c5fa821a4462e0a3dedd070bb38e0ea1ac927541ca62df33fe91519bb5d84866

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
21-09-2024 00:51

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General

Target

Bartender 5 5.0.27/.ds_store
Size

10KB
MD5

7439124a4ed3a8a542f8c791d8860eda
SHA1

0717ab6206170d33ee700838b3401f8fbfa235b9
SHA256

8eb0117a784582b3e6e90b9145f3465345c1b258203fa51954c1be606b34c38f
SHA512

48296b71d0866136be62fed3c180672171a14ede5120af3dff9be2f4e6b23797bb6b6728794097d1a39c3def20811d5449fe627c34af5e1fcab3d0a45b9dac39
SSDEEP

96:2gKOgA3yuFFoJeWxkR/EL49IAs8XPOHtB5Ami49IAs8Xl:lF3yu7Zkl

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-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\ds_store_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\ds_store_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\ds_store_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\ds_store_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\.ds_store	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\.ds_store\ = "ds_store_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\ds_store_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\ds_store_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2884	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2884	AcroRd32.exe
2884	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2476 wrote to memory of 1268	2476	cmd.exe	31
PID 2476 wrote to memory of 1268	2476	cmd.exe	31
PID 2476 wrote to memory of 1268	2476	cmd.exe	31
PID 1268 wrote to memory of 2884	1268	rundll32.exe	33
PID 1268 wrote to memory of 2884	1268	rundll32.exe	33
PID 1268 wrote to memory of 2884	1268	rundll32.exe	33
PID 1268 wrote to memory of 2884	1268	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Bartender 5 5.0.27\.ds_store"
1⤵
- Suspicious use of WriteProcessMemory
PID:2476
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Bartender 5 5.0.27\.ds_store
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1268
- - 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\Bartender 5 5.0.27\.ds_store"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2884

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
244c1abe2d3573724b0d4419d4eebab7

SHA1
37406f898fcc568579930408f9d931c59faeb223

SHA256
1900c2652188ff91e10dd355981f54b146fd41eeae3f4c9220cc1191f62f92f8

SHA512
00abd52801bd7df3e8eb791ea1815f75e00d9fda0ba037c12e96d583bba214f35dc8d94a58c4b25244fdf311f971362d35e9e0fdc305a44422403eab61da4733

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