Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
23-05-2024 02:33
Static task
static1
Behavioral task
behavioral1
Sample
6975bda5173457e69a1d019b35147e5e_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
6975bda5173457e69a1d019b35147e5e_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/wgsgfmd.dll
Resource
win7-20240215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/wgsgfmd.dll
Resource
win10v2004-20240508-en
General
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Target
6975bda5173457e69a1d019b35147e5e_JaffaCakes118.exe
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Size
600KB
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MD5
6975bda5173457e69a1d019b35147e5e
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SHA1
77fbef5fc9b9a869a7e068b0b6b38b5169f191d2
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SHA256
24b4a69b6f8f581ba729c126b120f6f3b3f4f08f5041e632c8047705724fe550
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SHA512
8a2751321f414644c2c69d890683246f880af9ebb84957634f9a98845315a62e766a49feeec9c8aa32addae7ec442e60d828e595ae6137248b2853e9e6965b11
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SSDEEP
12288:WXdB8WcK/+87TB8+ZsBC7WuaRm7jep6+zemlY2Y84h5kY4+O5W:WXdB8Wz2Uu2sBS2OepbzewY64h5kYdOg
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
1431518486.exepid process 2704 1431518486.exe -
Loads dropped DLL 11 IoCs
Processes:
6975bda5173457e69a1d019b35147e5e_JaffaCakes118.exeWerFault.exepid process 2172 6975bda5173457e69a1d019b35147e5e_JaffaCakes118.exe 2172 6975bda5173457e69a1d019b35147e5e_JaffaCakes118.exe 2172 6975bda5173457e69a1d019b35147e5e_JaffaCakes118.exe 2172 6975bda5173457e69a1d019b35147e5e_JaffaCakes118.exe 2668 WerFault.exe 2668 WerFault.exe 2668 WerFault.exe 2668 WerFault.exe 2668 WerFault.exe 2668 WerFault.exe 2668 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
Processes:
WerFault.exepid pid_target process target process 2668 2704 WerFault.exe 1431518486.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
wmic.exewmic.exewmic.exedescription pid process Token: SeIncreaseQuotaPrivilege 2204 wmic.exe Token: SeSecurityPrivilege 2204 wmic.exe Token: SeTakeOwnershipPrivilege 2204 wmic.exe Token: SeLoadDriverPrivilege 2204 wmic.exe Token: SeSystemProfilePrivilege 2204 wmic.exe Token: SeSystemtimePrivilege 2204 wmic.exe Token: SeProfSingleProcessPrivilege 2204 wmic.exe Token: SeIncBasePriorityPrivilege 2204 wmic.exe Token: SeCreatePagefilePrivilege 2204 wmic.exe Token: SeBackupPrivilege 2204 wmic.exe Token: SeRestorePrivilege 2204 wmic.exe Token: SeShutdownPrivilege 2204 wmic.exe Token: SeDebugPrivilege 2204 wmic.exe Token: SeSystemEnvironmentPrivilege 2204 wmic.exe Token: SeRemoteShutdownPrivilege 2204 wmic.exe Token: SeUndockPrivilege 2204 wmic.exe Token: SeManageVolumePrivilege 2204 wmic.exe Token: 33 2204 wmic.exe Token: 34 2204 wmic.exe Token: 35 2204 wmic.exe Token: SeIncreaseQuotaPrivilege 2204 wmic.exe Token: SeSecurityPrivilege 2204 wmic.exe Token: SeTakeOwnershipPrivilege 2204 wmic.exe Token: SeLoadDriverPrivilege 2204 wmic.exe Token: SeSystemProfilePrivilege 2204 wmic.exe Token: SeSystemtimePrivilege 2204 wmic.exe Token: SeProfSingleProcessPrivilege 2204 wmic.exe Token: SeIncBasePriorityPrivilege 2204 wmic.exe Token: SeCreatePagefilePrivilege 2204 wmic.exe Token: SeBackupPrivilege 2204 wmic.exe Token: SeRestorePrivilege 2204 wmic.exe Token: SeShutdownPrivilege 2204 wmic.exe Token: SeDebugPrivilege 2204 wmic.exe Token: SeSystemEnvironmentPrivilege 2204 wmic.exe Token: SeRemoteShutdownPrivilege 2204 wmic.exe Token: SeUndockPrivilege 2204 wmic.exe Token: SeManageVolumePrivilege 2204 wmic.exe Token: 33 2204 wmic.exe Token: 34 2204 wmic.exe Token: 35 2204 wmic.exe Token: SeIncreaseQuotaPrivilege 2628 wmic.exe Token: SeSecurityPrivilege 2628 wmic.exe Token: SeTakeOwnershipPrivilege 2628 wmic.exe Token: SeLoadDriverPrivilege 2628 wmic.exe Token: SeSystemProfilePrivilege 2628 wmic.exe Token: SeSystemtimePrivilege 2628 wmic.exe Token: SeProfSingleProcessPrivilege 2628 wmic.exe Token: SeIncBasePriorityPrivilege 2628 wmic.exe Token: SeCreatePagefilePrivilege 2628 wmic.exe Token: SeBackupPrivilege 2628 wmic.exe Token: SeRestorePrivilege 2628 wmic.exe Token: SeShutdownPrivilege 2628 wmic.exe Token: SeDebugPrivilege 2628 wmic.exe Token: SeSystemEnvironmentPrivilege 2628 wmic.exe Token: SeRemoteShutdownPrivilege 2628 wmic.exe Token: SeUndockPrivilege 2628 wmic.exe Token: SeManageVolumePrivilege 2628 wmic.exe Token: 33 2628 wmic.exe Token: 34 2628 wmic.exe Token: 35 2628 wmic.exe Token: SeIncreaseQuotaPrivilege 2484 wmic.exe Token: SeSecurityPrivilege 2484 wmic.exe Token: SeTakeOwnershipPrivilege 2484 wmic.exe Token: SeLoadDriverPrivilege 2484 wmic.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
6975bda5173457e69a1d019b35147e5e_JaffaCakes118.exe1431518486.exedescription pid process target process PID 2172 wrote to memory of 2704 2172 6975bda5173457e69a1d019b35147e5e_JaffaCakes118.exe 1431518486.exe PID 2172 wrote to memory of 2704 2172 6975bda5173457e69a1d019b35147e5e_JaffaCakes118.exe 1431518486.exe PID 2172 wrote to memory of 2704 2172 6975bda5173457e69a1d019b35147e5e_JaffaCakes118.exe 1431518486.exe PID 2172 wrote to memory of 2704 2172 6975bda5173457e69a1d019b35147e5e_JaffaCakes118.exe 1431518486.exe PID 2704 wrote to memory of 2204 2704 1431518486.exe wmic.exe PID 2704 wrote to memory of 2204 2704 1431518486.exe wmic.exe PID 2704 wrote to memory of 2204 2704 1431518486.exe wmic.exe PID 2704 wrote to memory of 2204 2704 1431518486.exe wmic.exe PID 2704 wrote to memory of 2628 2704 1431518486.exe wmic.exe PID 2704 wrote to memory of 2628 2704 1431518486.exe wmic.exe PID 2704 wrote to memory of 2628 2704 1431518486.exe wmic.exe PID 2704 wrote to memory of 2628 2704 1431518486.exe wmic.exe PID 2704 wrote to memory of 2484 2704 1431518486.exe wmic.exe PID 2704 wrote to memory of 2484 2704 1431518486.exe wmic.exe PID 2704 wrote to memory of 2484 2704 1431518486.exe wmic.exe PID 2704 wrote to memory of 2484 2704 1431518486.exe wmic.exe PID 2704 wrote to memory of 2660 2704 1431518486.exe wmic.exe PID 2704 wrote to memory of 2660 2704 1431518486.exe wmic.exe PID 2704 wrote to memory of 2660 2704 1431518486.exe wmic.exe PID 2704 wrote to memory of 2660 2704 1431518486.exe wmic.exe PID 2704 wrote to memory of 2968 2704 1431518486.exe wmic.exe PID 2704 wrote to memory of 2968 2704 1431518486.exe wmic.exe PID 2704 wrote to memory of 2968 2704 1431518486.exe wmic.exe PID 2704 wrote to memory of 2968 2704 1431518486.exe wmic.exe PID 2704 wrote to memory of 2668 2704 1431518486.exe WerFault.exe PID 2704 wrote to memory of 2668 2704 1431518486.exe WerFault.exe PID 2704 wrote to memory of 2668 2704 1431518486.exe WerFault.exe PID 2704 wrote to memory of 2668 2704 1431518486.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6975bda5173457e69a1d019b35147e5e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6975bda5173457e69a1d019b35147e5e_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\1431518486.exeC:\Users\Admin\AppData\Local\Temp\1431518486.exe 9,9,2,0,5,3,3,0,7,6,2 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⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81716431599.txt bios get serialnumber3⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81716431599.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81716431599.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81716431599.txt bios get version3⤵
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81716431599.txt bios get version3⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2704 -s 3683⤵
- Loads dropped DLL
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\81716431599.txtFilesize
66B
MD59025468f85256136f923096b01375964
SHA17fcd174999661594fa5f88890ffb195e9858cc52
SHA256d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df
SHA51292cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51
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C:\Users\Admin\AppData\Local\Temp\nsi1037.tmp\wgsgfmd.dllFilesize
153KB
MD5725afdde11ac06312b1bc5c8cccd0c97
SHA1c26b39abbc266de8bbbfd5f369de95415c07ed74
SHA256f7c84bf33bcbdea08cd466d58ab838ca553542062c36dc0dcbd10395215a942e
SHA512503a272ba1023c7ed2f52ba3a70dddd6f034b0b7e5ef7b74a1b2ede3a097da0b5bbb91a2aa22f1c81fc9938d0cdeb3da55fbdef3dfb04bb2f88246fcefa3f25d
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\Users\Admin\AppData\Local\Temp\1431518486.exeFilesize
788KB
MD5f709fbd7efcc0485a05d6e89793e2c78
SHA1c50c001190c3384a4168875579660f68c576f17b
SHA25659324cdd858b3f05d2e3a8db6d05f213dbd79f230ccfa7f0fac11b274993bd17
SHA512aec08471ad10c97eeffe833c80bb3756eb46be8e2baa92a7a92693513f225515bcbb1dbe2d456e37e240955da6ea8573257b7580897abb2d20db55bc81948695
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\Users\Admin\AppData\Local\Temp\nsi1037.tmp\nsisunz.dllFilesize
40KB
MD55f13dbc378792f23e598079fc1e4422b
SHA15813c05802f15930aa860b8363af2b58426c8adf
SHA2566e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d
SHA5129270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5