agenttesla | cfc90e80973a70df0fcd16581f98271707b5a523a732a899a293d70a6b1dc67c

General

Target

Bill Of Lading.exe
Size

269KB
MD5

628a8a15f5c8e176c6dc3ab5f17ec334
SHA1

aedb9e0dc7fda91a6f60516fc98147563ac2ce3a
SHA256

f80ff1a31f4e88c2901185234e3d3f395573fc25217280782e4c8d40af262518
SHA512

8dc0b9969ffe77cf11db2e2813257cebdae92d5deee477df315420b735c93e35fb54505a9447eac7518ef9191adcaf0781cc778987c5bc30c4d278b01accdbb0
SSDEEP

6144:PYa6SeSsBJ1yvUXx672bbuXR3q2NglOpmRsJXo+lqRLit:PYUeSMJ1yvMJbbuXsQdpmCnCg

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
4628	Bill Of Lading.exe

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-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Bill Of Lading.exe
Key opened	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Bill Of Lading.exe
Key opened	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Bill Of Lading.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4628 set thread context of 780	4628	Bill Of Lading.exe	86

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
780	Bill Of Lading.exe
780	Bill Of Lading.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4628	Bill Of Lading.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	780	Bill Of Lading.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4628 wrote to memory of 780	4628	Bill Of Lading.exe	86
PID 4628 wrote to memory of 780	4628	Bill Of Lading.exe	86
PID 4628 wrote to memory of 780	4628	Bill Of Lading.exe	86
PID 4628 wrote to memory of 780	4628	Bill Of Lading.exe	86

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Bill Of Lading.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Bill Of Lading.exe

C:\Users\Admin\AppData\Local\Temp\Bill Of Lading.exe
"C:\Users\Admin\AppData\Local\Temp\Bill Of Lading.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4628
- C:\Users\Admin\AppData\Local\Temp\Bill Of Lading.exe
  "C:\Users\Admin\AppData\Local\Temp\Bill Of Lading.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:780

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsw8B7E.tmp\sxhhpiyb.dll

Filesize
22KB

MD5
1dad3038643a53e7a9b17bb866b9610a

SHA1
3271d72dcd0cfcd86540d16de5ed1d1aff77d901

SHA256
cab2fd8a477244b4b532c9676e26234dab237ae54a4838c06a2453832fb3f147

SHA512
f03b2225c0186a22a19b9dce92aa9c6f4e6191bbb8307b329dd2e06af838af97eddc6a8ec971ba9e179932a89e8cae7426b7bedba8d2efdaebe9e73b07c4db3c

Download Submit
memory/780-148-0x0000000004A10000-0x0000000004A76000-memory.dmp

Filesize
408KB

Download
memory/780-149-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

Filesize
64KB

Download
memory/780-141-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/780-158-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

Filesize
64KB

Download
memory/780-143-0x0000000004BC0000-0x0000000005164000-memory.dmp

Filesize
5.6MB

Download
memory/780-144-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/780-146-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

Filesize
64KB

Download
memory/780-145-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

Filesize
64KB

Download
memory/780-140-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/780-147-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

Filesize
64KB

Download
memory/780-142-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/780-150-0x00000000055A0000-0x00000000055F0000-memory.dmp

Filesize
320KB

Download
memory/780-151-0x00000000055F0000-0x00000000057B2000-memory.dmp

Filesize
1.8MB

Download
memory/780-152-0x00000000057C0000-0x0000000005852000-memory.dmp

Filesize
584KB

Download
memory/780-153-0x00000000059B0000-0x00000000059BA000-memory.dmp

Filesize
40KB

Download
memory/780-155-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

Filesize
64KB

Download
memory/780-156-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

Filesize
64KB

Download
memory/780-157-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

Filesize
64KB

Download
memory/4628-139-0x0000000003140000-0x0000000003142000-memory.dmp

Filesize
8KB

Download

Analysis

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