9dd5c8d69b94b7f18cbeb36d351af6c4da2e140d4762a32d80b6a2c

SHA512
9d6315dc545ebb47a766689a1539a808cb8e7bb975227d91797ddbf02511eab84dd7ef31aa8061737e5d1b6fbe20dcef41c6106e03112ce083cb7168c31808c3

Download Submit
memory/1536-21-0x0000000005900000-0x0000000005910000-memory.dmp

Filesize
64KB

Download
memory/1536-2-0x0000000005DA0000-0x0000000006344000-memory.dmp

Filesize
5.6MB

Download
memory/1536-6-0x0000000005880000-0x0000000005898000-memory.dmp

Filesize
96KB

Download
memory/1536-7-0x00000000058E0000-0x00000000058E8000-memory.dmp

Filesize
32KB

Download
memory/1536-8-0x00000000058F0000-0x00000000058FA000-memory.dmp

Filesize
40KB

Download
memory/1536-9-0x0000000006DC0000-0x0000000006E3A000-memory.dmp

Filesize
488KB

Download
memory/1536-10-0x0000000006A30000-0x0000000006ACC000-memory.dmp

Filesize
624KB

Download
memory/1536-5-0x00000000057A0000-0x00000000057AA000-memory.dmp

Filesize
40KB

Download
memory/1536-16-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/1536-4-0x0000000005900000-0x0000000005910000-memory.dmp

Filesize
64KB

Download
memory/1536-3-0x00000000056E0000-0x0000000005772000-memory.dmp

Filesize
584KB

Download
memory/1536-50-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/1536-0-0x0000000000C40000-0x0000000000D44000-memory.dmp

Filesize
1.0MB

Download
memory/1536-1-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/2644-96-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/2644-57-0x000000007F990000-0x000000007F9A0000-memory.dmp

Filesize
64KB

Download
memory/2644-26-0x0000000004B30000-0x0000000004B52000-memory.dmp

Filesize
136KB

Download
memory/2644-86-0x0000000006F60000-0x0000000006F6E000-memory.dmp

Filesize
56KB

Download
memory/2644-84-0x0000000006FB0000-0x0000000007046000-memory.dmp

Filesize
600KB

Download
memory/2644-22-0x00000000045C0000-0x00000000045D0000-memory.dmp

Filesize
64KB

Download
memory/2644-83-0x0000000006DA0000-0x0000000006DAA000-memory.dmp

Filesize
40KB

Download
memory/2644-23-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/2644-54-0x00000000045C0000-0x00000000045D0000-memory.dmp

Filesize
64KB

Download
memory/2644-59-0x0000000071010000-0x000000007105C000-memory.dmp

Filesize
304KB

Download
memory/2644-51-0x0000000005A20000-0x0000000005A3E000-memory.dmp

Filesize
120KB

Download
memory/2644-56-0x0000000006000000-0x0000000006032000-memory.dmp

Filesize
200KB

Download
memory/2644-87-0x0000000006F70000-0x0000000006F84000-memory.dmp

Filesize
80KB

Download
memory/2644-53-0x0000000005CD0000-0x0000000005D1C000-memory.dmp

Filesize
304KB

Download
memory/3892-47-0x0000000005DD0000-0x0000000006124000-memory.dmp

Filesize
3.3MB

Download
memory/3892-88-0x00000000077C0000-0x00000000077DA000-memory.dmp

Filesize
104KB

Download
memory/3892-15-0x00000000010B0000-0x00000000010E6000-memory.dmp

Filesize
216KB

Download
memory/3892-17-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/3892-58-0x0000000071010000-0x000000007105C000-memory.dmp

Filesize
304KB

Download
memory/3892-60-0x000000007F680000-0x000000007F690000-memory.dmp

Filesize
64KB

Download
memory/3892-70-0x0000000006710000-0x000000000672E000-memory.dmp

Filesize
120KB

Download
memory/3892-37-0x0000000005AC0000-0x0000000005B26000-memory.dmp

Filesize
408KB

Download
memory/3892-80-0x0000000007390000-0x0000000007433000-memory.dmp

Filesize
652KB

Download
memory/3892-81-0x0000000007AC0000-0x000000000813A000-memory.dmp

Filesize
6.5MB

Download
memory/3892-82-0x0000000007480000-0x000000000749A000-memory.dmp

Filesize
104KB

Download
memory/3892-19-0x0000000005490000-0x0000000005AB8000-memory.dmp

Filesize
6.2MB

Download
memory/3892-31-0x0000000005420000-0x0000000005486000-memory.dmp

Filesize
408KB

Download
memory/3892-85-0x0000000007680000-0x0000000007691000-memory.dmp

Filesize
68KB

Download
memory/3892-18-0x0000000001060000-0x0000000001070000-memory.dmp

Filesize
64KB

Download
memory/3892-20-0x0000000001060000-0x0000000001070000-memory.dmp

Filesize
64KB

Download
memory/3892-55-0x0000000001060000-0x0000000001070000-memory.dmp

Filesize
64KB

Download
memory/3892-89-0x00000000077A0000-0x00000000077A8000-memory.dmp

Filesize
32KB

Download
memory/3892-95-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/5024-46-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/5024-49-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/5024-52-0x0000000004D00000-0x0000000004D10000-memory.dmp

Filesize
64KB

Download
memory/5024-97-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download