agenttesla | 6ae71f880319d4bb6ae8841f662ea408f5aa9100a4462712304ee4b24eac7075

Analysis

max time kernel
143s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2023 18:05

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General

Target

STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe
Size

909KB
MD5

0167b00f658c04b84b22927a449106eb
SHA1

177e099d9470f371f53d063b9c68703cde2b6977
SHA256

1fa497fd2ea5004a12f885d7dac2b47c0494aae2fbe45eb70f96a7f3bb03cbd1
SHA512

d4bc3736404708398349efb8f190887c48d7d06f86115a2a51ebd030fea031230892e86614aff3a2bcd75c4fa67d902cfd1ed72a960e7dc41e68f99219d2253f
SSDEEP

24576:9Tm4Qyr3+0Dda+2GBxy0QbiU+XL9XKMvO:xm4Y0DtvBQbL8LT

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail5.planetc.net
Port:
587
Username:
[email protected]
Password:
623434@esit
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:

STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3028534956-1709433221-1313273668-1000\Control Panel\International\Geo\Nation	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

51 api.ipify.org
50 api.ipify.org

flow	ioc
51	api.ipify.org
50	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe

description	pid	process	target process
PID 2808 set thread context of 3748	2808	STATEMENT OF ACCOUNT.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

3988 3748 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

2280 schtasks.exe

pid	pid_target	process	target process
3988	3748	WerFault.exe	RegSvcs.exe

pid	process
2280	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe
2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe
2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe
2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe
4404	powershell.exe
4404	powershell.exe
5032	powershell.exe
5032	powershell.exe
2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe
3748	RegSvcs.exe
3748	RegSvcs.exe
3748	RegSvcs.exe
4404	powershell.exe
5032	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe
Token: SeDebugPrivilege	4404	powershell.exe
Token: SeDebugPrivilege	5032	powershell.exe
Token: SeDebugPrivilege	3748	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe

description	pid	process	target process
PID 2808 wrote to memory of 4404	2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	powershell.exe
PID 2808 wrote to memory of 4404	2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	powershell.exe
PID 2808 wrote to memory of 4404	2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	powershell.exe
PID 2808 wrote to memory of 5032	2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	powershell.exe
PID 2808 wrote to memory of 5032	2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	powershell.exe
PID 2808 wrote to memory of 5032	2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	powershell.exe
PID 2808 wrote to memory of 2280	2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	schtasks.exe
PID 2808 wrote to memory of 2280	2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	schtasks.exe
PID 2808 wrote to memory of 2280	2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	schtasks.exe
PID 2808 wrote to memory of 3748	2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	RegSvcs.exe
PID 2808 wrote to memory of 3748	2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	RegSvcs.exe
PID 2808 wrote to memory of 3748	2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	RegSvcs.exe
PID 2808 wrote to memory of 3748	2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	RegSvcs.exe
PID 2808 wrote to memory of 3748	2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	RegSvcs.exe
PID 2808 wrote to memory of 3748	2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	RegSvcs.exe
PID 2808 wrote to memory of 3748	2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	RegSvcs.exe
PID 2808 wrote to memory of 3748	2808	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe
"C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2808

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\STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4404

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gbEFiipzn.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5032

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gbEFiipzn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEC54.tmp"
2⤵
- Creates scheduled task(s)
PID:2280

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:3748

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3748 -s 1992
3⤵
- Program crash
PID:3988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 3748 -ip 3748
1⤵
PID:3604

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
20716e81415652e8f6598f05995012c0

SHA1
571b03180cdfc49460714568bde1eceef4c224b5

SHA256
8302f09ce3277d66ee1844540f3b498d6a3ae6532df36da5478f5e2851d7bf1e

SHA512
4ba2f7497be2e5f656657291fb7b1dc0a30e8ea41dc958155c2c4ac4662b34898b3db05b62f29927fd2788a063ddc1ffadae0c446ddeb798d4daea3f68aaa75e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wzymr0gl.u5w.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpEC54.tmp

Filesize
1KB

MD5
f9a0dcd396ce09d9961e27c5498e5f59

SHA1
8489e0267fb6263a39caab50dca6322631708566

SHA256
a05a9270cf393adb1b41b9447b1c692dba976c14d0bccaa0b22ab9dee15fdc10

SHA512
6982a56c2140decf71c5970b31e8ad9da6f49af5a1367e9bbf88894bc334b32dfe25e17bbee868f13825705d2c7014c439835c4b0ae3bf00b31472fd1dd5082c

Download Submit
memory/2808-5-0x0000000005480000-0x000000000548A000-memory.dmp

Filesize
40KB

Download
memory/2808-0-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/2808-6-0x0000000005900000-0x0000000005918000-memory.dmp

Filesize
96KB

Download
memory/2808-7-0x0000000008EB0000-0x0000000008EB6000-memory.dmp

Filesize
24KB

Download
memory/2808-8-0x0000000002CB0000-0x0000000002CBA000-memory.dmp

Filesize
40KB

Download
memory/2808-9-0x0000000006770000-0x00000000067EA000-memory.dmp

Filesize
488KB

Download
memory/2808-10-0x0000000009F60000-0x0000000009FFC000-memory.dmp

Filesize
624KB

Download
memory/2808-27-0x00000000054A0000-0x00000000054B0000-memory.dmp

Filesize
64KB

Download
memory/2808-16-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/2808-4-0x00000000054A0000-0x00000000054B0000-memory.dmp

Filesize
64KB

Download
memory/2808-3-0x00000000052B0000-0x0000000005342000-memory.dmp

Filesize
584KB

Download
memory/2808-2-0x0000000005920000-0x0000000005EC4000-memory.dmp

Filesize
5.6MB

Download
memory/2808-1-0x0000000000930000-0x0000000000A1A000-memory.dmp

Filesize
936KB

Download
memory/2808-50-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/3748-51-0x0000000005040000-0x0000000005050000-memory.dmp

Filesize
64KB

Download
memory/3748-49-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/3748-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3748-95-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/4404-18-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/4404-76-0x00000000068E0000-0x00000000068FE000-memory.dmp

Filesize
120KB

Download
memory/4404-15-0x0000000002A20000-0x0000000002A56000-memory.dmp

Filesize
216KB

Download
memory/4404-25-0x0000000004F80000-0x0000000004F90000-memory.dmp

Filesize
64KB

Download
memory/4404-22-0x0000000005320000-0x0000000005342000-memory.dmp

Filesize
136KB

Download
memory/4404-94-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/4404-19-0x0000000004F80000-0x0000000004F90000-memory.dmp

Filesize
64KB

Download
memory/4404-84-0x0000000007850000-0x000000000785E000-memory.dmp

Filesize
56KB

Download
memory/4404-52-0x00000000062F0000-0x000000000630E000-memory.dmp

Filesize
120KB

Download
memory/4404-53-0x0000000006770000-0x00000000067BC000-memory.dmp

Filesize
304KB

Download
memory/4404-54-0x0000000004F80000-0x0000000004F90000-memory.dmp

Filesize
64KB

Download
memory/4404-82-0x00000000078A0000-0x0000000007936000-memory.dmp

Filesize
600KB

Download
memory/4404-81-0x0000000007690000-0x000000000769A000-memory.dmp

Filesize
40KB

Download
memory/4404-58-0x0000000075640000-0x000000007568C000-memory.dmp

Filesize
304KB

Download
memory/4404-78-0x0000000007340000-0x00000000073E3000-memory.dmp

Filesize
652KB

Download
memory/5032-85-0x0000000007180000-0x0000000007194000-memory.dmp

Filesize
80KB

Download
memory/5032-83-0x0000000007140000-0x0000000007151000-memory.dmp

Filesize
68KB

Download
memory/5032-79-0x0000000007580000-0x0000000007BFA000-memory.dmp

Filesize
6.5MB

Download
memory/5032-80-0x0000000006F40000-0x0000000006F5A000-memory.dmp

Filesize
104KB

Download
memory/5032-26-0x00000000055D0000-0x0000000005636000-memory.dmp

Filesize
408KB

Download
memory/5032-55-0x000000007F8D0000-0x000000007F8E0000-memory.dmp

Filesize
64KB

Download
memory/5032-57-0x0000000075640000-0x000000007568C000-memory.dmp

Filesize
304KB

Download
memory/5032-23-0x00000000023A0000-0x00000000023B0000-memory.dmp

Filesize
64KB

Download
memory/5032-56-0x0000000006C10000-0x0000000006C42000-memory.dmp

Filesize
200KB

Download
memory/5032-86-0x0000000007280000-0x000000000729A000-memory.dmp

Filesize
104KB

Download
memory/5032-87-0x0000000007260000-0x0000000007268000-memory.dmp

Filesize
32KB

Download
memory/5032-17-0x0000000004DC0000-0x00000000053E8000-memory.dmp

Filesize
6.2MB

Download
memory/5032-48-0x0000000005740000-0x0000000005A94000-memory.dmp

Filesize
3.3MB

Download
memory/5032-21-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/5032-93-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/5032-24-0x0000000005460000-0x00000000054C6000-memory.dmp

Filesize
408KB

Download