agenttesla | d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230

General

Target

d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe
Size

775KB
MD5

94f2ae1b5174532d81d5ea169b7f7726
SHA1

a6f144862293920e5376e5b53a1723502c9de2fb
SHA256

d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230
SHA512

297ad4f0d9368a9b64c0b1fa06daa8fbd4e93c9cb917b9c1245b761e1aa059c951883ec343767c2ed5668d262161ec5b37ce9d1fa5733e96cf2bfc9b80c517c8
SSDEEP

6144:otQiMdN7Lcgh1yba6tPIyJJ8thhzzb84f8r7SzCx16Nm/7UMGLEfSAB2c6H5RNov:X7JYbtPX23fffzjA/oMFiT

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
gator3220.hostgator.com
Port:
587
Username:
[email protected]
Password:
28#75@ts76#V1F8h
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/2772-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2772-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2772-17-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2772-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2772-21-0x0000000000400000-0x0000000000442000-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/2772-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2772-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2772-17-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2772-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2772-21-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2772-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2772-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2772-17-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2772-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2772-21-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

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

Processes:

resource	yara_rule
behavioral1/memory/2772-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2772-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2772-17-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2772-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2772-21-0x0000000000400000-0x0000000000442000-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 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2772-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2772-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2772-17-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2772-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2772-21-0x0000000000400000-0x0000000000442000-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/2772-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2772-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2772-17-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2772-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2772-21-0x0000000000400000-0x0000000000442000-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/2772-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2772-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2772-17-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2772-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2772-21-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org
6 ip-api.com

flow	ioc
4	api.ipify.org
5	api.ipify.org
6	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe

description	pid	process	target process
PID 1600 set thread context of 2772	1600	d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Powershell.exeRegAsm.exe

pid process

2108 Powershell.exe
2772 RegAsm.exe
2772 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Powershell.exeRegAsm.exe

description pid process

Token: SeDebugPrivilege 2108 Powershell.exe
Token: SeDebugPrivilege 2772 RegAsm.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegAsm.exe

pid process

2772 RegAsm.exe

pid	process
2108	Powershell.exe
2772	RegAsm.exe
2772	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	2108	Powershell.exe
Token: SeDebugPrivilege	2772	RegAsm.exe

pid	process
2772	RegAsm.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe

description	pid	process	target process
PID 1600 wrote to memory of 2108	1600	d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe	Powershell.exe
PID 1600 wrote to memory of 2108	1600	d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe	Powershell.exe
PID 1600 wrote to memory of 2108	1600	d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe	Powershell.exe
PID 1600 wrote to memory of 2108	1600	d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe	Powershell.exe
PID 1600 wrote to memory of 2772	1600	d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe	RegAsm.exe
PID 1600 wrote to memory of 2772	1600	d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe	RegAsm.exe
PID 1600 wrote to memory of 2772	1600	d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe	RegAsm.exe
PID 1600 wrote to memory of 2772	1600	d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe	RegAsm.exe
PID 1600 wrote to memory of 2772	1600	d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe	RegAsm.exe
PID 1600 wrote to memory of 2772	1600	d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe	RegAsm.exe
PID 1600 wrote to memory of 2772	1600	d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe	RegAsm.exe
PID 1600 wrote to memory of 2772	1600	d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe	RegAsm.exe
PID 1600 wrote to memory of 2772	1600	d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe	RegAsm.exe
PID 1600 wrote to memory of 2772	1600	d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe	RegAsm.exe
PID 1600 wrote to memory of 2772	1600	d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe	RegAsm.exe
PID 1600 wrote to memory of 2772	1600	d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe
"C:\Users\Admin\AppData\Local\Temp\d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1600

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" 東б屁एचтぎ儿ト丽-東б屁एचтぎ儿ト丽E東б屁एचтぎ儿ト丽x東б屁एचтぎ儿ト丽e東б屁एचтぎ儿ト丽c東б屁एचтぎ儿ト丽u東б屁एचтぎ儿ト丽t東б屁एचтぎ儿ト丽i東б屁एचтぎ儿ト丽o東б屁एचтぎ儿ト丽n東б屁एचтぎ儿ト丽P東б屁एचтぎ儿ト丽o東б屁एचтぎ儿ト丽l東б屁एचтぎ儿ト丽i東б屁एचтぎ儿ト丽c東б屁एचтぎ儿ト丽y東б屁एचтぎ儿ト丽東б屁एचтぎ儿ト丽B東б屁एचтぎ儿ト丽y東б屁एचтぎ儿ト丽p東б屁एचтぎ儿ト丽a東б屁एचтぎ儿ト丽s東б屁एचтぎ儿ト丽s東б屁एचтぎ儿ト丽東б屁एचтぎ儿ト丽-東б屁एचтぎ儿ト丽c東б屁एचтぎ儿ト丽o東б屁एचтぎ儿ト丽m東б屁एचтぎ儿ト丽m東б屁एचтぎ儿ト丽a東б屁एचтぎ儿ト丽n東б屁एचтぎ儿ト丽d 東б屁एचтぎ儿トC東б屁एचтぎ儿トo東б屁एचтぎ儿トp東б屁एचтぎ儿トy東б屁एचтぎ儿ト-東б屁एचтぎ儿トI東б屁एचтぎ儿トt東б屁एचтぎ儿トe東б屁एचтぎ儿トm 'C:\Users\Admin\AppData\Local\Temp\d1b0b9a6b80f54be2a14ff19f3bd682185848d92443fa555a08cb07fa630a230.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\command-line.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2108

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2772

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1600-10-0x0000000000760000-0x000000000076A000-memory.dmp

Filesize
40KB

Download
memory/1600-1-0x0000000074590000-0x0000000074C7E000-memory.dmp

Filesize
6.9MB

Download
memory/1600-2-0x0000000004D00000-0x0000000004D40000-memory.dmp

Filesize
256KB

Download
memory/1600-3-0x0000000000B80000-0x0000000000BD6000-memory.dmp

Filesize
344KB

Download
memory/1600-0-0x00000000011C0000-0x0000000001286000-memory.dmp

Filesize
792KB

Download
memory/1600-22-0x0000000074590000-0x0000000074C7E000-memory.dmp

Filesize
6.9MB

Download
memory/2108-7-0x0000000001D70000-0x0000000001DB0000-memory.dmp

Filesize
256KB

Download
memory/2108-9-0x000000006F3C0000-0x000000006F96B000-memory.dmp

Filesize
5.7MB

Download
memory/2108-8-0x000000006F3C0000-0x000000006F96B000-memory.dmp

Filesize
5.7MB

Download
memory/2108-6-0x000000006F3C0000-0x000000006F96B000-memory.dmp

Filesize
5.7MB

Download
memory/2772-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2772-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2772-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2772-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2772-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2772-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2772-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2772-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads