ramnit | aec0520b4cf45b3e43c6b329804af5b8c30274d82feb1764f31fbca207d63474

Analysis

max time kernel
146s
max time network
150s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
19/12/2024, 02:03

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General

Target

fe003d8b30b19f73f29a653c7d3ad42f_JaffaCakes118.html
Size

156KB
MD5

fe003d8b30b19f73f29a653c7d3ad42f
SHA1

f63868da05f156442b5832c0856a003dda7c073a
SHA256

aec0520b4cf45b3e43c6b329804af5b8c30274d82feb1764f31fbca207d63474
SHA512

802453ed2e3dd8385d67eb7bb01cbf98e75e4259c13c40916c12276d79080e81b8065b9cda43f180fcac5f96f57c5e0446c54282334543b82784018ec33bc253
SSDEEP

1536:i3RT3RoIQly/UMm4yLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3om:iZ3r44yfkMY+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
676	svchost.exe
288	DesktopLayer.exe

Loads dropped DLL 2 IoCs

pid	Process
2572	IEXPLORE.EXE
676	svchost.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0030000000017497-430.dat	upx
behavioral1/memory/676-434-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/676-437-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/288-444-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/288-447-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/288-446-0x0000000000400000-0x000000000042E000-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\pxACB3.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 30 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6C2CBD71-BDAD-11EF-9841-C6E03328980A} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "440735669"	iexplore.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
288	DesktopLayer.exe
288	DesktopLayer.exe
288	DesktopLayer.exe
288	DesktopLayer.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2324	iexplore.exe
2324	iexplore.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2324	iexplore.exe
2324	iexplore.exe
2572	IEXPLORE.EXE
2572	IEXPLORE.EXE
2572	IEXPLORE.EXE
2572	IEXPLORE.EXE
2324	iexplore.exe
2324	iexplore.exe
1120	IEXPLORE.EXE
1120	IEXPLORE.EXE
1120	IEXPLORE.EXE
1120	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 2572	2324	iexplore.exe	30
PID 2324 wrote to memory of 2572	2324	iexplore.exe	30
PID 2324 wrote to memory of 2572	2324	iexplore.exe	30
PID 2324 wrote to memory of 2572	2324	iexplore.exe	30
PID 2572 wrote to memory of 676	2572	IEXPLORE.EXE	35
PID 2572 wrote to memory of 676	2572	IEXPLORE.EXE	35
PID 2572 wrote to memory of 676	2572	IEXPLORE.EXE	35
PID 2572 wrote to memory of 676	2572	IEXPLORE.EXE	35
PID 676 wrote to memory of 288	676	svchost.exe	36
PID 676 wrote to memory of 288	676	svchost.exe	36
PID 676 wrote to memory of 288	676	svchost.exe	36
PID 676 wrote to memory of 288	676	svchost.exe	36
PID 288 wrote to memory of 580	288	DesktopLayer.exe	37
PID 288 wrote to memory of 580	288	DesktopLayer.exe	37
PID 288 wrote to memory of 580	288	DesktopLayer.exe	37
PID 288 wrote to memory of 580	288	DesktopLayer.exe	37
PID 2324 wrote to memory of 1120	2324	iexplore.exe	38
PID 2324 wrote to memory of 1120	2324	iexplore.exe	38
PID 2324 wrote to memory of 1120	2324	iexplore.exe	38
PID 2324 wrote to memory of 1120	2324	iexplore.exe	38

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\fe003d8b30b19f73f29a653c7d3ad42f_JaffaCakes118.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2324 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:2572
- - 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:676
  - - 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:288
    - - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        5⤵
        
        PID:580
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2324 CREDAT:275471 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1120

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
c27d8efcf9994483d7fdd325e4018ef5

SHA1
2186d1d101482de378f39ce86d2f5f9bdbecb698

SHA256
d7e62e53ea8177ef9d7c05d3187a4dd2b0dee5250cd530bed88e9a628e64260e

SHA512
17aa5cc2fd83d37130e287c196f745e19dff85c2587e0807c749b50069b4655144a7d1b969017a71c00f9161db5954530a17115ee132f30d845c58dc2d57b552

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

Filesize
342B

MD5
13d4239bb6633f0029232bea6b6c3d05

SHA1
76a5635a1f0de2b587c8c9f5b2225dfc9f14eb8c

SHA256
70b70c7fcf0585aea08ab986ddcb5e25e2630cafa898794e1dfb99c235d6cd21

SHA512
f456caca3c3dde3a8ce847610303723d8c54be5156e500ec0d9f396c7bb949577220ebe3e11d5e076caa8e768da309af1ffa5f9cccc6f8deea0bcc7a71749a4c

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

Filesize
342B

MD5
bfc3e5be76ac41989c76637fa1e8dae5

SHA1
742919a3d6ba61dbc25a43f3cb9c6fa650f2c3b1

SHA256
fa5e24b369baa3cfb373c8d9aa17ca44b96f48ed37fc9d6e2f2f0fb6ed85620b

SHA512
aa2e1615b43c7d8b2f84558d1c875e1054d4c441473e8e29b2fc4264da20c7cf07a374e0d214ba6585c03d677ed0a1335b01457fbcde605fa584638f7cf21777

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

Filesize
342B

MD5
72622f2ef25ef3a069e122895ad301b3

SHA1
d73e30c908cb6bf518d8c8fb01f53c09932eafcd

SHA256
1f33d86875d0181fc57703a41ea18ec8ec1273d636f3bbcbc863bccd1ee91539

SHA512
1c2ab11466cef031f73de35465bf5005a2f118b5a0422cc1973787938e35a79980bc84e141f2b864b342bbac81604db303dee6f8f31d11e81856c25bf67c3947

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

Filesize
342B

MD5
b6acd590324795778d0ddedba11c1c94

SHA1
dfddc1433cf61eb150dc5fd6709c87da52b899b1

SHA256
50e7bac978afed4f5a988bbf0e633d8bcf2bdf7cb257137ccc7f5d3d2184d58e

SHA512
16737dab75e09d6537abfd3bfa7a9b64306931c2a73495281a95c32b13889f0f9eca2be91feebbefb67931f77d8198ea5b64b2974c2f89f75bcddb5a5b2ea840

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

Filesize
342B

MD5
cb01bafaedd75b7e1688da1467915bae

SHA1
3d3f04826fa1ba1ef654e14fd164c4eda853d585

SHA256
bf92efab13716519b58c594e2fa98eaf1dd9413e7e25f02266bcf8253d935459

SHA512
eb60b38b7795dcb959c81bccf226d50a0a072bab41bfc2976bc273af75692ecf74f3d86df8b0952cacb6c87530d458c6c43bf7bbe1025a4182c0adc897375900

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

Filesize
342B

MD5
142b2d4aebe6184d129434549b47e722

SHA1
14844a1b6664b8e23402c27e76340a9aa4d8c262

SHA256
8818562aedca721aa2ca9b6c2963c944742963d8655712e4895b7289df0d1a0d

SHA512
e6e15f2565c130fd11165510ea8bd693703a6500e3bc7968a141c39a53393b5f81164819300516719607ea332e1dd20d51c687e2fb97b2e071d45fe6faa4bcee

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

Filesize
342B

MD5
2923cbb7671597efb524104dd42173db

SHA1
cb8cb8f69a5c20991f7b981869afddf07b43ab5a

SHA256
fc1e75be034ab5e9f9750da29e950ff250ddfe2c638cef23a3ed3cdb79446864

SHA512
e7f4ecd301f131639faeb7b8d7cef1c0e88c286f12e07b4d8fdac55725925216196437568d90642cad6c5c50ba85e072f9652805abba457e2f8772a9176f9315

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabC1CB.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarC29B.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/288-444-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/288-448-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/288-447-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/288-446-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/676-434-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/676-437-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/676-436-0x0000000000230000-0x000000000023F000-memory.dmp

Filesize
60KB

Download