agenttesla | 03bb8786e48007782ed52561cf1c3ddf848288ded5f1db6b463fb299e29d5e4d

General

Target

Curriculum Vitae Maria.exe
Size

949KB
MD5

51d1bde6c3477634173f24696eadc7a7
SHA1

ce440c7141f2719dde2be1ff73486bf45200fd1a
SHA256

9235d37d4738be9f02862137b8cca61170168279a1243703006a2ed88b1d5ec2
SHA512

7447020d3dada00dbdfba5fb1c340f871cdc87451d5981a0050f87edc5e49ece39acfeee665e58e0052ad6951ad062738c1d73b830f9e0ac8d54bb75bcc4b8a2
SSDEEP

24576:EDdWwbgvuG9fayGOB8co6C6OJ5Ey7T2Pf:ObgvuG9f5GOB8X6OJ5EyX2P

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5700681005:AAF2K-iQMsKRkqCcUgSZLmmugrKJcbb8Xg8/

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:

Curriculum Vitae Maria.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Curriculum Vitae Maria.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Curriculum Vitae Maria.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Curriculum Vitae Maria.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Curriculum Vitae Maria.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\UpDaTe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\UpDaTe\\UpDaTe.exe"	Curriculum Vitae Maria.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Curriculum Vitae Maria.exe

description pid process target process

PID 1688 set thread context of 3868 1688 Curriculum Vitae Maria.exe Curriculum Vitae Maria.exe

description	pid	process	target process
PID 1688 set thread context of 3868	1688	Curriculum Vitae Maria.exe	Curriculum Vitae Maria.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

Curriculum Vitae Maria.exeCurriculum Vitae Maria.exe

pid	process
1688	Curriculum Vitae Maria.exe
1688	Curriculum Vitae Maria.exe
1688	Curriculum Vitae Maria.exe
1688	Curriculum Vitae Maria.exe
1688	Curriculum Vitae Maria.exe
1688	Curriculum Vitae Maria.exe
1688	Curriculum Vitae Maria.exe
1688	Curriculum Vitae Maria.exe
1688	Curriculum Vitae Maria.exe
3868	Curriculum Vitae Maria.exe
3868	Curriculum Vitae Maria.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Curriculum Vitae Maria.exeCurriculum Vitae Maria.exe

description pid process

Token: SeDebugPrivilege 1688 Curriculum Vitae Maria.exe
Token: SeDebugPrivilege 3868 Curriculum Vitae Maria.exe

description	pid	process
Token: SeDebugPrivilege	1688	Curriculum Vitae Maria.exe
Token: SeDebugPrivilege	3868	Curriculum Vitae Maria.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Curriculum Vitae Maria.exe

description	pid	process	target process
PID 1688 wrote to memory of 3868	1688	Curriculum Vitae Maria.exe	Curriculum Vitae Maria.exe
PID 1688 wrote to memory of 3868	1688	Curriculum Vitae Maria.exe	Curriculum Vitae Maria.exe
PID 1688 wrote to memory of 3868	1688	Curriculum Vitae Maria.exe	Curriculum Vitae Maria.exe
PID 1688 wrote to memory of 3868	1688	Curriculum Vitae Maria.exe	Curriculum Vitae Maria.exe
PID 1688 wrote to memory of 3868	1688	Curriculum Vitae Maria.exe	Curriculum Vitae Maria.exe
PID 1688 wrote to memory of 3868	1688	Curriculum Vitae Maria.exe	Curriculum Vitae Maria.exe
PID 1688 wrote to memory of 3868	1688	Curriculum Vitae Maria.exe	Curriculum Vitae Maria.exe
PID 1688 wrote to memory of 3868	1688	Curriculum Vitae Maria.exe	Curriculum Vitae Maria.exe

outlook_office_path 1 IoCs

Processes:

Curriculum Vitae Maria.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Curriculum Vitae Maria.exe

outlook_win_path 1 IoCs

Processes:

Curriculum Vitae Maria.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Curriculum Vitae Maria.exe

C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Maria.exe
"C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Maria.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Maria.exe
  "C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Maria.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3868

Network

MITRE ATT&CK Enterprise 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

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Curriculum Vitae Maria.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1688-132-0x0000000000E70000-0x0000000000F64000-memory.dmp

Filesize
976KB

Download
memory/1688-133-0x0000000005D50000-0x00000000062F4000-memory.dmp

Filesize
5.6MB

Download
memory/1688-134-0x0000000005840000-0x00000000058D2000-memory.dmp

Filesize
584KB

Download
memory/1688-135-0x00000000057D0000-0x00000000057DA000-memory.dmp

Filesize
40KB

Download
memory/1688-136-0x0000000008290000-0x000000000832C000-memory.dmp

Filesize
624KB

Download
memory/3868-138-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3868-137-0x0000000000000000-mapping.dmp

Download
memory/3868-140-0x0000000005950000-0x00000000059B6000-memory.dmp

Filesize
408KB

Download
memory/3868-141-0x0000000006000000-0x0000000006050000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads