2cb8c7061773b62038fc601d72d770c384062963f729ad4ca717ce3ce7c15555

Analysis

max time kernel
120s
max time network
131s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
25-09-2024 18:12

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General

Target

Oblivity/steamapps/common/Oblivity/Oblivity_Data/GI/level4/7d/7dd7669427274c83815459e30760b2d1.rgb
Size

520KB
MD5

71f102cd91013bfa334ca30573afd62c
SHA1

90e35781e1fe09a032e76a7922608bf1aedb7b0b
SHA256

93d9208a42c5acc64c3255fc54cc80b43ba66f59a9cafa1b93187c18754d67c4
SHA512

3d414432f9c1123fcd4ab952c122f327290396808d9598e2c51286238a98c103833296b535fac7a25fd9b0454e9f8ebed228dab1d501deb8e482500647365af1
SSDEEP

12:beaIeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee6:3ne

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 registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\rgb_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\rgb_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.rgb\ = "rgb_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\rgb_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\rgb_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.rgb	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\rgb_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\rgb_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2892	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2892	AcroRd32.exe
2892	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 2304	2184	cmd.exe	31
PID 2184 wrote to memory of 2304	2184	cmd.exe	31
PID 2184 wrote to memory of 2304	2184	cmd.exe	31
PID 2304 wrote to memory of 2892	2304	rundll32.exe	32
PID 2304 wrote to memory of 2892	2304	rundll32.exe	32
PID 2304 wrote to memory of 2892	2304	rundll32.exe	32
PID 2304 wrote to memory of 2892	2304	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Oblivity\steamapps\common\Oblivity\Oblivity_Data\GI\level4\7d\7dd7669427274c83815459e30760b2d1.rgb
1⤵
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Oblivity\steamapps\common\Oblivity\Oblivity_Data\GI\level4\7d\7dd7669427274c83815459e30760b2d1.rgb
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2304
- - 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\Oblivity\steamapps\common\Oblivity\Oblivity_Data\GI\level4\7d\7dd7669427274c83815459e30760b2d1.rgb"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
dd0ffea045243b9930b56e901096fee9

SHA1
dce555fc4e43ece9c324f6bcdb76e60019664dc4

SHA256
3ad0a28b3298ba7daf563dacfc2ecedb2145fd4ab9de45f81769775db03c21f3

SHA512
2b04e65056f17da4a4f5ee48b91667def0b8f981d8edbcdf8b5ae62a6d688dfa362d8f9758800c7688022d98a2501d0600b46a1c636cd47e3b8b09cfef682a9b

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