ramnit | 174d303881482e038c04f95484d15088eb4160cf5bd3f21aba0c12c9b50a3637

General

Target

174d303881482e038c04f95484d15088eb4160cf5bd3f21aba0c12c9b50a3637.dll
Size

634KB
MD5

54c458c60d0d147b01354bbd497bdf90
SHA1

3cb11814ce54e4d63a7edd018e8d8da43103c224
SHA256

174d303881482e038c04f95484d15088eb4160cf5bd3f21aba0c12c9b50a3637
SHA512

3598a962a7ad35014e5d495327f25301facf1df3033dab9aa007c752125ae55626fea8de496285e1ee8a9b41fa0b23b727cfd483f94bddb81a03b175fc4553a0
SSDEEP

6144:Y0pzrbBgbYYiu6mlQaMgovZuI57y3pkAEHe9drzZe/gVQmOu8pUk+mUHtQ2mUfzi:Y0dBErvg5vapzrlUgCPpUk+urEzdjwN/

Score

10^/10

ramnit banker spyware stealer trojan worm

Malware Config

Signatures

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Executes dropped EXE 1 IoCs

Processes:

regsvr32mgr.exe

pid process

2236 regsvr32mgr.exe
Loads dropped DLL 1 IoCs

Processes:

regsvr32mgr.exe

pid process

2236 regsvr32mgr.exe
Drops file in System32 directory 1 IoCs

Processes:

regsvr32.exe

description ioc process

File created C:\Windows\SysWOW64\regsvr32mgr.exe regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4364 2236 WerFault.exe regsvr32mgr.exe

pid	process
2236	regsvr32mgr.exe

pid	process
2236	regsvr32mgr.exe

description	ioc	process
File created	C:\Windows\SysWOW64\regsvr32mgr.exe	regsvr32.exe

pid	pid_target	process	target process
4364	2236	WerFault.exe	regsvr32mgr.exe

Modifies registry class 64 IoCs

Processes:

regsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{65104D73-BA60-4160-A95A-4B4782E7AA62}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BF3D04A9-B0DA-4153-B45E-6CCFA5AC715B}\TypeLib\ = "{BD26B198-EE42-4725-9B23-AFA912434229}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FBAB033B-CDD0-4C5E-81AB-AEA575CD1338}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\174d303881482e038c04f95484d15088eb4160cf5bd3f21aba0c12c9b50a3637.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{659DEDC3-6C85-42DB-8527-EFCB21742862}\TypeLib\Version = "2.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BC530D61-E692-4225-9E7A-07B90B45856A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EE2C051D-33A1-4157-86B4-9280E29782F2}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8C3E4934-9FA4-4693-9253-A29A05F99186}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{54BA1E8F-818D-407F-949D-BAE1692C5C18}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CA65D842-2110-4073-AEE3-D0AA5F56C421}\ = "IChain2"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CAPICOM.Certificate\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{65104D73-BA60-4160-A95A-4B4782E7AA62}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{94AFFFCC-6C05-4814-B123-A941105AA77F}\TypeLib\ = "{BD26B198-EE42-4725-9B23-AFA912434229}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D3D460F2-E7F3-4AF3-8EC6-8EB68C61C567}\ = "IEncodedData"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FBAB033B-CDD0-4C5E-81AB-AEA575CD1338}\Implemented Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CAPICOM.OID.1\CLSID\ = "{7BF3AC5C-CC84-429A-ACA5-74D916AD6B8C}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AE9C454B-FC65-4C10-B130-CD9B45BA948B}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A694C896-FC38-4C34-AE61-3B1A95984C14}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{ED4E4ED4-FDD8-476E-AED9-5239E7948257}\ = "IExtension"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{60A9863A-11FD-4080-850E-A8E184FC3A3C}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\174d303881482e038c04f95484d15088eb4160cf5bd3f21aba0c12c9b50a3637.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{208E5E9B-58B1-4086-970F-161B582A846F}\TypeLib\Version = "2.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68646716-BDA0-4046-AB82-4444BC93B84A}\ = "ICertificates"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CA65D842-2110-4073-AEE3-D0AA5F56C421}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3604C9DD-A22E-4A15-A469-8181C0C113DE}\ = "IQualifier"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CAPICOM.HashedData\CurVer\ = "CAPICOM.HashedData.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CAPICOM.Attribute.1\ = "Attribute Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{72BF9ADA-6817-4C31-B43E-25F7C7B091F4}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A996E48C-D3DC-4244-89F7-AFA33EC60679}\TypeLib\ = "{BD26B198-EE42-4725-9B23-AFA912434229}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BF95660E-F743-4EAC-9DE5-960787A4606C}\TypeLib\Version = "2.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6B5A8AB6-597D-4398-AC63-1036EF546348}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BF95660E-F743-4EAC-9DE5-960787A4606C}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CAPICOM.ExtendedProperty\ = "ExtendedProperty Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A24104F5-46D0-4C0F-926D-665565908E91}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{ECB8A5C8-562C-4989-B49D-FA37D40F8FC4}\TypeLib\Version = "2.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CAPICOM.EnvelopedData.1\CLSID\ = "{F3A12E08-EDE9-4160-8B51-334D982A9AD0}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CAPICOM.Store\ = "Store Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CAPICOM.SignedData\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CAPICOM.HashedData\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BC530D61-E692-4225-9E7A-07B90B45856A}\ = "IExtensions"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{77F6F881-5D3A-4F2F-AEF0-E4A2F9AA689D}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CAPICOM.Store.2\CLSID\ = "{78E61E52-0E57-4456-A2F2-517492BCBF8F}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{78E61E52-0E57-4456-A2F2-517492BCBF8F}\ = "Store Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{54BA1E8F-818D-407F-949D-BAE1692C5C18}\Implemented Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CE32ABF6-475D-41F6-BF82-D27F03E3D38B}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{84FBCB95-5600-404C-9187-AC25B4CD6E94}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CAPICOM.Certificates.1\ = "Certificates Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CAPICOM.Signer.1\CLSID\ = "{60A9863A-11FD-4080-850E-A8E184FC3A3C}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CAPICOM.PrivateKey\CurVer\ = "CAPICOM.PrivateKey.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CE32ABF6-475D-41F6-BF82-D27F03E3D38B}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{659DEDC3-6C85-42DB-8527-EFCB21742862}\ = "IPrivateKey"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{77F6F881-5D3A-4F2F-AEF0-E4A2F9AA689D}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E860EF75-1B63-4254-AF47-960DAA3DD337}\TypeLib\Version = "2.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5A0780F8-9E6B-4BB0-BF54-87CD9627A8B4}\TypeLib\Version = "2.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CAPICOM.Certificates.2\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{84FBCB95-5600-404C-9187-AC25B4CD6E94}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E7EA907-5810-4FCA-B817-CD0BBA8496FC}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0BBA0B86-766C-4755-A443-243FF2BD8D29}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4DA6ABC4-BDCD-4317-B650-262075B93A9C}\TypeLib\Version = "2.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EE2C051D-33A1-4157-86B4-9280E29782F2}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CAPICOM.EnvelopedData\ = "EnvelopedData Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B096E87-6218-4A3B-A880-F6CB951E7805}\ = "IExtendedProperties"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D3D460F2-E7F3-4AF3-8EC6-8EB68C61C567}\TypeLib\Version = "2.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{94AFFFCC-6C05-4814-B123-A941105AA77F}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5F10FFCE-C922-476F-AA76-DF99D5BDFA2C}\ = "ITemplate"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EE2C051D-33A1-4157-86B4-9280E29782F2}\TypeLib	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 2636 wrote to memory of 3392	2636	regsvr32.exe	regsvr32.exe
PID 2636 wrote to memory of 3392	2636	regsvr32.exe	regsvr32.exe
PID 2636 wrote to memory of 3392	2636	regsvr32.exe	regsvr32.exe
PID 3392 wrote to memory of 2236	3392	regsvr32.exe	regsvr32mgr.exe
PID 3392 wrote to memory of 2236	3392	regsvr32.exe	regsvr32mgr.exe
PID 3392 wrote to memory of 2236	3392	regsvr32.exe	regsvr32mgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\174d303881482e038c04f95484d15088eb4160cf5bd3f21aba0c12c9b50a3637.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2636

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\174d303881482e038c04f95484d15088eb4160cf5bd3f21aba0c12c9b50a3637.dll
2⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3392

C:\Windows\SysWOW64\regsvr32mgr.exe
C:\Windows\SysWOW64\regsvr32mgr.exe
3⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2236 -s 376
4⤵
- Program crash
PID:4364

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2236 -ip 2236
1⤵
PID:1936

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\~TM4FA6.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
C:\Windows\SysWOW64\regsvr32mgr.exe

Filesize
175KB

MD5
7f077af519dccbe9d89ae8c5e02e8a20

SHA1
bcee09a12ffb2c1f29f47d99755b1068121250e3

SHA256
9abd3761ca59a14e479dd7cc16acae67dcc81b145f5400785d9a8d11c5182fa0

SHA512
61a5f453bf27372e7984c564c1f7e9b43e60e2246a615a2c7bcc4e46120fe94bdcd6965cb3c8c2510cc8da4a8d0afa46d038be000fdad6568669f5bb623b1e0d

Download Submit
C:\Windows\SysWOW64\regsvr32mgr.exe

Filesize
175KB

MD5
7f077af519dccbe9d89ae8c5e02e8a20

SHA1
bcee09a12ffb2c1f29f47d99755b1068121250e3

SHA256
9abd3761ca59a14e479dd7cc16acae67dcc81b145f5400785d9a8d11c5182fa0

SHA512
61a5f453bf27372e7984c564c1f7e9b43e60e2246a615a2c7bcc4e46120fe94bdcd6965cb3c8c2510cc8da4a8d0afa46d038be000fdad6568669f5bb623b1e0d

Download Submit
memory/2236-134-0x0000000000000000-mapping.dmp

Download
memory/2236-138-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2236-139-0x00000000779D0000-0x0000000077B73000-memory.dmp

Filesize
1.6MB

Download
memory/2236-140-0x00000000779D0000-0x0000000077B73000-memory.dmp

Filesize
1.6MB

Download
memory/3392-132-0x0000000000000000-mapping.dmp

Download
memory/3392-133-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads