agenttesla | b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b

General

Target

b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe
Size

2.2MB
MD5

7f673b101bf26081c7e9a07afb60208d
SHA1

7d875b5fa96cb98a12290dac8f78f32b321023c4
SHA256

b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b
SHA512

59e218de90db1e498239ec9cdd129b595b58cc5f2e4da6b1a142b654ef1ad8ad21679c1714180ad28cf4163c39ba093f829ec7fb9bbda6577b3b026dd6aac2a5
SSDEEP

49152:Ya3RyYkdvQ0RKgfPj6eKgT24yYqYu+lste0NENnxIj0i7wClms:YwyjI0RKgfb6eKgTgXp+lst21x5Clms

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.spia-indonesia.org
Port:
587
Username:
[email protected]
Password:
Looloo123@#

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.spia-indonesia.org
Port:
587
Username:
[email protected]
Password:
Looloo123@#
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/2452-4902-0x0000000000400000-0x0000000000442000-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/2452-4902-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

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

Processes:

resource	yara_rule
behavioral2/memory/2452-4902-0x0000000000400000-0x0000000000442000-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/2452-4902-0x0000000000400000-0x0000000000442000-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/2452-4902-0x0000000000400000-0x0000000000442000-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/2452-4902-0x0000000000400000-0x0000000000442000-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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exeb0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Biibpb = "C:\\Users\\Admin\\AppData\\Roaming\\Biibpb.exe"	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MvQHOaQ = "C:\\Users\\Admin\\AppData\\Roaming\\MvQHOaQ\\MvQHOaQ.exe"	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe

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

49 api.ipify.org
50 api.ipify.org

flow	ioc
49	api.ipify.org
50	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe

description	pid	process	target process
PID 448 set thread context of 2452	448	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe

pid	process
2452	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe
2452	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exeb0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe

description	pid	process
Token: SeDebugPrivilege	448	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe
Token: SeDebugPrivilege	448	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe
Token: SeDebugPrivilege	2452	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe

pid process

2452 b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe

description	pid	process	target process
PID 448 wrote to memory of 2452	448	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe
PID 448 wrote to memory of 2452	448	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe
PID 448 wrote to memory of 2452	448	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe
PID 448 wrote to memory of 2452	448	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe
PID 448 wrote to memory of 2452	448	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe
PID 448 wrote to memory of 2452	448	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe
PID 448 wrote to memory of 2452	448	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe
PID 448 wrote to memory of 2452	448	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe	b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe

C:\Users\Admin\AppData\Local\Temp\b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe
"C:\Users\Admin\AppData\Local\Temp\b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:448

C:\Users\Admin\AppData\Local\Temp\b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe
"C:\Users\Admin\AppData\Local\Temp\b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2452

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b.exe.log
Filesize
716B

MD5
a92a2835b20b01436fb6517e97090bb1

SHA1
1a179d6b4018cc896708aa112b9d683176ba59b9

SHA256
807a02aa126863cf5b802851a3b42d233a856346c0fb13517236815a1764e963

SHA512
ef51b2bcfa1cdd33a02176d87b609f8ea4a6c4cfcf69094e88459a19bd1c187872b3a789a46e28869dad63f559cab8d51ac1125a172d71c477f3dd0ec60550a9

Download Submit
memory/448-0-0x00000000747BE000-0x00000000747BF000-memory.dmp

Filesize
4KB

Download
memory/448-1-0x00000000004F0000-0x0000000000736000-memory.dmp

Filesize
2.3MB

Download
memory/448-3-0x00000000052A0000-0x00000000054D0000-memory.dmp

Filesize
2.2MB

Download
memory/448-2-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/448-17-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-15-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-13-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-55-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-35-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-67-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-65-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-63-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-61-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-59-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-57-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-53-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-51-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-49-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-47-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-45-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-43-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-41-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-39-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-38-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-33-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-31-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-27-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-25-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-21-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-7-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-29-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-23-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-19-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-11-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-9-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-5-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-4-0x00000000052A0000-0x00000000054CA000-memory.dmp

Filesize
2.2MB

Download
memory/448-4890-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/448-4891-0x00000000054F0000-0x000000000555C000-memory.dmp

Filesize
432KB

Download
memory/448-4892-0x0000000005560000-0x00000000055AC000-memory.dmp

Filesize
304KB

Download
memory/448-4893-0x00000000747BE000-0x00000000747BF000-memory.dmp

Filesize
4KB

Download
memory/448-4894-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/448-4895-0x0000000005F20000-0x00000000064C4000-memory.dmp

Filesize
5.6MB

Download
memory/448-4896-0x0000000000DA0000-0x0000000000DF4000-memory.dmp

Filesize
336KB

Download
memory/448-4901-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/2452-4903-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/2452-4902-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2452-4905-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/2452-4904-0x0000000005BF0000-0x0000000005C56000-memory.dmp

Filesize
408KB

Download
memory/2452-4907-0x0000000007130000-0x0000000007180000-memory.dmp

Filesize
320KB

Download
memory/2452-4908-0x0000000007220000-0x00000000072BC000-memory.dmp

Filesize
624KB

Download
memory/2452-4909-0x00000000074A0000-0x0000000007532000-memory.dmp

Filesize
584KB

Download
memory/2452-4910-0x0000000007450000-0x000000000745A000-memory.dmp

Filesize
40KB

Download
memory/2452-4911-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads