agenttesla | de47dc3211a804a39c03c4f646ca0f0b1d95c092a0cad1e61db9196394613beb

General

Target

NEW ORDER -RA2000000056.exe
Size

740KB
MD5

8c858aa84563521e1f1b36a4837eac48
SHA1

c6116fa6f72fd6abfbfcd2e3cbde61f1a8fedda8
SHA256

bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449
SHA512

f24dab450b2aad62eb5b6bbfd9b10f6d4178daf2fcb3eb32f766adac8a94c903e36995f08e49cd6537607081b40a5a932272abfa4990a325b850986cc1b6f18d
SSDEEP

12288:9d1JsJ6SPn1Sh2iNwKiQuvjvxGzuCMFqJi7vwlnvCpXJYKAFkIQXjx8hbHu2Z51S:9dcw1GzQScpMgJiU1a3AFkj9au2h

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ipr-co.org
Port:
587
Username:
info@ipr-co.org
Password:
IPRco@100102@
Email To:
jinhux31@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. 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2916-8-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2916-9-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2916-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2916-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2916-17-0x0000000000400000-0x0000000000440000-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/2916-8-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2916-9-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2916-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2916-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2916-17-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with SmartAssembly 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1368-4-0x0000000000620000-0x000000000062C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

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

Processes:

resource	yara_rule
behavioral1/memory/2916-8-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2916-9-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2916-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2916-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2916-17-0x0000000000400000-0x0000000000440000-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/2916-8-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2916-9-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2916-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2916-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2916-17-0x0000000000400000-0x0000000000440000-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/2916-8-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2916-9-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2916-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2916-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2916-17-0x0000000000400000-0x0000000000440000-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/2916-8-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2916-9-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2916-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2916-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2916-17-0x0000000000400000-0x0000000000440000-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:

NEW ORDER -RA2000000056.exe

description pid process target process

PID 1368 set thread context of 2916 1368 NEW ORDER -RA2000000056.exe NEW ORDER -RA2000000056.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

NEW ORDER -RA2000000056.exeNEW ORDER -RA2000000056.exe

pid process

1368 NEW ORDER -RA2000000056.exe
1368 NEW ORDER -RA2000000056.exe
2916 NEW ORDER -RA2000000056.exe
2916 NEW ORDER -RA2000000056.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEW ORDER -RA2000000056.exeNEW ORDER -RA2000000056.exe

description pid process

Token: SeDebugPrivilege 1368 NEW ORDER -RA2000000056.exe
Token: SeDebugPrivilege 2916 NEW ORDER -RA2000000056.exe

description	pid	process	target process
PID 1368 set thread context of 2916	1368	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe

pid	process
1368	NEW ORDER -RA2000000056.exe
1368	NEW ORDER -RA2000000056.exe
2916	NEW ORDER -RA2000000056.exe
2916	NEW ORDER -RA2000000056.exe

description	pid	process
Token: SeDebugPrivilege	1368	NEW ORDER -RA2000000056.exe
Token: SeDebugPrivilege	2916	NEW ORDER -RA2000000056.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

NEW ORDER -RA2000000056.exe

description	pid	process	target process
PID 1368 wrote to memory of 2124	1368	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1368 wrote to memory of 2124	1368	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1368 wrote to memory of 2124	1368	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1368 wrote to memory of 2124	1368	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1368 wrote to memory of 2944	1368	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1368 wrote to memory of 2944	1368	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1368 wrote to memory of 2944	1368	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1368 wrote to memory of 2944	1368	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1368 wrote to memory of 2916	1368	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1368 wrote to memory of 2916	1368	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1368 wrote to memory of 2916	1368	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1368 wrote to memory of 2916	1368	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1368 wrote to memory of 2916	1368	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1368 wrote to memory of 2916	1368	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1368 wrote to memory of 2916	1368	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1368 wrote to memory of 2916	1368	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1368 wrote to memory of 2916	1368	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe

C:\Users\Admin\AppData\Local\Temp\NEW ORDER -RA2000000056.exe
"C:\Users\Admin\AppData\Local\Temp\NEW ORDER -RA2000000056.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1368

C:\Users\Admin\AppData\Local\Temp\NEW ORDER -RA2000000056.exe
"C:\Users\Admin\AppData\Local\Temp\NEW ORDER -RA2000000056.exe"
2⤵
PID:2124

C:\Users\Admin\AppData\Local\Temp\NEW ORDER -RA2000000056.exe
"C:\Users\Admin\AppData\Local\Temp\NEW ORDER -RA2000000056.exe"
2⤵
PID:2944

C:\Users\Admin\AppData\Local\Temp\NEW ORDER -RA2000000056.exe
"C:\Users\Admin\AppData\Local\Temp\NEW ORDER -RA2000000056.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2916

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

memory/1368-16-0x0000000074A40000-0x000000007512E000-memory.dmp

Filesize
6.9MB

Download
memory/1368-2-0x0000000002170000-0x00000000021B0000-memory.dmp

Filesize
256KB

Download
memory/1368-1-0x0000000074A40000-0x000000007512E000-memory.dmp

Filesize
6.9MB

Download
memory/1368-3-0x0000000000360000-0x0000000000372000-memory.dmp

Filesize
72KB

Download
memory/1368-4-0x0000000000620000-0x000000000062C000-memory.dmp

Filesize
48KB

Download
memory/1368-5-0x0000000005010000-0x0000000005092000-memory.dmp

Filesize
520KB

Download
memory/1368-0-0x0000000000030000-0x00000000000EC000-memory.dmp

Filesize
752KB

Download
memory/2916-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2916-20-0x0000000004AD0000-0x0000000004B10000-memory.dmp

Filesize
256KB

Download
memory/2916-6-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2916-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2916-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2916-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2916-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2916-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2916-18-0x0000000073B10000-0x00000000741FE000-memory.dmp

Filesize
6.9MB

Download
memory/2916-19-0x0000000073B10000-0x00000000741FE000-memory.dmp

Filesize
6.9MB

Download
memory/2916-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads