829d348eb2637386211bfe31b9ce1cca1c545e3a18a60bf20513a969fe97596b

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
30-05-2024 17:24

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General

Target

gasai_cracked/overseer/aliases.json
Size

6B
MD5

16450068a58d20d2057e0ecfcefc55dd
SHA1

11ae40f7cd1a922c6e3f529b803e43bd74bcf676
SHA256

c6f8281620c2b87cf6a94f523311eae977e420ef9a6cda8667f61be906ceca90
SHA512

49b12b23511a09a05c97c2afbd415340fe78909f86ab33e481be512262f225be49e5473fb6bd2b904e0e46958f9f28351c933f8aaab51b319ae143287b3c7a9d

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
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.json	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\json_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_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-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\json_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\json_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2500	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2500	AcroRd32.exe
2500	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1568 wrote to memory of 2216	1568	cmd.exe	29
PID 1568 wrote to memory of 2216	1568	cmd.exe	29
PID 1568 wrote to memory of 2216	1568	cmd.exe	29
PID 2216 wrote to memory of 2500	2216	rundll32.exe	30
PID 2216 wrote to memory of 2500	2216	rundll32.exe	30
PID 2216 wrote to memory of 2500	2216	rundll32.exe	30
PID 2216 wrote to memory of 2500	2216	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\gasai_cracked\overseer\aliases.json
1⤵
- Suspicious use of WriteProcessMemory
PID:1568
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\gasai_cracked\overseer\aliases.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2216
- - 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\gasai_cracked\overseer\aliases.json"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2500

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

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
18330c3aa96813aeaaf593468110ae4f

SHA1
b8177cb46b342ede2d60f048fbd008c389166640

SHA256
60f5a39126e0dd74d6bacaa59e44554273f446623fd28f98e7e3c3858b52efe8

SHA512
2da6d94b6501187f7257c53945d37b545d3e925e9ea0e5da2a2deba6427bfbb15ba4eed910dfb72c838a94a53a2d62257db8def4326c5e2124934cb1a340499c

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