gozi | f7d21fe3c530e374a6d4db622a1e36d5b23de2279a087976efc00d33b01e4651

General

Target

87de92e63762f63c90448f0da5ea1ecb_JaffaCakes118.exe
Size

1.7MB
MD5

87de92e63762f63c90448f0da5ea1ecb
SHA1

9446d4f7e75b3f7d6d09724ef12e37e2f9e88987
SHA256

f7d21fe3c530e374a6d4db622a1e36d5b23de2279a087976efc00d33b01e4651
SHA512

87850a62f06172e12580377e0c7722d84bc15b019fc78a1b1c59cb6aa54099baa6a1f1102e031db6924b5f7c4a9b51d7a461f47803b30b171bdfe1a1f8f36117
SSDEEP

49152:szlXFzryIbDDhPvyXlVzCskIpDRCbKkgmXW1Gd0WQQYStEZ8FLuro:MXFzrNDDhiXlVOskIpDRCbLg8WQ3Qn87

Score

10^/10

gozi 3155 banker isfb trojan

Malware Config

Extracted

Family

gozi

Attributes

build
215165

Extracted

Family

gozi

Botnet

3155

C2

roevinguef.com

sfernacrif.com

abregeousn.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 32 IoCs

adware spyware

Modify Registry

T1112

Processes:

IEXPLORE.EXEiexplore.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31110021"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000006633b135c95c54191e4d28dd78c837400000000020000000000106600000001000020000000bfa34afdac8c8d47f5e2c015d837d28d12816b88cb1259e1c8c5e8a0e8f938ec000000000e80000000020000200000007ed95d0ec7dbc7a45d8151739c4193e575b2f927b55a03d3f9148db37c5c7408200000008abaf57a01e6e8d923af5dcdb0a1f086688683d454738590df19af03f1b1fdb84000000050a9f0f75768e21cfe329ac6e0b72e99f6270eee2405cdf1dcfdc2cfddc0dcb3ffabad92d4c019191b377e3551b126947f6860c09c520fa4225a1363545e432e	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3248677961"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31110021"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f05cb7c285b3da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3248677961"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e088bec285b3da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{ED42E124-1F78-11EF-A084-E20E9B62A9C1} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000006633b135c95c54191e4d28dd78c837400000000020000000000106600000001000020000000d0ff6252f57e5ba6fbceb922697fd554e2cadf345a0d667fbc040c85a40f12bd000000000e800000000200002000000068e023aa67c8b0d9a968f1c35b945d5327b1c72bd1e0c92248d1986a824ce423200000009149cdc6c0105c5d5be4735d69eb74b527771413112a4054c96eca23dbc591a840000000449d04b4fb050c194201abb05187c201f4107f43c11afce673c07d9388aac161992f8aa8055d55184c38e69543b6e5d4e8bca715a6dd03e1949f5e9df1db69c8	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

788 iexplore.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

788 iexplore.exe
788 iexplore.exe
3220 IEXPLORE.EXE
3220 IEXPLORE.EXE

pid	process
788	iexplore.exe

pid	process
788	iexplore.exe
788	iexplore.exe
3220	IEXPLORE.EXE
3220	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 788 wrote to memory of 3220	788	iexplore.exe	IEXPLORE.EXE
PID 788 wrote to memory of 3220	788	iexplore.exe	IEXPLORE.EXE
PID 788 wrote to memory of 3220	788	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\87de92e63762f63c90448f0da5ea1ecb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\87de92e63762f63c90448f0da5ea1ecb_JaffaCakes118.exe"
1⤵
PID:4856

C:\Program Files (x86)\Internet Explorer\ielowutil.exe
"C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
1⤵
PID:1480

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:788

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:788 CREDAT:17410 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3220

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/4856-0-0x00000000007B0000-0x000000000096C000-memory.dmp

Filesize
1.7MB

Download
memory/4856-1-0x00000000007B0000-0x000000000096C000-memory.dmp

Filesize
1.7MB

Download
memory/4856-3-0x00000000007B0000-0x000000000096C000-memory.dmp

Filesize
1.7MB

Download
memory/4856-2-0x0000000000936000-0x000000000093B000-memory.dmp

Filesize
20KB

Download
memory/4856-4-0x00000000024F0000-0x000000000250B000-memory.dmp

Filesize
108KB

Download
memory/4856-9-0x00000000007B0000-0x00000000007BF000-memory.dmp

Filesize
60KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads