Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
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submitted
01-08-2024 20:49
General
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Target
81c225d08e59e91fe4a47fd97e474679_JaffaCakes118.exe
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Size
113KB
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MD5
81c225d08e59e91fe4a47fd97e474679
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SHA1
8437bf93c954dfc2bcabcaed0f3b21856e601869
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SHA256
89657dfe96c24204884e850e431d530eff07970a0ce2efcaa9fad50f9ca9998c
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SHA512
33bd687af4d8c8d41d2550989dce1c215c36789abe8ddda8a577144a03614f3a9a15605b99309379a74d0c73e615c2c54167f3192d46f9e4f1b61b95fd11194b
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SSDEEP
1536:35wqxqesTrdyP9+/wkvKnRamP1KLVv9XCwT5zFOfAzq0TeS4GOaNtSldqYXDC3rV:PTso0IKGKJ9FzFOfR0TefGgMbRNk0
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 2 IoCs
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Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in System32 directory 2 IoCs
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Drops file in Windows directory 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: LoadsDriver 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\81c225d08e59e91fe4a47fd97e474679_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\81c225d08e59e91fe4a47fd97e474679_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c delplme.bat2⤵
- System Location Discovery: System Language Discovery
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C:\Windows\avp.exeC:\Windows\avp.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
306B
MD538c2f7dee9d058a1afeeae68c49582db
SHA1d97756fbe7950a880070ab47d6a1a57fb0270dad
SHA256b2321e24b23a76dee6caf8baf0c613dc515f5535d22a65a4c79f391b09f1ace8
SHA512d75047a1e539ba9228a31f356df05c04020c5b1275143e23e4a2bf60d9bf6a3f2ff35407e4e64c358367029ebd9860a2117bc2128ad0a643724d7974841708fb
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Filesize
238KB
MD5d745df6ab2aca36cd7fa26f7b985099d
SHA109354f0498fa2ce63f2da2ed7b3787f1ddcebf96
SHA25681402c34ca0508bbdcc1e8e13ddde19c48440975774b38f5dfa33bb70416a0a2
SHA5121bdf3aa14daedcf1448556e4e57e07b0245ee2d509a23e3d71bbfa1af0cbcfa5527544706547ab279c855d1d9413365c4f277443c2f49b90bfff36a005c17416
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Filesize
18KB
MD5c431c1be2d2c6e1309ad050e994624b0
SHA18df711bbb9e6459c771db92b83c100db10157507
SHA2561fd39d71e5ed5d800dac546a81f2b2eba46418bbb1b568670ab158deb6f0f82f
SHA512da6bafc158a6f54d97de9c052a287e00f62a62f37bd8f82c0513ccc0b1c59cbd06f0de2e3813fb3818709bc7cb5337514ab3d0a8109c9e724f3d8757a639ff16
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Filesize
48KB
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Filesize
48KB
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Filesize
48KB
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Filesize
48KB
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Filesize
48KB
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Filesize
48KB
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Filesize
48KB
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Filesize
48KB
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Filesize
48KB
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Filesize
48KB
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Filesize
48KB
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Filesize
48KB
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Filesize
48KB
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Filesize
48KB
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Filesize
332KB
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Filesize
288KB
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Filesize
8KB
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Filesize
332KB