gozi | 28f51fa6f903768c8b9a8e65c38b7da1ce3cfbb1d431824fb3b07435062497e9

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
02-05-2024 08:33

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General

Target

0e01542bdd676c53497d649d58eba864_JaffaCakes118.exe
Size

203KB
MD5

0e01542bdd676c53497d649d58eba864
SHA1

881d30e8438acf6ab1ddb9a4991472ee670e3092
SHA256

28f51fa6f903768c8b9a8e65c38b7da1ce3cfbb1d431824fb3b07435062497e9
SHA512

54df76e53740c4ee52013068adb831925fc7e7caf37db54ea9b39db708d9baa2a35dd2471ed6b32d8eeb00c6715f4cca1c6a9a892c476fd7f5f5628d35cd1b2f
SSDEEP

3072:9oji2dQ6v4uPXDNUj4jKBonzmLXlYVRLh0epEEZqkFBc4+uTqN76o:9idp4uPZzGonqXGXh0bluBc4GZ5

Score

10^/10

gozi 3162 banker isfb trojan

Malware Config

Extracted

Family

gozi

Attributes

build
215165

Extracted

Family

gozi

Botnet

3162

menehleibe.com

liemuteste.com

thulligend.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-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	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\Main	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\LowRegistry\DontShowMeThisDialogAgain	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\TabbedBrowsing\NewTabPage	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\SearchScopes	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
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	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\Recovery\AdminActive	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
Set value (data)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d7c7e73b934388418857a0db8be9c1d100000000020000000000106600000001000020000000359955e9127b564b86dc506169ab0fbc0f39edf6d2e06f7fac28c6bd5a344b47000000000e8000000002000020000000e0dee789716d85b37b98bd1ed82810265217056f418c72ea6a3cc4694d7b8303200000007028f470c4799a79bf3c5cd72bd8155cb3c1ec7d73175949f60e7d839e0c4e3940000000be38b056bdf123782b6afbc0259f21b5df7d17fe0391971974501b4d2d57b3c3ec1248e1e2dde5164555fe0b349b92ceaabd998687c5d291bcbd69574d2639f1	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	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\LastProcessed = 50b3d8806b9cda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	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 (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\AdminActive\{AC233FD1-085E-11EF-8004-DAAF2542C58D} = "0"	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\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	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\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Zoom	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\Recovery\PendingRecovery	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\Main	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2688 iexplore.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2688 iexplore.exe
2688 iexplore.exe
2576 IEXPLORE.EXE
2576 IEXPLORE.EXE

pid	process
2688	iexplore.exe

pid	process
2688	iexplore.exe
2688	iexplore.exe
2576	IEXPLORE.EXE
2576	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2688 wrote to memory of 2576	2688	iexplore.exe	IEXPLORE.EXE
PID 2688 wrote to memory of 2576	2688	iexplore.exe	IEXPLORE.EXE
PID 2688 wrote to memory of 2576	2688	iexplore.exe	IEXPLORE.EXE
PID 2688 wrote to memory of 2576	2688	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\0e01542bdd676c53497d649d58eba864_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0e01542bdd676c53497d649d58eba864_JaffaCakes118.exe"
1⤵
PID:2420

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:2688

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2688 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2576

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\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
23d61e329f1e14cebe2f0d16e4fbbd85

SHA1
8e6cb2808c898ce3b73e7075252fe4fa01e39051

SHA256
fc5e88ed7682397256830994537e73c56d72185e8da7c38cbb3341f537b9229e

SHA512
b61ed2db067b2eb0db270ebb324f453c811fc0a049baab129c15b455bd86bb89883be4efe069c684f38a9d3619bb87beb4704832336ec2be2730572dbd8fc1d5

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

MD5
d1f23047f211c2a889c97f19231d4c5e

SHA1
13ed08c4d38f991329017205975d4e3c9b9f2e10

SHA256
f6ceaefc6b82e374a483fed5025f858d7b0cc24c930c29398f77d3403aefc54e

SHA512
2abb5dd8b061fc0cf9fb63fefd2d05f58d4a92959631135391a2f7fba1d0cf1e677081e64ea23cdc8bfaaaf1fcb8746c03bada72e649f7ad959743b017fa87ac

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

MD5
39a1bb0a91bb200bc10f85bff81d2f68

SHA1
afa893a9f132ad9c8b74436f4c37f86c775d2be3

SHA256
222018a96ce2542067ac4c4c5c98dea43d8dcb36873514d13170f0c36877a45e

SHA512
e56e7f41a911a9bd108d34f1ce2c569f517eecbdf06193d3a1120840aff7237051968867d6f4de651685d13e6095d52564b049f9b99efe5c1872139606d6bc3a

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

MD5
f6442c2daddda3facf8e063f5f44ec8d

SHA1
e81de423aab7c1d8b5a4c1ccfef8640a51c52201

SHA256
24f0b15196eb00a93a66eaf5a63517f30a7c9e388979566d1edbc58d757a70af

SHA512
ae8dfb01fae6760cc422ed417b8072ce9291b9b1c195a647e78e7ce14da714d35408285e65cf7bf1ff8136bce774194a9c051214ac3e00942245d825a6e62e81

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

MD5
c0d06719ca635fa38ca36d2b0ed98a67

SHA1
eadfaad0f376fa312e2d9e0f00723d002bfd4cad

SHA256
82b12a4964abdda36dcb2fdc54b50e63eb80626f5bca11cfa2504f79aa396a9b

SHA512
a1466b9a19524e272d2ffeaf79a0d2373d602b652a5a6e12216306411227ea451c3df2983d49e86c1d98f930be33bee4e834fae5a87ce58601a9a18dfe53e7ba

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

MD5
b43dd3356e414083a6313da20890e851

SHA1
b538c8046c2ade0cb95384335efac129011636d3

SHA256
994f0a6d04b1e3b2b4f55854dc714cb6baa5e33d3697979bc1ba46e238134472

SHA512
fba50f19da8896ac3f18380fd951515a4ca65145400c6517d322f801e533deaa352f1bb70c0d75d3dec7839bb64c629dcfb031214ccbc63d2b4d0683dd23be5e

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

MD5
5163c7564f1d0afa040f6ee6a41d8c83

SHA1
411cd2c9d968180afd7167067af6e646e4a40a2c

SHA256
712d7f025d1761e32b6e9b3ed0336100d888eddde8462c2e308a47e0d587a7c8

SHA512
0328546abbb585b48c05fe39e2c6ecceea8706bfde4e0eb6c364e7732e689f8021f9d7ea850c94bfc7667ffba631569aea64fcb210719f8640369e8afa3ea45e

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

MD5
dcaf2b803c7f6f9b32d3f2242eea2a31

SHA1
6031534b7fafd65961bfd6e81a320680037727c9

SHA256
c9127db27e887e40688397e4a0f761688c25d05c9b7002fdd3ea1749b188d95d

SHA512
fe338b7c59ea362d580e66b1386e0eaa5aa169beecf3fbe216147b4792b0c63d34c96a61f5655eeecaa040008f49948bc0123920a6fac0a36ad7fec6d9733a0c

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

MD5
771896a3610077827f0bed5af983c086

SHA1
9484e0abaf36e70a36bc1c971a26092d39cd55cb

SHA256
6359aa7e6ae84ce7c12550e031d45eb15a642d42fd74bbb0c665c984b4a5c273

SHA512
5bcfd76aef21cf47f2721b1d4dee07c58aca21d69e7bf43bb9832a1f2e4d680beb407499371513f64e38915f2245f9510bff24b629505c6acba3a385909e86dd

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab6D46.tmp
Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar6D49.tmp
Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
memory/2420-4-0x0000000000280000-0x000000000029B000-memory.dmp

Filesize
108KB

Download
memory/2420-39-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2420-8-0x00000000002B0000-0x00000000002B2000-memory.dmp

Filesize
8KB

Download
memory/2420-0-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2420-3-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2420-2-0x0000000000435000-0x000000000043A000-memory.dmp

Filesize
20KB

Download
memory/2420-1-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download