gozi | 7fef19599fb5cbaf9f6ae51e480035b7318585822ea405e7d9a1547edcfbf32a

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
16-05-2024 18:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4c8b4c34d5035beca0d8681e9829d573_JaffaCakes118.exe
Size

203KB
MD5

4c8b4c34d5035beca0d8681e9829d573
SHA1

c6e923ab7b8ce7c58bf3b7fd4fa57fb2730811b8
SHA256

7fef19599fb5cbaf9f6ae51e480035b7318585822ea405e7d9a1547edcfbf32a
SHA512

61ba7ae7f3f5c9f1bf8723b308b8ff70f9fba01dcc0a078b80b32abb1912f1b0add6e8a2a87e5df68ccfe770569076aac12794dd9330f0558942d2990fc86de8
SSDEEP

3072:9xji2dQ6v4uPXDNUj4jKBonzmLXlYVRLh0epEEZqkFBc4+uTqN76o:9ldp4uPZzGonqXGXh0bluBc4GZ5

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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e861098c19b4244d8627ee4664a96069000000000200000000001066000000010000200000008527385b313f3bfe3d990d2b12a001f0a97427819255427f3abde53d71d3ecec000000000e800000000200002000000090e7c62eea9bf66e3152d25580784c523e2659ff30c916df312b38d8791abbab20000000891ef912f7fd29585d361f556d3dafca2ab2523587f24e2c16f35348b33b7d69400000007a2f84a5664401d29adad01d37cbfc394bf92e929436ab22086575d49cce736fc81502aa838ffc4ec1d85ccde253b3edc2f95748909f5cca2f4a989a78108f07	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{35796821-13B5-11EF-8F9A-6A55B5C6A64E} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70722c0ac2a7da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2568 iexplore.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2568 iexplore.exe
2568 iexplore.exe
2444 IEXPLORE.EXE
2444 IEXPLORE.EXE

pid	process
2568	iexplore.exe

pid	process
2568	iexplore.exe
2568	iexplore.exe
2444	IEXPLORE.EXE
2444	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2568 wrote to memory of 2444	2568	iexplore.exe	IEXPLORE.EXE
PID 2568 wrote to memory of 2444	2568	iexplore.exe	IEXPLORE.EXE
PID 2568 wrote to memory of 2444	2568	iexplore.exe	IEXPLORE.EXE
PID 2568 wrote to memory of 2444	2568	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\4c8b4c34d5035beca0d8681e9829d573_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4c8b4c34d5035beca0d8681e9829d573_JaffaCakes118.exe"
1⤵
PID:1280

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:2568

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2568 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2444

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

Loading Replay Monitor...

Downloads

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

MD5
b97ae0ae2afe6f5a10c1b059f4d332c0

SHA1
4dee12ae3e1d799f95ec025250cffd63d0565dfe

SHA256
19ab181564511073ba4bf8babaf5341878c7f800e1904114d07a52570806e9ee

SHA512
25cad050533a01161c55b5215b0c674907b3293f6f1e7cbf32445a0007fa32e270c6f0ccdb9f60bf18bd371f03eed9e0a38b0d9164a43f575f982a52b40a6ef1

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

MD5
057392d37138edf10cd3bf125bc9e2ea

SHA1
033060c882c8561d506fcb5ba78e3e235645b9b6

SHA256
25eeff35c9ba543b13dca395ecc491fd436e9be4ea3d8b0273bfddc91495cdb2

SHA512
3702027bbb174ef3a31782b06ab35c3bb36b525bf3529f75ce03d5442b652ccdfb52049b18042535954e7403041c70ce901381e1cdfd9d26e6aee2c589dcc558

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

MD5
5dfdf0a674dd9a13438b2fdc49fb5b1a

SHA1
91d615b76c2007171613e71f79442e2971e673c3

SHA256
b7e3628bb101a5e6749d1c027b2c4c1d066380fa55edb44607f87ac25163ac92

SHA512
19c609de2e4cf11e002b7c7c3ae51b391f0b69c591e46726d75519d18743fba6345ec4ad4288ecc5dd360bb8cf908f88a82a8ad6db45509b175e14317a304fe4

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

MD5
a1978a5fb0f67f0ebce772cd66c36449

SHA1
e8e7d9daf1e611f374a725fac97d8949ec2c44f0

SHA256
ae9e4dda9d9d4f3e2f245d3a6023718a42b166e51bb7577bb208d8378ee6bcd7

SHA512
8fbe12f5e888c08dd69592fab05d09a5d7afc8d75d9f7f902f4c8de76bade45002e982648503b876850999fbb69ece20538bbbf9f1fd61979acec9bd4686bb9f

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

MD5
300379d1e3148bbc82d584191b5eda3e

SHA1
bc5eec434c96e624f214707dedf4b9fb4c365918

SHA256
ac13d3285e40dd3c9d97cbf7c23cecb8b134bc0b893a980c5d6cb966641ef09c

SHA512
796c98b1775ed67948c2a02f782c4c7fbc3b166f1d331340af9bf48504822e9083aa06109b8a5f11b420228f4cf76686bd4b377eb171d9e27fbf534b2c73ff8f

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

MD5
9aaa28edb3d77fd4213417dc807e7a17

SHA1
c22c3ae965e954db2b383575ca8b3c9a13267083

SHA256
758d54b63c35241d379c26a89565e889d5588846e0d716122b371de040d93986

SHA512
776ce2a136c0d74040a8422180fa52da87e4d6499653d8881e88d7acd2e6cdeec8790152e733e67d26f691eb61aaff6daad5080ac15f2b6775fff2bb663d65b0

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

MD5
6b08f59023c1f500e5924b2ecb09cba1

SHA1
0a0de986905c3afd8a5d169baa40fe91628aa966

SHA256
717cf7e4c542b063e911bf06c4b90e0f178fd84291463017b0f1b9e280c12fcb

SHA512
8d239bdc2ec08f6bb3ff3671440a796c191babc9d202f712dbe5cce286eb4d664d9cb7ed8fa6a668ff9a7de5bda685c27119f9cd858a9fc212fe26979eebedb7

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

MD5
13a10ea486e95fb45526897b19b6a3da

SHA1
29f037d40e6aae5d77ebf161af2744be499227b5

SHA256
9fb8298c6b4565acc37ba269c9dc3de424604fd6914ba373066f9717cd8c9748

SHA512
a57b672639f117635e0d45f4e1b3f9de85cefdd9a5bd60f7a254741d704fd34e8e6ccd14c89eb1249898fcfb84bb1ebbe041eb5bd3fef0919bf8cef30cbf0a61

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab985B.tmp
Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab990A.tmp
Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar985D.tmp
Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar991E.tmp
Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
memory/1280-0-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1280-19-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1280-7-0x0000000000480000-0x0000000000482000-memory.dmp

Filesize
8KB

Download
memory/1280-3-0x00000000002F0000-0x000000000030B000-memory.dmp

Filesize
108KB

Download
memory/1280-2-0x0000000000435000-0x000000000043A000-memory.dmp

Filesize
20KB

Download
memory/1280-1-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download