agenttesla | 1f2c15231eafbca1fb5a99d5abb83254ac352a60aee2ad1b0c9b5a3ec79c5a39

Analysis

max time kernel
116s
max time network
117s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23-09-2024 06:04

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General

Target

Booking-103.exe
Size

1.2MB
MD5

719c383a8fada83f805b51239a2aa783
SHA1

0893fcf8a3a27f38b416b0c56ac88f96556262f5
SHA256

1f2c15231eafbca1fb5a99d5abb83254ac352a60aee2ad1b0c9b5a3ec79c5a39
SHA512

90771d390455cfd394ff93bdad99515ac400ef918fcd3215ea19f5d06b79927117d87d34f7845d1f937fd71246441c1b43f4b056131bf13764dfe38479cd6133
SSDEEP

24576:VDenzYxgITPxj/Xtk1YGm56Td53/Pdbgn06bbC9:9ezsPj/XomI5vPdbAbm

Score

10^/10

agenttesla credential_access discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
162.254.34.31
Port:
587
Username:
[email protected]
Password:
ABwuRZS5Mjh5
Email To:
[email protected]

Signatures

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 4772 created 3480	4772	Booking-103.exe	56

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\bookq = "C:\\Users\\Admin\\AppData\\Roaming\\bookq.exe"	Booking-103.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
24	api.ipify.org
23	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4772 set thread context of 5076	4772	Booking-103.exe	89

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Booking-103.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4772	Booking-103.exe
5076	InstallUtil.exe
5076	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4772	Booking-103.exe
Token: SeDebugPrivilege	4772	Booking-103.exe
Token: SeDebugPrivilege	5076	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4772 wrote to memory of 5076	4772	Booking-103.exe	89
PID 4772 wrote to memory of 5076	4772	Booking-103.exe	89
PID 4772 wrote to memory of 5076	4772	Booking-103.exe	89
PID 4772 wrote to memory of 5076	4772	Booking-103.exe	89
PID 4772 wrote to memory of 5076	4772	Booking-103.exe	89
PID 4772 wrote to memory of 5076	4772	Booking-103.exe	89
PID 4772 wrote to memory of 5076	4772	Booking-103.exe	89
PID 4772 wrote to memory of 5076	4772	Booking-103.exe	89

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3480
- C:\Users\Admin\AppData\Local\Temp\Booking-103.exe
  "C:\Users\Admin\AppData\Local\Temp\Booking-103.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4772
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4772-0-0x00000000743EE000-0x00000000743EF000-memory.dmp

Filesize
4KB

Download
memory/4772-1-0x0000000000360000-0x00000000004A0000-memory.dmp

Filesize
1.2MB

Download
memory/4772-2-0x0000000004E40000-0x0000000004F30000-memory.dmp

Filesize
960KB

Download
memory/4772-3-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/4772-13-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-4-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-35-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-55-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-67-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-65-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-63-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-61-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-59-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-57-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-53-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-49-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-47-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-45-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-44-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-41-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-37-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-34-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-31-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-29-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-27-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-25-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-23-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-21-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-19-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-17-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-15-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-11-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-9-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-7-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-5-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-51-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-39-0x0000000004E40000-0x0000000004F2A000-memory.dmp

Filesize
936KB

Download
memory/4772-1078-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/4772-1079-0x0000000005020000-0x000000000508A000-memory.dmp

Filesize
424KB

Download
memory/4772-1080-0x0000000004F90000-0x0000000004FDC000-memory.dmp

Filesize
304KB

Download
memory/4772-1084-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/4772-1085-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/4772-1086-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/4772-1087-0x00000000743EE000-0x00000000743EF000-memory.dmp

Filesize
4KB

Download
memory/4772-1088-0x0000000005A10000-0x0000000005FB4000-memory.dmp

Filesize
5.6MB

Download
memory/4772-1089-0x0000000005170000-0x00000000051C4000-memory.dmp

Filesize
336KB

Download
memory/4772-1092-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/5076-1093-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/5076-1094-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/5076-1095-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/5076-1096-0x0000000005150000-0x00000000051B6000-memory.dmp

Filesize
408KB

Download
memory/5076-1097-0x0000000006410000-0x0000000006460000-memory.dmp

Filesize
320KB

Download
memory/5076-1098-0x0000000006500000-0x0000000006592000-memory.dmp

Filesize
584KB

Download
memory/5076-1099-0x0000000006490000-0x000000000649A000-memory.dmp

Filesize
40KB

Download
memory/5076-1100-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download