gozi | 37f076e256c80fd0de0979f054b515664b2ec0d580471ffc6330f90798c2554e

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
28-04-2024 04:31

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General

Target

04613f7bf0b8c87ef1cb61496e00f2f8_JaffaCakes118.exe
Size

203KB
MD5

04613f7bf0b8c87ef1cb61496e00f2f8
SHA1

9f76dd0aa8d55ffdabd88dc7d54480bcd77427d8
SHA256

37f076e256c80fd0de0979f054b515664b2ec0d580471ffc6330f90798c2554e
SHA512

b99721e1af4894ea62c661d58c26188224793bb7e6b5a118e69148b0922320a9c71cc81d6082af77a140c53aa5fd99f0a2a3a4651a0ec7ad32d024e8c9e2e3de
SSDEEP

3072:9Yji2dQ6v4uPXDNUj4jKBonzmLXlYVRLh0epEEZqkFBc4+uTqN76o:9Sdp4uPZzGonqXGXh0bluBc4GZ5

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-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{4229BBC1-0518-11EF-B20D-42D1C15895C4} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000009b106788dea7af4d98683a8983feb7c600000000020000000000106600000001000020000000260ab61282fe2a2d1a59ad68a5fee63c2e0012d30293de0c107c5aaff640cc30000000000e8000000002000020000000dcfa27dcc95c2a9e1e6be609c249d98a3d588771eaaf5692e6d5c4fd8d3a5de020000000fcb2071387576f6d2c47a50811ea036fda79ba327f685b2ad25ea429665b596d4000000038737bba49eb9ca8ccd6f1b8b29dde1ff45ff95cdbb1d18a2623647bb71662f7f610d40d7a77a8c00fd8b345959d194dd48ff0f9a60d93d6e5fb7a4fa5ada171	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0a1d5162599da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2656 iexplore.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2656 iexplore.exe
2656 iexplore.exe
2304 IEXPLORE.EXE
2304 IEXPLORE.EXE

pid	process
2656	iexplore.exe

pid	process
2656	iexplore.exe
2656	iexplore.exe
2304	IEXPLORE.EXE
2304	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2656 wrote to memory of 2304	2656	iexplore.exe	IEXPLORE.EXE
PID 2656 wrote to memory of 2304	2656	iexplore.exe	IEXPLORE.EXE
PID 2656 wrote to memory of 2304	2656	iexplore.exe	IEXPLORE.EXE
PID 2656 wrote to memory of 2304	2656	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\04613f7bf0b8c87ef1cb61496e00f2f8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\04613f7bf0b8c87ef1cb61496e00f2f8_JaffaCakes118.exe"
1⤵
PID:2228

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:2656

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2656 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2304

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
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

MD5
2dc26a38c4fc83d4a8ec26f1ccd0eafb

SHA1
b4e09c6ab00f45354dd2b1f92515e3989dddbe11

SHA256
bcf0db44aa325f3843fd15a0adbcbcfd7b32c2f00d6399046981b1d27585e550

SHA512
d5c9cb59830172eedb7642eb628b8eceb894c5fc56ed0c429b6badee47ac6e94c1fbabdf0af2d0f73329d376d3b991879f68cbcf586833f154314e50193eec63

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

MD5
a9f5d0e26250290853b5e105df2d7a3a

SHA1
c805be921dd832d351526e0b1eb0e277886c2311

SHA256
e571f27ef99cb769ffe6250a6f1e4dab80231baacda0d9ac82e189d55e0b6c7e

SHA512
de19d9a7320bf29439253003690024e55adb791fe3b3f8178fd15989d2b60e4aba615eb37f5579cde6cd6d14dee4425841352fd0682bd95d95547bd40a85359d

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

MD5
b6e2781acbb972c979aade7f1cc4c84a

SHA1
881e1152ab2c086cf4a24b482f492579b996eefe

SHA256
c347305360ee98d4ba12ddda60a5e1790cb72304098176f17f8bb710a2821ee8

SHA512
dfd405a037194c3f4173c8f55dcca6629d2c09402ba34cd2c89130922c763344dc8d09738a6db7e431b4ac46e85949716cd0091179e0e50bc653c4e1a1ab8e28

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

MD5
c1a66d1930152c0bd26475aaf09d41fd

SHA1
30c4d41c245af0f2bceb24237dda018ef861079f

SHA256
44a6f1567ef880733571ba3b68db6a1169c76503c66d631c8973364ffa16e090

SHA512
b28d6f7d12509a3f7779422115e5429f9a25d6e8d0f4f833a2c16101d25d0d60838a1d734825d59936fc62f28294ed5f467824ec4f1b42efbabe693745432676

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

MD5
175baaf992feb3ae80292187935b5ed5

SHA1
71cf703bd7089a99d2af55eacf966b14eeb759d9

SHA256
60fb46a8847b0da16eea4d44dd67fbf11fbd3f4c9aecf00a201df4b1de3c4272

SHA512
b8e38a0fd10d8fc6bcd33ece4d833135da4e2c70db48962cb59c4bc3da6a90d3c601f1644721d1e4791afa0c3adaeee6770fe6ccecb51ba8a95a7f6a18ebf655

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

MD5
5ee3d03d781e12998eda013841ab7037

SHA1
a16b0fb51c2527f70d4c3476fbdb338c399d69ec

SHA256
5c23d8921d8d3a2922dbf6aa910099652e8d42ba97223140834df42a77255a19

SHA512
4d3565e1292588260aaa75235b81a7998c400faf456d6e5e75aeb38b472344681ad3c36ecd86092ad8a1e86447c8f7e7f5b7e3d00dfb3a43a73632ae0f3d3e4f

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

MD5
67fb0b1343a506e5eaf4bb83d56ffbd7

SHA1
7d3961b14929ac92343bb6a29625e660dc6c395c

SHA256
f437a6ea1b78748faef4860dd2b127d250a1b889c273e8a9505b5a0669ddcc6d

SHA512
4274d4cd956c45b7c77b4dc2793f25f53ad9b380e40461859eac6f5b3657594fded6516e882abbbaabcfe475c9eacd063bdd1d8745ca89b5b1e2c1485bbdd9cb

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

MD5
11f6de1947222781b393394d8e41385c

SHA1
606465d17bf65f59244cdd0312a7d811d058e0ad

SHA256
5a0875f0961d422e7527e115933bcec577eedfb2c9f9b7109b19e72a54191f5e

SHA512
8095cd0f1cdc879d12c50439379317f9a661081d6b11f999e742371982c04f8f4942adc15f3ed1962121a5cf295b74da71bdd82439e7daadc70c3767b96e8fd6

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

MD5
1797fa10d91b84681550b510b606ec4a

SHA1
bd0741e5e87ba6f2ae5170872e37e6427319d50b

SHA256
c66bd534d9d4344189faafd266a49b78c106518b0e1c6880fec9bd3f1439efa4

SHA512
3572d4534f0d736a19625a2caa731ef0100cd457bf427ad8ef389cf5344fc65f08cdebd3910fa4e4d337f88a5c8f112de82a7302dff78439387e9681897b6a18

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab7E84.tmp
Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar7E96.tmp
Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar7F38.tmp
Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
memory/2228-0-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2228-19-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2228-8-0x00000000002E0000-0x00000000002E2000-memory.dmp

Filesize
8KB

Download
memory/2228-4-0x0000000000270000-0x000000000028B000-memory.dmp

Filesize
108KB

Download
memory/2228-3-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2228-2-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2228-1-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download