Analysis
- max time kernel
117s - max time network
118s - platform
windows7_x64 - resource
win7-20240508-en - resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system - submitted
03/06/2024, 09:39
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
914f12e1847226e36e7d70229dd05b30_JaffaCakes118.exe
Resource
win7-20240508-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
914f12e1847226e36e7d70229dd05b30_JaffaCakes118.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
6 signatures
150 seconds
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ZipDLL.dll
Resource
win7-20240215-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ZipDLL.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
2 signatures
150 seconds
Behavioral task
behavioral5
Sample
$PLUGINSDIR/prubyqu.dll
Resource
win7-20240508-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral6
Sample
$PLUGINSDIR/prubyqu.dll
Resource
win10v2004-20240426-en
windows10-2004-x64
2 signatures
150 seconds
General
- Target 914f12e1847226e36e7d70229dd05b30_JaffaCakes118.exe
- Size 661KB
- Sample240603-lmr7eaac8v
- SHA256 2368174d9d3c1c6378d4d8e62cc5fbe3b16652ea0752ce8b46e87c7e80cd73ff
- MD5 914f12e1847226e36e7d70229dd05b30
- SHA1 6816477101386b392e11b0055b52cb98c03275e7
- SHA512 5bec706dcb95a56db26799efaaa3b570d18a33cc3161b40604f6118b85effca83456728fe2c3d8281dc8b04a9a3d3a6c110e3dbc2c02839917c2f9dc35638779
- SSDEEP 12288:I7n7NeX2mXDqk1yWQiWTnkqdk0c4s3RB2LFFseTNZLfc8vy4hR:IleX5x1vWTTkPp3REL/seTHo86a
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3068 beecfcdhca.exe - Loads dropped DLL 7 IoCs
pid Process 2952 914f12e1847226e36e7d70229dd05b30_JaffaCakes118.exe 2952 914f12e1847226e36e7d70229dd05b30_JaffaCakes118.exe 2952 914f12e1847226e36e7d70229dd05b30_JaffaCakes118.exe 3056 WerFault.exe 3056 WerFault.exe 3056 WerFault.exe 3056 WerFault.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
pid pid_target Process procid_target 3056 3068 WerFault.exe 28 - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2664 wmic.exe Token: SeSecurityPrivilege 2664 wmic.exe Token: SeTakeOwnershipPrivilege 2664 wmic.exe Token: SeLoadDriverPrivilege 2664 wmic.exe Token: SeSystemProfilePrivilege 2664 wmic.exe Token: SeSystemtimePrivilege 2664 wmic.exe Token: SeProfSingleProcessPrivilege 2664 wmic.exe Token: SeIncBasePriorityPrivilege 2664 wmic.exe Token: SeCreatePagefilePrivilege 2664 wmic.exe Token: SeBackupPrivilege 2664 wmic.exe Token: SeRestorePrivilege 2664 wmic.exe Token: SeShutdownPrivilege 2664 wmic.exe Token: SeDebugPrivilege 2664 wmic.exe Token: SeSystemEnvironmentPrivilege 2664 wmic.exe Token: SeRemoteShutdownPrivilege 2664 wmic.exe Token: SeUndockPrivilege 2664 wmic.exe Token: SeManageVolumePrivilege 2664 wmic.exe Token: 33 2664 wmic.exe Token: 34 2664 wmic.exe Token: 35 2664 wmic.exe Token: SeIncreaseQuotaPrivilege 2664 wmic.exe Token: SeSecurityPrivilege 2664 wmic.exe Token: SeTakeOwnershipPrivilege 2664 wmic.exe Token: SeLoadDriverPrivilege 2664 wmic.exe Token: SeSystemProfilePrivilege 2664 wmic.exe Token: SeSystemtimePrivilege 2664 wmic.exe Token: SeProfSingleProcessPrivilege 2664 wmic.exe Token: SeIncBasePriorityPrivilege 2664 wmic.exe Token: SeCreatePagefilePrivilege 2664 wmic.exe Token: SeBackupPrivilege 2664 wmic.exe Token: SeRestorePrivilege 2664 wmic.exe Token: SeShutdownPrivilege 2664 wmic.exe Token: SeDebugPrivilege 2664 wmic.exe Token: SeSystemEnvironmentPrivilege 2664 wmic.exe Token: SeRemoteShutdownPrivilege 2664 wmic.exe Token: SeUndockPrivilege 2664 wmic.exe Token: SeManageVolumePrivilege 2664 wmic.exe Token: 33 2664 wmic.exe Token: 34 2664 wmic.exe Token: 35 2664 wmic.exe Token: SeIncreaseQuotaPrivilege 2640 wmic.exe Token: SeSecurityPrivilege 2640 wmic.exe Token: SeTakeOwnershipPrivilege 2640 wmic.exe Token: SeLoadDriverPrivilege 2640 wmic.exe Token: SeSystemProfilePrivilege 2640 wmic.exe Token: SeSystemtimePrivilege 2640 wmic.exe Token: SeProfSingleProcessPrivilege 2640 wmic.exe Token: SeIncBasePriorityPrivilege 2640 wmic.exe Token: SeCreatePagefilePrivilege 2640 wmic.exe Token: SeBackupPrivilege 2640 wmic.exe Token: SeRestorePrivilege 2640 wmic.exe Token: SeShutdownPrivilege 2640 wmic.exe Token: SeDebugPrivilege 2640 wmic.exe Token: SeSystemEnvironmentPrivilege 2640 wmic.exe Token: SeRemoteShutdownPrivilege 2640 wmic.exe Token: SeUndockPrivilege 2640 wmic.exe Token: SeManageVolumePrivilege 2640 wmic.exe Token: 33 2640 wmic.exe Token: 34 2640 wmic.exe Token: 35 2640 wmic.exe Token: SeIncreaseQuotaPrivilege 2924 wmic.exe Token: SeSecurityPrivilege 2924 wmic.exe Token: SeTakeOwnershipPrivilege 2924 wmic.exe Token: SeLoadDriverPrivilege 2924 wmic.exe - Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 2952 wrote to memory of 3068 2952 914f12e1847226e36e7d70229dd05b30_JaffaCakes118.exe 28 PID 2952 wrote to memory of 3068 2952 914f12e1847226e36e7d70229dd05b30_JaffaCakes118.exe 28 PID 2952 wrote to memory of 3068 2952 914f12e1847226e36e7d70229dd05b30_JaffaCakes118.exe 28 PID 2952 wrote to memory of 3068 2952 914f12e1847226e36e7d70229dd05b30_JaffaCakes118.exe 28 PID 3068 wrote to memory of 2664 3068 beecfcdhca.exe 29 PID 3068 wrote to memory of 2664 3068 beecfcdhca.exe 29 PID 3068 wrote to memory of 2664 3068 beecfcdhca.exe 29 PID 3068 wrote to memory of 2664 3068 beecfcdhca.exe 29 PID 3068 wrote to memory of 2640 3068 beecfcdhca.exe 32 PID 3068 wrote to memory of 2640 3068 beecfcdhca.exe 32 PID 3068 wrote to memory of 2640 3068 beecfcdhca.exe 32 PID 3068 wrote to memory of 2640 3068 beecfcdhca.exe 32 PID 3068 wrote to memory of 2924 3068 beecfcdhca.exe 34 PID 3068 wrote to memory of 2924 3068 beecfcdhca.exe 34 PID 3068 wrote to memory of 2924 3068 beecfcdhca.exe 34 PID 3068 wrote to memory of 2924 3068 beecfcdhca.exe 34 PID 3068 wrote to memory of 2692 3068 beecfcdhca.exe 36 PID 3068 wrote to memory of 2692 3068 beecfcdhca.exe 36 PID 3068 wrote to memory of 2692 3068 beecfcdhca.exe 36 PID 3068 wrote to memory of 2692 3068 beecfcdhca.exe 36 PID 3068 wrote to memory of 2544 3068 beecfcdhca.exe 38 PID 3068 wrote to memory of 2544 3068 beecfcdhca.exe 38 PID 3068 wrote to memory of 2544 3068 beecfcdhca.exe 38 PID 3068 wrote to memory of 2544 3068 beecfcdhca.exe 38 PID 3068 wrote to memory of 3056 3068 beecfcdhca.exe 40 PID 3068 wrote to memory of 3056 3068 beecfcdhca.exe 40 PID 3068 wrote to memory of 3056 3068 beecfcdhca.exe 40 PID 3068 wrote to memory of 3056 3068 beecfcdhca.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\914f12e1847226e36e7d70229dd05b30_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\914f12e1847226e36e7d70229dd05b30_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2952 -
C:\Users\Admin\AppData\Local\Temp\beecfcdhca.exeC:\Users\Admin\AppData\Local\Temp\beecfcdhca.exe 6*6*8*6*5*2*5*1*8*6*6 KUpBPjguGy5LTzxKQzw3Kx4qTT1OUUlMQ0M/OysfJz5DTU5BPjguGy47Qz43KhgpS1BKQ009TllDPDcrHipSPUxQP0xXT01KOGdsbmo0KSdtbXQpQz1NRSdOR0ooP0tPJkNIQEkYKT5KREJDQz43Gic+LDsoMBgpPiw3JSsbLT8yNScrGik8LjgrLB8nPi83JykaKk5NTjxPPU5ZSExEVDxCUTcaKUpKST9TPlNXP09GOzUaKk5NTjxPPU5ZRjtIQzgfJz9SP1lNTEc7Gy49Uj9ZPUU+R0dJRDUaKUJJS05aQE1OT00/TDctGipSQ0BGRVNJT1dPTUo4HydQRzcsGCk/USw8GClMT0hMQ0hDWlY9Rj1JRz1DSD9CRE1MRjcaJ0NOXU1URk5DRz81bm1zYB8nTD9OT0pIRExCXk1NP0xZPDtUUTgxGClCQz49UjgvGy5BTVk+U0Y7SEc+Xj1IPUxTSE5AQjhlWWZtXxonPkpVSUtHOz5ZQ0g3LS4zLSkrKigzKygsMC0fJ0o7TDtERkBKWkhGTU47RkQ3YV9ncl0aKU5DRT84Ly8zKi8tLCowMxstP05PSEZJOzxZT0dIRDUzKSsxJywrLzApKSs0LCsyLDQoS0w=2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81717407562.txt bios get serialnumber3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2664
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81717407562.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2640
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81717407562.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2924
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81717407562.txt bios get version3⤵PID:2692
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81717407562.txt bios get version3⤵PID:2544
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3068 -s 3683⤵
- Loads dropped DLL
- Program crash
PID:3056
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\81717407562.txt
- Size 66B
- SHA256 d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df
- MD5 9025468f85256136f923096b01375964
- SHA1 7fcd174999661594fa5f88890ffb195e9858cc52
- SHA512 92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nso21B5.tmp\prubyqu.dll
- Size 138KB
- SHA256 40ebf253af2d6f47f627365e301200aea630fa2ed8a115f4a467c3e9e7fc92a4
- MD5 bf53df588f76ec220b635d66d0824dc3
- SHA1 8644bb57ab3b3ae65b6c7da8fe0b2ec055f7c663
- SHA512 40b00f4b379f71a340f110d089a904442156599b53eb0fa5d6c76a1fa805e189a4ef60fb4e9262f86412ef4385d2a936a22fb60ffd2ce31c0a36708d9d18f08c
- SSDEEP 3072:lJsbvArT9BeMqoyLQHwHTy7OiF1n4xdf96pJFhf:lJsBo/Qe7Bn1pJFl
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\beecfcdhca.exe
- Size 846KB
- SHA256 aea092e6538925178f2d0c9ae39157d034b2807baaf366a91ef34789ea4095d3
- MD5 173ffc450e528ea31608e4a8dcf87667
- SHA1 1e5d49b18172218f6fe1fbb1a8c200fd7d70fbc5
- SHA512 13d8826c8ee374568b8912d8146873e986bc3b85b8274b6fe70baf95a291db51100299333b1b6f604eea72d62d7515fccc9a648edf50ef8d4b654bc095212b1a
- SSDEEP 24576:wdL4Z8y7zImqRyjDVZ84zHjF4H7VJLzuuAMxuhxH+AtPy:2U7KRyj3lWH7PuhxH+AtPy
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\nso21B5.tmp\ZipDLL.dll
- Size 163KB
- SHA256 6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1
- MD5 2dc35ddcabcb2b24919b9afae4ec3091
- SHA1 9eeed33c3abc656353a7ebd1c66af38cccadd939
- SHA512 0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901
- SSDEEP 3072:8CkSJJ30k1pn2T4ISnUGN+E8KnCOxA17jxLmRtWHyPDQFllOdJiSg:tkSJy+c30UxbKnA1hLKWSVdk
- MD5 SHA1 SHA512 SSDEEP