agenttesla | 470582badbb9549c5a60a0afc30745d6978f3586f72a4ed1b9cac0ab1e379fe0

General

Target

SOA FOR APR 2024 PDF.exe
Size

706KB
MD5

7a6e9d01d9162c7537ba8091187e4235
SHA1

f5b69f4b0ec8cd0a4b7bab26a0de167c8cc535cd
SHA256

7fd14673f73717b024728ae4248be0a1579f480a261c4f4d94742f230a01cb47
SHA512

7af388861a5be63b87e8159e2b20bf78d110517b8db6a314a7128cba29075734be43c543b1d701e360778d539951c58e3c06bc2ee2e2ad6855d0067fff55a199
SSDEEP

12288:mWYIPXjxannnHg2rA1a8vHKzUREMEngfnRhU0KjqdAwz725zfjVfjKIsj+1F0DxY:mWYIPFannnHg2Qa86n0LdAA70ztjRh0W

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:
brian@fascia-arch.com
Password:
HERbertstown1987
Email To:
donj5425@gmail.com

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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:

SOA FOR APR 2024 PDF.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\BjTxJte = "C:\\Users\\Admin\\AppData\\Roaming\\BjTxJte\\BjTxJte.exe"	SOA FOR APR 2024 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

4 api.ipify.org
5 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

SOA FOR APR 2024 PDF.exe

description pid process target process

PID 2952 set thread context of 2560 2952 SOA FOR APR 2024 PDF.exe SOA FOR APR 2024 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

2500 schtasks.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org

description	pid	process	target process
PID 2952 set thread context of 2560	2952	SOA FOR APR 2024 PDF.exe	SOA FOR APR 2024 PDF.exe

pid	process
2500	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

SOA FOR APR 2024 PDF.exepowershell.exepowershell.exeSOA FOR APR 2024 PDF.exe

pid	process
2952	SOA FOR APR 2024 PDF.exe
2952	SOA FOR APR 2024 PDF.exe
2952	SOA FOR APR 2024 PDF.exe
2588	powershell.exe
2544	powershell.exe
2560	SOA FOR APR 2024 PDF.exe
2560	SOA FOR APR 2024 PDF.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

SOA FOR APR 2024 PDF.exepowershell.exepowershell.exeSOA FOR APR 2024 PDF.exe

description	pid	process
Token: SeDebugPrivilege	2952	SOA FOR APR 2024 PDF.exe
Token: SeDebugPrivilege	2588	powershell.exe
Token: SeDebugPrivilege	2544	powershell.exe
Token: SeDebugPrivilege	2560	SOA FOR APR 2024 PDF.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

SOA FOR APR 2024 PDF.exe

pid process

2560 SOA FOR APR 2024 PDF.exe

pid	process
2560	SOA FOR APR 2024 PDF.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

SOA FOR APR 2024 PDF.exe

description	pid	process	target process
PID 2952 wrote to memory of 2588	2952	SOA FOR APR 2024 PDF.exe	powershell.exe
PID 2952 wrote to memory of 2588	2952	SOA FOR APR 2024 PDF.exe	powershell.exe
PID 2952 wrote to memory of 2588	2952	SOA FOR APR 2024 PDF.exe	powershell.exe
PID 2952 wrote to memory of 2588	2952	SOA FOR APR 2024 PDF.exe	powershell.exe
PID 2952 wrote to memory of 2544	2952	SOA FOR APR 2024 PDF.exe	powershell.exe
PID 2952 wrote to memory of 2544	2952	SOA FOR APR 2024 PDF.exe	powershell.exe
PID 2952 wrote to memory of 2544	2952	SOA FOR APR 2024 PDF.exe	powershell.exe
PID 2952 wrote to memory of 2544	2952	SOA FOR APR 2024 PDF.exe	powershell.exe
PID 2952 wrote to memory of 2500	2952	SOA FOR APR 2024 PDF.exe	schtasks.exe
PID 2952 wrote to memory of 2500	2952	SOA FOR APR 2024 PDF.exe	schtasks.exe
PID 2952 wrote to memory of 2500	2952	SOA FOR APR 2024 PDF.exe	schtasks.exe
PID 2952 wrote to memory of 2500	2952	SOA FOR APR 2024 PDF.exe	schtasks.exe
PID 2952 wrote to memory of 2560	2952	SOA FOR APR 2024 PDF.exe	SOA FOR APR 2024 PDF.exe
PID 2952 wrote to memory of 2560	2952	SOA FOR APR 2024 PDF.exe	SOA FOR APR 2024 PDF.exe
PID 2952 wrote to memory of 2560	2952	SOA FOR APR 2024 PDF.exe	SOA FOR APR 2024 PDF.exe
PID 2952 wrote to memory of 2560	2952	SOA FOR APR 2024 PDF.exe	SOA FOR APR 2024 PDF.exe
PID 2952 wrote to memory of 2560	2952	SOA FOR APR 2024 PDF.exe	SOA FOR APR 2024 PDF.exe
PID 2952 wrote to memory of 2560	2952	SOA FOR APR 2024 PDF.exe	SOA FOR APR 2024 PDF.exe
PID 2952 wrote to memory of 2560	2952	SOA FOR APR 2024 PDF.exe	SOA FOR APR 2024 PDF.exe
PID 2952 wrote to memory of 2560	2952	SOA FOR APR 2024 PDF.exe	SOA FOR APR 2024 PDF.exe
PID 2952 wrote to memory of 2560	2952	SOA FOR APR 2024 PDF.exe	SOA FOR APR 2024 PDF.exe

C:\Users\Admin\AppData\Local\Temp\SOA FOR APR 2024 PDF.exe
"C:\Users\Admin\AppData\Local\Temp\SOA FOR APR 2024 PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2952

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\SOA FOR APR 2024 PDF.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2588

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eeBIYZL.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2544

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eeBIYZL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4A49.tmp"
2⤵
- Creates scheduled task(s)
PID:2500

C:\Users\Admin\AppData\Local\Temp\SOA FOR APR 2024 PDF.exe
"C:\Users\Admin\AppData\Local\Temp\SOA FOR APR 2024 PDF.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2560

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp4A49.tmp
Filesize
1KB

MD5
e3a5028c568502dac2a3d6ee810198ef

SHA1
09ce2b2d577650383d47f271afe1e3ab16510d7a

SHA256
84f76df24146c4bb56a93bc167abd2ce0395ead0a6311a581189c3c393761e0c

SHA512
5e66eed130890719ed21e477287939ae0036bbf5b39fb523b668363dc18f5af806362a0f9ac03f26ff9c0971dfbc1f8326950be4a5385dd5631ffef73cd517f2

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
dd000b8a5ed0cae3c9adcf6618b4d790

SHA1
80a3b489fd60d6b04615eec223e96ca73468ef22

SHA256
4ea4a0f4fbf804552a35951648f306e441bbbe9326d89a249332cdb3e07ef478

SHA512
21019efdb8b164d44a16f5c79d13c61be774ee0330a16f9255715b88573365d46faae44239a419adb618684877a3b4cde9899cd3397762bcee537803f0d7cdc2

Download Submit
memory/2544-41-0x000000006F210000-0x000000006F7BB000-memory.dmp

Filesize
5.7MB

Download
memory/2544-40-0x0000000002B90000-0x0000000002BD0000-memory.dmp

Filesize
256KB

Download
memory/2544-35-0x0000000002B90000-0x0000000002BD0000-memory.dmp

Filesize
256KB

Download
memory/2544-33-0x000000006F210000-0x000000006F7BB000-memory.dmp

Filesize
5.7MB

Download
memory/2544-30-0x000000006F210000-0x000000006F7BB000-memory.dmp

Filesize
5.7MB

Download
memory/2560-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-37-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/2560-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2560-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-45-0x0000000000450000-0x0000000000490000-memory.dmp

Filesize
256KB

Download
memory/2560-44-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/2560-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-38-0x0000000000450000-0x0000000000490000-memory.dmp

Filesize
256KB

Download
memory/2588-39-0x0000000002B00000-0x0000000002B40000-memory.dmp

Filesize
256KB

Download
memory/2588-34-0x000000006F210000-0x000000006F7BB000-memory.dmp

Filesize
5.7MB

Download
memory/2588-36-0x0000000002B00000-0x0000000002B40000-memory.dmp

Filesize
256KB

Download
memory/2588-32-0x0000000002B00000-0x0000000002B40000-memory.dmp

Filesize
256KB

Download
memory/2588-31-0x000000006F210000-0x000000006F7BB000-memory.dmp

Filesize
5.7MB

Download
memory/2588-42-0x000000006F210000-0x000000006F7BB000-memory.dmp

Filesize
5.7MB

Download
memory/2952-4-0x00000000003C0000-0x00000000003D4000-memory.dmp

Filesize
80KB

Download
memory/2952-3-0x00000000006C0000-0x00000000006E0000-memory.dmp

Filesize
128KB

Download
memory/2952-5-0x0000000005A10000-0x0000000005A94000-memory.dmp

Filesize
528KB

Download
memory/2952-2-0x0000000004420000-0x0000000004460000-memory.dmp

Filesize
256KB

Download
memory/2952-1-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/2952-0-0x0000000000AF0000-0x0000000000BA4000-memory.dmp

Filesize
720KB

Download
memory/2952-27-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads