gozi | f3bbdcf40bca186b7d4a7df5b143cc1745549404444e8e17a5e53ec32e0019f9

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
23-05-2024 03:15

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General

Target

698ea81c77251a015df056d78f9c8927_JaffaCakes118.exe
Size

203KB
MD5

698ea81c77251a015df056d78f9c8927
SHA1

71a71a1292320af6ff2f9f6cf389f70d565cadd9
SHA256

f3bbdcf40bca186b7d4a7df5b143cc1745549404444e8e17a5e53ec32e0019f9
SHA512

a0ece5cc4372e7602c52f7d34b2ebb1f9c4b50714a8ee77eaee5d1fc802043401656a5b8d3830c922dc8899c08dc9ba01a917c4373019ba0a02a1b9551f5f3da
SSDEEP

3072:9Cji2dQ6v4uPXDNUj4jKBonzmLXlYVRLh0epEEZqkFBc4+uTqN76o:9Mdp4uPZzGonqXGXh0bluBc4GZ5

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
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\Main\WindowsSearch	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\Main\WindowsSearch	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 (data)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0910195bfacda01	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\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MINIE	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	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\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\InternetRegistry	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
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\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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
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
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\Toolbar	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 (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 (data)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000004bfc79a1a1ffc545a98f97a57ae19d3000000000020000000000106600000001000020000000faa078627f858c77776cc9a3825385f3b4e4fbba69152160a075fff0d07753c6000000000e8000000002000020000000f4eac80ac49350a1ec249b48e56b660165bcf217f384d96ac9f6db59c97d24a320000000dcca270a7bf600dba51d92aefcfc1bad76f295c85d183307a17f80fd07c9bca74000000001b4f5efa16e4bb9a08f4b8d1bfe9b0905315bd7f5f28875da818860abc9a58ff2f5ca8eefec092d45befdc00b2ecfdc8df4828439183cded2c30e4e5ef320df	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C049C4C1-18B2-11EF-917A-EA263619F6CB} = "0"	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

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2592 iexplore.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2592 iexplore.exe
2592 iexplore.exe
2480 IEXPLORE.EXE
2480 IEXPLORE.EXE

pid	process
2592	iexplore.exe

pid	process
2592	iexplore.exe
2592	iexplore.exe
2480	IEXPLORE.EXE
2480	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2592 wrote to memory of 2480	2592	iexplore.exe	IEXPLORE.EXE
PID 2592 wrote to memory of 2480	2592	iexplore.exe	IEXPLORE.EXE
PID 2592 wrote to memory of 2480	2592	iexplore.exe	IEXPLORE.EXE
PID 2592 wrote to memory of 2480	2592	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\698ea81c77251a015df056d78f9c8927_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\698ea81c77251a015df056d78f9c8927_JaffaCakes118.exe"
1⤵
PID:3024

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:2592
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2592 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2480

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
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

Filesize
344B

MD5
3faa4be02c57f9e5185bf83ea74ed58d

SHA1
7062e066446056b1c3b649b88b39959cf2fac58a

SHA256
e3d958f649deb16d0834dd298a840c315728b55394cb66f381ce701da94dc06c

SHA512
ca8ef4a2581a66954a8770680bad986d091dfa1f2f05204b61f7c78e6afcd7ab2da9084084c2695282d96773cadd8dfd10c02e345a5873d0ade359f16be6236c

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

Filesize
344B

MD5
148e692db4b03420f53e05d9704cc20c

SHA1
c8ff372f7574dc537e4f5707ab39920811016376

SHA256
6793e2b1f78a77c2cad7c2646bb8bd4b4263c59500ba6378de047c572ff0c79c

SHA512
ffb139725e04752dd9485f37c86db0a166d6bbe0f15432ec60f51ede283493adc37c92afb24d5fdc36ce9f66d2c3a6d2d1db105a55dee4977e32a7936f358587

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

Filesize
344B

MD5
1a4db17e61254be31b705a6f2dcd4602

SHA1
a6b9e227dccdc55244dba034511ff67129584b6e

SHA256
75eef8b52e42307c381afd11dcc070eeb19ff815a028c91b0f6f5498237533ca

SHA512
671665e998a5b963850598e40ea5f231cb88fc6535c075f8473dc2f6a70d06b32ad2c3990cca50bcd9a386d172e8f3a6f775f910d4de829c63434331be7aef2f

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

Filesize
344B

MD5
9c1c3516874f0de016a63e8ed3d23bab

SHA1
5b9e56f7f1de1a19724b60c428e6576956775431

SHA256
5afcd2c18230fdce84713fb6348f4663d331f9cb6c12cb0c12468b15fdafd774

SHA512
cbbf9df65fa1327e4ee7f8662f1773b802e04c6b008e92e6b2475815bfe0eb891417625a995d5e3e350928bffaf1cc56a3fb6e3d581d750a74b5403f878e546c

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

Filesize
344B

MD5
4573ace5866c72f2d1efca2c79ed014d

SHA1
2707c95edd0142ccf9ec85ceaced2bd923c2d04c

SHA256
d790934b53dc3d18a9d30c5fdfa8e168ffb613b2546f2746dc95f7296f525d9c

SHA512
59f4deb10ab9930c179cb466469f49c5918e06b4618bd9813be11ec89050d4c6e7df7e6c959cd3741280bc24e237b1d8a4f39b14781b89d605d4c8828ed3a642

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

Filesize
344B

MD5
6f6a957396d750b5ea8823ed3bbb3c6b

SHA1
9c351b2f13433a14ab4af0bd1f4ecfdf51e0f3b4

SHA256
80eee0b6e72f27d70c8b80014d562794cc159c655597ee55187b779757b897da

SHA512
94b711536794989fd5205e85ee7b7ae1d0f713c42b56e012b3facaf6076521730a63aeb071696b01b55791a0eda7882e2f777949a59dc824c92605b790e0212a

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

Filesize
344B

MD5
0516b026fa477ca5a12dc5ede6228a10

SHA1
d8e81b20ffe1fee2ef87ced9100657e6d9adf5ce

SHA256
df3d6d201f44ae46cec57531f3e385bf032f185c6a91a875aa7815acecf7ef42

SHA512
ef0d91b64289d0e2a5a3e95173fcc730c2732459d198c851a998c83c9596c7aac4756fd847816014bd980e32c223b8f1813e54dd91585c471362465f9c25edca

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

Filesize
344B

MD5
bd76b0003ceae3a86e536e3f806ef0b1

SHA1
75066346a184921a535831cddca4a671fad326f6

SHA256
f891e4cbf6cde340931e09408caa4dabe847ddedf4285a24b44de225dfad0211

SHA512
7ad8b571932098e8de3fe5bcf7b5b43348be018539ca5535b66ba906b6b412f54ba478cf211429f0a9f95e305fa6da1a5f235f9ccbf243c940454c97701c2329

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab846D.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar8470.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar8560.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
memory/3024-0-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/3024-14-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/3024-8-0x00000000002E0000-0x00000000002E2000-memory.dmp

Filesize
8KB

Download
memory/3024-4-0x0000000000270000-0x000000000028B000-memory.dmp

Filesize
108KB

Download
memory/3024-2-0x0000000000435000-0x000000000043A000-memory.dmp

Filesize
20KB

Download
memory/3024-3-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/3024-1-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download