ramnit | c2cda5728fdf4e9f6471d88e07a7ec0fa783becb79066b55911eb8f03b26bab8

Analysis

max time kernel
143s
max time network
148s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 20:54

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General

Target

d2d1a74cc2b52be2d3564d3f590dda99_JaffaCakes118.html
Size

150KB
MD5

d2d1a74cc2b52be2d3564d3f590dda99
SHA1

00c0c774c9ae080d7554d20c3b7d59015fb6d8c9
SHA256

c2cda5728fdf4e9f6471d88e07a7ec0fa783becb79066b55911eb8f03b26bab8
SHA512

634d8ab381151eb6c29efecaf08d9fed37e6947f674b4f72a6928ec126f355b2ea5d8a3cf2f7e07f326bc4ff3252cfd878000e98b890af8651d8b0ea7d180eac
SSDEEP

1536:iaRTOIPwitKaj8qyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJA:iYAitKVqyfkMY+BES09JXAnyrZalI+YQ

Score

10^/10

ramnit banker discovery 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 2 IoCs

pid	Process
920	svchost.exe
268	DesktopLayer.exe

Loads dropped DLL 2 IoCs

pid	Process
1908	IEXPLORE.EXE
920	svchost.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x002f000000004ed7-430.dat	upx
behavioral1/memory/920-434-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/920-437-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/268-449-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/268-447-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/920-444-0x0000000000400000-0x000000000042E000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\px7253.tmp	svchost.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	svchost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	svchost.exe

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DesktopLayer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 30 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "431904345"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{626E1DD1-6D5B-11EF-BA5A-5EE01BAFE073} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
268	DesktopLayer.exe
268	DesktopLayer.exe
268	DesktopLayer.exe
268	DesktopLayer.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2792	iexplore.exe
2792	iexplore.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2792	iexplore.exe
2792	iexplore.exe
1908	IEXPLORE.EXE
1908	IEXPLORE.EXE
1908	IEXPLORE.EXE
1908	IEXPLORE.EXE
2792	iexplore.exe
2792	iexplore.exe
1012	IEXPLORE.EXE
1012	IEXPLORE.EXE
1012	IEXPLORE.EXE
1012	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2792 wrote to memory of 1908	2792	iexplore.exe	28
PID 2792 wrote to memory of 1908	2792	iexplore.exe	28
PID 2792 wrote to memory of 1908	2792	iexplore.exe	28
PID 2792 wrote to memory of 1908	2792	iexplore.exe	28
PID 1908 wrote to memory of 920	1908	IEXPLORE.EXE	34
PID 1908 wrote to memory of 920	1908	IEXPLORE.EXE	34
PID 1908 wrote to memory of 920	1908	IEXPLORE.EXE	34
PID 1908 wrote to memory of 920	1908	IEXPLORE.EXE	34
PID 920 wrote to memory of 268	920	svchost.exe	35
PID 920 wrote to memory of 268	920	svchost.exe	35
PID 920 wrote to memory of 268	920	svchost.exe	35
PID 920 wrote to memory of 268	920	svchost.exe	35
PID 268 wrote to memory of 2980	268	DesktopLayer.exe	36
PID 268 wrote to memory of 2980	268	DesktopLayer.exe	36
PID 268 wrote to memory of 2980	268	DesktopLayer.exe	36
PID 268 wrote to memory of 2980	268	DesktopLayer.exe	36
PID 2792 wrote to memory of 1012	2792	iexplore.exe	37
PID 2792 wrote to memory of 1012	2792	iexplore.exe	37
PID 2792 wrote to memory of 1012	2792	iexplore.exe	37
PID 2792 wrote to memory of 1012	2792	iexplore.exe	37

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\d2d1a74cc2b52be2d3564d3f590dda99_JaffaCakes118.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2792
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2792 CREDAT:275457 /prefetch:2
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1908
- - C:\Users\Admin\AppData\Local\Temp\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:920
  - - C:\Program Files (x86)\Microsoft\DesktopLayer.exe
      "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:268
    - - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        5⤵
        
        PID:2980
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2792 CREDAT:472076 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
babaeda9b9fc5d365dec4ec110fc7905

SHA1
de268a7720d82f85239e99c440d2d7a39174dcf4

SHA256
28ec21c0f4880f1b7c6e8ef80e1e93dbd9cc0efeef5226e52c4306db95466adb

SHA512
fa1bfa3c741f16324cd320a34fc9cf7cb6f6b1e02c543cfba30210ec3db74e94263cd1c7f9e0b6a000a6caf5c6f9433992aca5fc1f58c0d66904de7c73319a81

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
f47153f1e5a8c3fa271fd6d5c1c8c179

SHA1
16e18b90a801f1d51b9961d18b4e51d11dba14b0

SHA256
28a5cdaf8290663af6305abed9eccfa097db7b87d759a134b73787445607ddc4

SHA512
7106e5dfd263c7f059af0d8972f5cf5c9c065e3f921b918ce6fa1e840d5c52e93d5081bfdf39059eefa56ce8a2695d37a503d659574d8c28940467402252551d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
17034aaedd95e8b29cadc2214092962b

SHA1
b5e9e1a20f1cc6d9f7c9f8e293c6b95b6830d8ef

SHA256
d4c1e7fe6cf9a025ee586514de6f04cfa3146a21f700b0d89aecb18b69d515e5

SHA512
43a7e75e27e7d67f5dba76594ed6c84fffc60046060aa3660a0021632b2bfd3507afbcbeee2f9daec21eedac87fd35a638213c693acb8b0f3d7b85773615d4a4

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
efca0f02aad65c6d1ce031cd7d11fed1

SHA1
d1022176b6514f52b60e9b67fd92559ae499b0a9

SHA256
90013a4035d64ed011047a120670a12ea366e6c878ae2dab6831e24e644cb387

SHA512
cc4d47a214ab168ea7a7ae39ccb2c46c4319fba0e4e289ba83cb405c8244c2dd1c31d6a8ffa5be971ee3b07b275c30b42ce68ddcdf1f8075bdcdbf40674821ac

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
9c0603e51cac07defd2fae10065c37f0

SHA1
4a5666b8a6fc7e092119ddf4de954b6147939c0d

SHA256
d8602e86c897670bed093e0ee75906fc252aef2737f6e6ffb03b0ca381ae2d83

SHA512
605681717558fe420aea67d7fd4f7efc383088ac18966b023fa7a9453269e99e5102cb5eaea2b708aded2aafdb4e61ad58386ea62f0db0eddac0ef9579b7d654

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
00074abf676ace75ea9b62754c9205db

SHA1
2e01c4f38400ab970bec38a6ee6acd2dd35911c1

SHA256
33267d0f184d83a423d18b33a19238eba189dec622447d0298c609689c37cfbd

SHA512
bc68cff6f62380a1f80356d1176b04de6c9d57df2b5881effae89a79974723d1fb0f732bf57a2ca08074b13a3a1bc504cc274afec495359cec460de91a4ed4c4

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
5186bce33910b521076c81ceb30cb86f

SHA1
b9792d4f2cc2fb3f50832c93df1f9ef615d99166

SHA256
4364de0a4c840b74aab49e429a6d7105b8518e61d2764442a978d5597a26c154

SHA512
2fa1f61f59dea396cf37255538183a5a0244da2947e85001acc2d47c4fb9a972eead1f0fb9f63db836520b595eaaa0019b87d1f3e0e01bdeeae70b94aa1fc2cc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
815a3b690319ebaa44959ce68146c861

SHA1
3762ccadb394114618b20398e5392caacc31f3cb

SHA256
9645cdbe9aa0d38660e46e10e199e757c1a3b200a3fd887278a6956b2efe5aab

SHA512
12735a55e5b38d596e1b4a72d6adf58956aa380a7133b9f8d13fc853d84c9d6fb3887e358d10319740059cd2726955b649832b42175d049156e77155929928f1

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
5cc84fde4ea4c1dd59a63e66fe9b00fd

SHA1
9e9ef47feb2d9948d8eb586fc0cb0c0b0698b274

SHA256
4bf6266f7d615ec812f0e8f86355cc4cb3a6c046d82a708019a3fcf513d96791

SHA512
056bf2282a1da1e6f4a51fe45e4ffdacf0863aeb0f9b3f29718e1d6d36a8db9ad3213edf66b1afb06d576383abb7fb610985706d668eecb97715f773a8f95e16

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab89BA.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar8A6C.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
\Users\Admin\AppData\Local\Temp\svchost.exe

Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
memory/268-449-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/268-447-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/268-446-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/920-434-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/920-437-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/920-435-0x0000000000230000-0x000000000023F000-memory.dmp

Filesize
60KB

Download
memory/920-444-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download