Analysis
- max time kernel
145s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
28/03/2024, 07:29
Behavioral task
behavioral1
Sample
0074fb6623785c44ec0d2231572c6fc7_JaffaCakes118.exe
Resource
win7-20240221-en
7 signatures
150 seconds
General
- Target 0074fb6623785c44ec0d2231572c6fc7_JaffaCakes118.exe
- Size 84KB
- Sample240328-jbcapsfd8w
- SHA256 62f271a12cb97afd0488b1be73b8b473c0f2d1af3c4f5ff6d9dcb719360cc0af
- MD5 0074fb6623785c44ec0d2231572c6fc7
- SHA1 6c5140b7d5cb0d0a139ac6ab712b3d544cfd6ddc
- SHA512 06ec23eabbbb119aa94bdeb8526acabf10b7c76da5556635eb3533fc42500bde0b1f9ce81388736af625bf97861438100d4a9ef8a7aac8159abf85d62579ebff
- SSDEEP 1536:mLPFBK011PXLkv8pW+8xGpqv+7CS6pKtPuKO+3:49BBhgoJq27j68tPue
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.47.77
-
218.54.47.74
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation 0074fb6623785c44ec0d2231572c6fc7_JaffaCakes118.exe - Executes dropped EXE 1 IoCs
pid Process 2252 huter.exe -
resource yara_rule behavioral2/memory/2044-0-0x00000000007B0000-0x00000000007E2000-memory.dmp upx behavioral2/files/0x00060000000231eb-6.dat upx behavioral2/memory/2252-15-0x0000000000A50000-0x0000000000A82000-memory.dmp upx behavioral2/memory/2044-17-0x00000000007B0000-0x00000000007E2000-memory.dmp upx behavioral2/memory/2252-20-0x0000000000A50000-0x0000000000A82000-memory.dmp upx behavioral2/memory/2252-22-0x0000000000A50000-0x0000000000A82000-memory.dmp upx behavioral2/memory/2252-28-0x0000000000A50000-0x0000000000A82000-memory.dmp upx - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2044 wrote to memory of 2252 2044 0074fb6623785c44ec0d2231572c6fc7_JaffaCakes118.exe 85 PID 2044 wrote to memory of 2252 2044 0074fb6623785c44ec0d2231572c6fc7_JaffaCakes118.exe 85 PID 2044 wrote to memory of 2252 2044 0074fb6623785c44ec0d2231572c6fc7_JaffaCakes118.exe 85 PID 2044 wrote to memory of 2760 2044 0074fb6623785c44ec0d2231572c6fc7_JaffaCakes118.exe 86 PID 2044 wrote to memory of 2760 2044 0074fb6623785c44ec0d2231572c6fc7_JaffaCakes118.exe 86 PID 2044 wrote to memory of 2760 2044 0074fb6623785c44ec0d2231572c6fc7_JaffaCakes118.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\0074fb6623785c44ec0d2231572c6fc7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0074fb6623785c44ec0d2231572c6fc7_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Users\Admin\AppData\Local\Temp\huter.exe"C:\Users\Admin\AppData\Local\Temp\huter.exe"2⤵
- Executes dropped EXE
PID:2252
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "2⤵PID:2760
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 40afdaa0bdbd385e5c0f0c0899eb8dc107877ab9d815d7b8885bd4c3f1e34873
- MD5 bd60c62717a862c75bbe8c97f365be39
- SHA1 bf0957b47d8a44f51f9e9680c4e06710edc91b1b
- SHA512 8d2fc5df78c3badb96ec1c1126366c25a235f9487b7a6754abf9d9b47ece7a70a187b45ada732aa14f63f1f9520b01432f0ba1b752775e26fe8b892848a01825
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\huter.exe
- Size 84KB
- SHA256 785fab2f0a65b3968d234d8b3aa0c70eb426fcc329d073dfc9164c2600add93a
- MD5 86f214d8b35d1322ca55d3b3fa2b209f
- SHA1 42e05d6037512c7533363516abf0f4dde0311dd2
- SHA512 f5590ce1accaffb19358057a6300d3dfda91cef799fbdb52bd1284838681720617eaf7dd85b8734a2c7cb33750a1eb74360323a1bfb5d199a52cf9065177bc02
- SSDEEP 1536:mLPFBK011PXLkv8pW+8xGpqv+7CS6pKtPuKO+V:49BBhgoJq27j68tPu6
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
- Size 302B
- SHA256 d1da2e9df715a396ebbdf5ecd58593cba8acaa46a44b664fdf2cd7682d139193
- MD5 c6933d0476c9e0fb2a64dfe1cff9c939
- SHA1 39508892aac05aa3fdbe9b3d8684483d90cbc3a5
- SHA512 5eb016dcffe0ddf676b3b8c6c5025bd040bb34d29caed9a01ace920f5e7c83261972e53acd0543275c19cdb9f82e4f16d387cec7ac63fca4a18116b660277e80
- MD5 SHA1 SHA512