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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
28/09/2024, 15:44
Behavioral task
behavioral1
Sample
fc9f1d517d8a4a9ce7119777a3822b3a_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fc9f1d517d8a4a9ce7119777a3822b3a_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
fc9f1d517d8a4a9ce7119777a3822b3a_JaffaCakes118.exe
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Size
28KB
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MD5
fc9f1d517d8a4a9ce7119777a3822b3a
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SHA1
17053640130fe8bd2a6c43a2c206a323e4f649d0
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SHA256
9ccb6545e0131fa821556576f33048529b32130c44a95262fb2ed03b14a31036
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SHA512
ce2bec4803ca14003bc2d40ad15e04ef24add400543384aed729e739e1df542aa94c7f241ad04e7a45998126a9f23cd8cabd1385e19a2d8a1280202f7e7341f2
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNJehZ:Dv8IRRdsxq1DjJcqfFZ
Malware Config
Signatures
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Detects MyDoom family 11 IoCs
resource yara_rule behavioral2/memory/2848-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2848-27-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2848-76-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2848-112-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2848-155-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2848-165-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2848-203-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2848-243-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2848-282-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2848-309-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/2848-352-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Executes dropped EXE 1 IoCs
pid Process 4416 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\Services = "C:\\Windows\\services.exe" services.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" fc9f1d517d8a4a9ce7119777a3822b3a_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/2848-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x00080000000233a2-4.dat upx behavioral2/memory/4416-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2848-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4416-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4416-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4416-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4416-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2848-27-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4416-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x00090000000233ba-41.dat upx behavioral2/memory/2848-76-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4416-77-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2848-112-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4416-113-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2848-155-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4416-156-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4416-161-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4416-166-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2848-165-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2848-203-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4416-209-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2848-243-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4416-247-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2848-282-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4416-283-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2848-309-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4416-310-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2848-352-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4416-353-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe fc9f1d517d8a4a9ce7119777a3822b3a_JaffaCakes118.exe File opened for modification C:\Windows\java.exe fc9f1d517d8a4a9ce7119777a3822b3a_JaffaCakes118.exe File created C:\Windows\java.exe fc9f1d517d8a4a9ce7119777a3822b3a_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 fc9f1d517d8a4a9ce7119777a3822b3a_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 2848 wrote to memory of 4416 2848 fc9f1d517d8a4a9ce7119777a3822b3a_JaffaCakes118.exe 82 PID 2848 wrote to memory of 4416 2848 fc9f1d517d8a4a9ce7119777a3822b3a_JaffaCakes118.exe 82 PID 2848 wrote to memory of 4416 2848 fc9f1d517d8a4a9ce7119777a3822b3a_JaffaCakes118.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\fc9f1d517d8a4a9ce7119777a3822b3a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fc9f1d517d8a4a9ce7119777a3822b3a_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:2848 -
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:4416
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
313B
MD5ffb72ab4faba49ad441ce07db37dd8b6
SHA1194e13c1c32ebb6e7a1dc912261cbd58a82ff71e
SHA2567bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660
SHA512517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
315B
MD5e510f9586fd45ddb7f0c00cc01b5bb78
SHA10f49be1ea6f9228f7fa5877a74df5913d500f44c
SHA25606dc56e918b87be102dbef5a82c2b9e572d2e4dd4e778026ab8aa59ec58c454c
SHA5124a6cd27994a9bab95b152bd6be520dfa186b3b067345a350ced80933757ce875bf53cdaf3413ddf1ed14968adc233f7cb6bb2fcda0fa19c4d68e2e9d86416b90
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Filesize
304B
MD5cde2c6ec81201bdd39579745c69d502f
SHA1e025748a7d4361b2803140ed0f0abda1797f5388
SHA256a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
SHA512de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
28KB
MD5dfe488e52c9306eb229177e8708f6a6a
SHA15ab3f721d5032c348246e1f6a0759f1fbcf338b2
SHA256773d5fc7a0f38722805df09afeba2c336a560f7d6b5f9109a2269ac5e8df6b92
SHA512ee7561377804c4291f15394692be0beec6a1a4dc938e07cb9fd419669f1f5ca709eaca2887894128ef6692643966896d6228629c61b78087eca29cf96806be08
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Filesize
1KB
MD5f22bb5bc6dd1ffbe33048634d1a230fd
SHA13080a4302933ab2c35cb13a051873b0b983cbdff
SHA256c1591692592ca310bad106fcfcb976adcb21dfa17a7ba65dc42c31851e278822
SHA512fe68401b415cd6a06a36c838837a9525ecf628a522d1a2a910a4816362a422fe6019c9df1fd02e8b28803ceb08a8d74d4d9c0d3744795d63a7fbb4f3d813d6d9
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Filesize
1KB
MD583e3511e66c45128b61a109cc89f4cfb
SHA1b2c59da26413900469469b30f2c32fbf8580592a
SHA256d0c948726fb5d3f86709819436fc843dd03dd2189cd76206d6b18d6f61ba4243
SHA512aa0b8e4cab8076f3cda473f178e4dbea6db1f85089bf7bfc789f0d9d45a0033f6ca09fcda500046bb03cd9da9a707e03b2b55dba4f5e799294e134b5ea4c5d09
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Filesize
1KB
MD5f9600f37b6241bccc800b5ed6ba7a9d9
SHA165e2661f80fda478fb6acda5b4e8f5ffc6219f0a
SHA256f83cb18bec0e83b953f37d7533da83ee3c5948318d23c72b3245abddc48e1e1c
SHA5126ed46642fa20292a2c90eb15ac2ddc8ca492f9061d18c7688e92b01719450f148f73b152ba4517a895fcc9cb7cdd478ab4ad660df1dc144b4546ff8ba93a279f
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Filesize
1KB
MD54973c867e369a3cd8df0a26c93e6d335
SHA123e13b2ec9856e493d6f2e7eb8fc9dc12156d4e2
SHA2566f80874d9cf577494ba7ce2d32f1e6581c7d773ab8029cdfb411841bb114cf85
SHA512d7ffb36f4a97d8aff177bc2ac7b59d23b5e092dc313850901218f02b4b64d77a2f9f823a12e62bebe0c64153ffb4b2ae6ba3f6a297e3152c1c56d910dad6f3b0
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2