Analysis
- max time kernel
145s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
03/03/2024, 18:27
Behavioral task
behavioral1
Sample
20209e94b82d0e84c7aee20f5aadd7f036103746d75bb1c909f8f2881823ab06.exe
Resource
win7-20240221-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
20209e94b82d0e84c7aee20f5aadd7f036103746d75bb1c909f8f2881823ab06.exe
Resource
win10v2004-20240226-en
5 signatures
150 seconds
General
- Target 20209e94b82d0e84c7aee20f5aadd7f036103746d75bb1c909f8f2881823ab06.exe
- Size 138KB
- Sample240303-w33m7aea91
- SHA256 20209e94b82d0e84c7aee20f5aadd7f036103746d75bb1c909f8f2881823ab06
- MD5 b8f9416f9132aa862688c494a4391611
- SHA1 fa9205402a432307233ad774a8eaa721c55003ca
- SHA512 89ad8872b68a2eac39cf9d013dff463aaab2bda459bd02dc045e8d9ac31d0ba4b98bbf55da460478e6cf3af9fe928a0c71917560c06c6c02380e73540c3ee045
- SSDEEP 3072:+OpFhrH21lww+dvnNjC5zxFiMxkqC4giUvQkuPcA1Khe2yWB:Jp7H2fadvNu5zKIpC4gnvQkw71IyG
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 4 IoCs
resource yara_rule behavioral2/memory/4476-0-0x0000000000400000-0x000000000045E000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4476-1-0x0000000000400000-0x000000000045E000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000a00000002325d-6.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1444-10-0x0000000000400000-0x000000000045E000-memory.dmp INDICATOR_EXE_Packed_ASPack - Modifies AppInit DLL entries 2 TTPs
-
resource yara_rule behavioral2/files/0x000a00000002325d-6.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1444 crdkdxb.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\PROGRA~3\Mozilla\crdkdxb.exe 20209e94b82d0e84c7aee20f5aadd7f036103746d75bb1c909f8f2881823ab06.exe File created C:\PROGRA~3\Mozilla\xczzoaa.dll crdkdxb.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\20209e94b82d0e84c7aee20f5aadd7f036103746d75bb1c909f8f2881823ab06.exe"C:\Users\Admin\AppData\Local\Temp\20209e94b82d0e84c7aee20f5aadd7f036103746d75bb1c909f8f2881823ab06.exe"1⤵
- Drops file in Program Files directory
PID:4476
-
C:\PROGRA~3\Mozilla\crdkdxb.exeC:\PROGRA~3\Mozilla\crdkdxb.exe -ofessij1⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:1444
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4068 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:81⤵PID:3596
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\PROGRA~3\Mozilla\crdkdxb.exe
- Size 138KB
- SHA256 8aa86b31bedcc67d6a8a48e9e582eae16b739eb1043f3c6f415a79579bb926bf
- MD5 59f91250d5e3e5529d63ed9fa9225cf5
- SHA1 11876b0314f6c1cfec5bd892bde886c82d2686f0
- SHA512 851e87746d401a5b86073bce97891bbbc132e4b8ddeb2148d1c3db8d5d1132ba9fc0d198ecdec23cf17abf138396a2cd08b13feb770e24c8108495d68acc03eb
- SSDEEP 3072:+OpFhrH21lww+dvnNjC5zxFiMxkqC4giUvQkuPcA1Khe2yWa:Jp7H2fadvNu5zKIpC4gnvQkw71IyF
- MD5 SHA1 SHA512 SSDEEP