ramnit | 97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152

General

Target

97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
Size

304KB
MD5

c0fc7dc762af31654acb88083973715c
SHA1

74923cbf47ee8df4c4bd8fa37a08cc6635a52a42
SHA256

97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152
SHA512

99a7310b7c7128ddc541a2e8f460583dddee881a11c48f9d53263f16092ce68f5ac1144abb8a280812a9d337e5190c6a917aed7d28fb1910546198d62c1bf9a9

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:

97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152Srv.exe

pid process

1592 97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152Srv.exe

pid	process
1592	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152Srv.exe

UPX packed file 4 IoCs

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

upx

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152Srv.exe	upx
C:\Users\Admin\AppData\Local\Temp\97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152Srv.exe	upx
C:\USERS\ADMIN\APPDATA\LOCAL\TEMP\97B857828A5257F9C06B5CE110352661FA320A5231C769E2C3742CB80CBE3152SRV.EXE	upx
behavioral1/memory/1592-67-0x0000000000400000-0x000000000042E000-memory.dmp	upx

Loads dropped DLL 1 IoCs

Processes:

97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe

pid process

108 97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe

Drops file in Program Files directory 3 IoCs

Processes:

97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152Srv.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152Srv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\px5BC6.tmp	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152Srv.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152Srv.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe

pid process

108 97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe

Suspicious behavior: MapViewOfSection 20 IoCs

Processes:

97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe

pid	process
108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe

description pid process

Token: SeDebugPrivilege 108 97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe

description	pid	process
Token: SeDebugPrivilege	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe

description	pid	process	target process
PID 108 wrote to memory of 1592	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152Srv.exe
PID 108 wrote to memory of 1592	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152Srv.exe
PID 108 wrote to memory of 1592	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152Srv.exe
PID 108 wrote to memory of 1592	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152Srv.exe
PID 108 wrote to memory of 380	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	csrss.exe
PID 108 wrote to memory of 380	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	csrss.exe
PID 108 wrote to memory of 380	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	csrss.exe
PID 108 wrote to memory of 380	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	csrss.exe
PID 108 wrote to memory of 380	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	csrss.exe
PID 108 wrote to memory of 380	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	csrss.exe
PID 108 wrote to memory of 380	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	csrss.exe
PID 108 wrote to memory of 388	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	wininit.exe
PID 108 wrote to memory of 388	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	wininit.exe
PID 108 wrote to memory of 388	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	wininit.exe
PID 108 wrote to memory of 388	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	wininit.exe
PID 108 wrote to memory of 388	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	wininit.exe
PID 108 wrote to memory of 388	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	wininit.exe
PID 108 wrote to memory of 388	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	wininit.exe
PID 108 wrote to memory of 420	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	winlogon.exe
PID 108 wrote to memory of 420	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	winlogon.exe
PID 108 wrote to memory of 420	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	winlogon.exe
PID 108 wrote to memory of 420	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	winlogon.exe
PID 108 wrote to memory of 420	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	winlogon.exe
PID 108 wrote to memory of 420	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	winlogon.exe
PID 108 wrote to memory of 420	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	winlogon.exe
PID 108 wrote to memory of 476	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	services.exe
PID 108 wrote to memory of 476	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	services.exe
PID 108 wrote to memory of 476	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	services.exe
PID 108 wrote to memory of 476	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	services.exe
PID 108 wrote to memory of 476	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	services.exe
PID 108 wrote to memory of 476	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	services.exe
PID 108 wrote to memory of 476	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	services.exe
PID 108 wrote to memory of 484	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	lsass.exe
PID 108 wrote to memory of 484	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	lsass.exe
PID 108 wrote to memory of 484	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	lsass.exe
PID 108 wrote to memory of 484	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	lsass.exe
PID 108 wrote to memory of 484	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	lsass.exe
PID 108 wrote to memory of 484	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	lsass.exe
PID 108 wrote to memory of 484	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	lsass.exe
PID 108 wrote to memory of 492	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	lsm.exe
PID 108 wrote to memory of 492	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	lsm.exe
PID 108 wrote to memory of 492	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	lsm.exe
PID 108 wrote to memory of 492	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	lsm.exe
PID 108 wrote to memory of 492	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	lsm.exe
PID 108 wrote to memory of 492	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	lsm.exe
PID 108 wrote to memory of 492	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	lsm.exe
PID 108 wrote to memory of 584	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	svchost.exe
PID 108 wrote to memory of 584	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	svchost.exe
PID 108 wrote to memory of 584	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	svchost.exe
PID 108 wrote to memory of 584	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	svchost.exe
PID 108 wrote to memory of 584	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	svchost.exe
PID 108 wrote to memory of 584	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	svchost.exe
PID 108 wrote to memory of 584	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	svchost.exe
PID 108 wrote to memory of 664	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	svchost.exe
PID 108 wrote to memory of 664	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	svchost.exe
PID 108 wrote to memory of 664	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	svchost.exe
PID 108 wrote to memory of 664	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	svchost.exe
PID 108 wrote to memory of 664	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	svchost.exe
PID 108 wrote to memory of 664	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	svchost.exe
PID 108 wrote to memory of 664	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	svchost.exe
PID 108 wrote to memory of 736	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	svchost.exe
PID 108 wrote to memory of 736	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	svchost.exe
PID 108 wrote to memory of 736	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	svchost.exe
PID 108 wrote to memory of 736	108	97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe	svchost.exe

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:484

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

C:\Windows\system32\taskhost.exe
"taskhost.exe"
2⤵
PID:1116

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
2⤵
PID:1076

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
2⤵
PID:828

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService
2⤵
PID:276

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

C:\Windows\system32\wbem\WMIADAP.EXE
wmiadap.exe /F /T /R
3⤵
PID:1828

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService
2⤵
PID:840

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
2⤵
PID:804

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
2⤵
PID:736

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k RPCSS
2⤵
PID:664

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch
2⤵
PID:584

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

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:388

C:\Windows\system32\lsm.exe
C:\Windows\system32\lsm.exe
2⤵
PID:492

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:380

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1212

C:\Users\Admin\AppData\Local\Temp\97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe
"C:\Users\Admin\AppData\Local\Temp\97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152.exe"
2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:108

C:\Users\Admin\AppData\Local\Temp\97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152Srv.exe
C:\Users\Admin\AppData\Local\Temp\97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152Srv.exe
3⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:1592

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1168

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\USERS\ADMIN\APPDATA\LOCAL\TEMP\97B857828A5257F9C06B5CE110352661FA320A5231C769E2C3742CB80CBE3152SRV.EXE
MD5
e7efb2a2b36ab241b6c9b770abf95000

SHA1
d4c253cbf80dc65a04747aea4afc91de6a4a4c5d

SHA256
4c7bf8d4e1ad5bd27b4b990791d4968be2a1d9cbb092c1af2e19a42c1b93e4c8

SHA512
958e64677c0acc6b2c0ef8e5ff5c39ea12986b8d5d0820710572af7669fdb6fe740e3ee609c1d9dfcdbfaee6a6f8fdeda25f64f7ad4d335627a024d6a1b4fcf3

Download Submit
C:\Users\Admin\AppData\Local\Temp\97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152Srv.exe
MD5
e7efb2a2b36ab241b6c9b770abf95000

SHA1
d4c253cbf80dc65a04747aea4afc91de6a4a4c5d

SHA256
4c7bf8d4e1ad5bd27b4b990791d4968be2a1d9cbb092c1af2e19a42c1b93e4c8

SHA512
958e64677c0acc6b2c0ef8e5ff5c39ea12986b8d5d0820710572af7669fdb6fe740e3ee609c1d9dfcdbfaee6a6f8fdeda25f64f7ad4d335627a024d6a1b4fcf3

Download Submit
\Users\Admin\AppData\Local\Temp\97b857828a5257f9c06b5ce110352661fa320a5231c769e2c3742cb80cbe3152Srv.exe
MD5
e7efb2a2b36ab241b6c9b770abf95000

SHA1
d4c253cbf80dc65a04747aea4afc91de6a4a4c5d

SHA256
4c7bf8d4e1ad5bd27b4b990791d4968be2a1d9cbb092c1af2e19a42c1b93e4c8

SHA512
958e64677c0acc6b2c0ef8e5ff5c39ea12986b8d5d0820710572af7669fdb6fe740e3ee609c1d9dfcdbfaee6a6f8fdeda25f64f7ad4d335627a024d6a1b4fcf3

Download Submit
memory/1592-61-0x0000000000000000-mapping.dmp

Download
memory/1592-63-0x0000000076A01000-0x0000000076A03000-memory.dmp

Filesize
8KB

Download
memory/1592-66-0x00000000001C0000-0x00000000001CF000-memory.dmp

Filesize
60KB

Download
memory/1592-65-0x000000007EFA0000-0x000000007EFAC000-memory.dmp

Filesize
48KB

Download
memory/1592-67-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads