gozi | f682efc41320920e31caf2f99121844cc4b3c4f5406e0980fa1b0e26f7c0c351

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
05-05-2024 08:46

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General

Target

16e25114629a9d701ca21f53e840b258_JaffaCakes118.exe
Size

203KB
MD5

16e25114629a9d701ca21f53e840b258
SHA1

391d84b136d606c3ecbe990918107990649e90d8
SHA256

f682efc41320920e31caf2f99121844cc4b3c4f5406e0980fa1b0e26f7c0c351
SHA512

fbf2f36c3d066bda7204161228f32e11365b4f13c5e466c4d5a4eada3b4e0456f406f5d42998a269e6eb46da93087574b17aa9306b9875d988f999ff9ab84255
SSDEEP

3072:9+ji2dQ6v4uPXDNUj4jKBonzmLXlYVRLh0epEEZqkFBc4+uTqN76o:94dp4uPZzGonqXGXh0bluBc4GZ5

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\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry	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 = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000009b106788dea7af4d98683a8983feb7c600000000020000000000106600000001000020000000e7214f9ae20c8085ed984b6cb3fbb99a657fe5df3d4cd99a0b9c937a8de1f99a000000000e8000000002000020000000f450aa770518a72dd29dcc81810f86ef57aceb3a48bb8a2ddb34426ab59d3388200000003a4a4acbc81f0a7c171fad488219f8c8a708f42dfe83d8457943b98d56426e1640000000123a8d64de6b48ef0d911eb75e4c47b410e97bf9d7a9d8d301cdb9ee0ab07ec67cc3bcd55bbdada49d876f9e0f88feb9f471eea048c95673376b324f6333ffa7	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\Main	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\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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 (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	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\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	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\LowRegistry\DOMStorage	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\Recovery\AdminActive\{00715721-0ABC-11EF-AF55-CE46FB5C4681} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 80a61fd5c89eda01	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\MINIE	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\SearchScopes	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\Recovery\AdminActive	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 (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	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\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2764 iexplore.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2764 iexplore.exe
2764 iexplore.exe
2616 IEXPLORE.EXE
2616 IEXPLORE.EXE

pid	process
2764	iexplore.exe

pid	process
2764	iexplore.exe
2764	iexplore.exe
2616	IEXPLORE.EXE
2616	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2764 wrote to memory of 2616	2764	iexplore.exe	IEXPLORE.EXE
PID 2764 wrote to memory of 2616	2764	iexplore.exe	IEXPLORE.EXE
PID 2764 wrote to memory of 2616	2764	iexplore.exe	IEXPLORE.EXE
PID 2764 wrote to memory of 2616	2764	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\16e25114629a9d701ca21f53e840b258_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\16e25114629a9d701ca21f53e840b258_JaffaCakes118.exe"
1⤵
PID:2984

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:2764

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2764 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2616

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\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
8f29cfde5bca7b5e1ddb6c1d3be825e5

SHA1
1082270ad34a1c1224cc2c450f444247af916433

SHA256
453de823263a5d16a7bf91ef21eb52658ac8184cf01ed9ca709a4e2792d82d51

SHA512
e0a7d668b5ae046f6149ce538b2a0626cbc75a7bcde465efd1c2b340b0292a8ff120ddcf4917fc776350cc3b24e534811b487ff42cb99e2f0e3f949bc2a70154

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

MD5
2e579ec0867f9a4b13c7ff4df54e77ca

SHA1
a6ef1d49c88357e57cc27679caa86f9c50427611

SHA256
f8903ad3d4b4b8978e03e0f9eac96943f2b49fabafc47b0cd56425e010e464e4

SHA512
ccc8d56f0f87f25844dbebdf79cb576caaa1c2767fd07506650290a5c48babf147e58416e7207775e13f981485b542dbbfcc0ef5dfa49e35056733696720446b

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

MD5
e3d665c6805bf143d568102a8b2b73b4

SHA1
b985e089a26198cc7838aba9fe05ecfcb2e19474

SHA256
265f8c1b3d3180b8c2cd89af7ce45f2ada47278ae305b301e6ddf557388eb8fa

SHA512
72d4ffd39a02ca9336f3dc8eded80e034b894367602c643421c111492c91b829134774847e2049353c5178ffe1ff3c2258ccf0baa6658dc95b9bf10ac9ae2406

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

MD5
d09a9ab44c41e091840ce785ceac96b9

SHA1
a9ad3818dc33dc8705aa44fe6b3bd04ced0edf71

SHA256
869f01e8d960f98ecbf9be0f34265a6d5c728987b849b3e2c5eb29ee98888054

SHA512
985dc4032bac16295aabf263b8d259db8b212c4e25b0774f513d037c735561824805fbf4e71377fa23f1526ede5b8a52bd8560091fac0f948580b715974dd28b

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

MD5
36e34cfa4456b535bc54a633c29d011d

SHA1
16269833cbbc024538ce8def273bf6eecc82de3f

SHA256
df25ff5da4cd9a93be8e244ff8a40ddbdb9e498b4d3a9d8117af281398ea2516

SHA512
17accff171c4b80899f9608bf5ba1ba0ea55782c76d566185fdffb23d1489fdaae8af1016352776ce779cf921a68730b71550e8a9dfe9476ff9c67b3795c8d63

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

MD5
6110bdf3451ce3175b0e69027770ddb4

SHA1
37cdc524136adcf938ff3ca91bae7da5b7b95201

SHA256
22623fefc527a631ba2b5e3015544f09a22aeb61317a8be06938a00a134820ce

SHA512
f893018e2425fbe09cb6bfb3eaddc45ef58bb59e02575466da0dd20bb9ba7aa59b7a3d0ab88ceb64ff23e4e6c5ed94a8e53af9c1d691e58c1d1dcf2bd36a33a2

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

MD5
468de7961adcf925aa9627fdbf6fa366

SHA1
50f0d6642034bb110c5ca9f5622dcd79ed763f84

SHA256
da4e4c1a13abc6900e698b9133ad6e72e6edc62b9fe84f31c57763d498c054ae

SHA512
b339c11dbb76277ce1eb9703799f35e307e1cc0a35d6b4a7959bf31cf49cf88cd04872f9fa0312cb4247cea466601f650e886b375e2333660ab0a02160782e26

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

MD5
f75e7db43e2f6b337c2a8726347471c4

SHA1
cae4883d08d20c407f685f12f943728de10fba59

SHA256
22668d3b2b968113575b5fcaac28cbb47c792fcb90e3f91b23d01075a2c0e4ba

SHA512
f5b7e3b8fc67f6addc038129c60573ecd9fc244b1c32e339d56aa3f0d37bd1df4f4cd31f636671ab3183dc95ff0c857ab4180388735859d09244acd312666a34

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

MD5
fc2042434f8029b5cee8bdf400b0a502

SHA1
a853a426b22b7643aa4e6036a57be362bbb3e8d8

SHA256
e7ce6de5aff9c821c82a3ba97a5923b7630007264c51ad6ff7cf502660fea23c

SHA512
fdbe40f4e63458fc9d29263575c5898d1c3558656fa457f725df6e39be637f4e38a121fa2108139730e8f2c8ab4d793b98990f50d2e9ee9ef868130c3c5bcfb0

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab80B6.tmp
Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab8174.tmp
Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar80C8.tmp
Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar8199.tmp
Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
memory/2984-0-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2984-11-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2984-12-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2984-8-0x00000000002A0000-0x00000000002A2000-memory.dmp

Filesize
8KB

Download
memory/2984-4-0x0000000000270000-0x000000000028B000-memory.dmp

Filesize
108KB

Download
memory/2984-2-0x0000000000435000-0x000000000043A000-memory.dmp

Filesize
20KB

Download
memory/2984-3-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2984-1-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download