c21483485569acee77d71b019ed48ba151fa6bdc9c90f2e3f30ffbb5092c7fb2

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
25/05/2024, 17:12

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General

Target

Mirage 1.16 v0.2/forcedchunks.dat
Size

22B
MD5

87e95b37c11f1139dc218d907fbb24de
SHA1

32d7225738c6ee6ae6e526f16d695d77ea4278c3
SHA256

8a1ff1d28cc89befe2b93aec31a800604d46b8e653e6a106d409a240cda20738
SHA512

8fc0c3dbe07eac36330e6a698620deaa7dab18443fe13dacee1cfe7eaa3f18e882aec057f344a50bca5ed5a001541ecab7dd0506206a5d89511c4ee39fce0f14

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-1-5-21-2737914667-933161113-3798636211-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\dat_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\dat_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\dat_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\dat_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.dat	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.dat\ = "dat_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\dat_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\dat_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2636	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2636	AcroRd32.exe
2636	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2008 wrote to memory of 2604	2008	cmd.exe	29
PID 2008 wrote to memory of 2604	2008	cmd.exe	29
PID 2008 wrote to memory of 2604	2008	cmd.exe	29
PID 2604 wrote to memory of 2636	2604	rundll32.exe	30
PID 2604 wrote to memory of 2636	2604	rundll32.exe	30
PID 2604 wrote to memory of 2636	2604	rundll32.exe	30
PID 2604 wrote to memory of 2636	2604	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Mirage 1.16 v0.2\forcedchunks.dat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Mirage 1.16 v0.2\forcedchunks.dat
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2604
- - 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\Mirage 1.16 v0.2\forcedchunks.dat"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2636

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

Replay Monitor

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Downloads

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

Filesize
3KB

MD5
84aaf35d8a2ec008619157ab7b7c82fe

SHA1
48d2541585c0932faab979fa6164b5a26cfad807

SHA256
0d1639d765825b2885470b2a0333fb5f7bdf592b9d7597e28539b6223325d368

SHA512
702a7765c05f3260204126e9a96acf3f01fdbdd6da6b4b5f03f0faaf96a09cac18e916965a23575f490a1f23648a50831658374358519b8953857dd56e7d4282

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