gozi | 1181f9495b83bd7f8a4737c71e18dc876e122d83010c6eaa26a70ac20b14279d

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
30-04-2024 01:46

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General

Target

08bf6d8fb80c22ac9f749d668218c2a0_JaffaCakes118.exe
Size

203KB
MD5

08bf6d8fb80c22ac9f749d668218c2a0
SHA1

cc79273e5f3eb8631c21b73587880241417ba25f
SHA256

1181f9495b83bd7f8a4737c71e18dc876e122d83010c6eaa26a70ac20b14279d
SHA512

f17f4d4758c054ff301d11e246b0a7d663dcf01d6ec1481566598a6b1b0c26dd7c02093cc7db32089bcad8842fd0aaeda0031e9d0a365ebb36c14cb59da4805b
SSDEEP

3072:9gji2dQ6v4uPXDNUj4jKBonzmLXlYVRLh0epEEZqkFBc4+uTqN76o:96dp4uPZzGonqXGXh0bluBc4GZ5

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\Main	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\Toolbar\WebBrowser	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
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\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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\BrowserEmulation\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
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{81309A61-0693-11EF-9DE9-520ACD40185F} = "0"	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\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a0c5d755a09ada01	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
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
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main	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
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\MINIE	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\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Toolbar	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 (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\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000009b106788dea7af4d98683a8983feb7c6000000000200000000001066000000010000200000006259bd525ce1cb5fa9f6b72cad0f6eb690a54459d6b06a4d7a1d8f1a9e0ab934000000000e80000000020000200000003f22b43acea601ca7ac5269f202567365688f501f69449e5f777ed141476893b20000000767fb7247a3e1a0fc9adc2910821cf7bfcec48290e0e93616927267b686e014a400000009aa6a5e05125dfc9666733aa4b3c1bd2b623694f4ef623603b15b859244ccc74dc6ecdcf2aee9fde0afd4a8a7ef27e29de8324a020d678c7cbc8e2a5137c61ce	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
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\DontShowMeThisDialogAgain	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\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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
2576 IEXPLORE.EXE
2576 IEXPLORE.EXE

pid	process
2568	iexplore.exe

pid	process
2568	iexplore.exe
2568	iexplore.exe
2576	IEXPLORE.EXE
2576	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2568 wrote to memory of 2576	2568	iexplore.exe	IEXPLORE.EXE
PID 2568 wrote to memory of 2576	2568	iexplore.exe	IEXPLORE.EXE
PID 2568 wrote to memory of 2576	2568	iexplore.exe	IEXPLORE.EXE
PID 2568 wrote to memory of 2576	2568	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\08bf6d8fb80c22ac9f749d668218c2a0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\08bf6d8fb80c22ac9f749d668218c2a0_JaffaCakes118.exe"
1⤵
PID:2944

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:2576

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
0b389c5c5cf5bdf236d01f30a43f2be5

SHA1
fe699ef39108a2f04bc459f4a1e56644ca75ba4b

SHA256
42f21b07805c3742fad58ff329bfcc13c7b1b9ad9b53d7a9f1eaec1aee1eb42e

SHA512
c3a308121f629f0f2d494c619c14be014cc9ed2bcb0f7a562625e7ba4f460e7203faed4ccaa637f75f78618265af7a3dfb98fbc7091f30d323a561b5e7ed8ba1

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

MD5
c1023bcacae0478bb752442c8ea2036e

SHA1
f7df8397b1bcb8954585bac6a4e9f4559b9677a3

SHA256
335ceb4fb1952a1edbe08b452a214dff62885155180c89bbf3c2fe422da32985

SHA512
0518fdabfd59423b485bceace3148d52d2e43dc8269aab82856785d798d2af392f1852a12832c1f235a57cb9925663c551773e059848dbe4960ab7025a1c858a

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

MD5
b9227e6df9391c2411d7df05a7e5613c

SHA1
1006b0fc43fcf1dcf9d73eeb1ba5a1df1974fac9

SHA256
6398a373a45fc5d00009787854dbbcd0428863ca2f33ca6907f9b014d5d2f710

SHA512
5f669e0271b96555fdb202dd9a15fa6f90ed89167a9ddae4a3fd2da950951598ea93a4fa0f0cb02b0a1e2711fefbebd28a3a9b6c6085b05faa34f476933dae4c

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

MD5
9ed0695e27009dc648223f85f5bc9e39

SHA1
a5c0ffaf8359d0150a3566fc296fdbdf4f5705a4

SHA256
4203bcf728f15b5d1e8eb9c1ac0a8bd968dc09776135e77e54630b35d6648911

SHA512
a34d8e9482140dec4006d36c272f213a652139d87dfe04bafba21f90c51b7dbc16ca4875fb43f5b6a6938c7bd7af9ac4c5be374c21d95bc689a1936b87a347fc

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

MD5
ba74a257401a51b733f8b8ad2c5e84a3

SHA1
5c2b0052fd09e5b037271a8f7898e5d049ca5a53

SHA256
901ea2bfe0c6d8f10cfe7d02d0415e6835f7115544ca99f8adee672d05f4ad34

SHA512
fbe24b28a51c0720039607f420a4caaff2bc76d92abfcc71a5d2511313e60f99931e1f0ed99b46a2ef30776a8d5875a436d7d501cd9e9aae845957a853fc6f36

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

MD5
be30eeceadb0b2251d297afb2c477259

SHA1
08b92e1732c27f6ae0ec7d5edb566315d9df2b01

SHA256
c987d81568d21fa6ae8bb246351102a11991106b707067fe0e7216d86127881f

SHA512
f806d6b696051f414032083a322617545c90fa29807a8bd2af28fe38e1ffd1170aa02984d39eb3f369ba5b5837775b4fe93fd37408bf8e0b465e42e23afe9682

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

MD5
5fe1374fe60d4c9beb96b7e04674926c

SHA1
d4861877f8139b8aadf827671331ee229324c74e

SHA256
a47ad37112b27c8d372fccb0dc80dcfdbb3e086b24241163905f367fc495d37d

SHA512
6d26b3a2478d84ec9c92757a547b65026308496d70441a946102b50ac8a124699832af3d933d53523a6f5b952e1c3beeaa018eca1e5c233e7473bbbadcaa9f22

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

MD5
69c1f0bb4abcb593e724e9a301dc7ea4

SHA1
5d988f049de1ef05686e22d32be36afc7515cbf2

SHA256
40b89a94cf8cf2797c4afdfd2dfecb94f7c7cc834767eabd6b635b51617a6cb7

SHA512
e763bb797119e5674cd6055390c4576de03f25a2f688c9fb952cf1dce40aa8df96d9dc1eb11f2baa37a18d5a565cb0cbb84498aa433a4c357cae2e121a3d649c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab82A8.tmp
Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar82AB.tmp
Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar836D.tmp
Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
memory/2944-0-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2944-19-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2944-8-0x00000000002F0000-0x00000000002F2000-memory.dmp

Filesize
8KB

Download
memory/2944-4-0x0000000000200000-0x000000000021B000-memory.dmp

Filesize
108KB

Download
memory/2944-2-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2944-3-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2944-1-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download