Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-12-2024 13:11
Behavioral task
behavioral1
Sample
e19e36dfd33a19eaa04b72f455e27e09_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
e19e36dfd33a19eaa04b72f455e27e09_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
e19e36dfd33a19eaa04b72f455e27e09_JaffaCakes118.exe
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Size
28KB
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MD5
e19e36dfd33a19eaa04b72f455e27e09
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SHA1
19beecb6feb9730dc72e635cda6d5979bf7d64c4
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SHA256
4475c5093dd95b969055dfa5a6602ab36c5019e5f3cc2218a55c384309505de4
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SHA512
47f8882cdd874e15c939e4e47d0f92de3a68cb5617efabb8af394d3932c5b5af98c97659b6cc047845edf8007c46c1a6b8ce163a6570012ceb8dcb28562601ac
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNNtTxIHUOK:Dv8IRRdsxq1DjJcqf6tOHPK
Malware Config
Signatures
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Detects MyDoom family 5 IoCs
resource yara_rule behavioral2/memory/664-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/664-51-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/664-56-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/664-155-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/664-188-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1836 services.exe -
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" e19e36dfd33a19eaa04b72f455e27e09_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/664-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x000b000000023b8d-4.dat upx behavioral2/memory/1836-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/664-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1836-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1836-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1836-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1836-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1836-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1836-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1836-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1836-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1836-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1836-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/664-51-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1836-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/664-56-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1836-57-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0004000000000705-67.dat upx behavioral2/memory/664-155-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1836-156-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/664-188-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1836-189-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1836-193-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe e19e36dfd33a19eaa04b72f455e27e09_JaffaCakes118.exe File opened for modification C:\Windows\java.exe e19e36dfd33a19eaa04b72f455e27e09_JaffaCakes118.exe File created C:\Windows\java.exe e19e36dfd33a19eaa04b72f455e27e09_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e19e36dfd33a19eaa04b72f455e27e09_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 664 wrote to memory of 1836 664 e19e36dfd33a19eaa04b72f455e27e09_JaffaCakes118.exe 85 PID 664 wrote to memory of 1836 664 e19e36dfd33a19eaa04b72f455e27e09_JaffaCakes118.exe 85 PID 664 wrote to memory of 1836 664 e19e36dfd33a19eaa04b72f455e27e09_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\e19e36dfd33a19eaa04b72f455e27e09_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e19e36dfd33a19eaa04b72f455e27e09_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:664 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:1836
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
28KB
MD5021ce2fc52723d2d370983737a13a3ab
SHA174dae39bd99ed99d20782af2fdfe785c7f989f4a
SHA2566c87aca695c1a6728441762ee96d624e2865f86cf49f00ced8270ba92b250644
SHA51232b7e090587675da853593a290dadc093e413c4d6a952475832c9dbd4e0f9919025d7591dc17289af910bbc2edf3f90d4c989f2b0b3a705922b0b2eed51b22a4
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Filesize
1KB
MD5ccd80f4a1be6b2adfdaec1217b5f248b
SHA130c4de67f32608d1a7c3e5cf206462d7f83e0387
SHA256f3c256b4b9638d05f15e24a1e4af39108efb4062480470f4297cdd320ad6be01
SHA512720136d1278f195be22cb3a187821fc4e6809f287c4f33cf8df6cdc796ee3930f474390603f53f8fe9a048b627211a68ed9bf4879b28fe5b1a68ac90a6eb8185
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Filesize
1KB
MD5ee9aed927b4ce0ba6723f7ee9b95f3e4
SHA122aab78f4eb7dc0c0a0fa60bad649a7544b2e2a4
SHA256750287a8ec28cc2c440c6b89d2dd6bcfd8e1ae079601cebfa245632cebb046f5
SHA512228e0080638a1e2813145059523af3c40e568b3958e14ba90cc2252720f46546e0bbb42dd750f4b613733c9b4816e97fab1277b85a4bcb60c53a8335b808f966
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2