ramnit | 4da7d2d5f9f33af4e1f5a45cd20bfc39538d548f1fd77a635c2fd37b7387e250

Analysis

max time kernel
132s
max time network
133s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
11-12-2024 11:10

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General

Target

e132330f35ec5d2a8928447fc5ab59b5_JaffaCakes118.html
Size

155KB
MD5

e132330f35ec5d2a8928447fc5ab59b5
SHA1

ade925bba975abddfac3dab9535914b75d54c27d
SHA256

4da7d2d5f9f33af4e1f5a45cd20bfc39538d548f1fd77a635c2fd37b7387e250
SHA512

e27649fa12fe2345fb332eca26ccbf74bff30a72d3d0c0514e63e7e3c70f65231ed30ea935d8aba294cfcf97a4f16a963c41cde592a45dbb891b41766b360425
SSDEEP

1536:iMRTvosjLeuTIrl0M4zm0yLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09wd:iO9zE0yfkMY+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
3064	svchost.exe
1788	DesktopLayer.exe

Loads dropped DLL 2 IoCs

pid	Process
2496	IEXPLORE.EXE
3064	svchost.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0036000000016d43-430.dat	upx
behavioral1/memory/3064-437-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/3064-444-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/1788-445-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/3064-434-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/1788-449-0x0000000000400000-0x000000000042E000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\px8F06.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
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\IETld\LowMic	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\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\SearchScopes	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\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	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\Recovery\PendingRecovery	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\IntelliForms	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 (int)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "440077396"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	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\Main	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\LowRegistry\DontShowMeThisDialogAgain	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 (int)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C2E06661-B7B0-11EF-8B45-D6274BF0F910} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main	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\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1788	DesktopLayer.exe
1788	DesktopLayer.exe
1788	DesktopLayer.exe
1788	DesktopLayer.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2656	iexplore.exe
2656	iexplore.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2656	iexplore.exe
2656	iexplore.exe
2496	IEXPLORE.EXE
2496	IEXPLORE.EXE
2496	IEXPLORE.EXE
2496	IEXPLORE.EXE
2656	iexplore.exe
2656	iexplore.exe
1524	IEXPLORE.EXE
1524	IEXPLORE.EXE
1524	IEXPLORE.EXE
1524	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2656 wrote to memory of 2496	2656	iexplore.exe	30
PID 2656 wrote to memory of 2496	2656	iexplore.exe	30
PID 2656 wrote to memory of 2496	2656	iexplore.exe	30
PID 2656 wrote to memory of 2496	2656	iexplore.exe	30
PID 2496 wrote to memory of 3064	2496	IEXPLORE.EXE	35
PID 2496 wrote to memory of 3064	2496	IEXPLORE.EXE	35
PID 2496 wrote to memory of 3064	2496	IEXPLORE.EXE	35
PID 2496 wrote to memory of 3064	2496	IEXPLORE.EXE	35
PID 3064 wrote to memory of 1788	3064	svchost.exe	36
PID 3064 wrote to memory of 1788	3064	svchost.exe	36
PID 3064 wrote to memory of 1788	3064	svchost.exe	36
PID 3064 wrote to memory of 1788	3064	svchost.exe	36
PID 1788 wrote to memory of 892	1788	DesktopLayer.exe	37
PID 1788 wrote to memory of 892	1788	DesktopLayer.exe	37
PID 1788 wrote to memory of 892	1788	DesktopLayer.exe	37
PID 1788 wrote to memory of 892	1788	DesktopLayer.exe	37
PID 2656 wrote to memory of 1524	2656	iexplore.exe	38
PID 2656 wrote to memory of 1524	2656	iexplore.exe	38
PID 2656 wrote to memory of 1524	2656	iexplore.exe	38
PID 2656 wrote to memory of 1524	2656	iexplore.exe	38

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\e132330f35ec5d2a8928447fc5ab59b5_JaffaCakes118.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2656
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2656 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:2496
- - 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:3064
  - - 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:1788
    - - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        5⤵
        
        PID:892
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2656 CREDAT:472074 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1524

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
319f15e2d1098b9c5dbce0d4c2027f7f

SHA1
6a851048c0a46cf83e17aa5d70a0ca119f8b9209

SHA256
a939392773c009fa9dd82880ea50c135ded8dd67ef8a28dc16ba5a03ca1f661a

SHA512
0b502d4bb88c9f64b529c04ddd93acdd9d98e8536b9c2204d70c3dff93105bf8dd38d01638e1217160f69773371c1a47c44458840cee917dfbfa2a0bd45ade4e

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

Filesize
342B

MD5
a5adf926a5b37c99123751d3ae5d5227

SHA1
e68349eba4a592ce51cb520e450e40113072c9b4

SHA256
469913ab23c4a038fe1651eb83c86a0d5ff18e72e8af63c9c76c60599fdc5361

SHA512
9ab92814f0f4cfff1f04dc8fdb9f2bac643fa3a655c4dad5cf0c14acaeedd1e261ff9475d5ec98b415c7c39130c5ec8b21c9e2b98f065c4e3e94e57f0817c492

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

Filesize
342B

MD5
d45ce604996ce840639e2b6676d91e9e

SHA1
dcd22dca096ddebc5a8b8685dfe3eb5900489735

SHA256
b375f05b4d3072ffaf124d7d04f1d2dc404961a933b25583ba6f15478a1b9710

SHA512
c270d3f652e7684da0ea18e3f21a82f1da0477a107ba0339b9e47817ee6969f77b6796341a48bbc260abf9d1dd4270441dd8fe83e91925fe56bb23a7655d7697

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

Filesize
342B

MD5
e55bf0e00a5c9bf0d526240daf7f952d

SHA1
fe2f00a7255970499af1cc70003a119f4a3563b6

SHA256
be2528b2a6371f0a181f67b267d26ae25786b2f4db2264270a1cb7fd6a2fed55

SHA512
16a808fa9ae61ca4defc257d20f5b6da0b628750f25a13dbb5dc72c1b3c50c51861f02dbd6fe203105badae3f9870057de16f7ecdcbe2a62c839683e122aa905

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

Filesize
342B

MD5
0942bd5c4dba98a21f592bebbf3b6d22

SHA1
5fada7b36a8868107d73b93c75ca6dc0154d8a47

SHA256
560d3b1b2dc8c903b538a57641726d696e37fcf15ada5e97aa04d00df7e92982

SHA512
3ee224dc3d593b54e7e0f1c8e3cc9f2d2b76676190f8f93927371f8545e2cc9a2060a29594568ce4d7dbf804d909785b3b82a9dbebef7ed528439b9f5904836c

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

Filesize
342B

MD5
45a97ebc11028d636862d3014529a121

SHA1
f2f6b1203e9604d852c273a0b4662b6dd5a47d73

SHA256
5f9ab7ca39d5a9a6efd4f2e1e0129730496a90787a61a432cd09e86ddde765df

SHA512
22644ec1784607a265fbdcf74131221819ae662b15f07b46e16b2623ca4be85d1d30dfafbf96063142a15784bf9a9185013269fc3b38f736ed432f8a8392d1e9

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

Filesize
342B

MD5
40bcc0e2091a94c0c0efd2286856558d

SHA1
cc935ce9076e116e3c64bd893f7aa2f2d05c4e47

SHA256
922802618e653df7839cbf32a6e4114e52cfb27935a1c5a420b594e8df54ffc5

SHA512
02bfea1947133103088ae604ad50014aea99fa4e452af383322f1d8ffe96f24faea665b42b82b3e00d11f0a005b4d0ec2c35e99491c4640e798d37152f220335

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

Filesize
342B

MD5
63c79929e37d2da486bb959d26cd9abf

SHA1
0c1e55e2556003e651f88ce806cb72f5241ec8af

SHA256
beaa17e9776ee83a316617985c2a7e75214ac096105eaac3ca61e223677f442f

SHA512
ed1cc69dfcb4d095f4cf527703f4bad478ba189e5702669a09d82ec35abc9d67fe946b8cb3fdc1b8d4c13ec8c0d3870cfee79c42ef67dbee29cf5f56243061f2

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

Filesize
342B

MD5
f527133b14595bd11454f292cbd1ed24

SHA1
115da7315ecc02a044fc64209575ee21291cd3f3

SHA256
f1e0b7e7d9a8434de101ec794d7c93f9665b0f3d59d897b5ccb8f7006c90d13e

SHA512
fc9aaecb101811e743cc9ec01f748243b09131ebf2e07005a2df4d546a1b470aea5215405b371c6fb1c53b0e04465d5dcefdc30cd9247f2738f7bfb038bef5c4

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

Filesize
342B

MD5
1b1941ee6984666faf77451164118243

SHA1
fa5396a234c5d9d4bd54d0f7a505342f0d37a36d

SHA256
0d897480a0c01f79eff800459f9504fc60c0ed27e1d6a7386eb1ea769fa0b33c

SHA512
1c4b943c88efefe215a0f14ac6c2addb21a9c2ce89d35630a3d495e1704aaa0a65d63584e2f18a94719cd3f37e3795bbbbf3be18656e2fdf0bc9aaa42eeb0660

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

Filesize
342B

MD5
5a6552bc5fdcfde384517ae63e2e08a6

SHA1
e511a91df3a34a71c7b317623deecff283951cab

SHA256
656c79f0f820ea035adafdc0840449c93cb322af0569ac801efca8ed4f14a583

SHA512
d75e143845ad13d2e36f4ec773e61a0cb8fe04cb00ad99d3726791f0fb8e8e33157f0fe6784384bbbc91ab9b60a42080417137d497536b3777668ad10e13e2bc

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabA768.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA826.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/1788-449-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1788-447-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1788-445-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3064-434-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3064-444-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3064-435-0x0000000000230000-0x000000000023F000-memory.dmp

Filesize
60KB

Download
memory/3064-437-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download