e22891d8190f9aab17960d6b4ebb9deea71c322c8c0c35768f80733e48ed327c

Analysis

max time kernel
121s
max time network
133s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 20:56

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General

Target

75b12be6c33891cc202c1585942a5120_JaffaCakes118.dll
Size

26KB
MD5

75b12be6c33891cc202c1585942a5120
SHA1

86f5a614bd99b726e76ae2b3c5750452ad0eef6f
SHA256

e22891d8190f9aab17960d6b4ebb9deea71c322c8c0c35768f80733e48ed327c
SHA512

37d4679e639bf5fd216079ce04e16a9fc492dea35dba8fc9064306e7aead1fd9be2f25554a68e26ee2412130a9fb1d3f6f70ec9c28db0ee75bd62499885ac2d5
SSDEEP

768:6x9svDOWi9RtRPw6/GgBHiShZJMRO0bzhl7Xt9DNk9SNdNrgC4Kydwl+XWnhBroB:6cJerd5h

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 2 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	regsvr32.exe

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2B73E3E1-4BF6-11EF-96B0-E6BAD4272658} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Internet Explorer\Toolbar	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "428232484"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Toolbar\{479fd0cf-5be9-4c63-8cda-b6d371c67bd5} = 00	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe

Modifies registry class 8 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{479fd0cf-5be9-4c63-8cda-b6d371c67bd5}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\75b12be6c33891cc202c1585942a5120_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{479fd0cf-5be9-4c63-8cda-b6d371c67bd5}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{479FD0CF-5BE9-4C63-8CDA-B6D371C67BD5}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{479FD0CF-5BE9-4C63-8CDA-B6D371C67BD5}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{479FD0CF-5BE9-4C63-8CDA-B6D371C67BD5}\Implemented Categories\{00021493-0000-0000-C000-000000000046}	regsvr32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Wow6432Node\CLSID\{479fd0cf-5be9-4c63-8cda-b6d371c67bd5}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{479fd0cf-5be9-4c63-8cda-b6d371c67bd5}\ = "Protection Bar"	regsvr32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Wow6432Node\CLSID\{479fd0cf-5be9-4c63-8cda-b6d371c67bd5}\InprocServer32	regsvr32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3032	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3032	iexplore.exe
3032	iexplore.exe
2896	IEXPLORE.EXE
2896	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 1672	2420	regsvr32.exe	30
PID 2420 wrote to memory of 1672	2420	regsvr32.exe	30
PID 2420 wrote to memory of 1672	2420	regsvr32.exe	30
PID 2420 wrote to memory of 1672	2420	regsvr32.exe	30
PID 2420 wrote to memory of 1672	2420	regsvr32.exe	30
PID 2420 wrote to memory of 1672	2420	regsvr32.exe	30
PID 2420 wrote to memory of 1672	2420	regsvr32.exe	30
PID 3032 wrote to memory of 2896	3032	iexplore.exe	32
PID 3032 wrote to memory of 2896	3032	iexplore.exe	32
PID 3032 wrote to memory of 2896	3032	iexplore.exe	32
PID 3032 wrote to memory of 2896	3032	iexplore.exe	32

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\75b12be6c33891cc202c1585942a5120_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\75b12be6c33891cc202c1585942a5120_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:1672

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3032 CREDAT:275457 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2896

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
dd087e5096fdfe09ff1ae568bc478f2b

SHA1
f4acb0cf3652c4766f0e0d9395e29e679b003a93

SHA256
29992bf3f1d96e8a93826dd3633ecbd72295ce69421cc31efc13a0944305109f

SHA512
1f9fd0a0b27c166706857a39998d266de8b5657d9843a1f9a04aedb271139185ee5b99cf3466b9d39ae70b9af969048ed0c06a494645da666fb6c2ab6944133c

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

Filesize
342B

MD5
eb0b2f96ee2dd0a406107f7f88f1405f

SHA1
d267006641dd33702346c9f74c6a1ae3ed51df84

SHA256
2654f9836dd5a19fa053ff7febcb6c852dc1af4b917771db38343108e39bb039

SHA512
23a291e44e588e68a2e383cc7930e74bde1e3cd61dcf3baca4e27b5cee08fc87141e182d6bc455ca5de2d9ad5d33f87a142f549196b5ab25fa05ba2c44234276

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

Filesize
342B

MD5
beafa4cb38e9ee00fe440a0303b0c4c6

SHA1
95749668a97bb9450a75657b522bb787d98c359a

SHA256
870f489f16427c8145940422c3566e2d7cd23c95df6896e0ed561adf83c86eeb

SHA512
42ae232a3143ba0f9e772d775b3592ccf56d0ba09d47a8db300962ada3b848eda452c02dbf290c8e13a0c2992f24cd40dea61991403aa0f06c5c37ea42fcc22b

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

Filesize
342B

MD5
c18066198837ded544d39dedc3591083

SHA1
9a67e3b3bd40bf6251e5d59c49771b903800e692

SHA256
59474decdd61b97149a0a2484f8e62a9cd1d9a3d3f5d64ff61af5a7945a56ba1

SHA512
495f431de28cd66019130dce9be0412f3df4ab317fc53c5e6fd49484610cad6895f668b49a832b0ee5e3a1467c833ca7c6accba47027ed4b5904c5765ae6bab9

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

Filesize
342B

MD5
681cc922f1adfe11d28fa198956e4936

SHA1
bd47e97baeaf0af186d70e5af5dab2961c1937c2

SHA256
ffa9e1ad368574d4a37dc438143cd059d630c277e3a2c6dfda50beba0fcd9449

SHA512
8d0a4671298325297a1ec9e3bd4a95a5eaf1db8a150986472e5f8048a9c073faec08a2f9325a8e9866560cfdaeadc9837a841e19cfcf1b81e20c571d4fc8eec9

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

Filesize
342B

MD5
3d3787dfe971adb6ac514f08166c5fdc

SHA1
2cf75b06f26e935aa937e0f86a07271e6564efdf

SHA256
8d69914c4f9d1316a78b9c73023c99f04de13d8dff8a146a3c06819778a47245

SHA512
24a9f5a150bff1b85ec82b2e8599eab94b4e999f5a237f36e2c9db55ed12db6375484ce78b88db89a650568580e4bfd89021f747c55952019e88caff6315ebcf

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

Filesize
342B

MD5
1c46deb9e1ad9f512b07b06c2a7066a9

SHA1
ee68ac311e08ec5922144611d0109a7a7a8a064e

SHA256
c02ac4befec74336e15e0ec43b54487dcd8e0addfd20452984ffb49daaaf483e

SHA512
a6f84493a40de5f7981849c3757c500686f2bd467642f6363e7e6fd5773bb981c834ba0a270769586bad38ac08d02e543a73b4d51fb1f49c6984287db9562ecc

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

Filesize
342B

MD5
565ce394ca150f63025463c0cd9d97ae

SHA1
f72c968c7056718160913ec6a7911111a8f4469a

SHA256
89884f1aa4a1a75bad01ba1725e68b46c242e1dd3e8c8ddb898673d2906b1cc2

SHA512
a8cbefb99ac7ee4901c382cdf05a319d8cec6254158701bf61893c1622e23e4d8f10c22c0f8ae657f827e78962dd9c13946818dc30ba9186a0a89d0556fbb4dd

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

Filesize
342B

MD5
82895a2d2c94a66f857841dbf7faa015

SHA1
5709ca3befbce0de270d24c8063018351f5374a4

SHA256
4db12e1310ecc35d7bfe720b81b515c5c3894c9ccde07f85678421dced4d386e

SHA512
e5a3cfdff5de77a42f32f51162d24db6b28a7751cddf66cf79bb22da42f4795b62fd292edf634e4168286c108ff3944a0b2e454bd0a5aae43629991182854503

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabD77D.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarD7DD.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/1672-0-0x00000000008B0000-0x00000000008B2000-memory.dmp

Filesize
8KB

Download