b4fb522c3ace596c6464955c11a33f2de2fbc23a1eba91cbdcf3b4ced7e16413

Analysis

max time kernel
117s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-11-2024 23:18

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General

Target

Geode.pdb
Size

53.3MB
MD5

ae9d17339482491550c039875f6420cf
SHA1

3d1dbfae15fab04bbbe118ba9b1351330766fa4c
SHA256

b600c470c4c79166edad53622751226270ec3e79359de926c84d24d8752d3890
SHA512

36acbf014cb8bf3800cf094bb8d407e5b67cb43cc9d1c4b5536f49573368a4dfd62b87cdd52faa16365f285885a0c10787667e7c6fcdd1ea26a09bfbfc3ca373
SSDEEP

196608:tk2NgzWMVIWjPIWxbERIa3TzNS9pZMH6+pakekD/MdKMZI7aKAu9hpQRLHZP+e63:tkOmUaio/fU0jVVjq+o

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-1-5-21-1488793075-819845221-1497111674-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2764	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2764	AcroRd32.exe
2764	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 2848	2152	cmd.exe	31
PID 2152 wrote to memory of 2848	2152	cmd.exe	31
PID 2152 wrote to memory of 2848	2152	cmd.exe	31
PID 2848 wrote to memory of 2764	2848	rundll32.exe	32
PID 2848 wrote to memory of 2764	2848	rundll32.exe	32
PID 2848 wrote to memory of 2764	2848	rundll32.exe	32
PID 2848 wrote to memory of 2764	2848	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Geode.pdb
1⤵
- Suspicious use of WriteProcessMemory
PID:2152
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Geode.pdb
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2848
- - 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\Geode.pdb"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2764

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

Replay Monitor

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Downloads

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

Filesize
3KB

MD5
9513a749b6109f106a1c0e4053ee9bfc

SHA1
fbd6fd11e57144867894e7abaaa66cfc7283acfc

SHA256
0b261299f2613435243311e92d48dc821a61828283ce1eebede844f046dd1885

SHA512
2736aaff2f127f99942ba73f82f63ed565633b749d1b038400624c1e6f87235906f4f2d6ffee03347d9dfb6308694a30cad671f3cb59bb29afecde90066be9dd

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