ramnit | 7631cd84c5d48a0640c01e9227e39f84aae1ff37d31a9bae9cc163ab594c380b

Analysis

max time kernel
129s
max time network
130s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25-05-2024 15:11

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

72604bf0e63d05327be9cb62e7a0faa1_JaffaCakes118.html
Size

158KB
MD5

72604bf0e63d05327be9cb62e7a0faa1
SHA1

e0fa07f7713df20bf18f23284afd0d728733f92e
SHA256

7631cd84c5d48a0640c01e9227e39f84aae1ff37d31a9bae9cc163ab594c380b
SHA512

205e8e10c7dfedf7b21c2b7bdce4c02facc76052e202cdba9fa2135bb8708c8d2033dbbbbaf90bbfabc045efe89d3c389dcefdca4b37264ba201ea8651bacf8a
SSDEEP

3072:ifCkP6wHNs2yfkMY+BES09JXAnyrZalI+YQ:iqkCKqzsMYod+X3oI+YQ

Score

10^/10

ramnit banker 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

Processes:

svchost.exeDesktopLayer.exe

pid process

1240 svchost.exe
2228 DesktopLayer.exe
Loads dropped DLL 2 IoCs

Processes:

IEXPLORE.EXEsvchost.exe

pid process

1784 IEXPLORE.EXE
1240 svchost.exe

pid	process
1240	svchost.exe
2228	DesktopLayer.exe

pid	process
1784	IEXPLORE.EXE
1240	svchost.exe

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1240-487-0x0000000000240000-0x000000000026E000-memory.dmp	upx
behavioral1/memory/2228-494-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/2228-492-0x0000000000400000-0x000000000042E000-memory.dmp	upx
C:\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
behavioral1/memory/1240-486-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/1240-480-0x0000000000400000-0x000000000042E000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

Processes:

svchost.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Microsoft\pxFE6B.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

Modifies Internet Explorer settings 1 TTPs 32 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXEIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8BBB1981-1AAA-11EF-B826-EA483E0BCDAF} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "422812395"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

DesktopLayer.exe

pid process

2228 DesktopLayer.exe
2228 DesktopLayer.exe
2228 DesktopLayer.exe
2228 DesktopLayer.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

iexplore.exe

pid process

2960 iexplore.exe
2960 iexplore.exe

pid	process
2228	DesktopLayer.exe
2228	DesktopLayer.exe
2228	DesktopLayer.exe
2228	DesktopLayer.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

iexplore.exeIEXPLORE.EXEIEXPLORE.EXE

pid	process
2960	iexplore.exe
2960	iexplore.exe
1784	IEXPLORE.EXE
1784	IEXPLORE.EXE
1784	IEXPLORE.EXE
1784	IEXPLORE.EXE
2960	iexplore.exe
2960	iexplore.exe
1704	IEXPLORE.EXE
1704	IEXPLORE.EXE
1704	IEXPLORE.EXE
1704	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

iexplore.exeIEXPLORE.EXEsvchost.exeDesktopLayer.exe

description	pid	process	target process
PID 2960 wrote to memory of 1784	2960	iexplore.exe	IEXPLORE.EXE
PID 2960 wrote to memory of 1784	2960	iexplore.exe	IEXPLORE.EXE
PID 2960 wrote to memory of 1784	2960	iexplore.exe	IEXPLORE.EXE
PID 2960 wrote to memory of 1784	2960	iexplore.exe	IEXPLORE.EXE
PID 1784 wrote to memory of 1240	1784	IEXPLORE.EXE	svchost.exe
PID 1784 wrote to memory of 1240	1784	IEXPLORE.EXE	svchost.exe
PID 1784 wrote to memory of 1240	1784	IEXPLORE.EXE	svchost.exe
PID 1784 wrote to memory of 1240	1784	IEXPLORE.EXE	svchost.exe
PID 1240 wrote to memory of 2228	1240	svchost.exe	DesktopLayer.exe
PID 1240 wrote to memory of 2228	1240	svchost.exe	DesktopLayer.exe
PID 1240 wrote to memory of 2228	1240	svchost.exe	DesktopLayer.exe
PID 1240 wrote to memory of 2228	1240	svchost.exe	DesktopLayer.exe
PID 2228 wrote to memory of 2000	2228	DesktopLayer.exe	iexplore.exe
PID 2228 wrote to memory of 2000	2228	DesktopLayer.exe	iexplore.exe
PID 2228 wrote to memory of 2000	2228	DesktopLayer.exe	iexplore.exe
PID 2228 wrote to memory of 2000	2228	DesktopLayer.exe	iexplore.exe
PID 2960 wrote to memory of 1704	2960	iexplore.exe	IEXPLORE.EXE
PID 2960 wrote to memory of 1704	2960	iexplore.exe	IEXPLORE.EXE
PID 2960 wrote to memory of 1704	2960	iexplore.exe	IEXPLORE.EXE
PID 2960 wrote to memory of 1704	2960	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\72604bf0e63d05327be9cb62e7a0faa1_JaffaCakes118.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2960

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2960 CREDAT:275457 /prefetch:2
2⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1784

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
- Suspicious use of WriteProcessMemory
PID:1240

C:\Program Files (x86)\Microsoft\DesktopLayer.exe
"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2228

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
5⤵
PID:2000

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2960 CREDAT:406549 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1704

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\Microsoft\DesktopLayer.exe
Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
6936c853fc201580c1bd9a0e4877a64d

SHA1
c5c9a424a0cc2b6a30998d016ddcfad653863b32

SHA256
5bec076c079e07050b63d8fc2b3e297592ba38e4a3228e6e857d8b263236626e

SHA512
62992548321179400eb151138ba0aa232537988378912976dc4dc6d5f1e812270f8200565e97cf20280eac7862c99d3c62932046e05079d8541f0070dd673ee2

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
bfa69e182c1d01a322a47a09d16adca1

SHA1
a11dd6133aa1f388b838b142a14de29235972658

SHA256
811b8989531ea6c3ba795049ddf6568acbfb7fcfd448c294bbb148d98b0fcb30

SHA512
824405c0f784966a6ddbf7ffaa78b1df274fd3c3420518527aef1f39186c7e624bd8f3a15453fe1f7ff040f64ef05c1fb6a35b93f54cb092a6de4279eb7d76a8

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
afb05756d98495f0e06645c400ec18a2

SHA1
3aa215c5c7cc283fcb8fadd262858e0235e64411

SHA256
3fa612bc3b6ef0c17e8280eb501a3bbc168b04a93e469398350f0972374b93dc

SHA512
c7ea4ef0f3f8e085c607cdc54d9c1b8f3f0bada168bff5d4af46e48415dac75296d6b107cb3645f5dfb2363f772a1ad0135fb3b5ceeefe153aa205cfe126f2ce

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
138c5d7ebba7960ee8a2388698f56727

SHA1
9ed8c88314ee9ee74fb1c7d62241cab4db772b61

SHA256
0c5c0dc38a36087d4d0f2409296bc5456e8a7b4ba49f8b730ecbebdb27dff7d9

SHA512
d33fe1a4d82271f38d0f7c64bb6475ab31afc86d12947b7413636ca822c4706af09f157460a98d959c0544f37430236e767ba4b4577c144d12e90006e23e5de0

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
940f8582223b78160a2c739788fa511a

SHA1
ae7d006adef186e80aeb5cee3ca24d6ad9f75b4b

SHA256
499807410bd805ba5a013014953d492e13035f024f14a0fbc82bd160d91d8cfe

SHA512
be83758d219ac8415aaeb0b6e93b7be061a8f19f53ca04615dba9f0df5e1395932c2685f7eab0a9a9ab1a27379fd327bcb94066b0fbe332653f48bd3e1ede74e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
bc47243e327b15d8756e626f90805792

SHA1
8b67390ea7a3e97c0033db9eb16d9c6158283439

SHA256
cc77c74c44ee63a0291074683e694e8c7abc8af6dd243758231985d2d56b227a

SHA512
3c925455f932fa96d785b87510fc90b877c238d18e01888fd3b09dad3576729c3edea4bdd16564b36dcd0027436bbb76584e2f1c75955170d5999b2b5dd6ab26

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
a8f103640cef0038bd8d1f108f7fcb68

SHA1
0487f72d81e5ead9d6d2f9d7ecfdbb8f3f6409fb

SHA256
b32763cc09548cbd8c26e0089d85707af8170639863c6fd6ff50f515e7a93c0b

SHA512
11995118eebc6b353fa543df99e73176d53e2251bb05494b95afa0a91757c0dfba6059f5448abc9c1a58b0919d23f945cfaa622f56ed0bd11176e268d7e0d7e6

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
35435136365dc667c4c00a7272c8e9d6

SHA1
e6e04077e334f173bd22d308e8355d29a793eb9c

SHA256
ab499d1106cdbd8b09d20fc432ba524e238ebe4d4986b333b068d3428caa959a

SHA512
d0deccedc5f2fe5c92ecdf4f570fa8cf9cd27d68eba690961321ddccee2024a3a705b26c08e027d7b8e0ec20b72cda91a2d3e9de92d80f8fc0797cecd9162a2d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
261265a9b063481768d4b25e5eaf6822

SHA1
ad131f9dc1661b5aa50031ffd80270970be53141

SHA256
fe9ff562a9e9df213d1eff6715f721050e60e0fcab8c2ecd0f0b0852be083a6e

SHA512
ee8901c4236b2bf87d9a3904deb2b231956a1e18713f231ddca4a3b484be6d6bb68f08efe86c817d52e243abd31529e7365fe694552a0d3442d986e29927b8a2

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
aa933b95edadf4d7b6fcc1206ddf88b5

SHA1
13fa6077ef1c6e314d01d3dc8747e5f55147eee6

SHA256
4dcf89fc7b1a4766237a128a06f8824dfb6cde21d09b88a669d8b6c7da3a4d6a

SHA512
d43d892807a655ec761d5c5fe13f4a8281f20b85e020741e6577208592e9d78da30d095eab0ae50cd926ccde6c222b281b844a963a6899a4bc1faa094dc86327

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab1F05.tmp
Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar241D.tmp
Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
memory/1240-480-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1240-483-0x0000000000230000-0x000000000023F000-memory.dmp

Filesize
60KB

Download
memory/1240-486-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1240-487-0x0000000000240000-0x000000000026E000-memory.dmp

Filesize
184KB

Download
memory/2228-492-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2228-493-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2228-494-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download