gozi | 419550a6e4d323506dac1a43c9cf40cf019b3965354e711f253afef12fd57fa6

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15-05-2024 02:40

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General

Target

4437181d49e96f3274f19f142a5718a1_JaffaCakes118.exe
Size

203KB
MD5

4437181d49e96f3274f19f142a5718a1
SHA1

4c95f579dccc69282090f4ddc89cd73c7aa22b47
SHA256

419550a6e4d323506dac1a43c9cf40cf019b3965354e711f253afef12fd57fa6
SHA512

53c41e6be9c13df149b8ea19864e32945c96cf1d1adf4cc32a33e7af81699595f4072bc3a538ff686d06697f5f6071101b91891db052b2f0feb400138b501564
SSDEEP

3072:9Vji2dQ6v4uPXDNUj4jKBonzmLXlYVRLh0epEEZqkFBc4+uTqN76o:95dp4uPZzGonqXGXh0bluBc4GZ5

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-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 305d225271a6da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7D5070A1-1264-11EF-A564-5267BFD3BAD1} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000002dcc56832ee45b40af0f973e997a3e3e00000000020000000000106600000001000020000000a8e8c42c02edf4a253e0c61fef1109b19205781ba1ec34f9ca5909a85988e61e000000000e800000000200002000000091409a5603729ca777eb0f4bf3d57d97321860d0301562e94c3c0aa3cd3a90a820000000d178c0e4c3e74abb06a00b808366eebefdfbbbb5750d506b9f5f0269ba5ebd1b40000000a86231f9427c8dd6b83460acd118f826f829a8b3fa1153064d5ee11bc929defb7ffb8fc44645d4c6edc0174c6ff80736eeff46f1731bac5025dc356a1260cc94	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2032 iexplore.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2032 iexplore.exe
2032 iexplore.exe
2488 IEXPLORE.EXE
2488 IEXPLORE.EXE

pid	process
2032	iexplore.exe

pid	process
2032	iexplore.exe
2032	iexplore.exe
2488	IEXPLORE.EXE
2488	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2032 wrote to memory of 2488	2032	iexplore.exe	IEXPLORE.EXE
PID 2032 wrote to memory of 2488	2032	iexplore.exe	IEXPLORE.EXE
PID 2032 wrote to memory of 2488	2032	iexplore.exe	IEXPLORE.EXE
PID 2032 wrote to memory of 2488	2032	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\4437181d49e96f3274f19f142a5718a1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4437181d49e96f3274f19f142a5718a1_JaffaCakes118.exe"
1⤵
PID:2000

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:2032

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2032 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2488

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
d4c76fedb09e265e75391802dcef2109

SHA1
f8ade869874351a9615bb8829973ead9a864a889

SHA256
76e5322a68313a2297916f2a363ccff1434b09633223138230622ea1223a9dab

SHA512
1032c929c7ce40a071840106f16151add641277fa8b39ba87b2e5a55ddc53b311dc10d499c1f011d538bcba4a99acac61f5c1edb52b978dba81eff63621237a9

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

MD5
d82e422e70fcea31a7adb361d724a5c4

SHA1
bb13018df86902d4b92fd02b55687017b2bd46a5

SHA256
65fd2ae8638c3dfe07a0dd919afa6ae5e5c53eb0ceff5daa59aa1df29a22364e

SHA512
ecb675fb56decee96565b00b2b5fdc021690762b0eca9d3c6dd375e60f9bd5b5963c218d7533bd26b1d7345d7201496c06f0249c375bbe5862b7dc3236d43413

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

MD5
4400ecafbe8c1ad331062c885656f835

SHA1
56f02960154ce7937a0bc534299db1df9579b673

SHA256
7f20e2cbfec0b9d89c34775b8fb8cdaf66f933d76c821e4140a080152146fa8a

SHA512
524e891b6ecde45c3927b707c9fb038462cad0519bdc37bcf3581fbc97f0a3a7500087ddb256325a4f8a776a2fbbd7012dadf589fb1de569cfd7d0416b0a7de9

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

MD5
0726d72d3296b30664e2afe445e92eed

SHA1
e7cd165dca49eecf97250d60299a9b2731104003

SHA256
22267ee279c7385123ee835c12aa988c4efa54b6123ca4163d4e94ab8211ba7a

SHA512
b1c23ad0640e4e3eb3363007df65b9c0c8216e9e154477f650aa7cbdf5297d804dde1e4b3f239e5cef3f6a799bb57a48e953385acf32aea3f21d2f7760c3aa39

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

MD5
ee3eb180e08aecc47adabc9562955b3f

SHA1
24c6b01aa58280190186d2cc998aa7725554a413

SHA256
f55b43d1c12aafa2386cbc3fef607f39553fd0cb0b853723a6e223d682ef13dc

SHA512
d05fd7fa65fb1b67d73dda10eb3bfe574a1bc64be4b5e9cc37e4c631d11a644b551178713c65b72dfa68b0e06bd3c77a19234e19799da020e96c886c97589ee9

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

MD5
cbb2e08644f03f2fc52a63f26150f1c2

SHA1
3264cdbdeb4b7700d61c032e89454adb0a107efa

SHA256
71726ea9df6868e49bb5932e89b5f99b373d863b07dda2bf8ab556ab31e6cbff

SHA512
68a27165f1418ebdf64eb224d2677ecca083cda39dd86a1e9d39b16c8d88dadcf87e697318dd334401cb357e039f31206576928025eea96d81f0ea32bf5bcacc

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

MD5
6eeb4df9645f6f9062eea1dea123f0bf

SHA1
a4e575bdee644bbc53d92089c6139bba5a885844

SHA256
0ec354101e5ce8a8605f9e64479a95960d100978c7f3829d98bd907f03da3db8

SHA512
e42e26a410b6d3b1093dd5894389975bc8c679eb04055f823169b12a21d4816b271e3620159c1924ade33d8d8f46542892b2a66cd0f708dd25b4d08bc3616590

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

MD5
bef3a1b2e7bab97c7abbc9868e52a3c9

SHA1
fc8ae5a66f1f3558ce591034ece6a94c19db99cf

SHA256
ca6ddc44fdfa74e910e87e894eb1251fe63e00522a576417ad6ed7f2881dfd43

SHA512
7034932491c5da4dc1796db6a1e17d3e0ff2384321ac6c92f16bca7f4c090c676561cad6cfbe63484ff32c3af47e4a570ec2e36af4da94015339baefc7013684

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

MD5
906e0285aa14518b403959b5c89e9725

SHA1
e0e25641075e3abaaab0d7602ab680779e5bf334

SHA256
ad210a361f45b8555e2baf4c7810a813038d6b12e3c239f2e8c4b794caf7c7e5

SHA512
5ec99b367c92ce2e6d547cae16d605ac7c5e5d0c1c27dab7b6c679bc7b0b5c71b909566265104a8cd0da7641b78bbe79b1eb6d783d4a909e676d9df9d7751a82

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabA120.tmp
Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA133.tmp
Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA1E5.tmp
Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
memory/2000-0-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2000-20-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2000-8-0x0000000000360000-0x0000000000362000-memory.dmp

Filesize
8KB

Download
memory/2000-4-0x0000000000270000-0x000000000028B000-memory.dmp

Filesize
108KB

Download
memory/2000-2-0x0000000000435000-0x000000000043A000-memory.dmp

Filesize
20KB

Download
memory/2000-3-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2000-1-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download