agenttesla | 22d69380285b3ae54c3ab153d36152c70a1d40e5e860ccb962ac564c86a6cdb4

Analysis

max time kernel
135s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17-09-2024 02:21

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General

Target

Request For Quote document.exe
Size

294KB
MD5

9fe3c4fe210d4dbcbcd600a0f3bafa8e
SHA1

0abb32cb963fdf10289f5a5c308a1be7eeb6bfcb
SHA256

22d69380285b3ae54c3ab153d36152c70a1d40e5e860ccb962ac564c86a6cdb4
SHA512

26d6b9b7f3dfc3c3d1741748234d1e155a424bd8dbfa6d40c658637c95a8c4646e9002c230f8fe04c26fb19fa3803bd9b00f36a7a1666b8007abe955b496f797
SSDEEP

6144:giISBtWm7kQgIjRs6HcKBlVMrfuQK7Rq9e1+fnIE3mfHbHI5Cj604zhMBr1:gctWm7kQgIjRs6HcKBlarfuQK7Rq9u+m

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:
M992uew1mw6Z
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 3444 created 3448	3444	Request For Quote document.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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\bookq = "C:\\Users\\Admin\\AppData\\Roaming\\bookq.exe"	Request For Quote document.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
21	api.ipify.org
22	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3444 set thread context of 1264	3444	Request For Quote document.exe	92

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	Request For Quote document.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3444	Request For Quote document.exe
1264	InstallUtil.exe
1264	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3444	Request For Quote document.exe
Token: SeDebugPrivilege	3444	Request For Quote document.exe
Token: SeDebugPrivilege	1264	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3444 wrote to memory of 1264	3444	Request For Quote document.exe	92
PID 3444 wrote to memory of 1264	3444	Request For Quote document.exe	92
PID 3444 wrote to memory of 1264	3444	Request For Quote document.exe	92
PID 3444 wrote to memory of 1264	3444	Request For Quote document.exe	92
PID 3444 wrote to memory of 1264	3444	Request For Quote document.exe	92
PID 3444 wrote to memory of 1264	3444	Request For Quote document.exe	92
PID 3444 wrote to memory of 1264	3444	Request For Quote document.exe	92
PID 3444 wrote to memory of 1264	3444	Request For Quote document.exe	92

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3448
- C:\Users\Admin\AppData\Local\Temp\Request For Quote document.exe
  "C:\Users\Admin\AppData\Local\Temp\Request For Quote document.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:3444
- 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:1264

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/1264-1094-0x00000000745A0000-0x0000000074D50000-memory.dmp

Filesize
7.7MB

Download
memory/1264-1096-0x0000000004CC0000-0x0000000004D26000-memory.dmp

Filesize
408KB

Download
memory/1264-1095-0x0000000000600000-0x0000000000640000-memory.dmp

Filesize
256KB

Download
memory/1264-1097-0x00000000745A0000-0x0000000074D50000-memory.dmp

Filesize
7.7MB

Download
memory/1264-1098-0x0000000006070000-0x00000000060C0000-memory.dmp

Filesize
320KB

Download
memory/1264-1101-0x00000000745A0000-0x0000000074D50000-memory.dmp

Filesize
7.7MB

Download
memory/1264-1100-0x00000000060E0000-0x00000000060EA000-memory.dmp

Filesize
40KB

Download
memory/1264-1099-0x0000000006160000-0x00000000061F2000-memory.dmp

Filesize
584KB

Download
memory/3444-27-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-21-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-33-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-67-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-65-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-63-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-62-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-59-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-57-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-55-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-53-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-51-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-49-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-45-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-43-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-41-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-39-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-37-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-31-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-30-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-3-0x0000000005B10000-0x0000000005C00000-memory.dmp

Filesize
960KB

Download
memory/3444-25-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-23-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-15-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-19-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-17-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-13-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-11-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-9-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-7-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-47-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-35-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-5-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-4-0x0000000005B10000-0x0000000005BFA000-memory.dmp

Filesize
936KB

Download
memory/3444-1078-0x00000000745A0000-0x0000000074D50000-memory.dmp

Filesize
7.7MB

Download
memory/3444-1079-0x0000000005D70000-0x0000000005DDA000-memory.dmp

Filesize
424KB

Download
memory/3444-1080-0x0000000005C60000-0x0000000005CAC000-memory.dmp

Filesize
304KB

Download
memory/3444-1084-0x00000000745A0000-0x0000000074D50000-memory.dmp

Filesize
7.7MB

Download
memory/3444-1085-0x00000000745A0000-0x0000000074D50000-memory.dmp

Filesize
7.7MB

Download
memory/3444-1086-0x00000000745A0000-0x0000000074D50000-memory.dmp

Filesize
7.7MB

Download
memory/3444-1087-0x00000000745AE000-0x00000000745AF000-memory.dmp

Filesize
4KB

Download
memory/3444-2-0x00000000745A0000-0x0000000074D50000-memory.dmp

Filesize
7.7MB

Download
memory/3444-1-0x0000000000780000-0x00000000007CC000-memory.dmp

Filesize
304KB

Download
memory/3444-0-0x00000000745AE000-0x00000000745AF000-memory.dmp

Filesize
4KB

Download
memory/3444-1088-0x00000000745A0000-0x0000000074D50000-memory.dmp

Filesize
7.7MB

Download
memory/3444-1089-0x00000000066C0000-0x0000000006C64000-memory.dmp

Filesize
5.6MB

Download
memory/3444-1090-0x0000000005FE0000-0x0000000006034000-memory.dmp

Filesize
336KB

Download
memory/3444-1093-0x00000000745A0000-0x0000000074D50000-memory.dmp

Filesize
7.7MB

Download