ramnit | df93c7c23a4f01581148d76472fab6255b663be5281e68e1cd288735e07e1b4d

Analysis

max time kernel
133s
max time network
138s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
24/11/2024, 06:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9309fc2ffde2fabe2e8ae09aae813c8f_JaffaCakes118.html
Size

157KB
MD5

9309fc2ffde2fabe2e8ae09aae813c8f
SHA1

991dc726acb6fd6b98b1691ee4716b43c8e74594
SHA256

df93c7c23a4f01581148d76472fab6255b663be5281e68e1cd288735e07e1b4d
SHA512

b34873f7893dfe9b87dd5ee452606984ab366128a1c6b23de53f9853662507a2e59dc24799cad69e75629e172f8cd0af7ff87441b3124ee161cc1194c7e89be6
SSDEEP

1536:idRTm1m7Kfb5+pyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrk:i7QV+pyfkMY+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
Ramnit family
ramnit

Executes dropped EXE 2 IoCs

pid	Process
1588	svchost.exe
2352	DesktopLayer.exe

Loads dropped DLL 2 IoCs

pid	Process
2860	IEXPLORE.EXE
1588	svchost.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0037000000018b28-430.dat	upx
behavioral1/memory/1588-434-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/1588-437-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/2352-446-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/2352-448-0x0000000000400000-0x000000000042E000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\px3ACF.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 32 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "438591640"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{76A00701-AA2D-11EF-B4AF-66AD3A2062CD} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2352	DesktopLayer.exe
2352	DesktopLayer.exe
2352	DesktopLayer.exe
2352	DesktopLayer.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2500	iexplore.exe
2500	iexplore.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2500	iexplore.exe
2500	iexplore.exe
2860	IEXPLORE.EXE
2860	IEXPLORE.EXE
2860	IEXPLORE.EXE
2860	IEXPLORE.EXE
2500	iexplore.exe
2500	iexplore.exe
1008	IEXPLORE.EXE
1008	IEXPLORE.EXE
1008	IEXPLORE.EXE
1008	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2500 wrote to memory of 2860	2500	iexplore.exe	30
PID 2500 wrote to memory of 2860	2500	iexplore.exe	30
PID 2500 wrote to memory of 2860	2500	iexplore.exe	30
PID 2500 wrote to memory of 2860	2500	iexplore.exe	30
PID 2860 wrote to memory of 1588	2860	IEXPLORE.EXE	35
PID 2860 wrote to memory of 1588	2860	IEXPLORE.EXE	35
PID 2860 wrote to memory of 1588	2860	IEXPLORE.EXE	35
PID 2860 wrote to memory of 1588	2860	IEXPLORE.EXE	35
PID 1588 wrote to memory of 2352	1588	svchost.exe	36
PID 1588 wrote to memory of 2352	1588	svchost.exe	36
PID 1588 wrote to memory of 2352	1588	svchost.exe	36
PID 1588 wrote to memory of 2352	1588	svchost.exe	36
PID 2352 wrote to memory of 284	2352	DesktopLayer.exe	37
PID 2352 wrote to memory of 284	2352	DesktopLayer.exe	37
PID 2352 wrote to memory of 284	2352	DesktopLayer.exe	37
PID 2352 wrote to memory of 284	2352	DesktopLayer.exe	37
PID 2500 wrote to memory of 1008	2500	iexplore.exe	38
PID 2500 wrote to memory of 1008	2500	iexplore.exe	38
PID 2500 wrote to memory of 1008	2500	iexplore.exe	38
PID 2500 wrote to memory of 1008	2500	iexplore.exe	38

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\9309fc2ffde2fabe2e8ae09aae813c8f_JaffaCakes118.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2500 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:2860
- - 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:1588
  - - 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:2352
    - - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        5⤵
        
        PID:284
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2500 CREDAT:209943 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1008

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

Loading Replay Monitor...

Downloads

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

Filesize
342B

MD5
43e261659f7cfd96a80fb2d850755203

SHA1
8bd9b40409e0a496fad9fedf4234d4e403c1f9b4

SHA256
a0cef1a7b277d95b1e6686200e187f7ff13f79a0d79231a6dcf9efdad64ed866

SHA512
45c1e726946980ef8320a52e19b79c09bae54e72c204877553297f3032095a65fe3eefe750c398661dc878d4a0126de6b08d4051fc93e5a93843fb0edfe04a41

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

Filesize
342B

MD5
6048e16c7ae8edf68e5a8ef9e30ed0b3

SHA1
0c2b70a932c4089d9b48f239e5422e642b42487b

SHA256
ca83bdf31d3cf016447eeafe3620b9ff48f5f3ddb708a0135738acf09e753f51

SHA512
5e0d9958f2256f88aa4348d3a1a174c781c073c92fdb9fd1dbf98f862c50423aec6e6d2cadb372948e8483325c9981a9640a06bf2fecbe9ab769581abb2cd184

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

Filesize
342B

MD5
7a0d03f648c59a77bf76a3b1dd134911

SHA1
1dfd3e9408685d3ca706f001dc76ada3bb4e394c

SHA256
4633cccec6290c7ce204a41601456be6ebbe393a85766d7637e997631c3709b0

SHA512
b122fc8236ae410fe6ee5b3d85e12286a4d6e32a80786506764295bc1a87b16edc3e11cff1fe45fb0e3e75402cf3cdb58a726b73af8f00b70090cb129a410987

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

Filesize
342B

MD5
fb6f53fa4ba56cc372969175d05bed8e

SHA1
52ec9a6a98d5f30d2df6fc84ad99786a62f9da62

SHA256
a0645ece734e582be11a2c150ed9ff85a4395104c306cd586f010a61f6247529

SHA512
8beee42c71df3c6f000243398b0b3af932ca25e6371530c0b7d955d091e59fdc44408b36130d4aaeb8d574dbd32978f8b5cd110b5416333e71912e34b3083c7a

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

Filesize
342B

MD5
0b890c7cfe91aefc31f97ad2486abefb

SHA1
dccc5849d8022ecbbe7778fc9186505d18a1b7f1

SHA256
1095061614570b3faf016672c91eabc24be490b91d942b1d4ac80e921199529a

SHA512
fe25a00e221ade89b221987a1846050c20261172d35f56586a57587bd363c4c4ea10bda91ab4b29a23cedc735a381c4e9f4b3426df991cf709957ea483f4521e

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

Filesize
342B

MD5
975594dc4f8eed9c5703a4af31f29ee0

SHA1
ab991557097acfb46781edce7182046f1e3ebbf4

SHA256
7d63c994812e1e85d786e4452064446385f749bf187a5dc145b6d7ddd05f8d87

SHA512
b652fb5e3893833e6697c91ec0197265cc99f66c892c7f1338c460e13d7d4cc6fb3bb6d9c75a1716eeb453ce591e1c289ae6d1c68c31575abbd59d93efffdbe3

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

Filesize
342B

MD5
ba61670e83e4b32bab62cc2856e66a0e

SHA1
04baf1f324ac1ac95ecbcb183c7a0f2be4e2a57a

SHA256
ea7ba8b52d77add57b9b6a9a045cb74b91420a076811fa720b37826085ec2ea8

SHA512
a6952fed7948a45024114853b381b5283750e6894e5c43a47fccf1f76f0d428f8cb98cd1d3ec9b16b8de9a1df182c8aaf8950f311a968fdfb3998a441e66bc6f

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

Filesize
342B

MD5
351f724e83cf21119e7215ddf1e6d0b6

SHA1
2fadff05e338aa97ff85308c4a05c5b7e761ef15

SHA256
15cd85c744702df44be8ab4a6714c603cfdb613e0fa8fcbe8d94ffd672c83e8b

SHA512
8ddd7eed79ccc5ebbf110fef8d9dc74b97fba6ec28c7856cd2409f53cf6ba280bd429ba370947303b644febed4f1a1b2da998b3776c1316c4def1134eb4d0fc3

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

Filesize
342B

MD5
75021c55ce6284ee2a9c721812d02507

SHA1
5d720a602390a2036e4950d8b7e1225b4a9758ce

SHA256
92f2acb4c9d98aae2d041cbaac8d1bdcb79b6596579c26bad3efb6e8f6539a83

SHA512
d87533496a6480758df6e1988eb86b91cd8515259a40e63a5f23fd218ca0dcc0d8e2f5677fe1aa5f98c2961ef2bbf7989d1c90eec7950a86f3149b4ae8487023

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

Filesize
342B

MD5
8e6d9e6ea9f4e723df8b8fd71b199677

SHA1
82ae1bdf7461667bc7c647edd2ec63e6a8080c12

SHA256
553099dacba032108f5460df53c9fab15c6c59cab6941112bd9d0a050bf29b77

SHA512
f098d93e6d8cc3103d822a692566ceb025b806d60a0b694405b72fd52628b2abe1e888e2604ac2cb8d7d5eabdcdf23b15620d670211b7fc554426401f4e0ad1b

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

Filesize
342B

MD5
3b9b3019dd6225cd798333687b3dabea

SHA1
a56f72c38dbe76d57516e7662e70fb7b1023c417

SHA256
0d598a164fd8615918cb429f189abeb5729bced653dcde1b35eb2e765f02c4c5

SHA512
387def34b7b5e162d67462f440bf8c0f1ac61b3af7d03038433429355df578278d8d43570f1dc58c41b5d585333f1f9ffe16085fe64009b958698a483e956778

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab56C9.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5788.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/1588-434-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1588-436-0x0000000000230000-0x000000000023F000-memory.dmp

Filesize
60KB

Download
memory/1588-437-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2352-445-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2352-448-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2352-446-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download