837da454842f52b7d77234ab26dd0e16865bd8617af9269fb96edad00ab6ae82

Resubmissions

10/01/2025, 06:10 UTC

250110-gw6zpsxkgj 10

04/09/2024, 21:53 UTC

240904-1rmj2syaqa 10

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10/01/2025, 06:10 UTC

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General

Target

zmap.x86.elf
Size

45KB
MD5

0678622fb172983ef86baa0ee3b1fc90
SHA1

cc1cff33d0f01e658a2572a68044a9e12e2d7cfe
SHA256

837da454842f52b7d77234ab26dd0e16865bd8617af9269fb96edad00ab6ae82
SHA512

ed9a4ceaa180e5616e345a6c5a13784a4e1dc5f59a8c74ec9ecd32bae3a6b1e58d84ec56225fc9518230bf16e527c42d9632862e4da4b20b67e95c16fea7541b
SSDEEP

768:K1PTuItveeil3VOaFrK/u/BxrrcWLgG0+t2hObeMMcki2ZvB:K1PTuINeeillOaFrKW5xCG0nobjMc

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-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2876	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2876	AcroRd32.exe
2876	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 780	2428	cmd.exe	31
PID 2428 wrote to memory of 780	2428	cmd.exe	31
PID 2428 wrote to memory of 780	2428	cmd.exe	31
PID 780 wrote to memory of 2876	780	rundll32.exe	33
PID 780 wrote to memory of 2876	780	rundll32.exe	33
PID 780 wrote to memory of 2876	780	rundll32.exe	33
PID 780 wrote to memory of 2876	780	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\zmap.x86.elf
1⤵
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\zmap.x86.elf
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:780
- - 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\zmap.x86.elf"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2876

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
2520f01e00884150573a4bacbc24256d

SHA1
4ad632bf28b44e21378a654de61077709feedda5

SHA256
5e6de97334dc855a9ecf9c29918257c9c16e2420d7ba61f1cc240a72307b0788

SHA512
f6570296d726a18f3b5b93a1f470976cbb67a65b5d33f20a93dbe9529f8848228d1e0e04c3d7fa8d5a70f076148a1cdbea71080ead2079dcebe485c23b78ded1

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