gozi | 90cd18e755fb9b71edc7f08c4ae390dad7af8c8d765c242746f1aac6a4da6287

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
31-05-2024 21:06

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General

Target

885a4074884e031d30031f0e1a534bc1_JaffaCakes118.exe
Size

203KB
MD5

885a4074884e031d30031f0e1a534bc1
SHA1

ced39fa3e807c59bace51cccc3a1bb2309ad2b1d
SHA256

90cd18e755fb9b71edc7f08c4ae390dad7af8c8d765c242746f1aac6a4da6287
SHA512

04d920e59b74b5efe1999c207ed06791bdac79ff56fdb4269f1b380fef25cbd58487b48af17d480d7d4cab527fa163318101a6b1b25ab3333ba5fd404bcebe96
SSDEEP

3072:9/ji2dQ6v4uPXDNUj4jKBonzmLXlYVRLh0epEEZqkFBc4+uTqN76o:9Ddp4uPZzGonqXGXh0bluBc4GZ5

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-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000587104b0d2f7da409208cf3ae9e77a23000000000200000000001066000000010000200000000697e77fb12ed9e1c7c45a10740446d0fca1c547b8326e83567a64d09e7d6dd8000000000e80000000020000200000002df9a4817800efe56eb2926d6a4c262e242bbcaedf92f9221375f59c203992d99000000062216b872f64f31f7d7ce64e87ef52ee654eea26b9b481b2abfdd14c454421356c4e7de4df7a2beaf5002aa34acdddb24ba84c9dbd6eef96007103e137cfe8915a89456aaf9dbcbd863feceb9629a5a385d715e342bfc128563497f979fb7208e7caea019ba97e7de04685472ca4f7b58a4247d807de811e02b88bebe296d4126fb51f2fafca06a188a5ffb1d6374470400000000bea86689f55076988b3dfff712f0caa680b8ed92f4c25aee34607ef2ad1b888db5adbb8bce4a296f82158420106d4613d946b22a6587ffd80aefeb554621f23	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000587104b0d2f7da409208cf3ae9e77a2300000000020000000000106600000001000020000000d308ab4fee2cdf4742edce335f9e5a65ca2e8e803cac3ceb545f9d588f154cb1000000000e800000000200002000000026dc1530991ed978fe8e28257c8f93077ea9d0920c78025dfd5f5d8665d0f88e200000006abeb5ceabd0f5691e9c6f97f4479bc85231441ba773371a1ddd305c22e6dbf64000000019ac2ec547d6988800939ff9ad2239e6d7b4311283cb1a4a1edc5bcd13bebcfd9d3adef65adeb2c61cde770ff813bc802e5c7a73af41308c13f71988c4d0ee37	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C7008DE1-1F91-11EF-B02E-F637117826CF} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 80b4ba9b9eb3da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2632 iexplore.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2632 iexplore.exe
2632 iexplore.exe
2212 IEXPLORE.EXE
2212 IEXPLORE.EXE

pid	process
2632	iexplore.exe

pid	process
2632	iexplore.exe
2632	iexplore.exe
2212	IEXPLORE.EXE
2212	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2632 wrote to memory of 2212	2632	iexplore.exe	IEXPLORE.EXE
PID 2632 wrote to memory of 2212	2632	iexplore.exe	IEXPLORE.EXE
PID 2632 wrote to memory of 2212	2632	iexplore.exe	IEXPLORE.EXE
PID 2632 wrote to memory of 2212	2632	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\885a4074884e031d30031f0e1a534bc1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\885a4074884e031d30031f0e1a534bc1_JaffaCakes118.exe"
1⤵
PID:3016

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:2632

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2632 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2212

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\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
c2b148b58661e9c64768e89601b178ba

SHA1
e7cf82ec396f104866844a04878ab0ac3c034ca6

SHA256
16c8a7e59d7481b82f80f96ebcc58501c61f69fb31f9b4eaeba611d9e717b58c

SHA512
33a4dda6d0bc4d74b6f7cff8b9fb777af047615aa9f232fdd6f48efe5eb3bba30409a5b16f8ef5c4a756f697aced9e29ab2521bcc3b08412078694d95367a9f9

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

Filesize
342B

MD5
2a5c5871d08d4646c671d1fc28d832e9

SHA1
6939ef587b97baadf688165d9e843f0dcc6cba37

SHA256
52e52596562044d1f7b14a713017a0971f0c99033072f502ae348b6b0ea31a8f

SHA512
6b4dcacd7de8c33198bb252a20a0c9a8c8faf6a485b1551e3752c7f8e3b21c76f8aff19a4db3c8653a4ce04be672921dc9d1e0d55132e263a2e7414add6760d2

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

Filesize
342B

MD5
85a8cb672573c6d6cd917bf8cd337044

SHA1
0eba5d52fff8585336bef0972fc7b6d5bfd8834a

SHA256
03ff921b431c442bd3e2530f8b124f77a5a566d461b4f7ae00d7a9c072e70749

SHA512
fc5a1685e387b710547540076bf61faf835e36aa072ed4b082393f1f2157eb8210969cf41b194458638e8e82855cea54b2553413c49eb04157c1f71fa724c3c8

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

Filesize
342B

MD5
dc38c98471e0cd9d7ead703b4f2b3ce2

SHA1
10de0e28c762806171044d2137b05468acd56436

SHA256
fcf289bb50a8c936c753eaee5f91b4e5373833054cbec1c21b2fd0dd583ed8d6

SHA512
fbbacc1e9844a0eb80bb55005405d5891994e34b0f59eae91d4a46d8123ce8e7677a83c05cb4cfc6e72585198dd769654ece924c8ff1c71f0ba66dc454a149c5

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

Filesize
342B

MD5
8df92bd4b9ca399bc71b16afa3d4157c

SHA1
0083334c6f3178edaf378eb23822ee846c845c81

SHA256
24a7d23dd1001f2a4ec11a909cc669b9ab68739109c64723bbb7e1a805651bca

SHA512
a86224317d23b2a2c808a576ba892646acb157ac1fb550e55d86908d193ca31660b0f40c832e1f64b0461d065818ee02b73df3858069a53c8c5faaaf279afd1e

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

Filesize
342B

MD5
bed4e313c89ed66a89808808feb650fe

SHA1
4952815fca3a211229be228225e0cff2d6f9a5d8

SHA256
0c0c024515f88fa73669573bf459ddaac03618835fe8fd4fa6fb67c3cd13b237

SHA512
6b8e394038ceb91b0965c97cc368a89168a54d7ce03de5358fbaf67146a3a9fedd7977c1228a3987a06cc200ca91758fb39929b793522b3c7eea6865e36baa39

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

Filesize
342B

MD5
8b9c65ef62106f99812a5c8cefbb35e3

SHA1
0cec2cc195afe80fbf89311fa21544fa80e3be84

SHA256
fa18415f68572fc9a25fdae301808f640ba611ead3d2b9939d0d184a1ac7de95

SHA512
52980f1725b7f4b6b1b5c1a0e8755b2386f7bfb3f6e568e54036b6a2c176b0039018e0f653742baa4079835451b0f05cbcaa9d8c7bf0273be6dbafd3d5a02811

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

Filesize
342B

MD5
e2c44e2f9ec3544deecdfe74a5d51406

SHA1
3237cfd17e735fa78dd12fa823991cd16c05e8e0

SHA256
48800e6a82436d2040b1864dfd204017a874608b326d63ccead861ff84714ad0

SHA512
f8322aeb37f1f0314f969c88faeab69330b21bee434139dd069064f59e6c19f63a3b501810f65ffeeb057a0ee66ca026b6bc566f7be4be4093625369bb34595f

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

Filesize
342B

MD5
922912848094fefa09b06374437cef65

SHA1
2d8380acce3a8a993e005d4992f854bb9fddf42d

SHA256
3cdfcb5eedeb611dfb6ac73202205a0a3bb00d8dbbb4144725150b569eff538a

SHA512
ee9a1f34ca34449bc0c43650e95ca416c0634f6fecb32b18ecacf41b5757c6714e24e192eac47bb2f81883f114880fb9f648f4f7aefaf5fdac3b8e12a9af19cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab8538.tmp

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar854A.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar85DD.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/3016-0-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/3016-19-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/3016-8-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download
memory/3016-4-0x0000000000280000-0x000000000029B000-memory.dmp

Filesize
108KB

Download
memory/3016-2-0x0000000000435000-0x000000000043A000-memory.dmp

Filesize
20KB

Download
memory/3016-3-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/3016-1-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download