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
14-12-2024 19:00
Behavioral task
behavioral1
Sample
f03a1e662900cb30339e1104dcede793_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f03a1e662900cb30339e1104dcede793_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
f03a1e662900cb30339e1104dcede793_JaffaCakes118.exe
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Size
28KB
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MD5
f03a1e662900cb30339e1104dcede793
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SHA1
719ae1bccfa7f352df96e98ea31c894a7ccc9a2c
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SHA256
a4928d31a35dd4dd26f086dbe1119fb12906bedc23978ff31ff7bd393202cbe0
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SHA512
ee3deaf2756fbaeb7c69ef9cab27c8d66ac12f330e45f06f737a09b917516cc3d7e46c44a622164c456bd8665fcc4f2cfa4c392298087954f0d6c0e5fc295eff
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNp0QZO:Dv8IRRdsxq1DjJcqfy0Qc
Malware Config
Signatures
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Detected microsoft outlook phishing page
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/1620-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1620-44-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1620-143-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1620-189-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1620-193-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1620-198-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1620-200-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1620-246-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3552 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" f03a1e662900cb30339e1104dcede793_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/1620-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3552-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000c000000023b92-4.dat upx behavioral2/memory/1620-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3552-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3552-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3552-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3552-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3552-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3552-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3552-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3552-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1620-44-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3552-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0005000000011940-55.dat upx behavioral2/memory/1620-143-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3552-144-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1620-189-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3552-190-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1620-193-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3552-194-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1620-198-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3552-199-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1620-200-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3552-201-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3552-247-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1620-246-0x0000000000500000-0x0000000000510000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe f03a1e662900cb30339e1104dcede793_JaffaCakes118.exe File opened for modification C:\Windows\java.exe f03a1e662900cb30339e1104dcede793_JaffaCakes118.exe File created C:\Windows\java.exe f03a1e662900cb30339e1104dcede793_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 f03a1e662900cb30339e1104dcede793_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 1620 wrote to memory of 3552 1620 f03a1e662900cb30339e1104dcede793_JaffaCakes118.exe 82 PID 1620 wrote to memory of 3552 1620 f03a1e662900cb30339e1104dcede793_JaffaCakes118.exe 82 PID 1620 wrote to memory of 3552 1620 f03a1e662900cb30339e1104dcede793_JaffaCakes118.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\f03a1e662900cb30339e1104dcede793_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f03a1e662900cb30339e1104dcede793_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:1620 -
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:3552
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
162KB
MD57d6204479a17f5a3f303844bff488c5f
SHA18ec02a4a4a338e6cce176ed5cb29479c6a803f72
SHA256215458795a052bb7370f8442192c5eb6fb8eff669d5ba1772d9f07769d86aef1
SHA512dcfe32e087f0a4f226143b4b52702faa609556e8ec40ccc8514268a7c0578096b9ab38377b45cabdcc2398cb160178368a7f4ab2024dc1a928b1ca842e53f411
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
28KB
MD53b2270fe94f007c00e04b45d5eb1dac6
SHA12f4610f11c5751da49cdf13e7298ef3db0b818ce
SHA25628aaefafc009f4b2f5db0157c091ff84f42a0f736232d40e730e691cac58b2e4
SHA512e284e43fc7a968dc57f8599b97be5790aefae2e024ead5a6311add8b3bfb03f7a0a70c800594aae485c694c5604f111ef450d8f179cdea0814dc6d86a79716da
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Filesize
1KB
MD535b90d53ddd8ccc596780818a31cc975
SHA121450fca61c8600a973fee8f6d394ad16bd1e9bd
SHA25663c295f49ddce6e819b5e3c6adbce286adb2184586ab4ba0a8fd0a46dd6c68ce
SHA512d22cfbe2cb0c8bf05395b21f6223893c47d815f38014d5c13611d9c74815ccd471578f7c996f5fd12fc3d5725f7f1071e329af24f39eb30761ea426e1a66427b
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Filesize
1KB
MD505d23a4a9c7cd746da4a129b7c935f6b
SHA132b8787455fcebcbf906fe99fabbe0b11a0f3b5c
SHA2566c9c120f9c70322e123345e90e2fc76bb8804d61cbd7848cdbab78feef336951
SHA512faf0616d75bf9e231888688fad9c651a6061a828561de8f9cd4a12f48b81e758fd068dc7c8ee4d09b2fb5b5dd254e6201357c47df29d433e579cbcab896a2cf6
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Filesize
1KB
MD5af33d9954feb0a8d4f287ba927883f67
SHA16c71d2ec18d5a458fe2f68f8a88f3c019856f9e0
SHA256c42b46019e68e97546b6871a511ecc788c616cefade2011054ba1a9e145c4d04
SHA5127fa0151462df41806c92ef0ec317b42b752f8877f924014cdfac80930c23758cbff9699b6801eab71f08237981177bcde410d7abf7fc76052059686f42b1e07a
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2