Analysis
- max time kernel
120s - max time network
123s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
02/06/2024, 20:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8f5304055ea27be5f8bf142540ed4834_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
8f5304055ea27be5f8bf142540ed4834_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
4 signatures
150 seconds
General
- Target 8f5304055ea27be5f8bf142540ed4834_JaffaCakes118.exe
- Size 117KB
- Sample240602-y978csfa86
- SHA256 c6af8842df21b024c9123bef3ed114bacb82858dc3824b20ed55f07115e40e36
- MD5 8f5304055ea27be5f8bf142540ed4834
- SHA1 60db6691259f80336184c728f5fbb3fbee9f7788
- SHA512 8fca54a3ac0758af1745589882ee52411a465c6799616644cab142e7df4d99da88a874720772f6956e0a93526370fe21680cbd436b14c40c7571132559e3bbd4
- SSDEEP 1536:cust9m5htziX6ca3PGAPz1Um4xkdPjlNRDiBqawE4RP1aOh5/bzXxmS:cusD4ziKcep4OhHRWF4RP1aOh5v
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Version
-
2020
C2
-
http://naritouzina.net/
-
http://nukaraguasleep.net/
-
http://notfortuaj.net/
-
http://natuturalistic.net/
-
http://zaniolofusa.net/
rc4.i32
rc4.i32
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Deletes itself 1 IoCs
pid Process 1232 Process not Found - Loads dropped DLL 1 IoCs
pid Process 1924 8f5304055ea27be5f8bf142540ed4834_JaffaCakes118.exe - Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 8f5304055ea27be5f8bf142540ed4834_JaffaCakes118.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 8f5304055ea27be5f8bf142540ed4834_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 8f5304055ea27be5f8bf142540ed4834_JaffaCakes118.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1924 8f5304055ea27be5f8bf142540ed4834_JaffaCakes118.exe 1924 8f5304055ea27be5f8bf142540ed4834_JaffaCakes118.exe 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1924 8f5304055ea27be5f8bf142540ed4834_JaffaCakes118.exe - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\8f5304055ea27be5f8bf142540ed4834_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8f5304055ea27be5f8bf142540ed4834_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1924
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path \Users\Admin\AppData\Local\Temp\1105.tmp
- Size 1.2MB
- SHA256 ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef
- MD5 d124f55b9393c976963407dff51ffa79
- SHA1 2c7bbedd79791bfb866898c85b504186db610b5d
- SHA512 278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06
- SSDEEP 24576:gwS6Xkd14PpBi6vPfdviHPZ2jslseW64AcECwA:lUd1ypBLPdmZ2Ox4AcECwA
- MD5 SHA1 SHA512 SSDEEP