agenttesla | 687a1d2494d31819195e196dbedb77debab11b228bf8ce58dddff6857c7a22e2

General

Target

RFQ W-1802-1889.exe
Size

1.3MB
MD5

5cceefb23aa8805a7d5320fac133b4b8
SHA1

e02218a4886cf5f954d6c6fa5704c2d72fad7fd1
SHA256

687a1d2494d31819195e196dbedb77debab11b228bf8ce58dddff6857c7a22e2
SHA512

329610962a3195f12213067ace300d98cef072a402dd8e3e6edb35b464aba2efd330a6d07b9e4ca41e977d0a0c6b7dd2f8deb8af8bdb29ce3549cbc631c7e5dd

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.enerzi.co
Port:
587
Username:
[email protected]
Password:
Enerzis@123!#

Signatures

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

AgentTesla Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2584-126-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/2584-127-0x00000000004375EE-mapping.dmp	family_agenttesla

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RFQ W-1802-1889.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	RFQ W-1802-1889.exe
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RFQ W-1802-1889.exe
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RFQ W-1802-1889.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

RFQ W-1802-1889.exe

description pid process target process

PID 1576 set thread context of 2584 1576 RFQ W-1802-1889.exe RFQ W-1802-1889.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RFQ W-1802-1889.exe

pid process

2584 RFQ W-1802-1889.exe
2584 RFQ W-1802-1889.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RFQ W-1802-1889.exe

description pid process

Token: SeDebugPrivilege 2584 RFQ W-1802-1889.exe

description	pid	process	target process
PID 1576 set thread context of 2584	1576	RFQ W-1802-1889.exe	RFQ W-1802-1889.exe

pid	process
2584	RFQ W-1802-1889.exe
2584	RFQ W-1802-1889.exe

description	pid	process
Token: SeDebugPrivilege	2584	RFQ W-1802-1889.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

RFQ W-1802-1889.exe

description	pid	process	target process
PID 1576 wrote to memory of 2584	1576	RFQ W-1802-1889.exe	RFQ W-1802-1889.exe
PID 1576 wrote to memory of 2584	1576	RFQ W-1802-1889.exe	RFQ W-1802-1889.exe
PID 1576 wrote to memory of 2584	1576	RFQ W-1802-1889.exe	RFQ W-1802-1889.exe
PID 1576 wrote to memory of 2584	1576	RFQ W-1802-1889.exe	RFQ W-1802-1889.exe
PID 1576 wrote to memory of 2584	1576	RFQ W-1802-1889.exe	RFQ W-1802-1889.exe
PID 1576 wrote to memory of 2584	1576	RFQ W-1802-1889.exe	RFQ W-1802-1889.exe
PID 1576 wrote to memory of 2584	1576	RFQ W-1802-1889.exe	RFQ W-1802-1889.exe
PID 1576 wrote to memory of 2584	1576	RFQ W-1802-1889.exe	RFQ W-1802-1889.exe

outlook_office_path 1 IoCs

Processes:

RFQ W-1802-1889.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	RFQ W-1802-1889.exe

outlook_win_path 1 IoCs

Processes:

RFQ W-1802-1889.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	RFQ W-1802-1889.exe

C:\Users\Admin\AppData\Local\Temp\RFQ W-1802-1889.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ W-1802-1889.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1576

C:\Users\Admin\AppData\Local\Temp\RFQ W-1802-1889.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2584

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\RFQ W-1802-1889.exe.log
MD5
90acfd72f14a512712b1a7380c0faf60

SHA1
40ba4accb8faa75887e84fb8e38d598dc8cf0f12

SHA256
20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

SHA512
29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

Download Submit
memory/1576-120-0x00000000050E0000-0x00000000055DE000-memory.dmp

Filesize
5.0MB

Download
memory/1576-123-0x0000000001110000-0x000000000111E000-memory.dmp

Filesize
56KB

Download
memory/1576-119-0x0000000005180000-0x0000000005181000-memory.dmp

Filesize
4KB

Download
memory/1576-115-0x00000000006A0000-0x00000000006A1000-memory.dmp

Filesize
4KB

Download
memory/1576-125-0x000000000AAB0000-0x000000000AAE8000-memory.dmp

Filesize
224KB

Download
memory/1576-122-0x00000000052E0000-0x00000000052E1000-memory.dmp

Filesize
4KB

Download
memory/1576-118-0x00000000055E0000-0x00000000055E1000-memory.dmp

Filesize
4KB

Download
memory/1576-124-0x0000000009A30000-0x0000000009AA9000-memory.dmp

Filesize
484KB

Download
memory/1576-121-0x00000000050A0000-0x00000000050A1000-memory.dmp

Filesize
4KB

Download
memory/1576-117-0x0000000004FC0000-0x0000000004FC1000-memory.dmp

Filesize
4KB

Download
memory/2584-127-0x00000000004375EE-mapping.dmp

Download
memory/2584-126-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2584-133-0x0000000005510000-0x0000000005511000-memory.dmp

Filesize
4KB

Download
memory/2584-134-0x00000000059B0000-0x00000000059B1000-memory.dmp

Filesize
4KB

Download
memory/2584-135-0x0000000006190000-0x0000000006191000-memory.dmp

Filesize
4KB

Download
memory/2584-138-0x0000000005511000-0x0000000005512000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads