agenttesla | 7ece8aaa1c58a393cb2321ff0747b5740194ef42ecbf1ad17226c5e0fca741a0

General

Target

Statement of Account PDF.exe
Size

693KB
MD5

8db4915ba4e6bb27cb249554a18a9f4c
SHA1

fd3e06212f9da365c2106dcd808caf291ccb3a2a
SHA256

470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04
SHA512

ec42a9de73e4e79911cf870fd3d41392b1dc5726ceb4660ba8d7bc4bbedee9a3e111cb5426b3d3797c8517cebb2bdbb4e7d3a96590ee14f2bb89b4a3e286b50c
SSDEEP

12288:lYIPXj/PqfEKyBVaLXKfjJUKJepONj9BtjWVpFZt/DAjB4Bd:lYIPesVaLXKnJeAj9BtqzFHiWX

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

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

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

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3888-27-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3888-27-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3888-27-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3888-27-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3888-27-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3888-27-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	Statement of Account PDF.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:

Statement of Account PDF.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BjTxJte = "C:\\Users\\Admin\\AppData\\Roaming\\BjTxJte\\BjTxJte.exe"	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

33 api.ipify.org
34 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Statement of Account PDF.exe

description pid process target process

PID 4868 set thread context of 3888 4868 Statement of Account PDF.exe Statement of Account PDF.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

2916 schtasks.exe

flow	ioc
33	api.ipify.org
34	api.ipify.org

description	pid	process	target process
PID 4868 set thread context of 3888	4868	Statement of Account PDF.exe	Statement of Account PDF.exe

pid	process
2916	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

Statement of Account PDF.exepowershell.exepowershell.exeStatement of Account PDF.exe

pid	process
4868	Statement of Account PDF.exe
4868	Statement of Account PDF.exe
4868	Statement of Account PDF.exe
4868	Statement of Account PDF.exe
4868	Statement of Account PDF.exe
2724	powershell.exe
2724	powershell.exe
3676	powershell.exe
3676	powershell.exe
4868	Statement of Account PDF.exe
3888	Statement of Account PDF.exe
3888	Statement of Account PDF.exe
3888	Statement of Account PDF.exe
2724	powershell.exe
3676	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Statement of Account PDF.exepowershell.exepowershell.exeStatement of Account PDF.exe

description	pid	process
Token: SeDebugPrivilege	4868	Statement of Account PDF.exe
Token: SeDebugPrivilege	3676	powershell.exe
Token: SeDebugPrivilege	2724	powershell.exe
Token: SeDebugPrivilege	3888	Statement of Account PDF.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Statement of Account PDF.exe

pid process

3888 Statement of Account PDF.exe

pid	process
3888	Statement of Account PDF.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

Statement of Account PDF.exe

description	pid	process	target process
PID 4868 wrote to memory of 2724	4868	Statement of Account PDF.exe	powershell.exe
PID 4868 wrote to memory of 2724	4868	Statement of Account PDF.exe	powershell.exe
PID 4868 wrote to memory of 2724	4868	Statement of Account PDF.exe	powershell.exe
PID 4868 wrote to memory of 3676	4868	Statement of Account PDF.exe	powershell.exe
PID 4868 wrote to memory of 3676	4868	Statement of Account PDF.exe	powershell.exe
PID 4868 wrote to memory of 3676	4868	Statement of Account PDF.exe	powershell.exe
PID 4868 wrote to memory of 2916	4868	Statement of Account PDF.exe	schtasks.exe
PID 4868 wrote to memory of 2916	4868	Statement of Account PDF.exe	schtasks.exe
PID 4868 wrote to memory of 2916	4868	Statement of Account PDF.exe	schtasks.exe
PID 4868 wrote to memory of 3888	4868	Statement of Account PDF.exe	Statement of Account PDF.exe
PID 4868 wrote to memory of 3888	4868	Statement of Account PDF.exe	Statement of Account PDF.exe
PID 4868 wrote to memory of 3888	4868	Statement of Account PDF.exe	Statement of Account PDF.exe
PID 4868 wrote to memory of 3888	4868	Statement of Account PDF.exe	Statement of Account PDF.exe
PID 4868 wrote to memory of 3888	4868	Statement of Account PDF.exe	Statement of Account PDF.exe
PID 4868 wrote to memory of 3888	4868	Statement of Account PDF.exe	Statement of Account PDF.exe
PID 4868 wrote to memory of 3888	4868	Statement of Account PDF.exe	Statement of Account PDF.exe
PID 4868 wrote to memory of 3888	4868	Statement of Account PDF.exe	Statement of Account PDF.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:4868

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:2724

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gDdsxauPhk.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3676

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gDdsxauPhk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp368C.tmp"
2⤵
- Creates scheduled task(s)
PID:2916

C:\Users\Admin\AppData\Local\Temp\Statement of Account PDF.exe
"C:\Users\Admin\AppData\Local\Temp\Statement of Account PDF.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3888

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3708 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:8
1⤵
PID:4700

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

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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
ded8fd282d8397cd11115821fcda96b0

SHA1
50590f227a042f69de8a05891c367def30bfaff7

SHA256
e85c84feafca1e80bde917f4d71dc002af4cdf7fa609762015cec87a82162d18

SHA512
a30c6fec92565b5166b329c984208f705c7ac2f0cfaa4513285d94014ed9cbc63e7aca519be896d13f27e35b3dae87b782dd587a6009ff71716507a512210e17

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4qyjmfc3.m5f.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp368C.tmp
Filesize
1KB

MD5
867e88fa0595d681a620dbde2a2ffe6a

SHA1
c139b4fef3cd9ce267e4eb7bb08d56ddcf911f32

SHA256
185d2c4f6b19d59ad0d40f0dd8ed0b2c4416a39e9a86792e1886201d3463a136

SHA512
8bd0641d0ce53471b9ce27ce3a1a174e95f5fa2875491722905d9af7f8474e4af4cc7cc3956ee07250916da367ba0bd973379e38c085d405be39ac576ec3832f

Download Submit
memory/2724-13-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/2724-75-0x0000000007C70000-0x0000000007C8A000-memory.dmp

Filesize
104KB

Download
memory/2724-92-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/2724-84-0x0000000007F90000-0x0000000007F98000-memory.dmp

Filesize
32KB

Download
memory/2724-83-0x0000000007FB0000-0x0000000007FCA000-memory.dmp

Filesize
104KB

Download
memory/2724-81-0x0000000007EA0000-0x0000000007EAE000-memory.dmp

Filesize
56KB

Download
memory/2724-79-0x0000000007E70000-0x0000000007E81000-memory.dmp

Filesize
68KB

Download
memory/2724-14-0x0000000005420000-0x0000000005430000-memory.dmp

Filesize
64KB

Download
memory/2724-73-0x0000000007B40000-0x0000000007BE3000-memory.dmp

Filesize
652KB

Download
memory/2724-15-0x0000000005320000-0x0000000005356000-memory.dmp

Filesize
216KB

Download
memory/2724-68-0x0000000006F20000-0x0000000006F3E000-memory.dmp

Filesize
120KB

Download
memory/2724-19-0x0000000005A60000-0x0000000006088000-memory.dmp

Filesize
6.2MB

Download
memory/2724-51-0x0000000006F40000-0x0000000006F72000-memory.dmp

Filesize
200KB

Download
memory/2724-52-0x0000000071650000-0x000000007169C000-memory.dmp

Filesize
304KB

Download
memory/2724-50-0x00000000069C0000-0x0000000006A0C000-memory.dmp

Filesize
304KB

Download
memory/2724-23-0x0000000005900000-0x0000000005922000-memory.dmp

Filesize
136KB

Download
memory/3676-82-0x0000000007AC0000-0x0000000007AD4000-memory.dmp

Filesize
80KB

Download
memory/3676-53-0x0000000071650000-0x000000007169C000-memory.dmp

Filesize
304KB

Download
memory/3676-26-0x0000000005EC0000-0x0000000005F26000-memory.dmp

Filesize
408KB

Download
memory/3676-74-0x0000000007EC0000-0x000000000853A000-memory.dmp

Filesize
6.5MB

Download
memory/3676-91-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/3676-25-0x0000000005CE0000-0x0000000005D46000-memory.dmp

Filesize
408KB

Download
memory/3676-20-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/3676-49-0x0000000005270000-0x000000000528E000-memory.dmp

Filesize
120KB

Download
memory/3676-22-0x0000000004F00000-0x0000000004F10000-memory.dmp

Filesize
64KB

Download
memory/3676-21-0x0000000004F00000-0x0000000004F10000-memory.dmp

Filesize
64KB

Download
memory/3676-78-0x0000000007B00000-0x0000000007B96000-memory.dmp

Filesize
600KB

Download
memory/3676-77-0x00000000078F0000-0x00000000078FA000-memory.dmp

Filesize
40KB

Download
memory/3888-80-0x00000000067D0000-0x0000000006820000-memory.dmp

Filesize
320KB

Download
memory/3888-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4868-0-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/4868-4-0x0000000005880000-0x0000000005890000-memory.dmp

Filesize
64KB

Download
memory/4868-40-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/4868-5-0x0000000005670000-0x000000000567A000-memory.dmp

Filesize
40KB

Download
memory/4868-11-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/4868-1-0x0000000000BC0000-0x0000000000C74000-memory.dmp

Filesize
720KB

Download
memory/4868-9-0x0000000009500000-0x000000000959C000-memory.dmp

Filesize
624KB

Download
memory/4868-6-0x0000000005BC0000-0x0000000005BE0000-memory.dmp

Filesize
128KB

Download
memory/4868-8-0x000000000AA80000-0x000000000AB04000-memory.dmp

Filesize
528KB

Download
memory/4868-39-0x000000000A090000-0x000000000A3E4000-memory.dmp

Filesize
3.3MB

Download
memory/4868-2-0x0000000005BF0000-0x0000000006194000-memory.dmp

Filesize
5.6MB

Download
memory/4868-7-0x0000000008070000-0x0000000008084000-memory.dmp

Filesize
80KB

Download
memory/4868-16-0x0000000005880000-0x0000000005890000-memory.dmp

Filesize
64KB

Download
memory/4868-3-0x00000000056E0000-0x0000000005772000-memory.dmp

Filesize
584KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads