Analysis
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max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
27/05/2024, 11:40
Static task
static1
Behavioral task
behavioral1
Sample
7907bc2710896a08c53b0874b5b43ed0_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
7907bc2710896a08c53b0874b5b43ed0_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/koi.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/koi.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win10v2004-20240426-en
General
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Target
7907bc2710896a08c53b0874b5b43ed0_JaffaCakes118.exe
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Size
698KB
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MD5
7907bc2710896a08c53b0874b5b43ed0
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SHA1
25a25e9f544b0972b34feae8ea51ca04fbac0654
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SHA256
12fb3f3c9ad147d7e2e44624cf7033d0baf028b3143af52dbca1e71a979611c0
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SHA512
45c11b92064dabceb1b4fdd3f08d129ac242ee413751d04bcadd42fbf88f72d0c436b85f0724b75349191721bf01b6d1d57def287cbaf813e9e8cf2033dea8f6
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SSDEEP
12288:aMP3AXrtoYYmphN2PEqibCISU6PzC5yMFURpgOgwfKkiSOb1erU9Jgjgc:aM4XrRY4hN2cqi2IqzqUROQfKkiSORwF
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3088 cbhcabfifja.exe -
Loads dropped DLL 2 IoCs
pid Process 4736 7907bc2710896a08c53b0874b5b43ed0_JaffaCakes118.exe 4736 7907bc2710896a08c53b0874b5b43ed0_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 392 3088 WerFault.exe 82 -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4160 wmic.exe Token: SeSecurityPrivilege 4160 wmic.exe Token: SeTakeOwnershipPrivilege 4160 wmic.exe Token: SeLoadDriverPrivilege 4160 wmic.exe Token: SeSystemProfilePrivilege 4160 wmic.exe Token: SeSystemtimePrivilege 4160 wmic.exe Token: SeProfSingleProcessPrivilege 4160 wmic.exe Token: SeIncBasePriorityPrivilege 4160 wmic.exe Token: SeCreatePagefilePrivilege 4160 wmic.exe Token: SeBackupPrivilege 4160 wmic.exe Token: SeRestorePrivilege 4160 wmic.exe Token: SeShutdownPrivilege 4160 wmic.exe Token: SeDebugPrivilege 4160 wmic.exe Token: SeSystemEnvironmentPrivilege 4160 wmic.exe Token: SeRemoteShutdownPrivilege 4160 wmic.exe Token: SeUndockPrivilege 4160 wmic.exe Token: SeManageVolumePrivilege 4160 wmic.exe Token: 33 4160 wmic.exe Token: 34 4160 wmic.exe Token: 35 4160 wmic.exe Token: 36 4160 wmic.exe Token: SeIncreaseQuotaPrivilege 4160 wmic.exe Token: SeSecurityPrivilege 4160 wmic.exe Token: SeTakeOwnershipPrivilege 4160 wmic.exe Token: SeLoadDriverPrivilege 4160 wmic.exe Token: SeSystemProfilePrivilege 4160 wmic.exe Token: SeSystemtimePrivilege 4160 wmic.exe Token: SeProfSingleProcessPrivilege 4160 wmic.exe Token: SeIncBasePriorityPrivilege 4160 wmic.exe Token: SeCreatePagefilePrivilege 4160 wmic.exe Token: SeBackupPrivilege 4160 wmic.exe Token: SeRestorePrivilege 4160 wmic.exe Token: SeShutdownPrivilege 4160 wmic.exe Token: SeDebugPrivilege 4160 wmic.exe Token: SeSystemEnvironmentPrivilege 4160 wmic.exe Token: SeRemoteShutdownPrivilege 4160 wmic.exe Token: SeUndockPrivilege 4160 wmic.exe Token: SeManageVolumePrivilege 4160 wmic.exe Token: 33 4160 wmic.exe Token: 34 4160 wmic.exe Token: 35 4160 wmic.exe Token: 36 4160 wmic.exe Token: SeIncreaseQuotaPrivilege 3732 wmic.exe Token: SeSecurityPrivilege 3732 wmic.exe Token: SeTakeOwnershipPrivilege 3732 wmic.exe Token: SeLoadDriverPrivilege 3732 wmic.exe Token: SeSystemProfilePrivilege 3732 wmic.exe Token: SeSystemtimePrivilege 3732 wmic.exe Token: SeProfSingleProcessPrivilege 3732 wmic.exe Token: SeIncBasePriorityPrivilege 3732 wmic.exe Token: SeCreatePagefilePrivilege 3732 wmic.exe Token: SeBackupPrivilege 3732 wmic.exe Token: SeRestorePrivilege 3732 wmic.exe Token: SeShutdownPrivilege 3732 wmic.exe Token: SeDebugPrivilege 3732 wmic.exe Token: SeSystemEnvironmentPrivilege 3732 wmic.exe Token: SeRemoteShutdownPrivilege 3732 wmic.exe Token: SeUndockPrivilege 3732 wmic.exe Token: SeManageVolumePrivilege 3732 wmic.exe Token: 33 3732 wmic.exe Token: 34 3732 wmic.exe Token: 35 3732 wmic.exe Token: 36 3732 wmic.exe Token: SeIncreaseQuotaPrivilege 3732 wmic.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4736 wrote to memory of 3088 4736 7907bc2710896a08c53b0874b5b43ed0_JaffaCakes118.exe 82 PID 4736 wrote to memory of 3088 4736 7907bc2710896a08c53b0874b5b43ed0_JaffaCakes118.exe 82 PID 4736 wrote to memory of 3088 4736 7907bc2710896a08c53b0874b5b43ed0_JaffaCakes118.exe 82 PID 3088 wrote to memory of 4160 3088 cbhcabfifja.exe 83 PID 3088 wrote to memory of 4160 3088 cbhcabfifja.exe 83 PID 3088 wrote to memory of 4160 3088 cbhcabfifja.exe 83 PID 3088 wrote to memory of 3732 3088 cbhcabfifja.exe 86 PID 3088 wrote to memory of 3732 3088 cbhcabfifja.exe 86 PID 3088 wrote to memory of 3732 3088 cbhcabfifja.exe 86 PID 3088 wrote to memory of 1152 3088 cbhcabfifja.exe 88 PID 3088 wrote to memory of 1152 3088 cbhcabfifja.exe 88 PID 3088 wrote to memory of 1152 3088 cbhcabfifja.exe 88 PID 3088 wrote to memory of 3116 3088 cbhcabfifja.exe 91 PID 3088 wrote to memory of 3116 3088 cbhcabfifja.exe 91 PID 3088 wrote to memory of 3116 3088 cbhcabfifja.exe 91 PID 3088 wrote to memory of 3536 3088 cbhcabfifja.exe 93 PID 3088 wrote to memory of 3536 3088 cbhcabfifja.exe 93 PID 3088 wrote to memory of 3536 3088 cbhcabfifja.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\7907bc2710896a08c53b0874b5b43ed0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7907bc2710896a08c53b0874b5b43ed0_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4736 -
C:\Users\Admin\AppData\Local\Temp\cbhcabfifja.exeC:\Users\Admin\AppData\Local\Temp\cbhcabfifja.exe 6-3-5-8-0-4-9-5-8-4-5 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2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3088 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81716810033.txt bios get serialnumber3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4160
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81716810033.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3732
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81716810033.txt bios get version3⤵PID:1152
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81716810033.txt bios get version3⤵PID:3116
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81716810033.txt bios get version3⤵PID:3536
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3088 -s 6363⤵
- Program crash
PID:392
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3088 -ip 30881⤵PID:3396
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
66B
MD59025468f85256136f923096b01375964
SHA17fcd174999661594fa5f88890ffb195e9858cc52
SHA256d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df
SHA51292cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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Filesize
58B
MD5f8e2f71e123c5a848f2a83d2a7aef11e
SHA15e7a9a2937fa4f06fdf3e33d7def7de431c159b4
SHA25679dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121
SHA5128d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e
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Filesize
1.0MB
MD549a51ade1296ee93140e4f23ba1b0934
SHA15e37d07b7112554fff936907b2276b5ecfd5bacb
SHA256269a3ab7ffd27f4a7d2bfd91c6ab329dc40a61a3030df98116684bdab6bc4eb8
SHA512b2de3d80d61d6ee33e7badf8d37f7a2d8e90437324b7452576eb154221b67f791bd11bb52d13bbc5b1bdab5e6da5e42a61192dc6b68b9b6bc6d271d7781075e9
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Filesize
120KB
MD5ff3ac96d9d128501b224b26ad4b85486
SHA1ce85c8ee340921b8660f6ad14b5429b3703b6bf5
SHA25644b5ee3459781f5ca44873c738ca16b050b4101c49dcf8b0da556775be189963
SHA512a2ab56bf0de5075817a600bb4cca472e82b8f207f5fbd886bbab3e4a8a58b7ed9acc180bbbd3c5646b9c52189962be468dc30fb48f66ade6aa87d3ec8f61e42f
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Filesize
40KB
MD55f13dbc378792f23e598079fc1e4422b
SHA15813c05802f15930aa860b8363af2b58426c8adf
SHA2566e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d
SHA5129270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5