ramnit | 9c9cf1a66ca4e99cb4f991f29e175c8e1dacd5b372472b7918151dae4cf9fb88

Analysis

max time kernel
117s
max time network
137s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
26/08/2024, 00:19

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General

Target

c1e5b5b1b96fa7bd915428fa4446e764_JaffaCakes118.html
Size

117KB
MD5

c1e5b5b1b96fa7bd915428fa4446e764
SHA1

a86863cd51087198cdcd417d1a4d2fef1684f00f
SHA256

9c9cf1a66ca4e99cb4f991f29e175c8e1dacd5b372472b7918151dae4cf9fb88
SHA512

4aed3975bbdf0d7db86e865891a8a3e84b45d7a30f29d4c21351c62599a12a926f76e13eb3e74f6f780b1ecd38bca0a1626ca40354934b52d3c5042656a1aa79
SSDEEP

1536:S3QHyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy9dGCW:SAHyfkMY+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
2772	svchost.exe
2616	DesktopLayer.exe

Loads dropped DLL 2 IoCs

pid	Process
2424	IEXPLORE.EXE
2772	svchost.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x00070000000165da-2.dat	upx
behavioral1/memory/2772-9-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/2772-6-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/2616-20-0x0000000000400000-0x000000000042E000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	svchost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	svchost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\px7983.tmp	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 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "430793468"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{E9368D91-6340-11EF-A14F-CEBD2182E735} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000000d854e951ecdca4792ad3aea80f0355100000000020000000000106600000001000020000000026ad308e6dc698c6fa46f09e0d965a508178ad6102ed321546de1f660673d17000000000e800000000200002000000063b6043ef4903e8549523816891c5490c2f4f20339e11fdde6054fa474ad8884200000004c88c770ee53feea1203cfbd4d301b4e1e7ad70dbb4f0a091c270f6e5b5aa85240000000a0277ab9e9c0f6ea93a35bab107e2a7d83b7fb83a12fd148feda4cfeaef62684c30357f369e45b3980530627f914b039ff0ad6b15542fcbd44f50660664e994d	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 505237be4df7da01	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2616	DesktopLayer.exe
2616	DesktopLayer.exe
2616	DesktopLayer.exe
2616	DesktopLayer.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2516	iexplore.exe
2516	iexplore.exe

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
2516	iexplore.exe
2516	iexplore.exe
2424	IEXPLORE.EXE
2424	IEXPLORE.EXE
2516	iexplore.exe
2516	iexplore.exe
1340	IEXPLORE.EXE
1340	IEXPLORE.EXE
1340	IEXPLORE.EXE
1340	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 2424	2516	iexplore.exe	30
PID 2516 wrote to memory of 2424	2516	iexplore.exe	30
PID 2516 wrote to memory of 2424	2516	iexplore.exe	30
PID 2516 wrote to memory of 2424	2516	iexplore.exe	30
PID 2424 wrote to memory of 2772	2424	IEXPLORE.EXE	31
PID 2424 wrote to memory of 2772	2424	IEXPLORE.EXE	31
PID 2424 wrote to memory of 2772	2424	IEXPLORE.EXE	31
PID 2424 wrote to memory of 2772	2424	IEXPLORE.EXE	31
PID 2772 wrote to memory of 2616	2772	svchost.exe	32
PID 2772 wrote to memory of 2616	2772	svchost.exe	32
PID 2772 wrote to memory of 2616	2772	svchost.exe	32
PID 2772 wrote to memory of 2616	2772	svchost.exe	32
PID 2616 wrote to memory of 496	2616	DesktopLayer.exe	33
PID 2616 wrote to memory of 496	2616	DesktopLayer.exe	33
PID 2616 wrote to memory of 496	2616	DesktopLayer.exe	33
PID 2616 wrote to memory of 496	2616	DesktopLayer.exe	33
PID 2516 wrote to memory of 1340	2516	iexplore.exe	34
PID 2516 wrote to memory of 1340	2516	iexplore.exe	34
PID 2516 wrote to memory of 1340	2516	iexplore.exe	34
PID 2516 wrote to memory of 1340	2516	iexplore.exe	34

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\c1e5b5b1b96fa7bd915428fa4446e764_JaffaCakes118.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2516 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:2424
- - 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:2772
  - - 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:2616
    - - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        5⤵
        
        PID:496
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2516 CREDAT:406534 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1340

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
e6a084758378c0067b701ce8cbe72e02

SHA1
e7258ace0ab4f15347c8d9427f277f6ec00fdc4e

SHA256
2c3cf0c04692e83738c1a106e2cec3d64bbcc9a5bcb6a52377ac00b5949ca2cc

SHA512
2a4cc6eca7d30b7a6a67c55e6e062ebdfc17fc6d8dfebc48704c498063c530986e651403870986f5a6cfed18d7dbd949eacf9fdb4633aa7bb1f59256f07e1c22

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

Filesize
342B

MD5
13c6066a61a0d9407dbcd08e234c4975

SHA1
96027d3f8fad9f2f287504182935b34d193b96da

SHA256
64da05d14e93c2fe65784d532493ee380c2b8d35f2094f02f3193387db76f15e

SHA512
d232ce5d6847c15d5509fa0859cbf04284b3bb519732255b6989d3ba760607f77e3ac24bdb6837916d519e888c6d9cc87d4d8d4eddda873d455e2221f423fafe

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

Filesize
342B

MD5
d05010503bf761548adea18d2919d70b

SHA1
8b18444ddb0075df2f3b4c5e2cadb7951193b0bd

SHA256
e30da5ffe17f567f0744af7a1936841c8df4a9b5558ef9405e402f7534ce8cd9

SHA512
78be0a8ad0233f7a093333020a2ca72dc1ed880a33396849b972f4d7d89b2f1a9ecda0cf124800107a0354f42748a55f5f0c2bedef7ac2b846de200bbb79a829

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

Filesize
342B

MD5
ae3f8ff7af04e4ddc2250e42b795fd9a

SHA1
ced0c9fe2963e56aab2d68dbd723ebe8bd2e33c8

SHA256
787c9023c710ca3fb2b44fc0f0bc275228eec736279aa792b1b67939110fffef

SHA512
e1ca97cbc47539f9c55a1b525c53e25c6f5e8616761e6e1b14482f2b3472505977bdb40296dd3e5f3857cf83028714cbe55f48d189e22efe063a44497534eb5d

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

Filesize
342B

MD5
c29751a025233383afd42b6788670c9a

SHA1
e90c5920011e7e0c1de4017c0e2d7123d12a5256

SHA256
a8349a15a8a8c5ac51e9e1fd5e8614521096b544eacd497ba9f6fdc7db16fc20

SHA512
9334b2542e64fd940e31e96e40f11368dfcf4c0d5d8ac3f96016deeac8237b877d092a451fda80b2c17ed94f0420d89e0354fd5c5b0ef9b8cbff2c399301f26d

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

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarF010.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/2616-20-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2616-18-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2772-13-0x0000000000240000-0x000000000026E000-memory.dmp

Filesize
184KB

Download
memory/2772-6-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2772-8-0x0000000000230000-0x000000000023F000-memory.dmp

Filesize
60KB

Download
memory/2772-9-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download