agenttesla | ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488

General

Target

ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
Size

753KB
MD5

db7196947c9ee3c716c75b4b7a3f4f1a
SHA1

b8a3eb59a1278274b58937b302f54aa486d3b82d
SHA256

ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488
SHA512

48dcf321c92002bdc5f348ed77e4b477a114420647323b5b2d2270c4e5b102d3bade8440020b0b9b49dc037e58e28460046c497ac441a00f9629ebd33aece63f
SSDEEP

12288:eSqF6kzqHKMbYoqpQXaflI/3GioC0iFRJF22FT+Dw7lsnzx:e9Zz87bMSqflI/2iFFFRJ0Caz

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gomaprotect.com
Port:
587
Username:
[email protected]
Password:
G0m@Pr0t3#@16
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

resource	yara_rule
behavioral1/memory/2800-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2800-12-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2800-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2800-17-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2800-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

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

resource	yara_rule
behavioral1/memory/2800-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2800-12-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2800-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2800-17-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2800-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

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

resource	yara_rule
behavioral1/memory/2800-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2800-12-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2800-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2800-17-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2800-19-0x0000000000400000-0x0000000000442000-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

resource	yara_rule
behavioral1/memory/2800-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2800-12-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2800-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2800-17-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2800-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

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

resource	yara_rule
behavioral1/memory/2800-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2800-12-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2800-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2800-17-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2800-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

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

resource	yara_rule
behavioral1/memory/2800-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2800-12-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2800-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2800-17-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2800-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2324 set thread context of 2800	2324	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	28

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2324	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
2324	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
2800	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
2800	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2324	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
Token: SeDebugPrivilege	2800	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2800	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 2800	2324	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	28
PID 2324 wrote to memory of 2800	2324	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	28
PID 2324 wrote to memory of 2800	2324	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	28
PID 2324 wrote to memory of 2800	2324	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	28
PID 2324 wrote to memory of 2800	2324	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	28
PID 2324 wrote to memory of 2800	2324	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	28
PID 2324 wrote to memory of 2800	2324	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	28
PID 2324 wrote to memory of 2800	2324	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	28
PID 2324 wrote to memory of 2800	2324	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	28

C:\Users\Admin\AppData\Local\Temp\ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
"C:\Users\Admin\AppData\Local\Temp\ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Users\Admin\AppData\Local\Temp\ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
  "C:\Users\Admin\AppData\Local\Temp\ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2800

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2324-0-0x00000000012C0000-0x0000000001382000-memory.dmp

Filesize
776KB

Download
memory/2324-1-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/2324-2-0x0000000001170000-0x00000000011B0000-memory.dmp

Filesize
256KB

Download
memory/2324-3-0x0000000000320000-0x0000000000334000-memory.dmp

Filesize
80KB

Download
memory/2324-4-0x00000000003F0000-0x00000000003FA000-memory.dmp

Filesize
40KB

Download
memory/2324-5-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2324-6-0x0000000004E70000-0x0000000004EFA000-memory.dmp

Filesize
552KB

Download
memory/2324-20-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/2800-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2800-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2800-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2800-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2800-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2800-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2800-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2800-21-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/2800-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2800-22-0x0000000000B40000-0x0000000000B80000-memory.dmp

Filesize
256KB

Download
memory/2800-23-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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