Analysis
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max time kernel
122s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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 2508 cbhcabfifja.exe -
Loads dropped DLL 10 IoCs
pid Process 2208 7907bc2710896a08c53b0874b5b43ed0_JaffaCakes118.exe 2208 7907bc2710896a08c53b0874b5b43ed0_JaffaCakes118.exe 2208 7907bc2710896a08c53b0874b5b43ed0_JaffaCakes118.exe 1940 WerFault.exe 1940 WerFault.exe 1940 WerFault.exe 1940 WerFault.exe 1940 WerFault.exe 1940 WerFault.exe 1940 WerFault.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 1940 2508 WerFault.exe 28 -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2636 wmic.exe Token: SeSecurityPrivilege 2636 wmic.exe Token: SeTakeOwnershipPrivilege 2636 wmic.exe Token: SeLoadDriverPrivilege 2636 wmic.exe Token: SeSystemProfilePrivilege 2636 wmic.exe Token: SeSystemtimePrivilege 2636 wmic.exe Token: SeProfSingleProcessPrivilege 2636 wmic.exe Token: SeIncBasePriorityPrivilege 2636 wmic.exe Token: SeCreatePagefilePrivilege 2636 wmic.exe Token: SeBackupPrivilege 2636 wmic.exe Token: SeRestorePrivilege 2636 wmic.exe Token: SeShutdownPrivilege 2636 wmic.exe Token: SeDebugPrivilege 2636 wmic.exe Token: SeSystemEnvironmentPrivilege 2636 wmic.exe Token: SeRemoteShutdownPrivilege 2636 wmic.exe Token: SeUndockPrivilege 2636 wmic.exe Token: SeManageVolumePrivilege 2636 wmic.exe Token: 33 2636 wmic.exe Token: 34 2636 wmic.exe Token: 35 2636 wmic.exe Token: SeIncreaseQuotaPrivilege 2636 wmic.exe Token: SeSecurityPrivilege 2636 wmic.exe Token: SeTakeOwnershipPrivilege 2636 wmic.exe Token: SeLoadDriverPrivilege 2636 wmic.exe Token: SeSystemProfilePrivilege 2636 wmic.exe Token: SeSystemtimePrivilege 2636 wmic.exe Token: SeProfSingleProcessPrivilege 2636 wmic.exe Token: SeIncBasePriorityPrivilege 2636 wmic.exe Token: SeCreatePagefilePrivilege 2636 wmic.exe Token: SeBackupPrivilege 2636 wmic.exe Token: SeRestorePrivilege 2636 wmic.exe Token: SeShutdownPrivilege 2636 wmic.exe Token: SeDebugPrivilege 2636 wmic.exe Token: SeSystemEnvironmentPrivilege 2636 wmic.exe Token: SeRemoteShutdownPrivilege 2636 wmic.exe Token: SeUndockPrivilege 2636 wmic.exe Token: SeManageVolumePrivilege 2636 wmic.exe Token: 33 2636 wmic.exe Token: 34 2636 wmic.exe Token: 35 2636 wmic.exe Token: SeIncreaseQuotaPrivilege 2604 wmic.exe Token: SeSecurityPrivilege 2604 wmic.exe Token: SeTakeOwnershipPrivilege 2604 wmic.exe Token: SeLoadDriverPrivilege 2604 wmic.exe Token: SeSystemProfilePrivilege 2604 wmic.exe Token: SeSystemtimePrivilege 2604 wmic.exe Token: SeProfSingleProcessPrivilege 2604 wmic.exe Token: SeIncBasePriorityPrivilege 2604 wmic.exe Token: SeCreatePagefilePrivilege 2604 wmic.exe Token: SeBackupPrivilege 2604 wmic.exe Token: SeRestorePrivilege 2604 wmic.exe Token: SeShutdownPrivilege 2604 wmic.exe Token: SeDebugPrivilege 2604 wmic.exe Token: SeSystemEnvironmentPrivilege 2604 wmic.exe Token: SeRemoteShutdownPrivilege 2604 wmic.exe Token: SeUndockPrivilege 2604 wmic.exe Token: SeManageVolumePrivilege 2604 wmic.exe Token: 33 2604 wmic.exe Token: 34 2604 wmic.exe Token: 35 2604 wmic.exe Token: SeIncreaseQuotaPrivilege 2572 wmic.exe Token: SeSecurityPrivilege 2572 wmic.exe Token: SeTakeOwnershipPrivilege 2572 wmic.exe Token: SeLoadDriverPrivilege 2572 wmic.exe -
Suspicious use of WriteProcessMemory 31 IoCs
description pid Process procid_target PID 2208 wrote to memory of 2508 2208 7907bc2710896a08c53b0874b5b43ed0_JaffaCakes118.exe 28 PID 2208 wrote to memory of 2508 2208 7907bc2710896a08c53b0874b5b43ed0_JaffaCakes118.exe 28 PID 2208 wrote to memory of 2508 2208 7907bc2710896a08c53b0874b5b43ed0_JaffaCakes118.exe 28 PID 2208 wrote to memory of 2508 2208 7907bc2710896a08c53b0874b5b43ed0_JaffaCakes118.exe 28 PID 2208 wrote to memory of 2508 2208 7907bc2710896a08c53b0874b5b43ed0_JaffaCakes118.exe 28 PID 2208 wrote to memory of 2508 2208 7907bc2710896a08c53b0874b5b43ed0_JaffaCakes118.exe 28 PID 2208 wrote to memory of 2508 2208 7907bc2710896a08c53b0874b5b43ed0_JaffaCakes118.exe 28 PID 2508 wrote to memory of 2636 2508 cbhcabfifja.exe 29 PID 2508 wrote to memory of 2636 2508 cbhcabfifja.exe 29 PID 2508 wrote to memory of 2636 2508 cbhcabfifja.exe 29 PID 2508 wrote to memory of 2636 2508 cbhcabfifja.exe 29 PID 2508 wrote to memory of 2604 2508 cbhcabfifja.exe 32 PID 2508 wrote to memory of 2604 2508 cbhcabfifja.exe 32 PID 2508 wrote to memory of 2604 2508 cbhcabfifja.exe 32 PID 2508 wrote to memory of 2604 2508 cbhcabfifja.exe 32 PID 2508 wrote to memory of 2572 2508 cbhcabfifja.exe 34 PID 2508 wrote to memory of 2572 2508 cbhcabfifja.exe 34 PID 2508 wrote to memory of 2572 2508 cbhcabfifja.exe 34 PID 2508 wrote to memory of 2572 2508 cbhcabfifja.exe 34 PID 2508 wrote to memory of 2412 2508 cbhcabfifja.exe 36 PID 2508 wrote to memory of 2412 2508 cbhcabfifja.exe 36 PID 2508 wrote to memory of 2412 2508 cbhcabfifja.exe 36 PID 2508 wrote to memory of 2412 2508 cbhcabfifja.exe 36 PID 2508 wrote to memory of 2876 2508 cbhcabfifja.exe 38 PID 2508 wrote to memory of 2876 2508 cbhcabfifja.exe 38 PID 2508 wrote to memory of 2876 2508 cbhcabfifja.exe 38 PID 2508 wrote to memory of 2876 2508 cbhcabfifja.exe 38 PID 2508 wrote to memory of 1940 2508 cbhcabfifja.exe 40 PID 2508 wrote to memory of 1940 2508 cbhcabfifja.exe 40 PID 2508 wrote to memory of 1940 2508 cbhcabfifja.exe 40 PID 2508 wrote to memory of 1940 2508 cbhcabfifja.exe 40
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:2208 -
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:2508 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81716810034.txt bios get serialnumber3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2636
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81716810034.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2604
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81716810034.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2572
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81716810034.txt bios get version3⤵PID:2412
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81716810034.txt bios get version3⤵PID:2876
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2508 -s 3723⤵
- Loads dropped DLL
- Program crash
PID:1940
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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
120KB
MD5ff3ac96d9d128501b224b26ad4b85486
SHA1ce85c8ee340921b8660f6ad14b5429b3703b6bf5
SHA25644b5ee3459781f5ca44873c738ca16b050b4101c49dcf8b0da556775be189963
SHA512a2ab56bf0de5075817a600bb4cca472e82b8f207f5fbd886bbab3e4a8a58b7ed9acc180bbbd3c5646b9c52189962be468dc30fb48f66ade6aa87d3ec8f61e42f
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Filesize
1.0MB
MD549a51ade1296ee93140e4f23ba1b0934
SHA15e37d07b7112554fff936907b2276b5ecfd5bacb
SHA256269a3ab7ffd27f4a7d2bfd91c6ab329dc40a61a3030df98116684bdab6bc4eb8
SHA512b2de3d80d61d6ee33e7badf8d37f7a2d8e90437324b7452576eb154221b67f791bd11bb52d13bbc5b1bdab5e6da5e42a61192dc6b68b9b6bc6d271d7781075e9
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Filesize
40KB
MD55f13dbc378792f23e598079fc1e4422b
SHA15813c05802f15930aa860b8363af2b58426c8adf
SHA2566e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d
SHA5129270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5