agenttesla | 5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55

General

Target

5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe
Size

615KB
MD5

9dc0d0adc6b1e95b3ba91fc4c28a9c8d
SHA1

ccaf7a99a6d9410c5a24c0f1d08b4097397260af
SHA256

5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55
SHA512

e789069810edcf65511e8e9e1622b2752d419761ba1be9c37cd8fef2941aa8f17906910f9339112a2929ba44227a3673181a6c5170872b73acaec0bdd0859462
SSDEEP

12288:AjNa5WCtH1iKIR78Ex+DKv4gFlJW1izZLbxQS+VqPWhOCsqgkc:IHsit82+mwAlJjZLtJ6yWhYR

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ipr-co.org
Port:
587
Username:
[email protected]
Password:
IPRco@100102@
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. 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/112-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/112-11-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/112-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/112-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/112-18-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/112-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/112-11-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/112-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/112-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/112-18-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with SmartAssembly 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2924-4-0x0000000000420000-0x000000000042C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Detects executables referencing Windows vault credential objects. Observed in infostealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/112-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/112-11-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/112-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/112-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/112-18-0x0000000000400000-0x0000000000440000-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 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/112-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/112-11-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/112-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/112-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/112-18-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/112-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/112-11-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/112-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/112-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/112-18-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/112-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/112-11-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/112-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/112-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/112-18-0x0000000000400000-0x0000000000440000-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:

5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe

description	pid	process	target process
PID 2924 set thread context of 112	2924	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe

pid	process
112	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe
112	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe

description pid process

Token: SeDebugPrivilege 112 5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe

description	pid	process
Token: SeDebugPrivilege	112	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe

description	pid	process	target process
PID 2924 wrote to memory of 112	2924	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe
PID 2924 wrote to memory of 112	2924	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe
PID 2924 wrote to memory of 112	2924	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe
PID 2924 wrote to memory of 112	2924	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe
PID 2924 wrote to memory of 112	2924	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe
PID 2924 wrote to memory of 112	2924	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe
PID 2924 wrote to memory of 112	2924	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe
PID 2924 wrote to memory of 112	2924	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe
PID 2924 wrote to memory of 112	2924	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe	5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe

C:\Users\Admin\AppData\Local\Temp\5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe
"C:\Users\Admin\AppData\Local\Temp\5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2924

C:\Users\Admin\AppData\Local\Temp\5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe
"C:\Users\Admin\AppData\Local\Temp\5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:112

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/112-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/112-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/112-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/112-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/112-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/112-21-0x00000000004C0000-0x0000000000500000-memory.dmp

Filesize
256KB

Download
memory/112-6-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/112-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/112-22-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/112-20-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/112-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2924-5-0x0000000004DC0000-0x0000000004E42000-memory.dmp

Filesize
520KB

Download
memory/2924-0-0x0000000000D30000-0x0000000000DD0000-memory.dmp

Filesize
640KB

Download
memory/2924-3-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2924-2-0x00000000022B0000-0x00000000022F0000-memory.dmp

Filesize
256KB

Download
memory/2924-19-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2924-1-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2924-4-0x0000000000420000-0x000000000042C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads