1a4598e530dbab0c338cdf323b7e74bc420aa3eae2036ae91c4f52479658379f

Analysis

max time kernel
141s
max time network
147s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
19/08/2024, 09:41

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General

Target

aa83af99843e5acb69f85cd778294d59_JaffaCakes118.dll
Size

116KB
MD5

aa83af99843e5acb69f85cd778294d59
SHA1

c98bbe9029b9a14804040cc655a7915542fd3aed
SHA256

1a4598e530dbab0c338cdf323b7e74bc420aa3eae2036ae91c4f52479658379f
SHA512

3b63e5a151e54d4d87361b28af95ccad8ce63e70082e0e6c41178ce9ee1907417fbfba1edf1aa845155e6313301dd2efb6c1ddb4f299a571e2001a22a0ac32e8
SSDEEP

3072:yv4/6jfCX1DqMtZBkrVr9eK2/gqbTkKm/smKcua6/JRYs:4RfU1LerVrg/g7f/smnua6R

Score

7^/10

discovery vmprotect

Malware Config

Signatures

VMProtect packed file 4 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/1044-1-0x000000006D300000-0x000000006D337000-memory.dmp	vmprotect
behavioral1/memory/1044-0-0x000000006D300000-0x000000006D337000-memory.dmp	vmprotect
behavioral1/memory/1044-2-0x000000006D300000-0x000000006D337000-memory.dmp	vmprotect
behavioral1/memory/1044-317-0x000000006D300000-0x000000006D337000-memory.dmp	vmprotect

Legitimate hosting services abused for malware hosting/C2 1 TTPs 5 IoCs

Web Service

T1102

flow	ioc
130	sites.google.com
18	sites.google.com
49	sites.google.com
128	sites.google.com
129	sites.google.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1044	rundll32.exe

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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 26 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "430222391"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{49100611-5E0F-11EF-B580-F235D470040A} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2476	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2476	iexplore.exe
2476	iexplore.exe
2124	IEXPLORE.EXE
2124	IEXPLORE.EXE
2124	IEXPLORE.EXE
2124	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 484 wrote to memory of 1044	484	rundll32.exe	30
PID 484 wrote to memory of 1044	484	rundll32.exe	30
PID 484 wrote to memory of 1044	484	rundll32.exe	30
PID 484 wrote to memory of 1044	484	rundll32.exe	30
PID 484 wrote to memory of 1044	484	rundll32.exe	30
PID 484 wrote to memory of 1044	484	rundll32.exe	30
PID 484 wrote to memory of 1044	484	rundll32.exe	30
PID 1044 wrote to memory of 2476	1044	rundll32.exe	31
PID 1044 wrote to memory of 2476	1044	rundll32.exe	31
PID 1044 wrote to memory of 2476	1044	rundll32.exe	31
PID 1044 wrote to memory of 2476	1044	rundll32.exe	31
PID 2476 wrote to memory of 2124	2476	iexplore.exe	32
PID 2476 wrote to memory of 2124	2476	iexplore.exe	32
PID 2476 wrote to memory of 2124	2476	iexplore.exe	32
PID 2476 wrote to memory of 2124	2476	iexplore.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\aa83af99843e5acb69f85cd778294d59_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:484
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\aa83af99843e5acb69f85cd778294d59_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1044
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://cheatchit.blogspot.com/
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2476
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2476 CREDAT:275457 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:2124

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

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\05DDC6AA91765AACACDB0A5F96DF8199

Filesize
854B

MD5
e935bc5762068caf3e24a2683b1b8a88

SHA1
82b70eb774c0756837fe8d7acbfeec05ecbf5463

SHA256
a8accfcfeb51bd73df23b91f4d89ff1a9eb7438ef5b12e8afda1a6ff1769e89d

SHA512
bed4f6f5357b37662623f1f8afed1a3ebf3810630b2206a0292052a2e754af9dcfe34ee15c289e3d797a8f33330e47c14cbefbc702f74028557ace29bf855f9e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\070E0202839D9D67350CD2613E78E416

Filesize
1KB

MD5
55540a230bdab55187a841cfe1aa1545

SHA1
363e4734f757bdeb89868efe94907774a327695e

SHA256
d73494e3446b02167573b3cde3ae1c8584ac26e15e45ac3ec0326708425d90fb

SHA512
c899cb1d31d3214fd9dc8626a55e40580d3b2224bf34310c2abd85d0f63e2dedaeae57832f048c2f500cb2cbf83683fcb14139af3f0b5251606076cdb4689c54

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
1KB

MD5
1aef93e8903372a0aa9d6ba0d1f06d04

SHA1
afbbf555357fb8822bad3f3402ecba6031414b4f

SHA256
cb987a002a4ed3098c71223462b646ab382f11be4810ee9c81fba56475c99504

SHA512
106865422d33e50022a5f7b3b230111dc339bf7c89d568734cfa3e5648cdaa7836bdbf53e102d0f208462ccc78d6c518e08917e0a33817dfa4c58b8e2d0c9b3d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
914B

MD5
e4a68ac854ac5242460afd72481b2a44

SHA1
df3c24f9bfd666761b268073fe06d1cc8d4f82a4

SHA256
cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

SHA512
5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
1KB

MD5
a266bb7dcc38a562631361bbf61dd11b

SHA1
3b1efd3a66ea28b16697394703a72ca340a05bd5

SHA256
df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

SHA512
0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
410B

MD5
e70e9de2ba3b18ab12f70230e31edb72

SHA1
f9a613aeadd237cdfc70627f5d55eb0fe8390e2f

SHA256
d354d01a19653782920c719fbb128e876dea793a587de8845336f3d2a6b8b3af

SHA512
377634a08db0dcbb82f78aea7ea967733009f4125c3d10140372032c9254f1660ec5f71daaaf50caf606a13c5d1480ff5b99367aa43598031f428770d86367ed

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
252B

MD5
7ca6cc3188cd28f9c71705b924419fe2

SHA1
2751b0593d7c3e02d5ac80d311096a0076920051

SHA256
0b3e5479d8b1845e3c4f12fccf7e13e27a6e11a2ba20336132adc2ff76fb82c6

SHA512
310425fd3db5ac11a47644f6ed4518953ebad2a35ecedf51ebb5d9ea200a1a8af8d098515802fbe8155046843a31aa4f8f352b43e88be5c5359dc9a9bceac3f2

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

Filesize
342B

MD5
315ed30bb5f01ecd66bedb1913979868

SHA1
10397aa314885f1ecc1391aaf565783ec68d9e88

SHA256
66bcad23f55b00edbf90b962012ec3251082880aff7b52dd5ce6c239f5bca267

SHA512
2ef8d13494542e186878484e7b1703834b8a1c3841d6bf345a69d7b354269313ba47570a185f03875e82968c48f7b089238ce0f327e6318a6dbfe18716b1fa4d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C02877841121CC45139CB51404116B25_D71A94740B0CED76EBD7AAE2374CBE8B

Filesize
406B

MD5
814ae69d3cd3f85bb45dbb4f1cbc77b2

SHA1
361fdd546334f0c7fc46f8eb0a06b00b52391650

SHA256
eb333f1e7f6a551337a12ba6252465dae5f965b030fd40d91248ab7ea644e3d4

SHA512
ad7b3f9653c6d679e1e84d7dc87ef70f8aa7514cf78458aa7a62ad23247987196ece674a839658bf0a53a615dd2cf1688a2d1aaf13a7698cfbce9de361235106

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
464552766d45e7b3f58cdbf2b0110083

SHA1
60c219b43caaab23724ecef3dd38bec1b295942d

SHA256
1a6481320ebf8cd840f085593c731d355263d99cf4dbed231cd637b528e15ac0

SHA512
014f922d82dcc68e76429d75eff802ff49be0b4ec8053f9c36fac79b95d81df6d1a270f54cb30b1a960414e81a8787540e34c76615d8121add588b7ba8115fc7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JQ7VMQEC\platform_gapi.iframes.style.common[1].js

Filesize
55KB

MD5
aada98a5b22ec7188655c2c17a083c57

SHA1
7c3c2fb8744e7412d8097e28f588788d91b9cd9b

SHA256
f2f09baa213dd3dd95edb5a30c7764e4a44d9a79c0831f90b1ad8ebedec9dab8

SHA512
a780aa3b9e36f61be8240487e75c19a96fe26d54abf9006680a00af9d1d394e81e517f0bbbc13edff3a7190679260ecd56fd5cdd7c2d2f416ab8982c3277b953

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\SPRIFH8L\cb=gapi[1].js

Filesize
135KB

MD5
cb98a2420cd89f7b7b25807f75543061

SHA1
b9bc2a7430debbe52bce03aa3c7916bedfd12e44

SHA256
bea369fc5bdd5b9b473441583c46b9939232bf1f98c1cedf6bc2241c4f5068d4

SHA512
49ccede4596d1e5640a9c8e8be333f9c18812d58f02b2b15adb54172df1387439e9dc5afc4ccd9d8f0f75f092318bed68d3cd577338e88ef4f9373de8a07c44e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\WK27LCMU\pingjs[1].js

Filesize
31B

MD5
12ffff4acbb9995507a036f0ab434943

SHA1
5552f524dfff06eb2dec29c483d6be85bdd64a28

SHA256
0901f11dacbfb21cfcf98a8553ed0687171af2526c6648f71280a8e073122ffc

SHA512
13524800a01e5de3abb977f4f1eb0a3de82e4c09b1a0f7d2f4aa4e67f8f4894d4ba7fb70746b479488c8a4cfe5aa123710d81eb57f50b3ef4247e93a4cc51617

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabDD37.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarDDD6.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/1044-0-0x000000006D300000-0x000000006D337000-memory.dmp

Filesize
220KB

Download
memory/1044-317-0x000000006D300000-0x000000006D337000-memory.dmp

Filesize
220KB

Download
memory/1044-2-0x000000006D300000-0x000000006D337000-memory.dmp

Filesize
220KB

Download
memory/1044-1-0x000000006D300000-0x000000006D337000-memory.dmp

Filesize
220KB

Download