agenttesla | fc5ed0a66d1dc9b980a9c09c563979d48c840963569ccb81eb5972beed07c2b8

General

Target

84baf0c318d1e8a22b02b9f3ce313fae44350747.exe
Size

676KB
MD5

075ed58f01d9d87c0838fa73534187c5
SHA1

84baf0c318d1e8a22b02b9f3ce313fae44350747
SHA256

fc5ed0a66d1dc9b980a9c09c563979d48c840963569ccb81eb5972beed07c2b8
SHA512

1ba2c1285d1ab807453cbb4915d03d675f14994420f0cc9d1fed98356ad4fe93df009005d6c6156b9a5abb1f2d3eaa51cc41980d3c98208c2e5454f9dc514663

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.tccinfaes.com
Port:
587
Username:
[email protected]
Password:
transportes

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/4088-124-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/4088-125-0x000000000043761E-mapping.dmp	family_agenttesla

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral2/memory/2192-121-0x0000000005020000-0x000000000502B000-memory.dmp	CustAttr

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

84baf0c318d1e8a22b02b9f3ce313fae44350747.exe

description	pid	process	target process
PID 2192 set thread context of 4088	2192	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

84baf0c318d1e8a22b02b9f3ce313fae44350747.exe

pid process

4088 84baf0c318d1e8a22b02b9f3ce313fae44350747.exe
4088 84baf0c318d1e8a22b02b9f3ce313fae44350747.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

84baf0c318d1e8a22b02b9f3ce313fae44350747.exe

description pid process

Token: SeDebugPrivilege 4088 84baf0c318d1e8a22b02b9f3ce313fae44350747.exe

pid	process
4088	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe
4088	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe

description	pid	process
Token: SeDebugPrivilege	4088	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

84baf0c318d1e8a22b02b9f3ce313fae44350747.exe

description	pid	process	target process
PID 2192 wrote to memory of 4088	2192	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe
PID 2192 wrote to memory of 4088	2192	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe
PID 2192 wrote to memory of 4088	2192	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe
PID 2192 wrote to memory of 4088	2192	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe
PID 2192 wrote to memory of 4088	2192	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe
PID 2192 wrote to memory of 4088	2192	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe
PID 2192 wrote to memory of 4088	2192	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe
PID 2192 wrote to memory of 4088	2192	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe	84baf0c318d1e8a22b02b9f3ce313fae44350747.exe

C:\Users\Admin\AppData\Local\Temp\84baf0c318d1e8a22b02b9f3ce313fae44350747.exe
"C:\Users\Admin\AppData\Local\Temp\84baf0c318d1e8a22b02b9f3ce313fae44350747.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2192

C:\Users\Admin\AppData\Local\Temp\84baf0c318d1e8a22b02b9f3ce313fae44350747.exe
"C:\Users\Admin\AppData\Local\Temp\84baf0c318d1e8a22b02b9f3ce313fae44350747.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4088

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

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\84baf0c318d1e8a22b02b9f3ce313fae44350747.exe.log
MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
memory/2192-123-0x0000000007320000-0x0000000007359000-memory.dmp

Filesize
228KB

Download
memory/2192-116-0x0000000005050000-0x0000000005051000-memory.dmp

Filesize
4KB

Download
memory/2192-118-0x0000000004AF0000-0x0000000004AF1000-memory.dmp

Filesize
4KB

Download
memory/2192-119-0x0000000004D70000-0x0000000004D71000-memory.dmp

Filesize
4KB

Download
memory/2192-120-0x0000000004A90000-0x0000000004B22000-memory.dmp

Filesize
584KB

Download
memory/2192-121-0x0000000005020000-0x000000000502B000-memory.dmp

Filesize
44KB

Download
memory/2192-117-0x0000000004B50000-0x0000000004B51000-memory.dmp

Filesize
4KB

Download
memory/2192-114-0x0000000000210000-0x0000000000211000-memory.dmp

Filesize
4KB

Download
memory/2192-122-0x0000000007160000-0x00000000071D7000-memory.dmp

Filesize
476KB

Download
memory/4088-125-0x000000000043761E-mapping.dmp

Download
memory/4088-124-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4088-131-0x0000000005520000-0x0000000005521000-memory.dmp

Filesize
4KB

Download
memory/4088-132-0x00000000057E0000-0x00000000057E1000-memory.dmp

Filesize
4KB

Download
memory/4088-133-0x0000000006300000-0x0000000006301000-memory.dmp

Filesize
4KB

Download
memory/4088-136-0x0000000005521000-0x0000000005522000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads