gozi | c89b2727ab393f3fe219f43bfd150cf12a9dda5929086070ac87c8b0ecd362c5

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
18-05-2024 08:28

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General

Target

53d8ea164b490af24e043ef77ebe8712_JaffaCakes118.exe
Size

1.8MB
MD5

53d8ea164b490af24e043ef77ebe8712
SHA1

41d9f4ab68ec198e024acbbdce8d91a9bddde8b9
SHA256

c89b2727ab393f3fe219f43bfd150cf12a9dda5929086070ac87c8b0ecd362c5
SHA512

abcd7af099cc3bce53a65e1fd3dd99a05d762f6a1762356cb141a8b9bebb3f65fa1a21afac0892f96be2c9e88dc0f677b862658ef95b1b531a5585930b5252d6
SSDEEP

49152:4SuE3EtrqPKIO23Hlin6COYolnyJ2WR6wOHste0uIlCj790Lhf4xC0FyQ4L6nd:3L3wqPKIOson6Cslny8WR6wOHstehsC7

Score

10^/10

gozi 3184 banker isfb trojan

Malware Config

Extracted

Family

gozi

Attributes

build
214062

Extracted

Family

gozi

Botnet

3184

qfelicialew.city

mzg4958lc.com

gxuxwnszau.band

Attributes

build
214062
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-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70d7298efda8da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d7c7e73b934388418857a0db8be9c1d100000000020000000000106600000001000020000000d0a7d8436082fc04aed252c077b027c1eee715428e181d32e736e8bbca8d238a000000000e800000000200002000000040aa95bd515dc1ce6a8856c13059768c2d11cca599618d8d2c11d4e17ad3b7af20000000b5ac93c0c4acc8bdb1ae7ebc9fb09fbdc4c0d488b57ba1069950455e6fdab471400000003d99483e82efb597b5fc3da9e20f99d09dd83cd1046a21e7c0630afdcf7bfe4cb6eea385ef3eb14e615e26535b11227fca394e6fd0c29c8f5cfc920704ec8d43	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{B982BBD1-14F0-11EF-88D8-5E50367223A7} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2612 iexplore.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2612 iexplore.exe
2612 iexplore.exe
2980 IEXPLORE.EXE
2980 IEXPLORE.EXE

pid	process
2612	iexplore.exe

pid	process
2612	iexplore.exe
2612	iexplore.exe
2980	IEXPLORE.EXE
2980	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2612 wrote to memory of 2980	2612	iexplore.exe	IEXPLORE.EXE
PID 2612 wrote to memory of 2980	2612	iexplore.exe	IEXPLORE.EXE
PID 2612 wrote to memory of 2980	2612	iexplore.exe	IEXPLORE.EXE
PID 2612 wrote to memory of 2980	2612	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\53d8ea164b490af24e043ef77ebe8712_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\53d8ea164b490af24e043ef77ebe8712_JaffaCakes118.exe"
1⤵
PID:1516

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:2612

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2612 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

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
344B

MD5
83d53e6078303834a15f452550b3870f

SHA1
13cee9153ecf240b6e84d15bf6a8e1d4f0529c15

SHA256
ab8f14d470c5f84a4ae8fc1d8803ecfc4ef5e0f4207786d8c3883d496c953c1b

SHA512
7c76c89e4382a800aafa3a217b5f4ae6729bc1e75bac40ec48b22caf5b775373b6a8e9598c7819a9183d3e5ffcf9b6c34d3d5ba5a0f0a7eccb7f99bc8f7d7c46

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

Filesize
344B

MD5
d2f1fbcb907d505a09e75383c7b6d038

SHA1
7e196385d060cfbb82157f5d8af6310b89ec0b84

SHA256
51bc304100b02c848c73f96ba5c870fe78e46cce08460b120c461b7f87a79d2b

SHA512
eb8e2589ab89dc3e8f98b4eed4afe5c08fd1c6e42b05d0891e829e2ed67d67f52c42e2400dc3adb11abc5fc624fe774da85544f3c11f997b500490b795c5758d

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

Filesize
344B

MD5
3e681708ea47e16bdeb8bbc52cf8e4f7

SHA1
6543e2c2982fea827757a874dafe95f6ff44660c

SHA256
9cda4c2ecb79d232cf0f0742e3c2dcd7daf8458a91730b9f875c5bbe18bb21be

SHA512
9e635eefe3d8e68e953e4dfbd685b114d09818266626ac5ffa86169a9a7803330d3f72309e560d424bf4aac32b6813f782cfc7bd4f19c928515893a32c05467d

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

Filesize
344B

MD5
193f747e75a75ce5b3184a4b1c998b8d

SHA1
1481782f43ecc1d9bf4488d1f909a01cc9845e78

SHA256
1ba662a56ecbfd70a2cb7d7880be16b0de70f30ffbd442730aaf9e736e335d56

SHA512
d1174600093bd03122d1312258009debe81a722998f8ff32828b255ee9270e8585e04d8af67b01fab62451c147c8b3e5cb602062c0cbb2779dfb0a9ba2b5dcb2

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

Filesize
344B

MD5
f10edd1dd0a9d025608e9854ab33504b

SHA1
e18c38c59ae094c79e9c88e94bf385f619eb8e2c

SHA256
3b1ea187fb0d14b7d385811fb1e4feeac67a5d38fdde7b449b28a1155edef40a

SHA512
0695c8029ebaeaf79caaeb01261220a3f9d9c08df865a8f13e335929d092436535394b336ab8496e77049a40aee4c7c48e7fa8c7d762cc0ec09f6b002d8c6612

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

Filesize
344B

MD5
7e22f49602cbb22e9af89d5f800a7ae2

SHA1
28d70a91635556a2813a0b8b1d1b61d33c3bdf62

SHA256
547e46a80cda665288d928aa6108795a8d03adfbe4faf603bf344d66d8023813

SHA512
7e5f6d6bdbab4a6b8f4a67de236c0f35dca19a83bf14c888fa535a4c95d606204295f44f1b392bf117a75982d0bfcc59ba540446cab15dfd42b4d0c4d3fcba37

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

Filesize
344B

MD5
33092e8d44d43b389d7119d6ada5c027

SHA1
a581f5cc48c7812a434209fa046aae54992653d3

SHA256
97edb575f81b91a65f346a15ffb42d3a73b83392e7c7fce1d451103b013e2000

SHA512
3d2edc46785747bc73b487c8bdc83e8e7419ec70b83df6eaef399f4cfa9f43e941efc3687b3458d951e30121c9499a3eb3aa634e10a6cf27f069c376fe521048

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

Filesize
344B

MD5
d73c5c3942f61b9605a87793a99af608

SHA1
55e0263161644fde34730df9bfa67c60a69eddc0

SHA256
bd30ddd7fd9d5f25f6245379b3708985fff38849fc7381d4ecb209b665ba50c3

SHA512
1d9960e4fb6a1d378e6a7f3ac47a95509e3fa8f1698e4f7575b81cd02bec542abbd4b80fb5cb0746a1e7433ab74829a09fe310de8f224f4c6ce0bc3b370b47cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab9A7E.tmp

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9B0D.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
memory/1516-0-0x0000000000400000-0x00000000005E8000-memory.dmp

Filesize
1.9MB

Download
memory/1516-13-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1516-7-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download
memory/1516-4-0x0000000000370000-0x000000000038B000-memory.dmp

Filesize
108KB

Download
memory/1516-3-0x0000000000400000-0x00000000005E8000-memory.dmp

Filesize
1.9MB

Download
memory/1516-1-0x0000000000400000-0x00000000005E8000-memory.dmp

Filesize
1.9MB

Download