5328d5f480f89cf93fe4f578facaa9622f36e802c436ed20b9d83e11b98700d3

Analysis

max time kernel
103s
max time network
20s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
16/12/2024, 22:33

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General

Target
Release/Exceptionless.Signed.pdb
Size 828KB
Sample241216-2gnj2askaz
SHA256 dd797c1bb0d3ef0027c7b1c4b39b1ee3fdf307d59ce3f0c62ce97caa27fc2d8a
MD5 86f540c812a6bed193326c77bb5942f1
SHA1 dee328bf660443ff9579ce678fa0ba8c7a72a8cb
SHA512 2f2a19ff28c540cbbb9b059efe964ab42923578d688c1ccca5d901592cc85cf78d50c87683e50c7269ba2f7e793cfe8eab0fe0fe161a7b647ce0a22bfda3b5b1
SSDEEP 12288:+XlVPlmdqWo1j2KIJEPnzvX9ev9Z74c3exDeTQGHxM8s:R4WC2TS/bXwvTsSTQmxE
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-3692679935-4019334568-335155002-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3064	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3064	AcroRd32.exe
3064	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 2004	1736	cmd.exe	31
PID 1736 wrote to memory of 2004	1736	cmd.exe	31
PID 1736 wrote to memory of 2004	1736	cmd.exe	31
PID 2004 wrote to memory of 3064	2004	rundll32.exe	32
PID 2004 wrote to memory of 3064	2004	rundll32.exe	32
PID 2004 wrote to memory of 3064	2004	rundll32.exe	32
PID 2004 wrote to memory of 3064	2004	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Release\Exceptionless.Signed.pdb
1⤵
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Release\Exceptionless.Signed.pdb
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2004
- - 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\Release\Exceptionless.Signed.pdb"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:3064

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

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 f8401b8425e0d066293f300c8d5c7ac8fab69efbc51bb9bc42ed119e358341cb
MD5 24a6e58a1417f4ae09bdc2b59387fb6a
SHA1 ab704abd33fb770f2c60678073151582b9d36e86
SHA512 e55c010f84c90d34e9fb1b09b27fbc13bb1d27a7820ab86555220b6bb5b2575677cbad22bf71dbc749c3a5fb47a7f0186ce4664e0df8e543af48efa43297fa91
MD5 SHA1 SHA512

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