Analysis
- max time kernel
143s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
13/06/2024, 03:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a3b5e85b60a2ed7a07de241f3e5598be_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
a3b5e85b60a2ed7a07de241f3e5598be_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
5 signatures
150 seconds
Behavioral task
behavioral3
Sample
befbabgbdg.exe
Resource
win7-20240419-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral4
Sample
befbabgbdg.exe
Resource
win10v2004-20240611-en
windows10-2004-x64
3 signatures
150 seconds
General
- Target a3b5e85b60a2ed7a07de241f3e5598be_JaffaCakes118.exe
- Size 319KB
- Sample240613-d9215atale
- SHA256 e5212e7889f46d6413a86886a4b0ec70b156237d51f5a891d03807347ca2d6cd
- MD5 a3b5e85b60a2ed7a07de241f3e5598be
- SHA1 b5d08e79b5468f7bda06d075559194e73b0d4988
- SHA512 00203b3938c86d4f7d0e6c892bbbdf837c2b12d0e37e799ecbc1fd870344053ebe950bf61999ed461666c3e1a05b7f7a213914455b7342758a5798bd72a3dedf
- SSDEEP 6144:nFJ0PpxsKMbkKLLbWyxPx5bg/xQT/EUni/gEfmf9/2z0IYFBDI1iaDmIFui:+IyKCyZfbZ/EUsROF/F5BQiasi
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3752 befbabgbdg.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 4224 3752 WerFault.exe 89 - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1724 wmic.exe Token: SeSecurityPrivilege 1724 wmic.exe Token: SeTakeOwnershipPrivilege 1724 wmic.exe Token: SeLoadDriverPrivilege 1724 wmic.exe Token: SeSystemProfilePrivilege 1724 wmic.exe Token: SeSystemtimePrivilege 1724 wmic.exe Token: SeProfSingleProcessPrivilege 1724 wmic.exe Token: SeIncBasePriorityPrivilege 1724 wmic.exe Token: SeCreatePagefilePrivilege 1724 wmic.exe Token: SeBackupPrivilege 1724 wmic.exe Token: SeRestorePrivilege 1724 wmic.exe Token: SeShutdownPrivilege 1724 wmic.exe Token: SeDebugPrivilege 1724 wmic.exe Token: SeSystemEnvironmentPrivilege 1724 wmic.exe Token: SeRemoteShutdownPrivilege 1724 wmic.exe Token: SeUndockPrivilege 1724 wmic.exe Token: SeManageVolumePrivilege 1724 wmic.exe Token: 33 1724 wmic.exe Token: 34 1724 wmic.exe Token: 35 1724 wmic.exe Token: 36 1724 wmic.exe Token: SeIncreaseQuotaPrivilege 1724 wmic.exe Token: SeSecurityPrivilege 1724 wmic.exe Token: SeTakeOwnershipPrivilege 1724 wmic.exe Token: SeLoadDriverPrivilege 1724 wmic.exe Token: SeSystemProfilePrivilege 1724 wmic.exe Token: SeSystemtimePrivilege 1724 wmic.exe Token: SeProfSingleProcessPrivilege 1724 wmic.exe Token: SeIncBasePriorityPrivilege 1724 wmic.exe Token: SeCreatePagefilePrivilege 1724 wmic.exe Token: SeBackupPrivilege 1724 wmic.exe Token: SeRestorePrivilege 1724 wmic.exe Token: SeShutdownPrivilege 1724 wmic.exe Token: SeDebugPrivilege 1724 wmic.exe Token: SeSystemEnvironmentPrivilege 1724 wmic.exe Token: SeRemoteShutdownPrivilege 1724 wmic.exe Token: SeUndockPrivilege 1724 wmic.exe Token: SeManageVolumePrivilege 1724 wmic.exe Token: 33 1724 wmic.exe Token: 34 1724 wmic.exe Token: 35 1724 wmic.exe Token: 36 1724 wmic.exe Token: SeIncreaseQuotaPrivilege 2920 wmic.exe Token: SeSecurityPrivilege 2920 wmic.exe Token: SeTakeOwnershipPrivilege 2920 wmic.exe Token: SeLoadDriverPrivilege 2920 wmic.exe Token: SeSystemProfilePrivilege 2920 wmic.exe Token: SeSystemtimePrivilege 2920 wmic.exe Token: SeProfSingleProcessPrivilege 2920 wmic.exe Token: SeIncBasePriorityPrivilege 2920 wmic.exe Token: SeCreatePagefilePrivilege 2920 wmic.exe Token: SeBackupPrivilege 2920 wmic.exe Token: SeRestorePrivilege 2920 wmic.exe Token: SeShutdownPrivilege 2920 wmic.exe Token: SeDebugPrivilege 2920 wmic.exe Token: SeSystemEnvironmentPrivilege 2920 wmic.exe Token: SeRemoteShutdownPrivilege 2920 wmic.exe Token: SeUndockPrivilege 2920 wmic.exe Token: SeManageVolumePrivilege 2920 wmic.exe Token: 33 2920 wmic.exe Token: 34 2920 wmic.exe Token: 35 2920 wmic.exe Token: 36 2920 wmic.exe Token: SeIncreaseQuotaPrivilege 2920 wmic.exe - Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 428 wrote to memory of 3752 428 a3b5e85b60a2ed7a07de241f3e5598be_JaffaCakes118.exe 89 PID 428 wrote to memory of 3752 428 a3b5e85b60a2ed7a07de241f3e5598be_JaffaCakes118.exe 89 PID 428 wrote to memory of 3752 428 a3b5e85b60a2ed7a07de241f3e5598be_JaffaCakes118.exe 89 PID 3752 wrote to memory of 1724 3752 befbabgbdg.exe 90 PID 3752 wrote to memory of 1724 3752 befbabgbdg.exe 90 PID 3752 wrote to memory of 1724 3752 befbabgbdg.exe 90 PID 3752 wrote to memory of 2920 3752 befbabgbdg.exe 93 PID 3752 wrote to memory of 2920 3752 befbabgbdg.exe 93 PID 3752 wrote to memory of 2920 3752 befbabgbdg.exe 93 PID 3752 wrote to memory of 2172 3752 befbabgbdg.exe 95 PID 3752 wrote to memory of 2172 3752 befbabgbdg.exe 95 PID 3752 wrote to memory of 2172 3752 befbabgbdg.exe 95 PID 3752 wrote to memory of 548 3752 befbabgbdg.exe 98 PID 3752 wrote to memory of 548 3752 befbabgbdg.exe 98 PID 3752 wrote to memory of 548 3752 befbabgbdg.exe 98 PID 3752 wrote to memory of 1560 3752 befbabgbdg.exe 101 PID 3752 wrote to memory of 1560 3752 befbabgbdg.exe 101 PID 3752 wrote to memory of 1560 3752 befbabgbdg.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\a3b5e85b60a2ed7a07de241f3e5598be_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a3b5e85b60a2ed7a07de241f3e5598be_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:428 -
C:\Users\Admin\AppData\Local\Temp\befbabgbdg.exeC:\Users\Admin\AppData\Local\Temp\befbabgbdg.exe 6!0!0!9!2!8!0!7!2!8!9 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2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3752 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81718250206.txt bios get serialnumber3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1724
-
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81718250206.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2920
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81718250206.txt bios get version3⤵PID:2172
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81718250206.txt bios get version3⤵PID:548
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81718250206.txt bios get version3⤵PID:1560
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3752 -s 8923⤵
- Program crash
PID:4224
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4292,i,1697479186275492802,18058102846092193784,262144 --variations-seed-version --mojo-platform-channel-handle=3144 /prefetch:81⤵PID:4240
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 3752 -ip 37521⤵PID:5072
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\81718250206.txt
- Size 66B
- SHA256 d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df
- MD5 9025468f85256136f923096b01375964
- SHA1 7fcd174999661594fa5f88890ffb195e9858cc52
- SHA512 92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\81718250206.txt
- Size 2B
- SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
- MD5 f3b25701fe362ec84616a93a45ce9998
- SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
- SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\81718250206.txt
- Size 58B
- SHA256 79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121
- MD5 f8e2f71e123c5a848f2a83d2a7aef11e
- SHA1 5e7a9a2937fa4f06fdf3e33d7def7de431c159b4
- SHA512 8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\befbabgbdg.exe
- Size 632KB
- SHA256 b5cf845a5471a08d28466ad3c94353305afdef370228166817a9992e357372c8
- MD5 a91c4d47949aa92bd2627a90db72d6a7
- SHA1 59a192864aa7f6b67544a938a5987b1015dd7e72
- SHA512 60731d930a920baf95b0ad565c4aee7a37b95c61d7adeb13b2b906b1de0b34cb5c98a83462547eb622fe6208c5496d4fc1a32aefdfb8fa0b3299f12781c0c8ff
- SSDEEP 12288:9xQLpLmzBwT4RNwC4SG+JWB1ynNkx8cF2ul0sA5t77hKlYyHa5J2bOIhhRWaDbHv:9xem14SG+Ju1yNkx8cF2ul0sA5t77hKH
- MD5 SHA1 SHA512 SSDEEP