91b6f49c5b55d2fe5e38609ca12f8ac45cd63f24c69a421041076bd313508e00

Analysis

max time kernel
102s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 22:41

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General

Target

Content/GREEN/ConsoleEnabler.uasset
Size

360KB
MD5

07f99f647e00643c11468fb1b00e8496
SHA1

7b363d08d8c9c9ce38fd0cd6b1ed853ae585a307
SHA256

62d781ab7eb4d155c111beba7f03b2ff5bf774d6657cd3384b4e395e1ec7a900
SHA512

1bef4c5ebb4553bb2c2916bd3e250e1c4aa2848921a5e6e3bfbbdacc2451cbe62962d90bc0f0ba2f447528e5ff6efee86419e1f3e987af495d62a507843d0902
SSDEEP

3072:Wv+oZvKF8nLh61sGDJZwWbIOkSaG3NUxu:WvHFLLaeW+G3ND

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
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\uasset_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\uasset_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\uasset_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\.uasset	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\.uasset\ = "uasset_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\uasset_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\uasset_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\uasset_auto_file\	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2684	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2684	AcroRd32.exe
2684	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 408 wrote to memory of 2804	408	cmd.exe	30
PID 408 wrote to memory of 2804	408	cmd.exe	30
PID 408 wrote to memory of 2804	408	cmd.exe	30
PID 2804 wrote to memory of 2684	2804	rundll32.exe	31
PID 2804 wrote to memory of 2684	2804	rundll32.exe	31
PID 2804 wrote to memory of 2684	2804	rundll32.exe	31
PID 2804 wrote to memory of 2684	2804	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Content\GREEN\ConsoleEnabler.uasset
1⤵
- Suspicious use of WriteProcessMemory
PID:408
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Content\GREEN\ConsoleEnabler.uasset
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2804
- - 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\Content\GREEN\ConsoleEnabler.uasset"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2684

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
890d1a8c9f059702aaa63697bfe5298b

SHA1
f329ef66a1299cfbe22b219e380e104b7731a761

SHA256
f60cb3ebfada8e88df144a1748b87dbd14324b46c4167fb36c560b5a1da03309

SHA512
e264f36424f8274247e24228559ea74bcdbf7d6fef44d802437e5688c07432e2a3f315724a3362d139ec6d3d1abff3aa31f3cca8f7fe11bfc60f4cb1bb2c69f2

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