b492a779314f8e5acadc326421167bd4ac3ed160d9ad85ce5bd02d71434caa00

Analysis

max time kernel
102s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
28-12-2024 23:37

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General

Target

Malware Samples/66f36808089fee107c02503745fc19b4.danger
Size

190KB
MD5

66f36808089fee107c02503745fc19b4
SHA1

ddec06a4471f71a4e7e80c3b63d2fa9daabdbd0e
SHA256

a0a0e9f2908955f2e6533d1c10a96868fa4992f37397a64071260f4726b602aa
SHA512

52b0e4fa571893a90145958ec6ed890493e8cdf457226bf7c9ee85af50583d7b2e8851a9dc7f655b47948d5627f5038fc43ccefe893f1d2b38365f04c98133cd
SSDEEP

3072:8LB2y/Gdy7ktGDWLS0HZWD5w8K7Nk9JD7IBUwndHx/SvYp+Ke:yB2k4LtGiL3HJk9JD7bwnnSQp+h

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
2724	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2724	AcroRd32.exe
2724	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2664	2172	cmd.exe	30
PID 2172 wrote to memory of 2664	2172	cmd.exe	30
PID 2172 wrote to memory of 2664	2172	cmd.exe	30
PID 2664 wrote to memory of 2724	2664	rundll32.exe	31
PID 2664 wrote to memory of 2724	2664	rundll32.exe	31
PID 2664 wrote to memory of 2724	2664	rundll32.exe	31
PID 2664 wrote to memory of 2724	2664	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Malware Samples\66f36808089fee107c02503745fc19b4.danger"
1⤵
- Suspicious use of WriteProcessMemory
PID:2172
- 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\66f36808089fee107c02503745fc19b4.danger
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2664
- - 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\66f36808089fee107c02503745fc19b4.danger"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2724

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
3db475c9f9e3574504993ece231ff58d

SHA1
d929db3c56bd4ec651069afa443d707d1e707cf1

SHA256
87ed468be03d12d3ddd41ce9b29f936a460f91e61fecbec92f901f548116a6d0

SHA512
6ca27a85b1daed57ab53010c8ca0eac79125426d1da99a6cf77c90cc2e49c22787e03ab6bb6d93fd1d5c2df911b885aec00a1cd548d3a299efad9cf6879c8cfc

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