ramnit | 5e2d1f6f2603fc4d102b0851cd5a80b05e124a73bf551214b92a940e6204927f

General

Target

5e2d1f6f2603fc4d102b0851cd5a80b05e124a73bf551214b92a940e6204927f.dll
Size

876KB
MD5

57c9d8fe23f8940f2adf63544e5cab34
SHA1

15a8a06fb1f753f090eb3863f931ffd3c5d78daf
SHA256

5e2d1f6f2603fc4d102b0851cd5a80b05e124a73bf551214b92a940e6204927f
SHA512

97f9a998901cc5dee1cb0735d0f46064dfd28297e9b1656708b10761aa82d3fc49892cc0c443450df481c3b1c952662cdf33c705d7bedfa306aeb85e6af48587
SSDEEP

12288:UPTv+CFW4hPdahP/RN2kU7fWS36pweWGJr619QV4qqxEnEk3D6qC5UjuEOTRPa94:UPSH4hQP/RN2fLqNK9QV4qBH1AM94

Score

10^/10

ramnit banker spyware stealer trojan upx 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:

rundll32mgr.exe

pid process

1988 rundll32mgr.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1988-62-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/1988-64-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/1988-66-0x0000000000400000-0x0000000000421000-memory.dmp	upx

Loads dropped DLL 2 IoCs

Processes:

rundll32.exe

pid process

1064 rundll32.exe
1064 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File created C:\Windows\SysWOW64\rundll32mgr.exe rundll32.exe

pid	process
1064	rundll32.exe
1064	rundll32.exe

description	ioc	process
File created	C:\Windows\SysWOW64\rundll32mgr.exe	rundll32.exe

Drops file in Program Files directory 3 IoCs

Processes:

rundll32mgr.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Microsoft\pxD21F.tmp	rundll32mgr.exe
File created	C:\Program Files (x86)\Microsoft\WaterMark.exe	rundll32mgr.exe
File opened for modification	C:\Program Files (x86)\Microsoft\WaterMark.exe	rundll32mgr.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32mgr.exe

pid process

1988 rundll32mgr.exe

Suspicious behavior: MapViewOfSection 24 IoCs

Processes:

rundll32mgr.exe

pid	process
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe
1988	rundll32mgr.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

rundll32mgr.exe

description pid process

Token: SeDebugPrivilege 1988 rundll32mgr.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

rundll32mgr.exe

pid process

1988 rundll32mgr.exe

description	pid	process
Token: SeDebugPrivilege	1988	rundll32mgr.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exerundll32mgr.exe

description	pid	process	target process
PID 2016 wrote to memory of 1064	2016	rundll32.exe	rundll32.exe
PID 2016 wrote to memory of 1064	2016	rundll32.exe	rundll32.exe
PID 2016 wrote to memory of 1064	2016	rundll32.exe	rundll32.exe
PID 2016 wrote to memory of 1064	2016	rundll32.exe	rundll32.exe
PID 2016 wrote to memory of 1064	2016	rundll32.exe	rundll32.exe
PID 2016 wrote to memory of 1064	2016	rundll32.exe	rundll32.exe
PID 2016 wrote to memory of 1064	2016	rundll32.exe	rundll32.exe
PID 1064 wrote to memory of 1988	1064	rundll32.exe	rundll32mgr.exe
PID 1064 wrote to memory of 1988	1064	rundll32.exe	rundll32mgr.exe
PID 1064 wrote to memory of 1988	1064	rundll32.exe	rundll32mgr.exe
PID 1064 wrote to memory of 1988	1064	rundll32.exe	rundll32mgr.exe
PID 1988 wrote to memory of 368	1988	rundll32mgr.exe	wininit.exe
PID 1988 wrote to memory of 368	1988	rundll32mgr.exe	wininit.exe
PID 1988 wrote to memory of 368	1988	rundll32mgr.exe	wininit.exe
PID 1988 wrote to memory of 368	1988	rundll32mgr.exe	wininit.exe
PID 1988 wrote to memory of 368	1988	rundll32mgr.exe	wininit.exe
PID 1988 wrote to memory of 368	1988	rundll32mgr.exe	wininit.exe
PID 1988 wrote to memory of 368	1988	rundll32mgr.exe	wininit.exe
PID 1988 wrote to memory of 384	1988	rundll32mgr.exe	csrss.exe
PID 1988 wrote to memory of 384	1988	rundll32mgr.exe	csrss.exe
PID 1988 wrote to memory of 384	1988	rundll32mgr.exe	csrss.exe
PID 1988 wrote to memory of 384	1988	rundll32mgr.exe	csrss.exe
PID 1988 wrote to memory of 384	1988	rundll32mgr.exe	csrss.exe
PID 1988 wrote to memory of 384	1988	rundll32mgr.exe	csrss.exe
PID 1988 wrote to memory of 384	1988	rundll32mgr.exe	csrss.exe
PID 1988 wrote to memory of 420	1988	rundll32mgr.exe	winlogon.exe
PID 1988 wrote to memory of 420	1988	rundll32mgr.exe	winlogon.exe
PID 1988 wrote to memory of 420	1988	rundll32mgr.exe	winlogon.exe
PID 1988 wrote to memory of 420	1988	rundll32mgr.exe	winlogon.exe
PID 1988 wrote to memory of 420	1988	rundll32mgr.exe	winlogon.exe
PID 1988 wrote to memory of 420	1988	rundll32mgr.exe	winlogon.exe
PID 1988 wrote to memory of 420	1988	rundll32mgr.exe	winlogon.exe
PID 1988 wrote to memory of 468	1988	rundll32mgr.exe	services.exe
PID 1988 wrote to memory of 468	1988	rundll32mgr.exe	services.exe
PID 1988 wrote to memory of 468	1988	rundll32mgr.exe	services.exe
PID 1988 wrote to memory of 468	1988	rundll32mgr.exe	services.exe
PID 1988 wrote to memory of 468	1988	rundll32mgr.exe	services.exe
PID 1988 wrote to memory of 468	1988	rundll32mgr.exe	services.exe
PID 1988 wrote to memory of 468	1988	rundll32mgr.exe	services.exe
PID 1988 wrote to memory of 476	1988	rundll32mgr.exe	lsass.exe
PID 1988 wrote to memory of 476	1988	rundll32mgr.exe	lsass.exe
PID 1988 wrote to memory of 476	1988	rundll32mgr.exe	lsass.exe
PID 1988 wrote to memory of 476	1988	rundll32mgr.exe	lsass.exe
PID 1988 wrote to memory of 476	1988	rundll32mgr.exe	lsass.exe
PID 1988 wrote to memory of 476	1988	rundll32mgr.exe	lsass.exe
PID 1988 wrote to memory of 476	1988	rundll32mgr.exe	lsass.exe
PID 1988 wrote to memory of 484	1988	rundll32mgr.exe	lsm.exe
PID 1988 wrote to memory of 484	1988	rundll32mgr.exe	lsm.exe
PID 1988 wrote to memory of 484	1988	rundll32mgr.exe	lsm.exe
PID 1988 wrote to memory of 484	1988	rundll32mgr.exe	lsm.exe
PID 1988 wrote to memory of 484	1988	rundll32mgr.exe	lsm.exe
PID 1988 wrote to memory of 484	1988	rundll32mgr.exe	lsm.exe
PID 1988 wrote to memory of 484	1988	rundll32mgr.exe	lsm.exe
PID 1988 wrote to memory of 592	1988	rundll32mgr.exe	svchost.exe
PID 1988 wrote to memory of 592	1988	rundll32mgr.exe	svchost.exe
PID 1988 wrote to memory of 592	1988	rundll32mgr.exe	svchost.exe
PID 1988 wrote to memory of 592	1988	rundll32mgr.exe	svchost.exe
PID 1988 wrote to memory of 592	1988	rundll32mgr.exe	svchost.exe
PID 1988 wrote to memory of 592	1988	rundll32mgr.exe	svchost.exe
PID 1988 wrote to memory of 592	1988	rundll32mgr.exe	svchost.exe
PID 1988 wrote to memory of 668	1988	rundll32mgr.exe	svchost.exe
PID 1988 wrote to memory of 668	1988	rundll32mgr.exe	svchost.exe
PID 1988 wrote to memory of 668	1988	rundll32mgr.exe	svchost.exe
PID 1988 wrote to memory of 668	1988	rundll32mgr.exe	svchost.exe

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:420

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:476

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
1⤵
PID:468

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
2⤵
PID:480

C:\Windows\system32\sppsvc.exe
C:\Windows\system32\sppsvc.exe
2⤵
PID:272

C:\Windows\system32\taskhost.exe
"taskhost.exe"
2⤵
PID:1124

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
2⤵
PID:1088

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
2⤵
PID:1028

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService
2⤵
PID:296

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
2⤵
PID:876

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService
2⤵
PID:848

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
2⤵
PID:808

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
2⤵
PID:752

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k RPCSS
2⤵
PID:668

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch
2⤵
PID:592

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
PID:384

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:368

C:\Windows\system32\lsm.exe
C:\Windows\system32\lsm.exe
2⤵
PID:484

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe
1⤵
PID:1956

\\?\C:\Windows\system32\wbem\WMIADAP.EXE
wmiadap.exe /F /T /R
1⤵
PID:1640

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1224

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5e2d1f6f2603fc4d102b0851cd5a80b05e124a73bf551214b92a940e6204927f.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2016

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5e2d1f6f2603fc4d102b0851cd5a80b05e124a73bf551214b92a940e6204927f.dll,#1
3⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1064

C:\Windows\SysWOW64\rundll32mgr.exe
C:\Windows\SysWOW64\rundll32mgr.exe
4⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1988

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1188

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\WINDOWS\SYSWOW64\RUNDLL32MGR.EXE
Filesize
211KB

MD5
e1b0d496aa15f2189e5ecfad81d36456

SHA1
a58707563d183c55d40f16e461cd0bbe8acca529

SHA256
05690e8e01ff53f41cdb3e3043dedcded9b7306134c416ba2e11dc53e54e245d

SHA512
eeb18da576574b296a077affa792554ed230ffc7fa2289e02f73f73d385d5f8dc37a9e3bc65d4643486be2e7b6243fc9ce798eb478c3e05fafa7932cb58a853a

Download Submit
C:\Windows\SysWOW64\rundll32mgr.exe
Filesize
211KB

MD5
e1b0d496aa15f2189e5ecfad81d36456

SHA1
a58707563d183c55d40f16e461cd0bbe8acca529

SHA256
05690e8e01ff53f41cdb3e3043dedcded9b7306134c416ba2e11dc53e54e245d

SHA512
eeb18da576574b296a077affa792554ed230ffc7fa2289e02f73f73d385d5f8dc37a9e3bc65d4643486be2e7b6243fc9ce798eb478c3e05fafa7932cb58a853a

Download Submit
\Windows\SysWOW64\rundll32mgr.exe
Filesize
211KB

MD5
e1b0d496aa15f2189e5ecfad81d36456

SHA1
a58707563d183c55d40f16e461cd0bbe8acca529

SHA256
05690e8e01ff53f41cdb3e3043dedcded9b7306134c416ba2e11dc53e54e245d

SHA512
eeb18da576574b296a077affa792554ed230ffc7fa2289e02f73f73d385d5f8dc37a9e3bc65d4643486be2e7b6243fc9ce798eb478c3e05fafa7932cb58a853a

Download Submit
\Windows\SysWOW64\rundll32mgr.exe
Filesize
211KB

MD5
e1b0d496aa15f2189e5ecfad81d36456

SHA1
a58707563d183c55d40f16e461cd0bbe8acca529

SHA256
05690e8e01ff53f41cdb3e3043dedcded9b7306134c416ba2e11dc53e54e245d

SHA512
eeb18da576574b296a077affa792554ed230ffc7fa2289e02f73f73d385d5f8dc37a9e3bc65d4643486be2e7b6243fc9ce798eb478c3e05fafa7932cb58a853a

Download Submit
memory/1064-54-0x0000000000000000-mapping.dmp

Download
memory/1064-55-0x0000000075531000-0x0000000075533000-memory.dmp

Filesize
8KB

Download
memory/1064-63-0x000000007EFA0000-0x000000007EFAA000-memory.dmp

Filesize
40KB

Download
memory/1988-58-0x0000000000000000-mapping.dmp

Download
memory/1988-62-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1988-64-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1988-66-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads