agenttesla | bbf5f331a06a6d9a091a3348796acae9565360c129715b658a5c41109b2842e0

General

Target

bbf5f331a06a6d9a091a3348796acae9565360c129715b658a5c41109b2842e0.exe
Size

611KB
MD5

82272ca181615bcb6140c9b87b80ae5b
SHA1

f6da66b6f5a95d672a163ceb22b82c874900731f
SHA256

bbf5f331a06a6d9a091a3348796acae9565360c129715b658a5c41109b2842e0
SHA512

4ac69d63090199df3272c16dace357815428bd4c4670d55072c72dd992321b29bcbcc029c7ae7a8c515977bfcb5413a5e547ade1574fb7f29d955e51c17380b6
SSDEEP

12288:r3S0qbp/+dxy90ACtq+JYC9C4FaN9H/BOF88/gX5QQrDjmJqi9Fuht:rwF+PyyrtqY9C4sN9H/cF88/uNDyci9q

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
tqpas.com
Port:
587
Username:
[email protected]
Password:
Ot939393!

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
tqpas.com
Port:
587
Username:
[email protected]
Password:
Ot939393!
Email To:
[email protected]

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/4576-7-0x0000000000400000-0x0000000000440000-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/4576-7-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with or use KoiVM 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3712-6-0x000002494E1C0000-0x000002494E252000-memory.dmp	INDICATOR_EXE_Packed_KoiVM

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

Processes:

resource	yara_rule
behavioral2/memory/4576-7-0x0000000000400000-0x0000000000440000-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/4576-7-0x0000000000400000-0x0000000000440000-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/4576-7-0x0000000000400000-0x0000000000440000-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/4576-7-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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

26 api.ipify.org
25 api.ipify.org

flow	ioc
26	api.ipify.org
25	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

bbf5f331a06a6d9a091a3348796acae9565360c129715b658a5c41109b2842e0.exe

description	pid	process	target process
PID 3712 set thread context of 4576	3712	bbf5f331a06a6d9a091a3348796acae9565360c129715b658a5c41109b2842e0.exe	CasPol.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

CasPol.exe

pid process

4576 CasPol.exe
4576 CasPol.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

CasPol.exe

description pid process

Token: SeDebugPrivilege 4576 CasPol.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

CasPol.exe

pid process

4576 CasPol.exe

pid	process
4576	CasPol.exe
4576	CasPol.exe

description	pid	process
Token: SeDebugPrivilege	4576	CasPol.exe

pid	process
4576	CasPol.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

bbf5f331a06a6d9a091a3348796acae9565360c129715b658a5c41109b2842e0.exe

description	pid	process	target process
PID 3712 wrote to memory of 4576	3712	bbf5f331a06a6d9a091a3348796acae9565360c129715b658a5c41109b2842e0.exe	CasPol.exe
PID 3712 wrote to memory of 4576	3712	bbf5f331a06a6d9a091a3348796acae9565360c129715b658a5c41109b2842e0.exe	CasPol.exe
PID 3712 wrote to memory of 4576	3712	bbf5f331a06a6d9a091a3348796acae9565360c129715b658a5c41109b2842e0.exe	CasPol.exe
PID 3712 wrote to memory of 4576	3712	bbf5f331a06a6d9a091a3348796acae9565360c129715b658a5c41109b2842e0.exe	CasPol.exe
PID 3712 wrote to memory of 4576	3712	bbf5f331a06a6d9a091a3348796acae9565360c129715b658a5c41109b2842e0.exe	CasPol.exe
PID 3712 wrote to memory of 4576	3712	bbf5f331a06a6d9a091a3348796acae9565360c129715b658a5c41109b2842e0.exe	CasPol.exe
PID 3712 wrote to memory of 4576	3712	bbf5f331a06a6d9a091a3348796acae9565360c129715b658a5c41109b2842e0.exe	CasPol.exe
PID 3712 wrote to memory of 4576	3712	bbf5f331a06a6d9a091a3348796acae9565360c129715b658a5c41109b2842e0.exe	CasPol.exe

C:\Users\Admin\AppData\Local\Temp\bbf5f331a06a6d9a091a3348796acae9565360c129715b658a5c41109b2842e0.exe
"C:\Users\Admin\AppData\Local\Temp\bbf5f331a06a6d9a091a3348796acae9565360c129715b658a5c41109b2842e0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3712

C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4576

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3712-12-0x00007FF917AA0000-0x00007FF918561000-memory.dmp

Filesize
10.8MB

Download
memory/3712-2-0x000002494E140000-0x000002494E1B6000-memory.dmp

Filesize
472KB

Download
memory/3712-0-0x0000024933C80000-0x0000024933C8E000-memory.dmp

Filesize
56KB

Download
memory/3712-3-0x0000024935810000-0x000002493582E000-memory.dmp

Filesize
120KB

Download
memory/3712-4-0x00007FF917AA0000-0x00007FF918561000-memory.dmp

Filesize
10.8MB

Download
memory/3712-5-0x0000024934030000-0x0000024934036000-memory.dmp

Filesize
24KB

Download
memory/3712-6-0x000002494E1C0000-0x000002494E252000-memory.dmp

Filesize
584KB

Download
memory/3712-1-0x00007FF917AA3000-0x00007FF917AA5000-memory.dmp

Filesize
8KB

Download
memory/4576-18-0x0000000075280000-0x0000000075A30000-memory.dmp

Filesize
7.7MB

Download
memory/4576-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4576-11-0x0000000075280000-0x0000000075A30000-memory.dmp

Filesize
7.7MB

Download
memory/4576-10-0x0000000004F10000-0x0000000004F76000-memory.dmp

Filesize
408KB

Download
memory/4576-8-0x000000007528E000-0x000000007528F000-memory.dmp

Filesize
4KB

Download
memory/4576-13-0x0000000006430000-0x0000000006480000-memory.dmp

Filesize
320KB

Download
memory/4576-14-0x0000000006520000-0x00000000065BC000-memory.dmp

Filesize
624KB

Download
memory/4576-15-0x0000000006660000-0x00000000066F2000-memory.dmp

Filesize
584KB

Download
memory/4576-16-0x00000000065F0000-0x00000000065FA000-memory.dmp

Filesize
40KB

Download
memory/4576-17-0x000000007528E000-0x000000007528F000-memory.dmp

Filesize
4KB

Download
memory/4576-9-0x0000000005540000-0x0000000005AE4000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads