agenttesla | 9bd4bc331bd9e7e130fea23f80216cbf1ad9886b88f2c7e537fd4bcd9dcf0e3b

General

Target

Export Trucking Instruction.exe
Size

624KB
MD5

153b93b06d6a7e41089fec733685a30e
SHA1

94f3f51ad730f1d04c65d2917e03a1d598081ac7
SHA256

9bd4bc331bd9e7e130fea23f80216cbf1ad9886b88f2c7e537fd4bcd9dcf0e3b
SHA512

0ed92012c779aad3e515e7888a4fd917bf25b469c64e57930084046f802612b7f1c70884df2608aa5ae0cace58e841abba6080e66c0d1c6d6ab3ff975266421f
SSDEEP

12288:3zjXsZwQ6EWlbrdVOosamfj0qfLQH4QGFvpVcYNuh:jZtFxr/ON7fAb+pZI

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.strictfacilityservices.com
Port:
587
Username:
[email protected]
Password:
SFS!@#321
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-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Export Trucking Instruction.exe
Key opened	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Export Trucking Instruction.exe
Key opened	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Export Trucking Instruction.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1416 set thread context of 816	1416	Export Trucking Instruction.exe	33

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
656	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1416	Export Trucking Instruction.exe
1416	Export Trucking Instruction.exe
1416	Export Trucking Instruction.exe
1416	Export Trucking Instruction.exe
1416	Export Trucking Instruction.exe
1416	Export Trucking Instruction.exe
1404	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1416	Export Trucking Instruction.exe
Token: SeDebugPrivilege	816	Export Trucking Instruction.exe
Token: SeDebugPrivilege	1404	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1416 wrote to memory of 1404	1416	Export Trucking Instruction.exe	28
PID 1416 wrote to memory of 1404	1416	Export Trucking Instruction.exe	28
PID 1416 wrote to memory of 1404	1416	Export Trucking Instruction.exe	28
PID 1416 wrote to memory of 1404	1416	Export Trucking Instruction.exe	28
PID 1416 wrote to memory of 656	1416	Export Trucking Instruction.exe	30
PID 1416 wrote to memory of 656	1416	Export Trucking Instruction.exe	30
PID 1416 wrote to memory of 656	1416	Export Trucking Instruction.exe	30
PID 1416 wrote to memory of 656	1416	Export Trucking Instruction.exe	30
PID 1416 wrote to memory of 1532	1416	Export Trucking Instruction.exe	32
PID 1416 wrote to memory of 1532	1416	Export Trucking Instruction.exe	32
PID 1416 wrote to memory of 1532	1416	Export Trucking Instruction.exe	32
PID 1416 wrote to memory of 1532	1416	Export Trucking Instruction.exe	32
PID 1416 wrote to memory of 816	1416	Export Trucking Instruction.exe	33
PID 1416 wrote to memory of 816	1416	Export Trucking Instruction.exe	33
PID 1416 wrote to memory of 816	1416	Export Trucking Instruction.exe	33
PID 1416 wrote to memory of 816	1416	Export Trucking Instruction.exe	33
PID 1416 wrote to memory of 816	1416	Export Trucking Instruction.exe	33
PID 1416 wrote to memory of 816	1416	Export Trucking Instruction.exe	33
PID 1416 wrote to memory of 816	1416	Export Trucking Instruction.exe	33
PID 1416 wrote to memory of 816	1416	Export Trucking Instruction.exe	33
PID 1416 wrote to memory of 816	1416	Export Trucking Instruction.exe	33

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Export Trucking Instruction.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Export Trucking Instruction.exe

C:\Users\Admin\AppData\Local\Temp\Export Trucking Instruction.exe
"C:\Users\Admin\AppData\Local\Temp\Export Trucking Instruction.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1416
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\sfVgQXXcdyld.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1404
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sfVgQXXcdyld" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC939.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:656
- C:\Users\Admin\AppData\Local\Temp\Export Trucking Instruction.exe
  "C:\Users\Admin\AppData\Local\Temp\Export Trucking Instruction.exe"
  2⤵
  PID:1532
- C:\Users\Admin\AppData\Local\Temp\Export Trucking Instruction.exe
  "C:\Users\Admin\AppData\Local\Temp\Export Trucking Instruction.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:816

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC939.tmp

Filesize
1KB

MD5
ab026adba6981794a495ab6766c1ef3e

SHA1
89b9785732a56b2f3715694ea8c77bf2d7e8006c

SHA256
888f9d74a91d52007031779c420f35a2e5a290d5f6c7f5501b7e7d7590422d8a

SHA512
a0c841fab472d7bb6a1b4249f4154fe7f2b7a16ab207c332bf8cd164c4e1f1717db2d3df8abcf46552cea3c7938e2d05cda03f69d58f20ec7dc9f6384650d5fa

Download Submit
memory/816-69-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/816-75-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/816-77-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/816-71-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/816-73-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/816-70-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/816-72-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/816-68-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1404-78-0x00000000024C0000-0x0000000002500000-memory.dmp

Filesize
256KB

Download
memory/1404-79-0x00000000024C0000-0x0000000002500000-memory.dmp

Filesize
256KB

Download
memory/1416-56-0x0000000000340000-0x000000000034E000-memory.dmp

Filesize
56KB

Download
memory/1416-67-0x0000000002080000-0x00000000020B2000-memory.dmp

Filesize
200KB

Download
memory/1416-55-0x0000000005000000-0x0000000005040000-memory.dmp

Filesize
256KB

Download
memory/1416-54-0x0000000000180000-0x0000000000222000-memory.dmp

Filesize
648KB

Download
memory/1416-59-0x0000000004E20000-0x0000000004E8A000-memory.dmp

Filesize
424KB

Download
memory/1416-58-0x0000000000360000-0x000000000036C000-memory.dmp

Filesize
48KB

Download
memory/1416-57-0x0000000005000000-0x0000000005040000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads