Analysis
- max time kernel
92s - max time network
158s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
04/04/2024, 23:17
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
9a6dae76ae47ec63f8fffc512e73fc1fae14597388dce1ea6a19f2660583715b.exe
Resource
win7-20240221-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
9a6dae76ae47ec63f8fffc512e73fc1fae14597388dce1ea6a19f2660583715b.exe
Resource
win10v2004-20240226-en
4 signatures
150 seconds
General
- Target 9a6dae76ae47ec63f8fffc512e73fc1fae14597388dce1ea6a19f2660583715b.exe
- Size 148KB
- Sample240404-29357adb9s
- SHA256 9a6dae76ae47ec63f8fffc512e73fc1fae14597388dce1ea6a19f2660583715b
- MD5 441158958f4acbdbf3f0ff2a377b6f70
- SHA1 e903b6d2f3d0b6ec6b51d548eaca739cc77dd3a7
- SHA512 edcb72cf93c50a124298ae638b101a292e5c2d86b0a83d1fb8326a773a34227f50dd8096ccb36efd83bf7f270b92c74874a2d5a900e54b842bd4f6a363420776
- SSDEEP 3072:wCMiqJl3v1SRAsvdhxBz8bNk/AKItB/pL/s9hlSLUFWzk:wCMzfMRvxBIO+XpDnUUzk
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Detects executables built or packed with MPress PE compressor 4 IoCs
resource yara_rule behavioral2/memory/4540-0-0x0000000000400000-0x0000000000429000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/files/0x000300000001e809-7.dat INDICATOR_EXE_Packed_MPress behavioral2/memory/4540-8-0x0000000000400000-0x0000000000429000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/1432-16-0x0000000000400000-0x0000000000429000-memory.dmp INDICATOR_EXE_Packed_MPress - Modifies AppInit DLL entries 2 TTPs
- Executes dropped EXE 1 IoCs
pid Process 1432 cpqnwfa.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\PROGRA~3\Mozilla\cpqnwfa.exe 9a6dae76ae47ec63f8fffc512e73fc1fae14597388dce1ea6a19f2660583715b.exe File created C:\PROGRA~3\Mozilla\czsujhg.dll cpqnwfa.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\9a6dae76ae47ec63f8fffc512e73fc1fae14597388dce1ea6a19f2660583715b.exe"C:\Users\Admin\AppData\Local\Temp\9a6dae76ae47ec63f8fffc512e73fc1fae14597388dce1ea6a19f2660583715b.exe"1⤵
- Drops file in Program Files directory
PID:4540
-
C:\PROGRA~3\Mozilla\cpqnwfa.exeC:\PROGRA~3\Mozilla\cpqnwfa.exe -lhvfjoj1⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:1432
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\ProgramData\Mozilla\cpqnwfa.exe
- Size 148KB
- SHA256 4517f9e430d842fe5cf4cbea6c6b373934a90bec734a707891b7679fe2a00704
- MD5 e19abc9fe6787bc1ac6e8f687dd6801a
- SHA1 7fa5c661a7303886f3249a138584a1405aef92cf
- SHA512 549e21aa9381b4eecace4b7072b7f1b4098bef8ec25d0027585f7386e341057f50a677576e390e82dc0a3c3da39d9495ffb20c3eedf4748ef8de4667ef20d7cd
- SSDEEP 3072:wCMiqJl3v1SRAsvdhxBz8bNk/AKItB/pL/s9hlSLUFWzv:wCMzfMRvxBIO+XpDnUUzv
- MD5 SHA1 SHA512 SSDEEP