agenttesla | 8527c00ea28ed609e8a8c71c85adc9dc4a23dc8068b98902d77eec15425cb1fe

General

Target

PO#67890345201.exe
Size

631KB
MD5

4cb1db6fc2e75ae919a6e006ae467d6a
SHA1

386fd2b6440e5e0c2cbc6beb45cae3dec76faeec
SHA256

8527c00ea28ed609e8a8c71c85adc9dc4a23dc8068b98902d77eec15425cb1fe
SHA512

1fd5a9298fa22950c6631297de878625327e3648cae61ff8e37ac7e3ba9ab84101c8da041beed66b9d6a89c9093efd9937bb3e097b11af91672343a71ac83cdc

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.modularelect.com
Port:
587
Username:
[email protected]
Password:
successman12@

Signatures

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

AgentTesla Payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1408-126-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/1408-127-0x00000000004375FE-mapping.dmp	family_agenttesla
behavioral2/memory/1408-133-0x0000000005380000-0x000000000587E000-memory.dmp	family_agenttesla
behavioral2/memory/1408-138-0x0000000005380000-0x000000000587E000-memory.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:

PO#67890345201.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#67890345201.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#67890345201.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#67890345201.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO#67890345201.exe

description pid process target process

PID 3028 set thread context of 1408 3028 PO#67890345201.exe PO#67890345201.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

PO#67890345201.exePO#67890345201.exe

pid process

3028 PO#67890345201.exe
3028 PO#67890345201.exe
1408 PO#67890345201.exe
1408 PO#67890345201.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO#67890345201.exePO#67890345201.exe

description pid process

Token: SeDebugPrivilege 3028 PO#67890345201.exe
Token: SeDebugPrivilege 1408 PO#67890345201.exe

description	pid	process	target process
PID 3028 set thread context of 1408	3028	PO#67890345201.exe	PO#67890345201.exe

pid	process
3028	PO#67890345201.exe
3028	PO#67890345201.exe
1408	PO#67890345201.exe
1408	PO#67890345201.exe

description	pid	process
Token: SeDebugPrivilege	3028	PO#67890345201.exe
Token: SeDebugPrivilege	1408	PO#67890345201.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

PO#67890345201.exe

description	pid	process	target process
PID 3028 wrote to memory of 1204	3028	PO#67890345201.exe	PO#67890345201.exe
PID 3028 wrote to memory of 1204	3028	PO#67890345201.exe	PO#67890345201.exe
PID 3028 wrote to memory of 1204	3028	PO#67890345201.exe	PO#67890345201.exe
PID 3028 wrote to memory of 1408	3028	PO#67890345201.exe	PO#67890345201.exe
PID 3028 wrote to memory of 1408	3028	PO#67890345201.exe	PO#67890345201.exe
PID 3028 wrote to memory of 1408	3028	PO#67890345201.exe	PO#67890345201.exe
PID 3028 wrote to memory of 1408	3028	PO#67890345201.exe	PO#67890345201.exe
PID 3028 wrote to memory of 1408	3028	PO#67890345201.exe	PO#67890345201.exe
PID 3028 wrote to memory of 1408	3028	PO#67890345201.exe	PO#67890345201.exe
PID 3028 wrote to memory of 1408	3028	PO#67890345201.exe	PO#67890345201.exe
PID 3028 wrote to memory of 1408	3028	PO#67890345201.exe	PO#67890345201.exe

outlook_office_path 1 IoCs

Processes:

PO#67890345201.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#67890345201.exe

outlook_win_path 1 IoCs

Processes:

PO#67890345201.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#67890345201.exe

C:\Users\Admin\AppData\Local\Temp\PO#67890345201.exe
"C:\Users\Admin\AppData\Local\Temp\PO#67890345201.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3028

C:\Users\Admin\AppData\Local\Temp\PO#67890345201.exe
"{path}"
2⤵
PID:1204

C:\Users\Admin\AppData\Local\Temp\PO#67890345201.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1408

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO#67890345201.exe.log
MD5
90acfd72f14a512712b1a7380c0faf60

SHA1
40ba4accb8faa75887e84fb8e38d598dc8cf0f12

SHA256
20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

SHA512
29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

Download Submit
memory/1408-126-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1408-138-0x0000000005380000-0x000000000587E000-memory.dmp

Filesize
5.0MB

Download
memory/1408-135-0x00000000057F0000-0x00000000057F1000-memory.dmp

Filesize
4KB

Download
memory/1408-134-0x00000000054B0000-0x00000000054B1000-memory.dmp

Filesize
4KB

Download
memory/1408-133-0x0000000005380000-0x000000000587E000-memory.dmp

Filesize
5.0MB

Download
memory/1408-127-0x00000000004375FE-mapping.dmp

Download
memory/3028-120-0x0000000005A40000-0x0000000005F3E000-memory.dmp

Filesize
5.0MB

Download
memory/3028-124-0x0000000008340000-0x00000000083C0000-memory.dmp

Filesize
512KB

Download
memory/3028-125-0x00000000083D0000-0x0000000008408000-memory.dmp

Filesize
224KB

Download
memory/3028-123-0x0000000005BA0000-0x0000000005BA5000-memory.dmp

Filesize
20KB

Download
memory/3028-122-0x0000000005BD0000-0x0000000005BD1000-memory.dmp

Filesize
4KB

Download
memory/3028-121-0x00000000058C0000-0x00000000058C1000-memory.dmp

Filesize
4KB

Download
memory/3028-115-0x0000000000ED0000-0x0000000000ED1000-memory.dmp

Filesize
4KB

Download
memory/3028-119-0x0000000005A40000-0x0000000005A41000-memory.dmp

Filesize
4KB

Download
memory/3028-118-0x0000000005F40000-0x0000000005F41000-memory.dmp

Filesize
4KB

Download
memory/3028-117-0x00000000059A0000-0x00000000059A1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads