agenttesla | 545830c8f3640a7fa7c37115b87fd7c3f8872a580effec10d42a0f4e549c9732

General

Target

payment copy (2).exe
Size

884KB
MD5

5cc9f8e39f90f420adda6699196bb877
SHA1

a402d16c6dc29521ad519e8a96933578677369c6
SHA256

545830c8f3640a7fa7c37115b87fd7c3f8872a580effec10d42a0f4e549c9732
SHA512

860c78baa29d378c2cff93baeaa4922ebe9b1cc08cf6ca2160b6cb694962b96c90a26c2b61b870a1a453b307fe343dd5c894ad2bcc51ec6fbd79c15d0fd9d78e
SSDEEP

12288:UFWO4z6C42iNOAyPwC5ymqabONmNs3eqjJ5nlaokrZ5CHj8hgDn++1EV3gtZvbNC:UwO4ut1tu9qOsJjrl2

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

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:

payment copy (2).exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	payment copy (2).exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	payment copy (2).exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	payment copy (2).exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

payment copy (2).exe

description pid process target process

PID 1076 set thread context of 1432 1076 payment copy (2).exe payment copy (2).exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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
T1053

Processes:

schtasks.exe

pid process

1792 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

payment copy (2).exepayment copy (2).exe

pid process

1076 payment copy (2).exe
1432 payment copy (2).exe
1432 payment copy (2).exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

payment copy (2).exepayment copy (2).exe

description pid process

Token: SeDebugPrivilege 1076 payment copy (2).exe
Token: SeDebugPrivilege 1432 payment copy (2).exe

description	pid	process	target process
PID 1076 set thread context of 1432	1076	payment copy (2).exe	payment copy (2).exe

pid	process
1792	schtasks.exe

pid	process
1076	payment copy (2).exe
1432	payment copy (2).exe
1432	payment copy (2).exe

description	pid	process
Token: SeDebugPrivilege	1076	payment copy (2).exe
Token: SeDebugPrivilege	1432	payment copy (2).exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

payment copy (2).exe

description	pid	process	target process
PID 1076 wrote to memory of 1792	1076	payment copy (2).exe	schtasks.exe
PID 1076 wrote to memory of 1792	1076	payment copy (2).exe	schtasks.exe
PID 1076 wrote to memory of 1792	1076	payment copy (2).exe	schtasks.exe
PID 1076 wrote to memory of 1792	1076	payment copy (2).exe	schtasks.exe
PID 1076 wrote to memory of 1432	1076	payment copy (2).exe	payment copy (2).exe
PID 1076 wrote to memory of 1432	1076	payment copy (2).exe	payment copy (2).exe
PID 1076 wrote to memory of 1432	1076	payment copy (2).exe	payment copy (2).exe
PID 1076 wrote to memory of 1432	1076	payment copy (2).exe	payment copy (2).exe
PID 1076 wrote to memory of 1432	1076	payment copy (2).exe	payment copy (2).exe
PID 1076 wrote to memory of 1432	1076	payment copy (2).exe	payment copy (2).exe
PID 1076 wrote to memory of 1432	1076	payment copy (2).exe	payment copy (2).exe
PID 1076 wrote to memory of 1432	1076	payment copy (2).exe	payment copy (2).exe
PID 1076 wrote to memory of 1432	1076	payment copy (2).exe	payment copy (2).exe

outlook_office_path 1 IoCs

Processes:

payment copy (2).exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	payment copy (2).exe

outlook_win_path 1 IoCs

Processes:

payment copy (2).exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	payment copy (2).exe

C:\Users\Admin\AppData\Local\Temp\payment copy (2).exe
"C:\Users\Admin\AppData\Local\Temp\payment copy (2).exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1076

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FZmuQuJwH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp75EC.tmp"
2⤵
- Creates scheduled task(s)
PID:1792

C:\Users\Admin\AppData\Local\Temp\payment copy (2).exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1432

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp75EC.tmp

Filesize
1KB

MD5
d51a16eb789e000474a72f2bc6c1139b

SHA1
e205a3a66eac9eaa455820ce2c641bbf0d50c894

SHA256
49c1b14454fba4dc1395e5549af703a8777f6b79877e0d3d6c6b24e7ac89b375

SHA512
f5cd26d0397d2cb7492f19304f3de00d707deed2d51149c95e19f8bd80af5b8f3d9d34505d3e73d0389027dd6955d4cb3163a6d510a64432788000eba65e688f

Download Submit
memory/1076-57-0x0000000004E90000-0x0000000004F0E000-memory.dmp

Filesize
504KB

Download
memory/1076-55-0x0000000075C51000-0x0000000075C53000-memory.dmp

Filesize
8KB

Download
memory/1076-54-0x0000000000F10000-0x0000000000FF2000-memory.dmp

Filesize
904KB

Download
memory/1076-58-0x0000000004F10000-0x0000000004F4A000-memory.dmp

Filesize
232KB

Download
memory/1076-56-0x0000000000450000-0x0000000000470000-memory.dmp

Filesize
128KB

Download
memory/1432-66-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1432-61-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1432-62-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1432-64-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1432-65-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1432-67-0x00000000004358DE-mapping.dmp

Download
memory/1432-69-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1432-71-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1792-59-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads