agenttesla | cc60bcea43fa0390f76c5c1ec8ad6c4081225817e361ddc6207297ecebfeacd2

General

Target

BL-SHIPPING INVOICE.exe
Size

829KB
MD5

707b90ec211ff5a1c9292f80fdee0b36
SHA1

5fa7e481b898e93a2438a9902bbc12b64368191a
SHA256

f1ac86388ffe376b99f91b580e0d31128f385954d790121561717ed6bbb6561b
SHA512

4da929a2c1d4f7dc48df4989f3d24af42ab4c9bb236864fcdde44ea93f04913b59797e4090cea6c063c0beb2efde6e32b592931924db4fa5cde9377d36981485
SSDEEP

12288:KsMa2YUjyww0wiQ6lD1vOccAw13MBcveJuGhRa6VmLM3YWAydbfqD6HaK7ec9S:KsMa2Y2jomFWP13ycveAGoM3YW

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.starlinetrading.com
Port:
587
Username:
info@starlinetrading.com
Password:
Tmn@#1571963?%

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.starlinetrading.com
Port:
587
Username:
info@starlinetrading.com
Password:
Tmn@#1571963?%
Email To:
im.betmach@gmail.com

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/2584-10-0x0000000000400000-0x0000000000440000-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/2584-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with SmartAssembly 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4760-8-0x00000000053E0000-0x00000000053EC000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

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

Processes:

resource	yara_rule
behavioral2/memory/2584-10-0x0000000000400000-0x0000000000440000-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/2584-10-0x0000000000400000-0x0000000000440000-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/2584-10-0x0000000000400000-0x0000000000440000-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/2584-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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
Suspicious use of SetThreadContext 1 IoCs

Processes:

BL-SHIPPING INVOICE.exe

description pid process target process

PID 4760 set thread context of 2584 4760 BL-SHIPPING INVOICE.exe BL-SHIPPING INVOICE.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

BL-SHIPPING INVOICE.exe

pid process

2584 BL-SHIPPING INVOICE.exe
2584 BL-SHIPPING INVOICE.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

BL-SHIPPING INVOICE.exe

description pid process

Token: SeDebugPrivilege 2584 BL-SHIPPING INVOICE.exe

description	pid	process	target process
PID 4760 set thread context of 2584	4760	BL-SHIPPING INVOICE.exe	BL-SHIPPING INVOICE.exe

pid	process
2584	BL-SHIPPING INVOICE.exe
2584	BL-SHIPPING INVOICE.exe

description	pid	process
Token: SeDebugPrivilege	2584	BL-SHIPPING INVOICE.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

BL-SHIPPING INVOICE.exe

description	pid	process	target process
PID 4760 wrote to memory of 2584	4760	BL-SHIPPING INVOICE.exe	BL-SHIPPING INVOICE.exe
PID 4760 wrote to memory of 2584	4760	BL-SHIPPING INVOICE.exe	BL-SHIPPING INVOICE.exe
PID 4760 wrote to memory of 2584	4760	BL-SHIPPING INVOICE.exe	BL-SHIPPING INVOICE.exe
PID 4760 wrote to memory of 2584	4760	BL-SHIPPING INVOICE.exe	BL-SHIPPING INVOICE.exe
PID 4760 wrote to memory of 2584	4760	BL-SHIPPING INVOICE.exe	BL-SHIPPING INVOICE.exe
PID 4760 wrote to memory of 2584	4760	BL-SHIPPING INVOICE.exe	BL-SHIPPING INVOICE.exe
PID 4760 wrote to memory of 2584	4760	BL-SHIPPING INVOICE.exe	BL-SHIPPING INVOICE.exe
PID 4760 wrote to memory of 2584	4760	BL-SHIPPING INVOICE.exe	BL-SHIPPING INVOICE.exe

C:\Users\Admin\AppData\Local\Temp\BL-SHIPPING INVOICE.exe
"C:\Users\Admin\AppData\Local\Temp\BL-SHIPPING INVOICE.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4760

C:\Users\Admin\AppData\Local\Temp\BL-SHIPPING INVOICE.exe
"C:\Users\Admin\AppData\Local\Temp\BL-SHIPPING INVOICE.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2584

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

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\Microsoft\CLR_v4.0_32\UsageLogs\BL-SHIPPING INVOICE.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2584-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2584-19-0x0000000005970000-0x0000000005980000-memory.dmp

Filesize
64KB

Download
memory/2584-18-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download
memory/2584-17-0x00000000065E0000-0x0000000006630000-memory.dmp

Filesize
320KB

Download
memory/2584-16-0x0000000005680000-0x00000000056E6000-memory.dmp

Filesize
408KB

Download
memory/2584-15-0x0000000005970000-0x0000000005980000-memory.dmp

Filesize
64KB

Download
memory/2584-14-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download
memory/4760-8-0x00000000053E0000-0x00000000053EC000-memory.dmp

Filesize
48KB

Download
memory/4760-9-0x00000000092D0000-0x0000000009352000-memory.dmp

Filesize
520KB

Download
memory/4760-0-0x0000000000EB0000-0x0000000000F86000-memory.dmp

Filesize
856KB

Download
memory/4760-7-0x00000000053C0000-0x00000000053D2000-memory.dmp

Filesize
72KB

Download
memory/4760-13-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download
memory/4760-6-0x0000000009530000-0x00000000095CC000-memory.dmp

Filesize
624KB

Download
memory/4760-5-0x0000000007E20000-0x0000000007E2A000-memory.dmp

Filesize
40KB

Download
memory/4760-4-0x0000000008090000-0x00000000080A0000-memory.dmp

Filesize
64KB

Download
memory/4760-3-0x0000000007E60000-0x0000000007EF2000-memory.dmp

Filesize
584KB

Download
memory/4760-2-0x0000000008370000-0x0000000008914000-memory.dmp

Filesize
5.6MB

Download
memory/4760-1-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads