b492a779314f8e5acadc326421167bd4ac3ed160d9ad85ce5bd02d71434caa00

Analysis

max time kernel
102s
max time network
20s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
17-11-2024 08:04

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General

Target

Malware Samples/63e5798be7ba715c481aec7b2399f766.danger
Size

185KB
MD5

63e5798be7ba715c481aec7b2399f766
SHA1

275396d629861e030011c0155acc891f756456ef
SHA256

2b2aabaebbcaef76b058319870490f2dec8e950f8fd6533ffb8ed9c940d434a2
SHA512

0053de77dd10854c2480bc8319751198c34ea5fb142407b89de79024d51dfca1bd3e85ab193518e8dbf77a18e3ae6a83c9e7ce684c4164e2aee021de331fb415
SSDEEP

3072:Hy2y/GdyjktGDWLS0HZWD5w8K7Nk9KD7IBUTFlsRZzpr3MBIBmXnoCGHkB/occ:Hy2k4ztGiL3HJk9KD7bTFlsDpr8BIBmm

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-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2520	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2520	AcroRd32.exe
2520	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 2800	1760	cmd.exe	31
PID 1760 wrote to memory of 2800	1760	cmd.exe	31
PID 1760 wrote to memory of 2800	1760	cmd.exe	31
PID 2800 wrote to memory of 2520	2800	rundll32.exe	32
PID 2800 wrote to memory of 2520	2800	rundll32.exe	32
PID 2800 wrote to memory of 2520	2800	rundll32.exe	32
PID 2800 wrote to memory of 2520	2800	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Malware Samples\63e5798be7ba715c481aec7b2399f766.danger"
1⤵
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Malware Samples\63e5798be7ba715c481aec7b2399f766.danger
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2800
- - 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\Malware Samples\63e5798be7ba715c481aec7b2399f766.danger"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2520

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
5854900e39c4aa1751afadfc9074560f

SHA1
e5472d5e66ba3f2d2fd06f91ee7c6e70c38703a9

SHA256
a372e908225031f2a4e527c5db21121213bd01933d01d643491fa7efc5fa5f1a

SHA512
f574e2edd502da345828ec4f030396e4e3fc6ecb3e469664a84d98e9c520eb59a210e1ba9ac9940534d88fe3132e461039614c03727839147e13e35f897e9619

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