455a2271560a8530038bc1b6fb18ed705717f38df2e6f513e4958c822b7430aa

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24/02/2025, 10:48

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General

Target

Aborning/Ramesside/Retransmute/tonsenes.dru
Size

5.0MB
MD5

c9d4c5528d909fdac0389363a06a4c6b
SHA1

b2835ad12458651741a74394b56bb18923608ce1
SHA256

2ef96f769ea53fbf25a97d97a05af3289b8a7db0cd9ed050c364da550bcc5007
SHA512

a8ae0fe64defce3301bb99d17d6c8ae884d17e10046f297e43a8c5e102badcb8e65b56591ad63a6b96e708a05fff7cde401d733174d8a79751fde6ebf63c0889
SSDEEP

24576:gW4li6RmUo17heBnQjkX5LFJQvSa1agpqoJ3BTWRDiqFayndhtetaitBu5YFUlLx:m

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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2624	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2624	AcroRd32.exe
2624	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 2844	3068	cmd.exe	31
PID 3068 wrote to memory of 2844	3068	cmd.exe	31
PID 3068 wrote to memory of 2844	3068	cmd.exe	31
PID 2844 wrote to memory of 2624	2844	rundll32.exe	32
PID 2844 wrote to memory of 2624	2844	rundll32.exe	32
PID 2844 wrote to memory of 2624	2844	rundll32.exe	32
PID 2844 wrote to memory of 2624	2844	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Aborning\Ramesside\Retransmute\tonsenes.dru
1⤵
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Aborning\Ramesside\Retransmute\tonsenes.dru
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2844
- - 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\Aborning\Ramesside\Retransmute\tonsenes.dru"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2624

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
aded328d856561abb98ab8816be05185

SHA1
fbc52759ff51324757ea0429b01cb416a8b6fe8d

SHA256
4816dc706edaae3fcea0a14c0e5d2cdcd8ae91ba01dd1fd100d47888fc01a1b7

SHA512
367655c5a3bea13a4d9a2ace3fbc3c298cd3ad2b325b200ab33211f1e295076f8c0a87b91ad5fc1bea8dcd02ce12aee6725cdc7b0674fb01ef4f970041fe0ad0

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