gozi | 3665125d615fbe020d0e2eb885aea3aefaa032ed78f2b1427ff1163ef1a44780

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
09-05-2024 21:27

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General

Target

2bc8cee04d1268e58906da502cae5fc0_JaffaCakes118.exe
Size

215KB
MD5

2bc8cee04d1268e58906da502cae5fc0
SHA1

c3f9dcb9a71449913a1dfefe8f45eca41d2c1186
SHA256

3665125d615fbe020d0e2eb885aea3aefaa032ed78f2b1427ff1163ef1a44780
SHA512

ee198df0bbeb54d0367ee770325925765209c11aa6d7ecaca9a1b0632c0c8110b67763ff9390c43373389abbc396f15ecd3620db748863a5d8695574840f126e
SSDEEP

3072:Rb9pXDyUKdySqVgQZt8OdcjFfSvbke/0t4mwqWB55syoNdL0s2L6BWnqR+yV:BHXDy1qVvZnOe/HEyoPWGd

Score

10^/10

gozi 3153 banker isfb trojan

Malware Config

Extracted

Family

gozi

Attributes

build
215165

Extracted

Family

gozi

Botnet

3153

biesbetiop.com

kircherche.com

toforemedi.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
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c08c38ea57a2da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{1391B921-0E4B-11EF-BF06-56D57A935C49} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000112dd71d930ff24b8b2b71a2c228122b00000000020000000000106600000001000020000000f5d7723ca40c15298260d00fefd2359de7aff6c5982bee165a7686422051307c000000000e800000000200002000000037833fa463777aba704d5692caa4edc37f7057fd7e99c3fbc245bdef8feb42e5200000006d10cb24578d9480e1de98595b98724af756746adb294fcc07754e1fe7bc6502400000000937f6325b26356aae8534a4ac76c85fee27512454fe06c9686ca9e43e2d8d66f9676c0735e238dda61a650e137116ce9085ef24b8accd4b097393e95bb21bb3	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2624 iexplore.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2624 iexplore.exe
2624 iexplore.exe
2432 IEXPLORE.EXE
2432 IEXPLORE.EXE

pid	process
2624	iexplore.exe

pid	process
2624	iexplore.exe
2624	iexplore.exe
2432	IEXPLORE.EXE
2432	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2624 wrote to memory of 2432	2624	iexplore.exe	IEXPLORE.EXE
PID 2624 wrote to memory of 2432	2624	iexplore.exe	IEXPLORE.EXE
PID 2624 wrote to memory of 2432	2624	iexplore.exe	IEXPLORE.EXE
PID 2624 wrote to memory of 2432	2624	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\2bc8cee04d1268e58906da502cae5fc0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2bc8cee04d1268e58906da502cae5fc0_JaffaCakes118.exe"
1⤵
PID:1252

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:2624

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2624 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2432

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
892b8663ea57edcd6ab5d827234b62a0

SHA1
268933886103506333c4cbf4d690ce67e4e78511

SHA256
c601509ba84a105549d1a9c8592530a4715d02687d2ee0c8666c87096c29550b

SHA512
b8ca393eba633da5a0c9258e4ba0a6f5834d7e0005b34e3182d2661df7445c1bc8c4fc70842ba0d33c177bd6b954f85bc7baec5148fa2c6de2aa7fd6caafb6d3

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

Filesize
344B

MD5
d95b266fff512851be1b8b8cffce48f9

SHA1
2fb824f47c4098504bbca286305af6c186702105

SHA256
ce9929e278ac824a572dc94b711dbcb9599252ff7cee29f4375cf146413d6d1f

SHA512
9ecebb92a2b406cfcdbd78412780281e47f0bf667b87fe41854e7260d7b318587415fb78024bdb22030d90f30b854882881aa1c7c84169bd726c1b2f71f0823c

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

Filesize
344B

MD5
b56a941a4da143e9987ffa86574e8642

SHA1
8c985c602ae5de47aacd3b133e66a0f60276d7a7

SHA256
e31a4022ec6b26f09a649d7469842b863d00c140c0e4e0f54dad4b669da030cc

SHA512
1fa67c00aed7654b571ed87da40f9422c91c6686fb48751e2eb5b03d4695d27477dc2392963c2fab3e66420c8b85045e76d3cdf901b56d9fc32768934b5700e6

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

Filesize
344B

MD5
a865baba31992e56f8a5d399e3ef1493

SHA1
2f5217c17cb0e57a3d9b3cd2969eab5d12607832

SHA256
a267fff2bd95c667d0926ab2c3f24933c6b8a315c9c312c3f2480bb4de64a26c

SHA512
f889297653d93ebfae94cf18b5dd965841912f12610c4205d3d0c98152cbd285586bb90a09896ef74d8dfe2385f73cb329b06a6fc57cef46100464e22a357eef

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

Filesize
344B

MD5
8bd1e8f7364cbc561857342f93f2dbb9

SHA1
bc61d4aeaa7ad772bc901c0b023d1051993f43a3

SHA256
39f3fa40a820b0d96c7a0910344ad7a08a628672a585c2182473b6ea9dad9548

SHA512
47dbe1b2fd4e9e23237d6c10f5f1a7df7024387ee958708e0f9345258579dfa6d7e06ef21e2deadd9e3a0cbc91538ef5e0d74e73a03786c9277cd6d59cf4f895

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

Filesize
344B

MD5
42418568faaea54829b0bf9f1ffbd6e7

SHA1
00df95c25f8c8817435fbb0a26e7795b94deb54d

SHA256
1b349a2d4b665142a1b687fda966486f96fd016d9c00c53fb6e6746119ce2f01

SHA512
1c702fa7adecf0f6c3ba5601ea0d63c61b5d03576aba6b99086477f3122766d89de4a495aa8b8ab2e4c58b5790884b3e5524e2bb8a033508347a3cbe5e3bf480

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

Filesize
344B

MD5
933b91f3c417907c2f461d8cc0c7c341

SHA1
1ce7bd8c839b6858bf0eb24660634a556c2316ca

SHA256
e7ff625ba53d0e3445601649eb8a6711bfe5a2514825f764994d9a3ed04851c5

SHA512
eeb92541802162b45f5a5321122f02b247038edf12ccc6b452237d8263311724b6d6703a220725ad808fde9a39569f2fbc16b212036c1f2aee5ce91eddf80273

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

Filesize
344B

MD5
0627723965497da77e7cad331cc5d012

SHA1
1b2375acf142d57d80f070ebfcba6df9f7b267a2

SHA256
e924904b8bb597946a1d75e5939b9acca4067e20b47a67266c2273b9149330c9

SHA512
b7e3f4b1a0c02c1d3f47b3582856aca4a14f1cf5caa9525c5a9094379093b498cba024a959927b1af3340a9dffc6df1534b8e014fb771e64eca04538c1595d3e

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

Filesize
344B

MD5
076dc86aa66bfecdc15ba58008b71467

SHA1
ebb9c6ac5e1e29765ce964e2df5318b5744a1a64

SHA256
f4b9c692f224d29241aad14178dff99496015409605c27d8c0358018442ff9ac

SHA512
95c89b4641a62d2e30383da130e63318a845c03db21a60f01b249f051e3bcfb5511a6f930d665eb22aa281aac77ee38d946d8efe5a07ea432367f77954014b81

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab1641.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab172E.tmp

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar17CF.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
memory/1252-0-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1252-7-0x0000000000360000-0x0000000000362000-memory.dmp

Filesize
8KB

Download
memory/1252-3-0x0000000000260000-0x000000000027B000-memory.dmp

Filesize
108KB

Download
memory/1252-2-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1252-1-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download