agenttesla | 3c4484e8984403b4ea3509bb251cb540a56fcb83d6b4f237b31d589bb30e7c12

General

Target

3c4484e8984403b4ea3509bb251cb540a56fcb83d6b4f237b31d589bb30e7c12.exe
Size

877KB
MD5

2e0d376e678854e26424573c85036c0f
SHA1

b322c4e73a39f9c1502e15072543a1e8c6bca422
SHA256

3c4484e8984403b4ea3509bb251cb540a56fcb83d6b4f237b31d589bb30e7c12
SHA512

db4a6e4b13e7abb2beb764cd9a66dc075790bec5c3b1b848b7f1bb98a0d9fc49a8fca462d265fb870e96d2ba675aa5b923d1b78bf1d3753c2e785d8a0c8a6d46
SSDEEP

12288:jt2iNXoIikI8HhozcDSsEJBjC5bW+4AolQCzu0fCFaOE6jD/:51RoIikjWzc2dJBjYbfDoX8jtD/

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
sg3plcpnl0195.prod.sin3.secureserver.net
Port:
587
Username:
[email protected]
Password:
V#[email protected]&Qo!
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
37	api.ipify.org
38	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3120 set thread context of 3852	3120	3c4484e8984403b4ea3509bb251cb540a56fcb83d6b4f237b31d589bb30e7c12.exe	95

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3852	3c4484e8984403b4ea3509bb251cb540a56fcb83d6b4f237b31d589bb30e7c12.exe
3852	3c4484e8984403b4ea3509bb251cb540a56fcb83d6b4f237b31d589bb30e7c12.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3852	3c4484e8984403b4ea3509bb251cb540a56fcb83d6b4f237b31d589bb30e7c12.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3120 wrote to memory of 3852	3120	3c4484e8984403b4ea3509bb251cb540a56fcb83d6b4f237b31d589bb30e7c12.exe	95
PID 3120 wrote to memory of 3852	3120	3c4484e8984403b4ea3509bb251cb540a56fcb83d6b4f237b31d589bb30e7c12.exe	95
PID 3120 wrote to memory of 3852	3120	3c4484e8984403b4ea3509bb251cb540a56fcb83d6b4f237b31d589bb30e7c12.exe	95
PID 3120 wrote to memory of 3852	3120	3c4484e8984403b4ea3509bb251cb540a56fcb83d6b4f237b31d589bb30e7c12.exe	95
PID 3120 wrote to memory of 3852	3120	3c4484e8984403b4ea3509bb251cb540a56fcb83d6b4f237b31d589bb30e7c12.exe	95
PID 3120 wrote to memory of 3852	3120	3c4484e8984403b4ea3509bb251cb540a56fcb83d6b4f237b31d589bb30e7c12.exe	95
PID 3120 wrote to memory of 3852	3120	3c4484e8984403b4ea3509bb251cb540a56fcb83d6b4f237b31d589bb30e7c12.exe	95
PID 3120 wrote to memory of 3852	3120	3c4484e8984403b4ea3509bb251cb540a56fcb83d6b4f237b31d589bb30e7c12.exe	95

C:\Users\Admin\AppData\Local\Temp\3c4484e8984403b4ea3509bb251cb540a56fcb83d6b4f237b31d589bb30e7c12.exe
"C:\Users\Admin\AppData\Local\Temp\3c4484e8984403b4ea3509bb251cb540a56fcb83d6b4f237b31d589bb30e7c12.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3120
- C:\Users\Admin\AppData\Local\Temp\3c4484e8984403b4ea3509bb251cb540a56fcb83d6b4f237b31d589bb30e7c12.exe
  "C:\Users\Admin\AppData\Local\Temp\3c4484e8984403b4ea3509bb251cb540a56fcb83d6b4f237b31d589bb30e7c12.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3852

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3c4484e8984403b4ea3509bb251cb540a56fcb83d6b4f237b31d589bb30e7c12.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3120-10-0x0000000006470000-0x000000000650C000-memory.dmp

Filesize
624KB

Download
memory/3120-15-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/3120-9-0x0000000006350000-0x00000000063CA000-memory.dmp

Filesize
488KB

Download
memory/3120-4-0x0000000004B40000-0x0000000004B50000-memory.dmp

Filesize
64KB

Download
memory/3120-5-0x0000000004B10000-0x0000000004B1A000-memory.dmp

Filesize
40KB

Download
memory/3120-6-0x00000000050B0000-0x00000000050C8000-memory.dmp

Filesize
96KB

Download
memory/3120-7-0x0000000005120000-0x0000000005126000-memory.dmp

Filesize
24KB

Download
memory/3120-8-0x00000000045B0000-0x00000000045BA000-memory.dmp

Filesize
40KB

Download
memory/3120-3-0x0000000004B80000-0x0000000004C12000-memory.dmp

Filesize
584KB

Download
memory/3120-2-0x0000000005130000-0x00000000056D4000-memory.dmp

Filesize
5.6MB

Download
memory/3120-1-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/3120-0-0x0000000000040000-0x0000000000122000-memory.dmp

Filesize
904KB

Download
memory/3852-20-0x0000000005600000-0x0000000005610000-memory.dmp

Filesize
64KB

Download
memory/3852-14-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/3852-17-0x0000000005590000-0x00000000055F6000-memory.dmp

Filesize
408KB

Download
memory/3852-16-0x0000000005600000-0x0000000005610000-memory.dmp

Filesize
64KB

Download
memory/3852-18-0x0000000006AB0000-0x0000000006B00000-memory.dmp

Filesize
320KB

Download
memory/3852-19-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/3852-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

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