00b428b84f5bf5cda82943ea83076915d324bd0002458c7aa391afbc857b8e5a

Resubmissions

02/08/2024, 19:31

240802-x8r93sxanq 3

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
02/08/2024, 19:31

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General

Target

AtlasPlaybook_v0.4.0.7z
Size

8.1MB
MD5

e703982620f789382d832127d5ae1d65
SHA1

f46412e86a469802f877ce7b8dae70708c7fc129
SHA256

00b428b84f5bf5cda82943ea83076915d324bd0002458c7aa391afbc857b8e5a
SHA512

08d52d2492924c4d493c803c58ac091c0de8c9646d3ca6fff777e7875af94d55476a102328ceb7a01b684bd797a00c9ff5bc40f7da861a7ae37fc7f2720db0e8
SSDEEP

196608:5lM4O+bvAZcg+BfeziPMTOdIW7STk4wpczJbL7RVfR9jTMp:5lM4/7ASg+Mzi0TKSbvzJlVffMp

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 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	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main	helppane.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2856	rundll32.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	2900	helppane.exe
Token: SeTakeOwnershipPrivilege	2900	helppane.exe
Token: SeTakeOwnershipPrivilege	2900	helppane.exe
Token: SeTakeOwnershipPrivilege	2900	helppane.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2900	helppane.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1892	AcroRd32.exe
1892	AcroRd32.exe
2900	helppane.exe
2900	helppane.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2856	2116	cmd.exe	31
PID 2116 wrote to memory of 2856	2116	cmd.exe	31
PID 2116 wrote to memory of 2856	2116	cmd.exe	31
PID 2856 wrote to memory of 2708	2856	rundll32.exe	32
PID 2856 wrote to memory of 2708	2856	rundll32.exe	32
PID 2856 wrote to memory of 2708	2856	rundll32.exe	32
PID 2708 wrote to memory of 1892	2708	rundll32.exe	34
PID 2708 wrote to memory of 1892	2708	rundll32.exe	34
PID 2708 wrote to memory of 1892	2708	rundll32.exe	34
PID 2708 wrote to memory of 1892	2708	rundll32.exe	34

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\AtlasPlaybook_v0.4.0.7z
1⤵
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\AtlasPlaybook_v0.4.0.7z
  2⤵
  - Modifies registry class
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of WriteProcessMemory
  PID:2856
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\AtlasPlaybook_v0.4.0.7z
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2708
  - - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
      "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\AtlasPlaybook_v0.4.0.7z"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      PID:1892

C:\Windows\helppane.exe
C:\Windows\helppane.exe -Embedding
1⤵
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2900

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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