agenttesla | ec97365b20eff61a64e5b9a02e53f1849345612012cfa652030c58c945a8089c

Analysis

max time kernel
145s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2023, 19:14

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General

Target

Quotation.exe
Size

831KB
MD5

0b01741f707a7204f673814ed3257bd0
SHA1

e3a26c4e967ea85eeb07bede52ad99d07b1f5258
SHA256

e3a4d27630c1d1f5f57a8d490047380ffd6f813b6ffa9eb554632ac915a61447
SHA512

be5c717978de2422c6b227fca411a3da058429546502f1911cc2a85c11d2b4b0ea858e8d0f3ca5bc1d3c5a6da3378190e2e676157299777e0edb01c297ed428a
SSDEEP

12288:cfGb3nsa9x1LsqbkGweSJ3hs0bUZEZ1BthUhCmdjRlilfa6PkQ4:UGwJ3hfbUyt0lOc77

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:
bl e ss ing 2 0 2 3
Email To:
[email protected]

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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
2	api.ipify.org
1	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3036 set thread context of 1812	3036	Quotation.exe	79

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3036	Quotation.exe
1812	RegSvcs.exe
1812	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3036	Quotation.exe
Token: SeDebugPrivilege	1812	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3036 wrote to memory of 1812	3036	Quotation.exe	79
PID 3036 wrote to memory of 1812	3036	Quotation.exe	79
PID 3036 wrote to memory of 1812	3036	Quotation.exe	79
PID 3036 wrote to memory of 1812	3036	Quotation.exe	79
PID 3036 wrote to memory of 1812	3036	Quotation.exe	79
PID 3036 wrote to memory of 1812	3036	Quotation.exe	79
PID 3036 wrote to memory of 1812	3036	Quotation.exe	79
PID 3036 wrote to memory of 1812	3036	Quotation.exe	79

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Quotation.exe
"C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3036
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1812

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1812-140-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1812-146-0x00000000052C0000-0x00000000052D0000-memory.dmp

Filesize
64KB

Download
memory/1812-145-0x0000000006680000-0x0000000006842000-memory.dmp

Filesize
1.8MB

Download
memory/1812-144-0x0000000006460000-0x00000000064B0000-memory.dmp

Filesize
320KB

Download
memory/1812-143-0x00000000052C0000-0x00000000052D0000-memory.dmp

Filesize
64KB

Download
memory/1812-142-0x0000000005050000-0x00000000050B6000-memory.dmp

Filesize
408KB

Download
memory/3036-136-0x0000000005810000-0x00000000058AC000-memory.dmp

Filesize
624KB

Download
memory/3036-139-0x00000000059C0000-0x00000000059D0000-memory.dmp

Filesize
64KB

Download
memory/3036-138-0x00000000056C0000-0x00000000056CA000-memory.dmp

Filesize
40KB

Download
memory/3036-137-0x00000000059C0000-0x00000000059D0000-memory.dmp

Filesize
64KB

Download
memory/3036-133-0x0000000000C40000-0x0000000000D16000-memory.dmp

Filesize
856KB

Download
memory/3036-135-0x0000000005770000-0x0000000005802000-memory.dmp

Filesize
584KB

Download
memory/3036-134-0x0000000005D20000-0x00000000062C4000-memory.dmp

Filesize
5.6MB

Download