agenttesla | 13da50db46aa4323d54077f04728fbb0e2d7e45068d673709e1b0d0032088491

General

Target

SecuriteInfo.com.Win32.CrypterX-gen.6179.16695.exe
Size

775KB
MD5

8b61b1ee8265138d03a74bdf9326083c
SHA1

9b209d1bd45d21934bedda858bcee6486f712a55
SHA256

13da50db46aa4323d54077f04728fbb0e2d7e45068d673709e1b0d0032088491
SHA512

d09785110d2c45db64a253baccc043449e5fdcbbd1426468c4211c2536397b91baefa7cd2793046d197e703ea190f8f38022af70bd88885fc862784295fd73f0
SSDEEP

12288:XG3hkZ591kmWXCKeGuioXPI8EKyIzM0y1BRDjFUr3DhbyhHfGMX:XCK/iXCe/oXPI8E4zJ6B1BQThOhHfG

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
B@JoCMD7@@

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
B@JoCMD7@@
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware 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
T1552.001
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
T1552.001
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
T1552.001

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
26	api.ipify.org
27	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4568 set thread context of 816	4568	SecuriteInfo.com.Win32.CrypterX-gen.6179.16695.exe	89

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
816	SecuriteInfo.com.Win32.CrypterX-gen.6179.16695.exe
816	SecuriteInfo.com.Win32.CrypterX-gen.6179.16695.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	816	SecuriteInfo.com.Win32.CrypterX-gen.6179.16695.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
816	SecuriteInfo.com.Win32.CrypterX-gen.6179.16695.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4568 wrote to memory of 816	4568	SecuriteInfo.com.Win32.CrypterX-gen.6179.16695.exe	89
PID 4568 wrote to memory of 816	4568	SecuriteInfo.com.Win32.CrypterX-gen.6179.16695.exe	89
PID 4568 wrote to memory of 816	4568	SecuriteInfo.com.Win32.CrypterX-gen.6179.16695.exe	89
PID 4568 wrote to memory of 816	4568	SecuriteInfo.com.Win32.CrypterX-gen.6179.16695.exe	89
PID 4568 wrote to memory of 816	4568	SecuriteInfo.com.Win32.CrypterX-gen.6179.16695.exe	89
PID 4568 wrote to memory of 816	4568	SecuriteInfo.com.Win32.CrypterX-gen.6179.16695.exe	89
PID 4568 wrote to memory of 816	4568	SecuriteInfo.com.Win32.CrypterX-gen.6179.16695.exe	89
PID 4568 wrote to memory of 816	4568	SecuriteInfo.com.Win32.CrypterX-gen.6179.16695.exe	89

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.6179.16695.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.6179.16695.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4568
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.6179.16695.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.6179.16695.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Win32.CrypterX-gen.6179.16695.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/816-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/816-20-0x00000000053D0000-0x00000000053E0000-memory.dmp

Filesize
64KB

Download
memory/816-19-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/816-18-0x00000000068D0000-0x0000000006920000-memory.dmp

Filesize
320KB

Download
memory/816-15-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/816-16-0x00000000053D0000-0x00000000053E0000-memory.dmp

Filesize
64KB

Download
memory/816-17-0x00000000053E0000-0x0000000005446000-memory.dmp

Filesize
408KB

Download
memory/4568-5-0x0000000005910000-0x000000000591A000-memory.dmp

Filesize
40KB

Download
memory/4568-9-0x0000000008690000-0x000000000870A000-memory.dmp

Filesize
488KB

Download
memory/4568-10-0x000000000AE10000-0x000000000AEAC000-memory.dmp

Filesize
624KB

Download
memory/4568-8-0x0000000005C30000-0x0000000005C3A000-memory.dmp

Filesize
40KB

Download
memory/4568-7-0x0000000005B70000-0x0000000005B78000-memory.dmp

Filesize
32KB

Download
memory/4568-14-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/4568-6-0x0000000005B30000-0x0000000005B4A000-memory.dmp

Filesize
104KB

Download
memory/4568-1-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/4568-4-0x0000000005A20000-0x0000000005A30000-memory.dmp

Filesize
64KB

Download
memory/4568-3-0x0000000005860000-0x00000000058F2000-memory.dmp

Filesize
584KB

Download
memory/4568-2-0x0000000005F30000-0x00000000064D4000-memory.dmp

Filesize
5.6MB

Download
memory/4568-0-0x0000000000F40000-0x0000000001008000-memory.dmp

Filesize
800KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads