agenttesla | 6e7d48f627ce65c08d2bf88286a4597a069d6b7c086185d7ef6e1578e6290f9c

General

Target

MT103.exe
Size

1.6MB
MD5

98c9171973d6219056145324920d60a6
SHA1

3eca2077db8cf92becfb5b531db2ba6fedae7105
SHA256

6e7d48f627ce65c08d2bf88286a4597a069d6b7c086185d7ef6e1578e6290f9c
SHA512

084c6247e756e3d3648fef1170254e82164382b952eba472779675f980bcd7b08102a1125f37020da6c598d7d3eda554924948094b38ae9f4ff22613b4f3b150

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.gammavilla.org
Port:
587
Username:
info@gammavilla.org
Password:
county2018

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gammavilla.org
Port:
587
Username:
info@gammavilla.org
Password:
county2018

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/2916-13-0x0000000000400000-0x0000000000464000-memory.dmp	family_agenttesla
behavioral2/memory/2916-14-0x000000000045FE6E-mapping.dmp	family_agenttesla

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

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

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

MT103.exe

description pid process target process

PID 4704 set thread context of 2916 4704 MT103.exe MT103.exe
Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

MT103.exeMT103.exe

pid process

4704 MT103.exe
4704 MT103.exe
4704 MT103.exe
4704 MT103.exe
4704 MT103.exe
2916 MT103.exe
2916 MT103.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

MT103.exeMT103.exe

description pid process

Token: SeDebugPrivilege 4704 MT103.exe
Token: SeDebugPrivilege 2916 MT103.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

MT103.exe

pid process

2916 MT103.exe

description	pid	process	target process
PID 4704 set thread context of 2916	4704	MT103.exe	MT103.exe

pid	process
4704	MT103.exe
4704	MT103.exe
4704	MT103.exe
4704	MT103.exe
4704	MT103.exe
2916	MT103.exe
2916	MT103.exe

description	pid	process
Token: SeDebugPrivilege	4704	MT103.exe
Token: SeDebugPrivilege	2916	MT103.exe

pid	process
2916	MT103.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

MT103.exe

description	pid	process	target process
PID 4704 wrote to memory of 3860	4704	MT103.exe	MT103.exe
PID 4704 wrote to memory of 3860	4704	MT103.exe	MT103.exe
PID 4704 wrote to memory of 3860	4704	MT103.exe	MT103.exe
PID 4704 wrote to memory of 2916	4704	MT103.exe	MT103.exe
PID 4704 wrote to memory of 2916	4704	MT103.exe	MT103.exe
PID 4704 wrote to memory of 2916	4704	MT103.exe	MT103.exe
PID 4704 wrote to memory of 2916	4704	MT103.exe	MT103.exe
PID 4704 wrote to memory of 2916	4704	MT103.exe	MT103.exe
PID 4704 wrote to memory of 2916	4704	MT103.exe	MT103.exe
PID 4704 wrote to memory of 2916	4704	MT103.exe	MT103.exe
PID 4704 wrote to memory of 2916	4704	MT103.exe	MT103.exe

C:\Users\Admin\AppData\Local\Temp\MT103.exe
"C:\Users\Admin\AppData\Local\Temp\MT103.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4704

C:\Users\Admin\AppData\Local\Temp\MT103.exe
"{path}"
2⤵
PID:3860

C:\Users\Admin\AppData\Local\Temp\MT103.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2916

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\MT103.exe.log
MD5
b4f7a6a57cb46d94b72410eb6a6d45a9

SHA1
69f3596ffa027202d391444b769ceea0ae14c5f7

SHA256
23994ebe221a48ea16ebad51ae0d4b47ccd415ae10581f9405e588d4f6c2523b

SHA512
be6da516e54c3a5b33ac2603137a2f8cf8445ff5961dd266faedf3627bae8979953d7ef305538df0151c609917a5b99bf5d023bdd32de50fd5c723950f90db5c

Download Submit
memory/2916-13-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2916-23-0x0000000006510000-0x0000000006511000-memory.dmp

Filesize
4KB

Download
memory/2916-22-0x0000000005940000-0x0000000005941000-memory.dmp

Filesize
4KB

Download
memory/2916-21-0x00000000057F0000-0x00000000057F1000-memory.dmp

Filesize
4KB

Download
memory/2916-16-0x0000000073CE0000-0x00000000743CE000-memory.dmp

Filesize
6.9MB

Download
memory/2916-14-0x000000000045FE6E-mapping.dmp

Download
memory/4704-7-0x0000000005140000-0x0000000005141000-memory.dmp

Filesize
4KB

Download
memory/4704-11-0x0000000007390000-0x000000000741C000-memory.dmp

Filesize
560KB

Download
memory/4704-12-0x00000000074D0000-0x00000000074D1000-memory.dmp

Filesize
4KB

Download
memory/4704-10-0x0000000005590000-0x000000000559E000-memory.dmp

Filesize
56KB

Download
memory/4704-9-0x0000000005110000-0x0000000005111000-memory.dmp

Filesize
4KB

Download
memory/4704-8-0x0000000004E90000-0x0000000004E91000-memory.dmp

Filesize
4KB

Download
memory/4704-2-0x0000000073CE0000-0x00000000743CE000-memory.dmp

Filesize
6.9MB

Download
memory/4704-6-0x00000000055A0000-0x00000000055A1000-memory.dmp

Filesize
4KB

Download
memory/4704-5-0x0000000004DD0000-0x0000000004E7D000-memory.dmp

Filesize
692KB

Download
memory/4704-3-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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