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Analysis
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max time kernel
96s -
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
12/09/2024, 22:45
Static task
static1
Behavioral task
behavioral1
Sample
dd2e95a73c3331f789cd7574825e2a88_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
dd2e95a73c3331f789cd7574825e2a88_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
dd2e95a73c3331f789cd7574825e2a88_JaffaCakes118.exe
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Size
295KB
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MD5
dd2e95a73c3331f789cd7574825e2a88
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SHA1
7687a19d9b22717eba27843b0c57fcc681e13daa
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SHA256
0e58fe358bfcdc406f6283a51f11cdf7d604afd8b2b8876443e4f39db675d781
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SHA512
0f267594fe0298c99d53df5d24e58ac45d1cba8099c158f1af0b1f5ab38245fa49e49bf43e5bdc06f0813c769b718e2d82f741d3df17a6f44468f5d541c8e930
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SSDEEP
6144:ZG6nI4OMEJILMV9KcMkl4Lc5n5mBplk8yQauC/WPqkAEK2oxrmj:Z5VhkOg5Wp5WuC+P6EK2oi
Malware Config
Signatures
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Ardamax main executable 1 IoCs
resource yara_rule behavioral2/files/0x00070000000234bd-12.dat family_ardamax -
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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation dd2e95a73c3331f789cd7574825e2a88_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3404 XIAF.exe -
Loads dropped DLL 1 IoCs
pid Process 4376 dd2e95a73c3331f789cd7574825e2a88_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\XIAF Agent = "C:\\Windows\\SysWOW64\\28463\\XIAF.exe" XIAF.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\28463\XIAF.007 dd2e95a73c3331f789cd7574825e2a88_JaffaCakes118.exe File created C:\Windows\SysWOW64\28463\XIAF.exe dd2e95a73c3331f789cd7574825e2a88_JaffaCakes118.exe File created C:\Windows\SysWOW64\28463\XIAF.001 dd2e95a73c3331f789cd7574825e2a88_JaffaCakes118.exe File created C:\Windows\SysWOW64\28463\XIAF.006 dd2e95a73c3331f789cd7574825e2a88_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 dd2e95a73c3331f789cd7574825e2a88_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language XIAF.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4376 wrote to memory of 3404 4376 dd2e95a73c3331f789cd7574825e2a88_JaffaCakes118.exe 85 PID 4376 wrote to memory of 3404 4376 dd2e95a73c3331f789cd7574825e2a88_JaffaCakes118.exe 85 PID 4376 wrote to memory of 3404 4376 dd2e95a73c3331f789cd7574825e2a88_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\dd2e95a73c3331f789cd7574825e2a88_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\dd2e95a73c3331f789cd7574825e2a88_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4376 -
C:\Windows\SysWOW64\28463\XIAF.exe"C:\Windows\system32\28463\XIAF.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:3404
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
MD5c3679c3ff636d1a6b8c65323540da371
SHA1d184758721a426467b687bec2a4acc80fe44c6f8
SHA256d4eba51c616b439a8819218bddf9a6fa257d55c9f04cf81441cc99cc945ad3eb
SHA512494a0a32eef4392ecb54df6e1da7d93183473c4e45f4ac4bd6ec3b0ed8c85c58303a0d36edec41420d05ff624195f08791b6b7e018419a3251b7e71ec9b730e7
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Filesize
398B
MD5fd6f37009f5d1b2c40bc37990af41c91
SHA169cc12df9714693cecfe01fcc70ae3e612a8e4dc
SHA256059a2022338da4503e87204000aa078481f3b3e65e9189db776e3134d1552b00
SHA5121856329281e26640dcc9905020a44d32601c03ae700226442a44f477d19b1caa468f95e99404a40fa84a07059b31eebbc6854cf8551efc804a5547b4f9a52af6
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Filesize
8KB
MD543f02e9974b1477c1e6388882f233db0
SHA1f3e27b231193f8d5b2e1b09d05ae3a62795cf339
SHA2563c9e56e51d5a7a1b9aefe853c12a98bf246039aa46db94227ea128f6331782ba
SHA512e22d14735606fe75ee5e55204807c3f5531d3e0c4f63aa4a3b2d4bb6abda6128c7e2816753f2e64400ac6dae8f8ef1e013a7a464dff2a79ad9937c48821a067f
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Filesize
5KB
MD5b5a87d630436f958c6e1d82d15f98f96
SHA1d3ff5e92198d4df0f98a918071aca53550bf1cff
SHA256a895ad4d23e8b2c2dc552092f645ca309e62c36d4721ebfe7afd2eee7765d4b2
SHA512fd7bae85a86bdaa12fec826d1d38728a90e2037cb3182ad7652d8a9f54c4b322734c587b62221e6f907fce24fcf2e0ae4cce1f5e3d8861661064b4da24bd87ce
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Filesize
473KB
MD517535dddecf8cb1efdba1f1952126547
SHA1a862a9a3eb6c201751be1038537522a5281ea6cb
SHA2561a3d28ac6359e58aa656f4734f9f36b6c09badadcf9fb900b9b118d90c38a9dd
SHA512b4f31b552ab3bb3dafa365aa7a31f58674ae7ee82ce1d23457f2e7047431430b00abb3b5498491725639daf583b526b278a737168cfdc4e9ec796dfbc14a53d8