Analysis
-
max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
10-07-2024 11:49
Behavioral task
behavioral1
Sample
3497b6e5d1eae3a9e05c7a13e2515a46_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3497b6e5d1eae3a9e05c7a13e2515a46_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
-
Target
3497b6e5d1eae3a9e05c7a13e2515a46_JaffaCakes118.exe
-
Size
28KB
-
MD5
3497b6e5d1eae3a9e05c7a13e2515a46
-
SHA1
24d8e4aeb9070abef0cfa1fe69ff06441e612363
-
SHA256
0a0fc1ae5fe94b07a5834c312926864303989256c0b7da6252c74041c8d577a7
-
SHA512
485be889e829e5503b1c9d6a304e1c50497f2aa49d892fc2c840fcb07852855c21026c497823a4d09f26285e59fa33523bf08b31ede83ac37d35bb2364dbc45a
-
SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN5E2:Dv8IRRdsxq1DjJcqfCF
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 4392 services.exe -
resource yara_rule behavioral2/memory/3652-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x000800000002346a-4.dat upx behavioral2/memory/4392-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3652-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4392-14-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4392-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4392-24-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4392-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4392-31-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4392-36-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4392-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4392-43-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3652-47-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4392-48-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3652-49-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4392-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000e0000000233b4-63.dat upx behavioral2/memory/3652-147-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4392-148-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3652-177-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4392-178-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4392-180-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3652-184-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4392-185-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 3497b6e5d1eae3a9e05c7a13e2515a46_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 3497b6e5d1eae3a9e05c7a13e2515a46_JaffaCakes118.exe File opened for modification C:\Windows\java.exe 3497b6e5d1eae3a9e05c7a13e2515a46_JaffaCakes118.exe File created C:\Windows\java.exe 3497b6e5d1eae3a9e05c7a13e2515a46_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3652 wrote to memory of 4392 3652 3497b6e5d1eae3a9e05c7a13e2515a46_JaffaCakes118.exe 82 PID 3652 wrote to memory of 4392 3652 3497b6e5d1eae3a9e05c7a13e2515a46_JaffaCakes118.exe 82 PID 3652 wrote to memory of 4392 3652 3497b6e5d1eae3a9e05c7a13e2515a46_JaffaCakes118.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\3497b6e5d1eae3a9e05c7a13e2515a46_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3497b6e5d1eae3a9e05c7a13e2515a46_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3652 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:4392
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
-
Filesize
28KB
MD523cad67ccc08bb63c24fc208f35d9a3e
SHA1929b139e618dc9360a42cc4eb2c698c619367c95
SHA2562fc76512618e59cdf8acb8a64d65d61ea789176dc8552e74c7040f4ccf72b9a9
SHA512b7c49a5188cb0a91b9af4f1e661bc5797b085a6bb7756ea26d1b540eaa69ab4624bda0ae606d064491b8069c791ea855555764c231fc4a705775f69f147707d4
-
Filesize
1KB
MD5ea753d5ee42320b81f645fa18caba106
SHA1bdad2e1ac628ed2fdac9e5a53087b3b84e3ddb5b
SHA2568044253767e70867d0a0be4ee0484123201661116da05d5fd97bc3b31469c82d
SHA5126cba877b03bbd23186809a87ef4f15df1f4380a9e637aa2af7cea438f0bce4c31b070b81479667a7c0df84e2258f4d011038084ac139e9fee894900879ada700
-
Filesize
1KB
MD592f354c79680d815d375a5367ba8b538
SHA182a33ba6e5bee6dd216f083c7376c4abddee246a
SHA256f4824499a4bc86a0f2e4d45c0412e6537e461e8ab5fb3af1eb5f5dddc31a0a73
SHA5125ac0c4b6f3cd1a10f54c35426f08574bf187379328d3a0fb4d412912ccb8dcc16625111d4efd501d7706edfb0c32ef52e769820a12c26864a4b21a6a5b8f5bc0
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2