gozi | 016cb78560d0175795e9d497371b48bc3ad919a4d64d7a6bad0185e88ea2e1c0

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
04-06-2024 20:25

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General

Target

96249bf2058cf89fdb4b10e89102c678_JaffaCakes118.exe
Size

269KB
MD5

96249bf2058cf89fdb4b10e89102c678
SHA1

9c977c559c34cbcbf7681a5804d6efc19cb88d46
SHA256

016cb78560d0175795e9d497371b48bc3ad919a4d64d7a6bad0185e88ea2e1c0
SHA512

c1c4fd1f2395bac89a98cb00cd65dea54a21d7c8ce1596c39f270e2b7f23611086736e56d2595b760334ad4ba2aa5eefaf5ce400408f9f14dfae4ed2d84b3624
SSDEEP

6144:9VfmmDgASD5W/adCxsT4/YFqBcIsBGOhN/35:9VfjDmtW/adCC4/UIsBhN/5

Score

10^/10

gozi 3151 banker isfb trojan

Malware Config

Extracted

Family

gozi

Attributes

build
215165

Extracted

Family

gozi

Botnet

3151

zardinglog.com

sycingshbo.com

imminesenc.com

Attributes

build
215165
dga_base_url
constitution.org/usdeclar.txt
dga_crc
0x4eb7d2ca
dga_season
10
dga_tlds
com

ru

org
exe_type
loader
server_id
12

rsa_pubkey.plain

serpent.plain

Signatures

Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi

Modifies Internet Explorer settings 1 TTPs 35 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry	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\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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\SearchScopes	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\MINIE	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40cd2e69bdb6da01	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	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\WindowsSearch\Version = "WS not running"	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
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000fae9c885fe051d4ba9a3856a9a70a8cd00000000020000000000106600000001000020000000e6fbd45f7476c09a61b778c18b1f280f8c7f14f944c5cd522fcecbf4d73e9b99000000000e800000000200002000000025fd8a9e4d26055f1b70aedac0c0203cb2d789d79f5a3be1fe458801e2f3ebfc20000000ad457901ab5b2e7bcad8bd67ef67bec921f8e9f8bb428dd5177f31d6b0fb8bf34000000001972537870940eedd85a4865c43d2f531032bd6b7a471fd2f8773866192838a2e5c17008a6bbaaa77fc0ce19a73aa9d7111298700cb25707a2c146efbceccdc	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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\Main\WindowsSearch	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IntelliForms	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\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{94724D11-22B0-11EF-A01B-4AADDC6219DF} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	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\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2588 iexplore.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2588 iexplore.exe
2588 iexplore.exe
2572 IEXPLORE.EXE
2572 IEXPLORE.EXE

pid	process
2588	iexplore.exe

pid	process
2588	iexplore.exe
2588	iexplore.exe
2572	IEXPLORE.EXE
2572	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2588 wrote to memory of 2572	2588	iexplore.exe	IEXPLORE.EXE
PID 2588 wrote to memory of 2572	2588	iexplore.exe	IEXPLORE.EXE
PID 2588 wrote to memory of 2572	2588	iexplore.exe	IEXPLORE.EXE
PID 2588 wrote to memory of 2572	2588	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\96249bf2058cf89fdb4b10e89102c678_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\96249bf2058cf89fdb4b10e89102c678_JaffaCakes118.exe"
1⤵
PID:2276

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:2588

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2588 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2572

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

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
773790e16e8d5bf32befcaecd409e16c

SHA1
9c3b0b3e193f7d6b56e1e2208884b0d3cf5a8c46

SHA256
7880c092b6b3e20f8264c370e8c77de908d2798dc1c87d1f0fc2d968e2ab6b19

SHA512
b8d9938cba5139418190383c7dfcced39f68954db262e3f667f11a5b0cffb59f40b6210d531eab1611c0f601baa39195acd57275a6e4d4674795dd73b03c6857

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
f3a21cbfbbb5ec96882748575eb16f96

SHA1
d1b78b80fc3b220006f699e68eef7ff0bf71b0ea

SHA256
9e5ac3194d427c944716ca90a75fd428364db9187379b9006d6839c43e9275a2

SHA512
9355e08ceb68f7d45dcfe23144ce75fd6690a743ef1b22a9cb9cd995e2e239c74ce4ed0c0199ae6edcba38179d2c5ed2c6d5baa6dff06fa10c2a53f8e7ccb495

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
e047f2aa7adceafc8022e2e4697bd47c

SHA1
c589ec2530e48dee4110fd22279654ae43a678f8

SHA256
ce61cf45cc82637a6a484f28f8a4e0e5d86d38a6281a8120f9f2f976009814fc

SHA512
27af12159c42a28410f6764b968792772014cc23e6667760b557fa94584d9d22c939a59c8ddd97f376efe4991303a525f6dd001501074707a6a025d4e1b59043

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
954e83c5e2f6bf98dee1d92797d8c260

SHA1
de02664284c9845e8c12cef03cb6106132805788

SHA256
6f7739c6cc505bfdbeda24e40be5a8c3c01fb10996b641e9ec3406800125d037

SHA512
114e98da5f3a8d12de420e3d6dd2f3db7e4eec39f5bac57b47b248849b711e9a7154aa17415256c54abeae73134694105e762635977bcd1b5817cff4cb8e6150

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
e5891371be00ed08c56e3334d3010e9e

SHA1
0eae9e058322d51908ce17392cd7088ebdb8cbe2

SHA256
983b91d95b46e0322896b93a2354c2220b7868c024b2dd3bd3b80abe3458cca1

SHA512
5df3649e3f893012e5136bcbf609d671222c2fcc9f21142a7e086583b07756e86cb51a2fec048d76c1d603df60c75625be4babf6a987fc467c3b1d5264d1e9d4

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
a1e952445b794ddebcce7405a1f6a230

SHA1
b6e3c4ee9983f8092cb8181668244882b65f77ce

SHA256
be5519945f9d068157ea83c4d72e477872ff3f86fffef28aa2f033000082b96a

SHA512
13d961199852bc34076ac0d03dc88237e1ea55d3e1e6a891c4bcd0e9266f1c222924f4b3763311264f5086316135df6d08d7c80a2a61c8d2dd8d9742650adad3

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
79f1395f77c143d32af595bb2618a7be

SHA1
a6a0a74460873889b43ceb551f791337bfbc396e

SHA256
ca2146954155d68a956e0f908cb657ce5c8d5d5a8d06cf7ad4e0b2a27ec73e2e

SHA512
49c37b4d753d745be88b3f70d0a62e25184c1cafe7df0f7021faa17a948c455c40b105e6beb56e0423045ca809a6ca9d3c5282d0b560e233c44a9f2ec5a46027

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
c0a78e616a7c2612e8b9185bab99f3a8

SHA1
abf762778e28e71931eadf45fe960864a012dbbc

SHA256
66e072a2ce5ed5a2899d45aa657ec389ec2ab2a6f6388fb6b4b85b8348a59795

SHA512
b1b90bfdfdeeaf4541743c0e4ba028313cb1dd64f36900ffcf65afd2ac6c6e96c8b8b4966b39288df7d2e10cc7443bac64983edeb2f0854b30e06c2ca6581d27

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
5b42b35374384631eb99163ded25e2d4

SHA1
307009951b197cf4226db1f48409e8659eba89cd

SHA256
35c1130990da59769dcd134cec0353969364f8cd8c6dfebe3aef1fa8917c3f3e

SHA512
b9b40e65e6b1d16d854d78ecee58bf3433eb84f3cc41a3e9acd5c8c183618afa0e55c768969ba9212b8cebd428aa91d7b9ded80398af2dbfd27f3ce5fee39238

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab7F9E.tmp
Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar808F.tmp
Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2276-0-0x0000000001160000-0x00000000011B3000-memory.dmp

Filesize
332KB

Download
memory/2276-10-0x0000000001160000-0x00000000011B3000-memory.dmp

Filesize
332KB

Download
memory/2276-6-0x0000000000160000-0x0000000000162000-memory.dmp

Filesize
8KB

Download
memory/2276-2-0x0000000000120000-0x000000000013B000-memory.dmp

Filesize
108KB

Download
memory/2276-1-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download