agenttesla | 506909940f55e0c21e273759d8f7dcc1a3d76ea0374f212008ce871d706f1fe6

General

Target

HSBC Payment swift Copy emt 103.exe
Size

482KB
MD5

92d46dc497cc7f6fbb8e8dafeb5004c5
SHA1

f2fce89e6f5f7d997f190d8d4aafefcc8048fbea
SHA256

506909940f55e0c21e273759d8f7dcc1a3d76ea0374f212008ce871d706f1fe6
SHA512

795865abb4a3bdcdbb47ed754990b4de69b6ae3554cd769880b407eb5b844d74923bec0ab08026ea843b500a0d164c0346ec0ceef52a59042cb32542e2c378bb

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.bulletproofprotections.com
Port:
587
Username:
[email protected]
Password:
Everest10account

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2808-124-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/2808-125-0x000000000043779E-mapping.dmp	family_agenttesla
behavioral2/memory/2808-131-0x0000000005850000-0x0000000005D4E000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

Processes:

HSBC Payment swift Copy emt 103.exe

description ioc process

File opened for modification C:\Windows\system32\drivers\etc\hosts HSBC Payment swift Copy emt 103.exe
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
T1081
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
T1081
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
T1081

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	HSBC Payment swift Copy emt 103.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

HSBC Payment swift Copy emt 103.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	HSBC Payment swift Copy emt 103.exe
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	HSBC Payment swift Copy emt 103.exe
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	HSBC Payment swift Copy emt 103.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

HSBC Payment swift Copy emt 103.exe

description pid process target process

PID 2384 set thread context of 2808 2384 HSBC Payment swift Copy emt 103.exe HSBC Payment swift Copy emt 103.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1340 2808 WerFault.exe HSBC Payment swift Copy emt 103.exe

description	pid	process	target process
PID 2384 set thread context of 2808	2384	HSBC Payment swift Copy emt 103.exe	HSBC Payment swift Copy emt 103.exe

pid	pid_target	process	target process
1340	2808	WerFault.exe	HSBC Payment swift Copy emt 103.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

HSBC Payment swift Copy emt 103.exeHSBC Payment swift Copy emt 103.exeWerFault.exe

pid	process
2384	HSBC Payment swift Copy emt 103.exe
2384	HSBC Payment swift Copy emt 103.exe
2808	HSBC Payment swift Copy emt 103.exe
2808	HSBC Payment swift Copy emt 103.exe
1340	WerFault.exe
1340	WerFault.exe
1340	WerFault.exe
1340	WerFault.exe
1340	WerFault.exe
1340	WerFault.exe
1340	WerFault.exe
1340	WerFault.exe
1340	WerFault.exe
1340	WerFault.exe
1340	WerFault.exe
1340	WerFault.exe
1340	WerFault.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

HSBC Payment swift Copy emt 103.exeHSBC Payment swift Copy emt 103.exeWerFault.exe

description	pid	process
Token: SeDebugPrivilege	2384	HSBC Payment swift Copy emt 103.exe
Token: SeDebugPrivilege	2808	HSBC Payment swift Copy emt 103.exe
Token: SeRestorePrivilege	1340	WerFault.exe
Token: SeBackupPrivilege	1340	WerFault.exe
Token: SeDebugPrivilege	1340	WerFault.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

HSBC Payment swift Copy emt 103.exe

description	pid	process	target process
PID 2384 wrote to memory of 2808	2384	HSBC Payment swift Copy emt 103.exe	HSBC Payment swift Copy emt 103.exe
PID 2384 wrote to memory of 2808	2384	HSBC Payment swift Copy emt 103.exe	HSBC Payment swift Copy emt 103.exe
PID 2384 wrote to memory of 2808	2384	HSBC Payment swift Copy emt 103.exe	HSBC Payment swift Copy emt 103.exe
PID 2384 wrote to memory of 2808	2384	HSBC Payment swift Copy emt 103.exe	HSBC Payment swift Copy emt 103.exe
PID 2384 wrote to memory of 2808	2384	HSBC Payment swift Copy emt 103.exe	HSBC Payment swift Copy emt 103.exe
PID 2384 wrote to memory of 2808	2384	HSBC Payment swift Copy emt 103.exe	HSBC Payment swift Copy emt 103.exe
PID 2384 wrote to memory of 2808	2384	HSBC Payment swift Copy emt 103.exe	HSBC Payment swift Copy emt 103.exe
PID 2384 wrote to memory of 2808	2384	HSBC Payment swift Copy emt 103.exe	HSBC Payment swift Copy emt 103.exe

outlook_office_path 1 IoCs

Processes:

HSBC Payment swift Copy emt 103.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	HSBC Payment swift Copy emt 103.exe

outlook_win_path 1 IoCs

Processes:

HSBC Payment swift Copy emt 103.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	HSBC Payment swift Copy emt 103.exe

C:\Users\Admin\AppData\Local\Temp\HSBC Payment swift Copy emt 103.exe
"C:\Users\Admin\AppData\Local\Temp\HSBC Payment swift Copy emt 103.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2384

C:\Users\Admin\AppData\Local\Temp\HSBC Payment swift Copy emt 103.exe
"C:\Users\Admin\AppData\Local\Temp\HSBC Payment swift Copy emt 103.exe"
2⤵
- Drops file in Drivers directory
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 1384
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1340

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\HSBC Payment swift Copy emt 103.exe.log

MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
memory/2384-122-0x0000000005700000-0x0000000005708000-memory.dmp

Filesize
32KB

Download
memory/2384-118-0x0000000005180000-0x0000000005181000-memory.dmp

Filesize
4KB

Download
memory/2384-119-0x0000000005110000-0x0000000005111000-memory.dmp

Filesize
4KB

Download
memory/2384-120-0x00000000052A0000-0x000000000579E000-memory.dmp

Filesize
5.0MB

Download
memory/2384-121-0x000000000AEF0000-0x000000000AEF1000-memory.dmp

Filesize
4KB

Download
memory/2384-115-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/2384-123-0x000000000B230000-0x000000000B288000-memory.dmp

Filesize
352KB

Download
memory/2384-117-0x00000000057A0000-0x00000000057A1000-memory.dmp

Filesize
4KB

Download
memory/2808-124-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2808-125-0x000000000043779E-mapping.dmp

Download
memory/2808-131-0x0000000005850000-0x0000000005D4E000-memory.dmp

Filesize
5.0MB

Download
memory/2808-132-0x0000000006360000-0x0000000006361000-memory.dmp

Filesize
4KB

Download
memory/2808-133-0x0000000006400000-0x0000000006401000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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