Analysis
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max time kernel
134s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
21-08-2024 23:37
General
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Target
b57f7afafc40fd8ee8a0312eea4382cd_JaffaCakes118.exe
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Size
154KB
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MD5
b57f7afafc40fd8ee8a0312eea4382cd
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SHA1
8ab00b5eb8607c7a04ddc881b2731728ca6a7167
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SHA256
f8c1c23ace9dbcc7aec6e9fe47c2dd39ceea452af5d9ba1086e85ad31e93a8c0
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SHA512
1a0c073d0d252302b6ec619f14f25fcf1f470854242c4c25eb9683aec8909f8e481b26df0a4d2f8148dbfba637515c78daa2a2e952dd39e60b1b1e68f34d35f2
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SSDEEP
3072:3+hOPTdZ/ljsHm/svxTuhaCSzaCx0MDi7sfvyEFQimi5WEpk:3QKTdnsvx6SOe0MD4sfvyyBcgk
Malware Config
Signatures
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Executes dropped EXE 2 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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Suspicious use of SetThreadContext 1 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 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\b57f7afafc40fd8ee8a0312eea4382cd_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b57f7afafc40fd8ee8a0312eea4382cd_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
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\avp.exeC:\Windows\avp.exe2⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
306B
MD5474efed1b518fc6ec40bd02e4488786e
SHA178f82a17d6891dc48907b4d05887302f47c451ee
SHA2561babdf62dfd456af216c0552494524b66baff0a0efecb0d607ed7ea42fcedacd
SHA51268d33b67db3c4b537078a81fbe7aecf86b338abc3ed25f12169807feb206efcf678efc327d91696cfc8aaf29b9a7ed8273743f894e2881abe177443bb6c8eb8a
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Filesize
233KB
MD53c56d6f42f5a53e0a6b632390ed93c32
SHA15717b0a6690b5416ab0c658135be8f0b0c3965e5
SHA25694dbf1c71769616f7fb78b10f8a781b93b6206b800096a22da868945dfb13339
SHA5124572a6d897dd20c3046574da782a3c458187d198e79c52ea91b3c11631cc3ffd38ae80e8d9a7c18e0b9c4f301f9935d48415e72a7799ad4979bd011817d4f537
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Filesize
21KB
MD5d96771acf8211756a9c1ea512575c79a
SHA14220273f68f65061abf8e1ac87f35364fa984c6c
SHA256d36d9c6b553e95820dde6a45f93ce0a186f77123b6c76fd5a2a6fb260ccc0fe5
SHA5123a631a72c0310fea6199aad6d9b726581afacbb6e1c1cdd87ae9825ab81de73806d7a9d56f22709f3830a2cbdd5a7afd7a9333373bfe4a07db2077326bd35b4b
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Filesize
536KB
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Filesize
4KB
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Filesize
536KB
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Filesize
536KB
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Filesize
280KB
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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
84KB
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Filesize
4KB
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Filesize
84KB