14bdaaf27edb050eca872155461fbaa0374c9b052f4199fd0ce70e0ce2dd51ad

General

Target

63a3e6c73460231f307171285ac5dcbb_JaffaCakes118.exe
Size

975KB
MD5

63a3e6c73460231f307171285ac5dcbb
SHA1

15134d54ce399e4aff7be4d4d982635521713ff3
SHA256

14bdaaf27edb050eca872155461fbaa0374c9b052f4199fd0ce70e0ce2dd51ad
SHA512

404324917dfc9f365bbbc2bb0d62cb686c9afcfc87598bf8373d9ecd3096589f30a5df3e48b63ffff6d22611e0aac0dbf3927559392642cbcc1b99a6e9b16046
SSDEEP

24576:2mheA/Lz7PFVke3dv6FfajLAf0DmKbfKy5mZr:HheA/LPPFVk0vy6EcDLyyEZr

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

f.exe

pid process

1708 f.exe

pid	process
1708	f.exe

Loads dropped DLL 9 IoCs

Processes:

63a3e6c73460231f307171285ac5dcbb_JaffaCakes118.exeWerFault.exe

pid	process
2932	63a3e6c73460231f307171285ac5dcbb_JaffaCakes118.exe
2932	63a3e6c73460231f307171285ac5dcbb_JaffaCakes118.exe
2644	WerFault.exe
2644	WerFault.exe
2644	WerFault.exe
2644	WerFault.exe
2644	WerFault.exe
2644	WerFault.exe
2644	WerFault.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2644 1708 WerFault.exe f.exe

pid	pid_target	process	target process
2644	1708	WerFault.exe	f.exe

Modifies registry class 34 IoCs

Processes:

f.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\ProxyStubClsid32	f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\ = "CBrowserExternal Class"	f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f.exe"	f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\FLAGS\ = "0"	f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\TypeLib\Version = "1.0"	f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\ProxyStubClsid32	f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\TypeLib\ = "{03771AEF-400D-4A13-B712-25878EC4A3F5}"	f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\TypeLib	f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\0	f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f.exe"	f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\ = "IBrowserExternals"	f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\TypeLib\ = "{03771AEF-400D-4A13-B712-25878EC4A3F5}"	f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}	f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\Version\ = "1.0"	f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}	f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0	f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\TypeLib	f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\0\win32	f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\LocalServer32	f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\Version	f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\ = "SmartInstallerLib"	f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\ = "IBrowserExternals"	f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}	f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\HELPDIR	f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\TypeLib	f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}	f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\TypeLib\Version = "1.0"	f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\Programmable	f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\LocalServer32\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\f.exe\""	f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\TypeLib\ = "{03771AEF-400D-4A13-B712-25878EC4A3F5}"	f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\FLAGS	f.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

wmic.exewmic.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	2540	wmic.exe
Token: SeSecurityPrivilege	2540	wmic.exe
Token: SeTakeOwnershipPrivilege	2540	wmic.exe
Token: SeLoadDriverPrivilege	2540	wmic.exe
Token: SeSystemProfilePrivilege	2540	wmic.exe
Token: SeSystemtimePrivilege	2540	wmic.exe
Token: SeProfSingleProcessPrivilege	2540	wmic.exe
Token: SeIncBasePriorityPrivilege	2540	wmic.exe
Token: SeCreatePagefilePrivilege	2540	wmic.exe
Token: SeBackupPrivilege	2540	wmic.exe
Token: SeRestorePrivilege	2540	wmic.exe
Token: SeShutdownPrivilege	2540	wmic.exe
Token: SeDebugPrivilege	2540	wmic.exe
Token: SeSystemEnvironmentPrivilege	2540	wmic.exe
Token: SeRemoteShutdownPrivilege	2540	wmic.exe
Token: SeUndockPrivilege	2540	wmic.exe
Token: SeManageVolumePrivilege	2540	wmic.exe
Token: 33	2540	wmic.exe
Token: 34	2540	wmic.exe
Token: 35	2540	wmic.exe
Token: SeIncreaseQuotaPrivilege	2540	wmic.exe
Token: SeSecurityPrivilege	2540	wmic.exe
Token: SeTakeOwnershipPrivilege	2540	wmic.exe
Token: SeLoadDriverPrivilege	2540	wmic.exe
Token: SeSystemProfilePrivilege	2540	wmic.exe
Token: SeSystemtimePrivilege	2540	wmic.exe
Token: SeProfSingleProcessPrivilege	2540	wmic.exe
Token: SeIncBasePriorityPrivilege	2540	wmic.exe
Token: SeCreatePagefilePrivilege	2540	wmic.exe
Token: SeBackupPrivilege	2540	wmic.exe
Token: SeRestorePrivilege	2540	wmic.exe
Token: SeShutdownPrivilege	2540	wmic.exe
Token: SeDebugPrivilege	2540	wmic.exe
Token: SeSystemEnvironmentPrivilege	2540	wmic.exe
Token: SeRemoteShutdownPrivilege	2540	wmic.exe
Token: SeUndockPrivilege	2540	wmic.exe
Token: SeManageVolumePrivilege	2540	wmic.exe
Token: 33	2540	wmic.exe
Token: 34	2540	wmic.exe
Token: 35	2540	wmic.exe
Token: SeIncreaseQuotaPrivilege	2456	wmic.exe
Token: SeSecurityPrivilege	2456	wmic.exe
Token: SeTakeOwnershipPrivilege	2456	wmic.exe
Token: SeLoadDriverPrivilege	2456	wmic.exe
Token: SeSystemProfilePrivilege	2456	wmic.exe
Token: SeSystemtimePrivilege	2456	wmic.exe
Token: SeProfSingleProcessPrivilege	2456	wmic.exe
Token: SeIncBasePriorityPrivilege	2456	wmic.exe
Token: SeCreatePagefilePrivilege	2456	wmic.exe
Token: SeBackupPrivilege	2456	wmic.exe
Token: SeRestorePrivilege	2456	wmic.exe
Token: SeShutdownPrivilege	2456	wmic.exe
Token: SeDebugPrivilege	2456	wmic.exe
Token: SeSystemEnvironmentPrivilege	2456	wmic.exe
Token: SeRemoteShutdownPrivilege	2456	wmic.exe
Token: SeUndockPrivilege	2456	wmic.exe
Token: SeManageVolumePrivilege	2456	wmic.exe
Token: 33	2456	wmic.exe
Token: 34	2456	wmic.exe
Token: 35	2456	wmic.exe
Token: SeIncreaseQuotaPrivilege	2456	wmic.exe
Token: SeSecurityPrivilege	2456	wmic.exe
Token: SeTakeOwnershipPrivilege	2456	wmic.exe
Token: SeLoadDriverPrivilege	2456	wmic.exe

Suspicious use of WriteProcessMemory 31 IoCs

Processes:

63a3e6c73460231f307171285ac5dcbb_JaffaCakes118.exef.exe

description	pid	process	target process
PID 2932 wrote to memory of 1708	2932	63a3e6c73460231f307171285ac5dcbb_JaffaCakes118.exe	f.exe
PID 2932 wrote to memory of 1708	2932	63a3e6c73460231f307171285ac5dcbb_JaffaCakes118.exe	f.exe
PID 2932 wrote to memory of 1708	2932	63a3e6c73460231f307171285ac5dcbb_JaffaCakes118.exe	f.exe
PID 2932 wrote to memory of 1708	2932	63a3e6c73460231f307171285ac5dcbb_JaffaCakes118.exe	f.exe
PID 2932 wrote to memory of 1708	2932	63a3e6c73460231f307171285ac5dcbb_JaffaCakes118.exe	f.exe
PID 2932 wrote to memory of 1708	2932	63a3e6c73460231f307171285ac5dcbb_JaffaCakes118.exe	f.exe
PID 2932 wrote to memory of 1708	2932	63a3e6c73460231f307171285ac5dcbb_JaffaCakes118.exe	f.exe
PID 1708 wrote to memory of 2540	1708	f.exe	wmic.exe
PID 1708 wrote to memory of 2540	1708	f.exe	wmic.exe
PID 1708 wrote to memory of 2540	1708	f.exe	wmic.exe
PID 1708 wrote to memory of 2540	1708	f.exe	wmic.exe
PID 1708 wrote to memory of 2456	1708	f.exe	wmic.exe
PID 1708 wrote to memory of 2456	1708	f.exe	wmic.exe
PID 1708 wrote to memory of 2456	1708	f.exe	wmic.exe
PID 1708 wrote to memory of 2456	1708	f.exe	wmic.exe
PID 1708 wrote to memory of 2472	1708	f.exe	wmic.exe
PID 1708 wrote to memory of 2472	1708	f.exe	wmic.exe
PID 1708 wrote to memory of 2472	1708	f.exe	wmic.exe
PID 1708 wrote to memory of 2472	1708	f.exe	wmic.exe
PID 1708 wrote to memory of 2460	1708	f.exe	wmic.exe
PID 1708 wrote to memory of 2460	1708	f.exe	wmic.exe
PID 1708 wrote to memory of 2460	1708	f.exe	wmic.exe
PID 1708 wrote to memory of 2460	1708	f.exe	wmic.exe
PID 1708 wrote to memory of 2892	1708	f.exe	wmic.exe
PID 1708 wrote to memory of 2892	1708	f.exe	wmic.exe
PID 1708 wrote to memory of 2892	1708	f.exe	wmic.exe
PID 1708 wrote to memory of 2892	1708	f.exe	wmic.exe
PID 1708 wrote to memory of 2644	1708	f.exe	WerFault.exe
PID 1708 wrote to memory of 2644	1708	f.exe	WerFault.exe
PID 1708 wrote to memory of 2644	1708	f.exe	WerFault.exe
PID 1708 wrote to memory of 2644	1708	f.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\63a3e6c73460231f307171285ac5dcbb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\63a3e6c73460231f307171285ac5dcbb_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2932

C:\Users\Admin\AppData\Local\Temp\f.exe
C:\Users\Admin\AppData\Local\Temp\f.exe /PID=7302 /SUBPID=0 /DISTID=13467 /NETWORKID=0 /CID=0 /PRODUCT_ID=1694 /SERVER_URL=http://installer.apps-track.com /CLICKID=877351292 /D1=13516 /D2=-1 /D3=-1 /D4=-1 /D5=-1 /PRODUCT_NAME= /PRODUCT_EULA= /PRODUCT_PRIVACY= /EXE_URL= /EXE_CMDLINE= /HOST_BROWSER=2 /IS_RUNTIME=true /THANKYOU_URL= /RETURNING_USER_DAYS=2 /VM=2
2⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1708

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic /output:C:\Users\Admin\AppData\Local\Temp\obhhelper.txt bios get serialnumber
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2540

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic /output:C:\Users\Admin\AppData\Local\Temp\obhhelper.txt bios get version
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2456

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic /output:C:\Users\Admin\AppData\Local\Temp\obhhelper.txt bios get version
3⤵
PID:2472

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic /output:C:\Users\Admin\AppData\Local\Temp\obhhelper.txt bios get version
3⤵
PID:2460

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic /output:C:\Users\Admin\AppData\Local\Temp\obhhelper.txt bios get version
3⤵
PID:2892

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 368
3⤵
- Loads dropped DLL
- Program crash
PID:2644

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\obhhelper.txt
Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\obhhelper.txt
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

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C:\Users\Admin\AppData\Local\Temp\obhhelper.txt
Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

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\Users\Admin\AppData\Local\Temp\f.exe
Filesize
1.3MB

MD5
31a5ec2d13cfa575fab843164163f093

SHA1
6c4bea15f2a864e8c0bb467b369c1607aded4594

SHA256
76aceaf88844c4f89763a1fc50ab90871aa08e9e770c697655334cfe26b35e3c

SHA512
8227f81766e2d8d4ef1ea9d799a143580e9acdb4eebeb71177629aa66cf791c13fdd42b899bb9761ad3b0606a0a702aa1f0328faaa2839506e7221eed8a44e1d

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\Users\Admin\AppData\Local\Temp\nsy1575.tmp\Convert.dll
Filesize
114KB

MD5
00321d477f76e401373c1fc71c7c4502

SHA1
cb010222cb25d67810f46d20c4daffea60b86c6e

SHA256
48db77073c6ab1ab2a0f0d80a21d1a17bee5ed745735b2a780b137bf06681c43

SHA512
6974617a9482b08f41db8575e123f82d76c18ae8dc2aae605b6d3bee0dce52f55de061283ca4c3eb0579eeaa0261f09cb98c611b0b5d502b37b3169e0bba4f85

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads