agenttesla | 1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b

General

Target

1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
Size

890KB
MD5

069d48402eaa1d06fe82a353bb7b4d6a
SHA1

7c00242195fff2110fc02b59c829604d140809ff
SHA256

1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b
SHA512

d1fc86fd39d67ebb9ce9456e26b6160c919aa3c6404e57c2ad828c658fc9f48e3361c9ecb60e10d3a9f437e42cbce3160885ae6d93945585a89393204982b5fd
SSDEEP

12288:2fEWcBe2fFc1zfL9vn/KH98RicO/SI5TGvgms7h3hJ4qDM1V0q0wL4O9:2EvBffFcJ9/yH98XehGY1JI1V0qE

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

http://141.98.6.75/500/inc/9bce52518beca5.php

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\excel = "C:\\Users\\Admin\\AppData\\Local\\Temp\\excel\\excel.exe"	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe

description	pid	process	target process
PID 2028 set thread context of 1944	2028	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exepowershell.exe

pid	process
2028	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
1944	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
1944	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
376	powershell.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe

pid process

1944 1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe

pid	process
1944	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2028	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
Token: SeDebugPrivilege	1944	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
Token: SeDebugPrivilege	376	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe

pid process

1944 1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe

pid	process
1944	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe

outlook_office_path 1 IoCs

Processes:

1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe

outlook_win_path 1 IoCs

Processes:

1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe

C:\Users\Admin\AppData\Local\Temp\1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
"C:\Users\Admin\AppData\Local\Temp\1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2028

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\1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:376

C:\Users\Admin\AppData\Local\Temp\1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
"C:\Users\Admin\AppData\Local\Temp\1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe"
2⤵
PID:1884

C:\Users\Admin\AppData\Local\Temp\1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
"C:\Users\Admin\AppData\Local\Temp\1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1944

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/376-59-0x0000000000000000-mapping.dmp

Download
memory/376-75-0x000000006F8E0000-0x000000006FE8B000-memory.dmp

Filesize
5.7MB

Download
memory/376-74-0x000000006F8E0000-0x000000006FE8B000-memory.dmp

Filesize
5.7MB

Download
memory/1944-68-0x0000000000435BFE-mapping.dmp

Download
memory/1944-65-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1944-72-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1944-70-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1944-62-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1944-63-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1944-66-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1944-67-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2028-58-0x0000000005460000-0x00000000054E8000-memory.dmp

Filesize
544KB

Download
memory/2028-54-0x00000000011E0000-0x00000000012C4000-memory.dmp

Filesize
912KB

Download
memory/2028-61-0x0000000001180000-0x00000000011BC000-memory.dmp

Filesize
240KB

Download
memory/2028-57-0x00000000005F0000-0x00000000005FC000-memory.dmp

Filesize
48KB

Download
memory/2028-56-0x00000000003E0000-0x00000000003FA000-memory.dmp

Filesize
104KB

Download
memory/2028-55-0x0000000075511000-0x0000000075513000-memory.dmp

Filesize
8KB

Download

description	pid	process	target process
PID 2028 wrote to memory of 376	2028	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe	powershell.exe
PID 2028 wrote to memory of 376	2028	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe	powershell.exe
PID 2028 wrote to memory of 376	2028	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe	powershell.exe
PID 2028 wrote to memory of 376	2028	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe	powershell.exe
PID 2028 wrote to memory of 1884	2028	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
PID 2028 wrote to memory of 1884	2028	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
PID 2028 wrote to memory of 1884	2028	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
PID 2028 wrote to memory of 1884	2028	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
PID 2028 wrote to memory of 1944	2028	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
PID 2028 wrote to memory of 1944	2028	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
PID 2028 wrote to memory of 1944	2028	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
PID 2028 wrote to memory of 1944	2028	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
PID 2028 wrote to memory of 1944	2028	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
PID 2028 wrote to memory of 1944	2028	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
PID 2028 wrote to memory of 1944	2028	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
PID 2028 wrote to memory of 1944	2028	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe
PID 2028 wrote to memory of 1944	2028	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe	1db66e82aa1e429f5734eda8cf9fd108f2cd5276e5a4da7336f746949b66a93b.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads