agenttesla | a689e5f1c8d3a195368dd62cf94953e55abbbb87f75e0363a6d09dfe2bb2bcb9

General

Target

Quotation PDF.bat.exe
Size

659KB
MD5

98b8971518202ded11fdcc151ed02557
SHA1

25628dc2c0a5d72dc211d927a93ce8b267c1c610
SHA256

a689e5f1c8d3a195368dd62cf94953e55abbbb87f75e0363a6d09dfe2bb2bcb9
SHA512

f16b2994661ca330c591400d42c899ede141ef3b5c23fb453c7c8dc1abc8265b2113bd4e0ccc7c4a6d729e6ef603df654298ffb502af5a985c980508034234d1
SSDEEP

12288:aLbB778QvvMehgHaUJ4h+665eeTUPdphLhPf0bPp75mumu98FkEVZ9LfiN3sTxYj:GbBhMCwip65EVzL5ox7r96DFLfc

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.fascia-arch.com
Port:
587
Username:
[email protected]
Password:
HERbertstown1987
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:

Quotation PDF.bat.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation	Quotation PDF.bat.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

Quotation PDF.bat.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BjTxJte = "C:\\Users\\Admin\\AppData\\Roaming\\BjTxJte\\BjTxJte.exe"	Quotation PDF.bat.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

6 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Quotation PDF.bat.exe

description pid process target process

PID 4416 set thread context of 4760 4416 Quotation PDF.bat.exe Quotation PDF.bat.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
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

904 schtasks.exe

flow	ioc
6	api.ipify.org

description	pid	process	target process
PID 4416 set thread context of 4760	4416	Quotation PDF.bat.exe	Quotation PDF.bat.exe

pid	process
904	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

Quotation PDF.bat.exepowershell.exepowershell.exeQuotation PDF.bat.exe

pid	process
4416	Quotation PDF.bat.exe
4416	Quotation PDF.bat.exe
2412	powershell.exe
1596	powershell.exe
2412	powershell.exe
4416	Quotation PDF.bat.exe
1596	powershell.exe
4760	Quotation PDF.bat.exe
4760	Quotation PDF.bat.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Quotation PDF.bat.exepowershell.exepowershell.exeQuotation PDF.bat.exe

description	pid	process
Token: SeDebugPrivilege	4416	Quotation PDF.bat.exe
Token: SeDebugPrivilege	2412	powershell.exe
Token: SeDebugPrivilege	1596	powershell.exe
Token: SeDebugPrivilege	4760	Quotation PDF.bat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Quotation PDF.bat.exe

pid process

4760 Quotation PDF.bat.exe

pid	process
4760	Quotation PDF.bat.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

Quotation PDF.bat.exe

description	pid	process	target process
PID 4416 wrote to memory of 2412	4416	Quotation PDF.bat.exe	powershell.exe
PID 4416 wrote to memory of 2412	4416	Quotation PDF.bat.exe	powershell.exe
PID 4416 wrote to memory of 2412	4416	Quotation PDF.bat.exe	powershell.exe
PID 4416 wrote to memory of 1596	4416	Quotation PDF.bat.exe	powershell.exe
PID 4416 wrote to memory of 1596	4416	Quotation PDF.bat.exe	powershell.exe
PID 4416 wrote to memory of 1596	4416	Quotation PDF.bat.exe	powershell.exe
PID 4416 wrote to memory of 904	4416	Quotation PDF.bat.exe	schtasks.exe
PID 4416 wrote to memory of 904	4416	Quotation PDF.bat.exe	schtasks.exe
PID 4416 wrote to memory of 904	4416	Quotation PDF.bat.exe	schtasks.exe
PID 4416 wrote to memory of 4760	4416	Quotation PDF.bat.exe	Quotation PDF.bat.exe
PID 4416 wrote to memory of 4760	4416	Quotation PDF.bat.exe	Quotation PDF.bat.exe
PID 4416 wrote to memory of 4760	4416	Quotation PDF.bat.exe	Quotation PDF.bat.exe
PID 4416 wrote to memory of 4760	4416	Quotation PDF.bat.exe	Quotation PDF.bat.exe
PID 4416 wrote to memory of 4760	4416	Quotation PDF.bat.exe	Quotation PDF.bat.exe
PID 4416 wrote to memory of 4760	4416	Quotation PDF.bat.exe	Quotation PDF.bat.exe
PID 4416 wrote to memory of 4760	4416	Quotation PDF.bat.exe	Quotation PDF.bat.exe
PID 4416 wrote to memory of 4760	4416	Quotation PDF.bat.exe	Quotation PDF.bat.exe

C:\Users\Admin\AppData\Local\Temp\Quotation PDF.bat.exe
"C:\Users\Admin\AppData\Local\Temp\Quotation PDF.bat.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4416

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\Quotation PDF.bat.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2412

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wIJZGYVmVbqsV.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1596

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wIJZGYVmVbqsV" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7530.tmp"
2⤵
- Creates scheduled task(s)
PID:904

C:\Users\Admin\AppData\Local\Temp\Quotation PDF.bat.exe
"C:\Users\Admin\AppData\Local\Temp\Quotation PDF.bat.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4760

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Quotation PDF.bat.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
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
cd734e1f77f7174cab8b164cb7b6bbfa

SHA1
088011d02d64fa85ecd584939527f568a1346e8d

SHA256
e2a0691ae3076006a37b07ec192f60d53d323198ac8a0ed15ecfc41bde84560f

SHA512
82ea2f342616f07f1bef20ea13c4aebc4646358d5b20e15fab03c6d3a3142711f449a12c5576717131c59056aa0e57c2efd2a378e13cf5be78f560be0d46c90a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4fotvhjy.owg.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7530.tmp
Filesize
1KB

MD5
212c1c63ca8137bf5f41c1fb02c62b19

SHA1
2558f48ee36f0006b7f3fada7da80e9df231a5ba

SHA256
8d76b9f26f13fdc3d416deb86cb8ed8cbf4f72a7306f80279b62dd77985eeb24

SHA512
34992a53056692a59bd072e33516bb8df2611c6a64ea561c04e8c66cf185d527a755e9dfd0768c3061fb7e87e24db706f22cf7dcd6d87c1be83497c923c93c7a

Download Submit
memory/1596-81-0x0000000007800000-0x0000000007814000-memory.dmp

Filesize
80KB

Download
memory/1596-77-0x0000000007630000-0x000000000763A000-memory.dmp

Filesize
40KB

Download
memory/1596-65-0x0000000074F40000-0x0000000074F8C000-memory.dmp

Filesize
304KB

Download
memory/1596-82-0x0000000007900000-0x000000000791A000-memory.dmp

Filesize
104KB

Download
memory/1596-33-0x0000000004E10000-0x0000000004E20000-memory.dmp

Filesize
64KB

Download
memory/1596-26-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/1596-89-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/1596-34-0x0000000004E10000-0x0000000004E20000-memory.dmp

Filesize
64KB

Download
memory/2412-19-0x0000000004F80000-0x0000000004F90000-memory.dmp

Filesize
64KB

Download
memory/2412-53-0x0000000074F40000-0x0000000074F8C000-memory.dmp

Filesize
304KB

Download
memory/2412-16-0x00000000055C0000-0x0000000005BE8000-memory.dmp

Filesize
6.2MB

Download
memory/2412-27-0x0000000005C60000-0x0000000005CC6000-memory.dmp

Filesize
408KB

Download
memory/2412-28-0x0000000005CD0000-0x0000000005D36000-memory.dmp

Filesize
408KB

Download
memory/2412-18-0x0000000004F80000-0x0000000004F90000-memory.dmp

Filesize
64KB

Download
memory/2412-90-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/2412-25-0x00000000054D0000-0x00000000054F2000-memory.dmp

Filesize
136KB

Download
memory/2412-15-0x00000000029F0000-0x0000000002A26000-memory.dmp

Filesize
216KB

Download
memory/2412-35-0x0000000005E40000-0x0000000006194000-memory.dmp

Filesize
3.3MB

Download
memory/2412-83-0x0000000007960000-0x0000000007968000-memory.dmp

Filesize
32KB

Download
memory/2412-80-0x0000000007870000-0x000000000787E000-memory.dmp

Filesize
56KB

Download
memory/2412-79-0x0000000007840000-0x0000000007851000-memory.dmp

Filesize
68KB

Download
memory/2412-78-0x00000000078C0000-0x0000000007956000-memory.dmp

Filesize
600KB

Download
memory/2412-75-0x0000000007C80000-0x00000000082FA000-memory.dmp

Filesize
6.5MB

Download
memory/2412-51-0x0000000006890000-0x00000000068DC000-memory.dmp

Filesize
304KB

Download
memory/2412-50-0x00000000062F0000-0x000000000630E000-memory.dmp

Filesize
120KB

Download
memory/2412-17-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/2412-52-0x00000000072C0000-0x00000000072F2000-memory.dmp

Filesize
200KB

Download
memory/2412-64-0x0000000007520000-0x00000000075C3000-memory.dmp

Filesize
652KB

Download
memory/2412-76-0x0000000007640000-0x000000000765A000-memory.dmp

Filesize
104KB

Download
memory/2412-63-0x0000000007300000-0x000000000731E000-memory.dmp

Filesize
120KB

Download
memory/4416-5-0x0000000004D10000-0x0000000004D1A000-memory.dmp

Filesize
40KB

Download
memory/4416-10-0x0000000008700000-0x000000000879C000-memory.dmp

Filesize
624KB

Download
memory/4416-6-0x0000000004FF0000-0x0000000005008000-memory.dmp

Filesize
96KB

Download
memory/4416-8-0x0000000005FD0000-0x0000000005FE6000-memory.dmp

Filesize
88KB

Download
memory/4416-0-0x00000000002B0000-0x000000000035A000-memory.dmp

Filesize
680KB

Download
memory/4416-9-0x0000000006050000-0x00000000060D4000-memory.dmp

Filesize
528KB

Download
memory/4416-49-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4416-7-0x0000000005310000-0x000000000531E000-memory.dmp

Filesize
56KB

Download
memory/4416-2-0x0000000005320000-0x00000000058C4000-memory.dmp

Filesize
5.6MB

Download
memory/4416-3-0x0000000004D70000-0x0000000004E02000-memory.dmp

Filesize
584KB

Download
memory/4416-4-0x0000000004CC0000-0x0000000004CD0000-memory.dmp

Filesize
64KB

Download
memory/4416-1-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4760-46-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4760-92-0x00000000067B0000-0x0000000006800000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads