gozi | b5f09753495f464954880601781c3f02ce80fe4f66ecd32c72a92ca79c4a1813

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
29-04-2024 13:48

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General

Target

07cec3757ad7218235b8e8c5b6237417_JaffaCakes118.exe
Size

203KB
MD5

07cec3757ad7218235b8e8c5b6237417
SHA1

c23c9493d07e14cc81c06176f2fc83db46522182
SHA256

b5f09753495f464954880601781c3f02ce80fe4f66ecd32c72a92ca79c4a1813
SHA512

bc94ed5415392c8bb0e9fa34e4a26caaa29818f488d4d6eda2cf6976d8490b8be9a7996f46add9f87bce7192e58f5a742f133ce01bcc3f7f7959883e66796be7
SSDEEP

3072:93ji2dQ6v4uPXDNUj4jKBonzmLXlYVRLh0epEEZqkFBc4+uTqN76o:97dp4uPZzGonqXGXh0bluBc4GZ5

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\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000002dcc56832ee45b40af0f973e997a3e3e0000000002000000000010660000000100002000000056a6b73a4afb3095461788942a4543f1a7205fdff66c0b431572d9c8b95511c6000000000e8000000002000020000000322990cabd4cd70a25199563cf684be44d4832cdb2e8a0ff79e3f2835b530514200000003570b97998cea5fb11c5a0903a02f305c9aca8628c84b518f40cf713a72389f840000000c1f5e65526ac5561a469304f2cab93cbed59e0ae8e82198b65b19199ffc47c30d5bea904d25888f6d71097b26daf43b77008776618a4877ab20e99ad62df37cd	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\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 80aeb5133c9ada01	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\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\PageSetup	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\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	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\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	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\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\InternetRegistry	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\Recovery\AdminActive\{3EE884B1-062F-11EF-8A46-EA263619F6CB} = "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
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\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2688 iexplore.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2688 iexplore.exe
2688 iexplore.exe
2472 IEXPLORE.EXE
2472 IEXPLORE.EXE

pid	process
2688	iexplore.exe

pid	process
2688	iexplore.exe
2688	iexplore.exe
2472	IEXPLORE.EXE
2472	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2688 wrote to memory of 2472	2688	iexplore.exe	IEXPLORE.EXE
PID 2688 wrote to memory of 2472	2688	iexplore.exe	IEXPLORE.EXE
PID 2688 wrote to memory of 2472	2688	iexplore.exe	IEXPLORE.EXE
PID 2688 wrote to memory of 2472	2688	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\07cec3757ad7218235b8e8c5b6237417_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\07cec3757ad7218235b8e8c5b6237417_JaffaCakes118.exe"
1⤵
PID:1652

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:2688

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2688 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2472

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
00115c1d81b42146e317fd6bc82fe87b

SHA1
ce1d5cfb00ef53e924096894d9cba1d78c62e157

SHA256
c6aa062a359043f75e390845baebbf1b0a39c4e6bf9b8ff0907d12d1d1927b55

SHA512
96ed0c1abaaf9afc05b7b5d269446aa9b1834c312aa4c734c3aa5fc7a1b11f7ff7c42b12db5054ddd14ca19b0678de4929546cbed129d8de040d72c17d501464

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

MD5
de20952a5fdd9d8fca33240c9f48bd9e

SHA1
badb409d3d9b24c2eecf1cb871d5354b67c6a572

SHA256
09a30c0ce6c4693cca689e91903f428af962fff99fdf9daf0b07e5dfa5096ab9

SHA512
c0c4b44c60306734b0534033acbff7a25edecdd8c5ab5fcf74f0ba99b0a69b2069740eb8a15ea4bdd7170442312603943d746772a1e99324a8deb84fb778dde0

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

MD5
e82af91f6270180d4b20588839647844

SHA1
a9d418a58390d0007abb516acda4bab6a79cf540

SHA256
dcd1970311be3da2086e6af605aa3327510deb789d7611c95e203aa42ac053eb

SHA512
d1e8f83220738523698825a59b43c34726a92ee02b00a4987e165f961c71abe5aae5459c1a60542e241bf190f29e26803d5c7c17d0023cb60a645641ca545d33

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

MD5
c2184bc17657884ca3bf1a4554ec01ba

SHA1
812600f245ae745f43b10996bcabbc90a66d3263

SHA256
a6e3b5c6c744db31bd323aed82cfab6d7c253140674e7fc5818c7321c0bc4221

SHA512
04e6549c176a950ce09a746cdb70b892b6297baf23d4b316d84ef7c661bba2c4e5860e7288e8136f56f9042a90957bccfcf4ea7855d7bcd52d0cadb4dacc0725

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

MD5
ad255c27ea17a6f4e5b2060065b4090f

SHA1
5db6abbd49e3a4c8ed39568e42e00d30cbc4a87f

SHA256
835b26f5fb91718d897962c152d8129cb31324f44cb79b52a7d255ddd64a3e58

SHA512
012b9213fbc466ca84d720ce2a2460da8d3bf0773d1612465c76a8e13210b99d14ed18a582f4f2f23ba8bbfa39bf2029e7ced86af937a0ccb456e0fb1e38e98f

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

MD5
7f351913e6ea54c5071e65f9f2bfd8a1

SHA1
03945597250a95d350adcac11d6391f7d3b69ce7

SHA256
11bb05c10fea2b6a508c1cfb42220fdc9dcb477ae6f13a37a3084108f01675b7

SHA512
31fa02785f527ca4fe7b00f670e1db88c942c54f23ac0db4e18abac95a703cda24eb815dd7d528a405bfdfa4f70be078e7ab0e281830e99a3453006091b0e617

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

MD5
cfdb5665d91c81ca1844e5d519c3b05e

SHA1
f49b253180bfccde9c55dff708f24c47f111ab61

SHA256
81e25f1e61c108ff964aac438b8aa6a5c6f56d4593f855f724ac87c082950bc2

SHA512
301ec46c4c46b3f6072a7b691236cba045bf4fc8d24140a796685c61b6aedc4d7717c4dcb01282caaec3136eefc09156487ffc87f465c0d15c9e1fe4c00c1390

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

MD5
49045aebfa34eeda246358ef6d662824

SHA1
ffb309468f4f0c1db4505ca3582776f52543579a

SHA256
dc8816c99d5c79a9af44e504fab1a1e1fd9eaff719c967acdbcc54c3e72d02ae

SHA512
d91d2073c0450a0c905cda74a3ec6997d7cab5d75908ed4f0e9940e36c91e5aacbe954903bbddf41d3a6e656822e674f968e9977b37c8075daa0e3ac92121ae4

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

MD5
4f2a0ad95eaa7771f7a515af1219c9b9

SHA1
3561f68fbd6ae7f607f114ab49c5c25a38443e83

SHA256
5903cb569f7e60e23ecc3633f11b9d9af93a7e3a14a7e680da49b4b4508b7494

SHA512
c9d82a11c9af5ff003d612812dfac399de525d16c9137f86fe9620b3a05d39d1a3071e26b8bc64db67d1b6f7e8786422d4ffe36de370cc4b9beb11b261e7cce5

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

MD5
5da02ef5a3d2c545790bb0940b1eab34

SHA1
77c1a60ee6ad98768307b5c167cb7d3564e03d76

SHA256
e8c26c1b9e809f85d34daa795fa1d295c45c654dc094ece45d7177a810dc2da1

SHA512
33ab96ebc5ae7a459888d5ef0fa17e8e68d3dbb671a5321f4214e4eb6a0a96574562748cdef3385a106dae28a8af4874e5fd39843cf29db055b83884100747a1

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

MD5
99312c8e831ccd53196ac54790abea1f

SHA1
43c7429ceb37d0c2f8f6c73595226b61ffcaad0e

SHA256
d6a3c96b4a9b46769be5aa62ad761576461b3464725921dded4e175aa092ec31

SHA512
58c1387f8e065855ce0d18b1f15a1796233b282876389dd713dd29d54060e690ef9d83804143581441e91c6ba2a5b339b7ef1a1e0971483bdc845fc3f715e418

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab9474.tmp
Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9477.tmp
Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9538.tmp
Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
memory/1652-0-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1652-20-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1652-8-0x00000000002E0000-0x00000000002E2000-memory.dmp

Filesize
8KB

Download
memory/1652-4-0x0000000000270000-0x000000000028B000-memory.dmp

Filesize
108KB

Download
memory/1652-3-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/1652-2-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1652-1-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download