agenttesla | 1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a

General

Target

1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe
Size

866KB
MD5

ea83b0db7b3030a818b412479afe2bc2
SHA1

61df33baf8ae6b03b8781870351ea58c088d1f47
SHA256

1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a
SHA512

564e61af37ff2a4c4715f0cea94d817ef26dae153289eece7a2abb9e243bb19dfa62833976b55a0d39037ac5475a38c1aedb3e659803215c7b21e8fa06ba8914
SSDEEP

12288:uqqWmS2h/m9NcTrE1Mb20wpbjFBcIZj6mbIs1pzzU4VFGQIut7D2G5JKT5b4jN:udrS2hucTg130wZFBrZjDb7Tz76x4J

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
sh003.webhostbox.net
Port:
587
Username:
[email protected]
Password:
blessing202321@!$%btr
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
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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3229013990-3330391637-2814184332-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe
Key opened	\REGISTRY\USER\S-1-5-21-3229013990-3330391637-2814184332-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe
Key opened	\REGISTRY\USER\S-1-5-21-3229013990-3330391637-2814184332-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe

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
3	api.ipify.org
2	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4124 set thread context of 2064	4124	1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe	69

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2064	1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe
2064	1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2064	1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4124 wrote to memory of 2064	4124	1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe	69
PID 4124 wrote to memory of 2064	4124	1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe	69
PID 4124 wrote to memory of 2064	4124	1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe	69
PID 4124 wrote to memory of 2064	4124	1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe	69
PID 4124 wrote to memory of 2064	4124	1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe	69
PID 4124 wrote to memory of 2064	4124	1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe	69
PID 4124 wrote to memory of 2064	4124	1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe	69
PID 4124 wrote to memory of 2064	4124	1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe	69

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3229013990-3330391637-2814184332-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3229013990-3330391637-2814184332-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe

C:\Users\Admin\AppData\Local\Temp\1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe
"C:\Users\Admin\AppData\Local\Temp\1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4124
- C:\Users\Admin\AppData\Local\Temp\1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2064

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\1a02d7fa71451609f38cdd2cc9a62c9254c4772316dba90087ccdfd2d2a7ac5a.exe.log

Filesize
1KB

MD5
65f1f0c7993639f9f9e1d524224a2c93

SHA1
5b51a6a56f3041dbc2d3f510252bbe68ffbbc59c

SHA256
e582e80a644a998d1b2958bdcb0cd1e899076befa7c5e868d033b3fe75a2ca93

SHA512
3e8953968bbc31f3105a0df28b95edfb4cee8af78ec527d47707b82e3d5fc2aa725fca574de3c963da53614e60d282408b21d075eed007be25679e9458bf1c23

Download Submit
memory/2064-134-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2064-144-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

Filesize
64KB

Download
memory/2064-143-0x0000000073420000-0x0000000073B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2064-142-0x0000000006790000-0x0000000006952000-memory.dmp

Filesize
1.8MB

Download
memory/2064-141-0x0000000006570000-0x00000000065C0000-memory.dmp

Filesize
320KB

Download
memory/2064-140-0x0000000004FF0000-0x0000000005056000-memory.dmp

Filesize
408KB

Download
memory/2064-139-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

Filesize
64KB

Download
memory/2064-138-0x0000000073420000-0x0000000073B0E000-memory.dmp

Filesize
6.9MB

Download
memory/4124-126-0x00000000027B0000-0x00000000027BA000-memory.dmp

Filesize
40KB

Download
memory/4124-137-0x0000000073420000-0x0000000073B0E000-memory.dmp

Filesize
6.9MB

Download
memory/4124-131-0x0000000000E50000-0x0000000000E64000-memory.dmp

Filesize
80KB

Download
memory/4124-132-0x0000000006D40000-0x0000000006DBE000-memory.dmp

Filesize
504KB

Download
memory/4124-133-0x0000000007200000-0x0000000007230000-memory.dmp

Filesize
192KB

Download
memory/4124-129-0x0000000073420000-0x0000000073B0E000-memory.dmp

Filesize
6.9MB

Download
memory/4124-128-0x0000000005890000-0x0000000005BE0000-memory.dmp

Filesize
3.3MB

Download
memory/4124-130-0x0000000005010000-0x0000000005020000-memory.dmp

Filesize
64KB

Download
memory/4124-127-0x0000000004FB0000-0x0000000005006000-memory.dmp

Filesize
344KB

Download
memory/4124-120-0x0000000000410000-0x00000000004EE000-memory.dmp

Filesize
888KB

Download
memory/4124-125-0x0000000005010000-0x0000000005020000-memory.dmp

Filesize
64KB

Download
memory/4124-124-0x0000000004E90000-0x0000000004F22000-memory.dmp

Filesize
584KB

Download
memory/4124-123-0x0000000005390000-0x000000000588E000-memory.dmp

Filesize
5.0MB

Download
memory/4124-122-0x0000000004DF0000-0x0000000004E8C000-memory.dmp

Filesize
624KB

Download
memory/4124-121-0x0000000073420000-0x0000000073B0E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing