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Analysis
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max time kernel
141s -
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
20/04/2024, 21:47
Static task
static1
Behavioral task
behavioral1
Sample
4a7791351d597338387d751dbe800a8adbc9ecf6c37842b9e324604dd9e3d48f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4a7791351d597338387d751dbe800a8adbc9ecf6c37842b9e324604dd9e3d48f.exe
Resource
win10v2004-20240226-en
General
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Target
4a7791351d597338387d751dbe800a8adbc9ecf6c37842b9e324604dd9e3d48f.exe
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Size
3.7MB
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MD5
0603d95b045b8f2dde176bbb5f0db19b
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SHA1
e3cb28e81ed1a50345fa5f8e9cc763ae614e859d
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SHA256
4a7791351d597338387d751dbe800a8adbc9ecf6c37842b9e324604dd9e3d48f
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SHA512
af62fa46ea2b1ff73f1aafd4060a9fad39a8c784bf6862d92c2db2001dba8be532fc8e94ed723d1f6595bf699831e52caf79c439bf08f6bdaed65e9c06c8590f
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SSDEEP
98304:saxhT3TGYWVcAmJx9ulhF10jnBwzykKlZyGm4fea0JGr6IYu9:saxFCY6mJih30jnOzykKlEGm04J0t
Malware Config
Signatures
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Detects executables packed with VMProtect. 5 IoCs
resource yara_rule behavioral2/memory/2236-0-0x0000000000400000-0x00000000009A3000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/2236-1-0x0000000000400000-0x00000000009A3000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/files/0x0007000000023258-7.dat INDICATOR_EXE_Packed_VMProtect behavioral2/memory/2728-9-0x0000000000400000-0x00000000009A3000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/2728-10-0x0000000000400000-0x00000000009A3000-memory.dmp INDICATOR_EXE_Packed_VMProtect -
Modifies AppInit DLL entries 2 TTPs
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Executes dropped EXE 1 IoCs
pid Process 2728 crdkdxb.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\PROGRA~3\Mozilla\crdkdxb.exe 4a7791351d597338387d751dbe800a8adbc9ecf6c37842b9e324604dd9e3d48f.exe File created C:\PROGRA~3\Mozilla\xczzoaa.dll crdkdxb.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4a7791351d597338387d751dbe800a8adbc9ecf6c37842b9e324604dd9e3d48f.exe"C:\Users\Admin\AppData\Local\Temp\4a7791351d597338387d751dbe800a8adbc9ecf6c37842b9e324604dd9e3d48f.exe"1⤵
- Drops file in Program Files directory
PID:2236
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C:\PROGRA~3\Mozilla\crdkdxb.exeC:\PROGRA~3\Mozilla\crdkdxb.exe -ofessij1⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:2728
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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=3660 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:81⤵PID:3684
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.7MB
MD58beec1fa133e97d62894d3a7819886e3
SHA15379598df7d62cdbf854d24aa7f8b5b25971f27e
SHA256aaf266f239525e280d947c52b0e317828e8bfe627cdc0c28263249f68a05085b
SHA51226fdf1be131c7590c13ef4f63fcf63cf385cf0ab82797af0c68d892062b44bd205fefe75769e8d3ba4fbb923afc6a977e9305761f0c606ac852c114f2ad8d1ed