0ff0224edb6a27b5c23adc7fb759864bb3c645f2cf2f38d0a0290c1fa691fdd2

Analysis

max time kernel
117s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
09/04/2024, 14:20

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General

Target
WaveTrial/dist/shared/configuration/default.json
Size 57B
Sample240409-rntphscf6x
SHA256 b965cc02dce6f970fd577ade571fc6b7af6e50d9064c15078a51af8497eb5211
MD5 e42f1d887517cfd8a654c536615fc28a
SHA1 7d4a21dedca4cd4dfa536e01f71273fcd40f5022
SHA512 2258265368006694dd80fe660bacafebe1f2105473073bdd7c0bcd51f2da62b197724c196fde659e4ca46608d3fa5bb664ac1e1b31bcd58439b366f1564f538c
MD5 SHA1 SHA512

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\json_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\json_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.json	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\json_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\json_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2552	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2552	AcroRd32.exe
2552	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 1972	2320	cmd.exe	29
PID 2320 wrote to memory of 1972	2320	cmd.exe	29
PID 2320 wrote to memory of 1972	2320	cmd.exe	29
PID 1972 wrote to memory of 2552	1972	rundll32.exe	30
PID 1972 wrote to memory of 2552	1972	rundll32.exe	30
PID 1972 wrote to memory of 2552	1972	rundll32.exe	30
PID 1972 wrote to memory of 2552	1972	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\WaveTrial\dist\shared\configuration\default.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\WaveTrial\dist\shared\configuration\default.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1972
- - 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\WaveTrial\dist\shared\configuration\default.json"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 b91d0508d8489c7b9703a893d9fce1a35d51e32fc9bde85eee3d071f24683333
MD5 2b936d2eaaeb718149473b947687f594
SHA1 bf80c22878f4b2aee3943206d718bfadd2b0c945
SHA512 43b2f08aade030d61d4dc30458d679c27b595552b2983778bc2832a13109eaf07eed2d91473e3a896bc8e1db583346870d4b67bc753bb868d7d934cb8a22c503
MD5 SHA1 SHA512

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