gozi_rm3 | 8190320d71768d12e4c58c7e69c4cd06c088d982fd8e16cfb0fd76377a8e77e0

Analysis

max time kernel
4294214s
max time network
162s
platform
windows7_x64
resource
win7-20220310-en
submitted
24-03-2022 08:02

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General

Target

8190320d71768d12e4c58c7e69c4cd06c088d982fd8e16cfb0fd76377a8e77e0.exe
Size

462KB
MD5

9151875c343d83c6d20540b701a111e6
SHA1

430c2d318e985abf7a75f7443d076ee69d0fd9c4
SHA256

8190320d71768d12e4c58c7e69c4cd06c088d982fd8e16cfb0fd76377a8e77e0
SHA512

e2072533f2eef588c90b760b7e6a1056266d980f8a4af71c08c79f63c8a96d8ddb4e1c80b3d8661d263d6ee744336f3d6125d5853431652d9f0ddee51b037fe0

Score

10^/10

gozi_rm3 89820235 banker trojan

Malware Config

Extracted

Family

gozi_rm3

Attributes

build
300898

Extracted

Family

gozi_rm3

Botnet

89820235

https://exeupay.xyz

Attributes

build
300898
exe_type
loader
server_id
12
url_path
index.htm

rsa_pubkey.plain

serpent.plain

Signatures

Gozi RM3
A heavily modified version of Gozi using RM3 loader.
banker trojan gozi_rm3

Modifies Internet Explorer settings 1 TTPs 32 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 904c59d9633fd801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{E88F3800-AB56-11EC-8933-42DD4F163D23} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000004dda8e4cddf84341b86bc814e98354e500000000020000000000106600000001000020000000184107cd0f7ca421c8d90dfc1f013d5ca425570b1f00b632ee15368e6d54035f000000000e80000000020000200000002f5c5604a0f6e2963069e617eb3322a9b1e9f66540a84b108e6e13ae4e86e6e120000000673ea3c2f747ed8c586a1a38761d7d9cf8328579f6e4cc0d40a213ca9c7bd277400000002a739f8b46525144d3a6d0872bc481dcbfd21f08537e00cd1b22df5a3a2321a65412f7ff1abbd31ef885d8c9a767e1912f329634004f165d803c130319cb1f33	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000000000001000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000	iexplore.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1428	iexplore.exe
1428	iexplore.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1428	iexplore.exe
1428	iexplore.exe
1008	IEXPLORE.EXE
1008	IEXPLORE.EXE
1428	iexplore.exe
1428	iexplore.exe
976	IEXPLORE.EXE
976	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1428 wrote to memory of 1008	1428	iexplore.exe	33
PID 1428 wrote to memory of 1008	1428	iexplore.exe	33
PID 1428 wrote to memory of 1008	1428	iexplore.exe	33
PID 1428 wrote to memory of 1008	1428	iexplore.exe	33
PID 1428 wrote to memory of 976	1428	iexplore.exe	35
PID 1428 wrote to memory of 976	1428	iexplore.exe	35
PID 1428 wrote to memory of 976	1428	iexplore.exe	35
PID 1428 wrote to memory of 976	1428	iexplore.exe	35

C:\Users\Admin\AppData\Local\Temp\8190320d71768d12e4c58c7e69c4cd06c088d982fd8e16cfb0fd76377a8e77e0.exe
"C:\Users\Admin\AppData\Local\Temp\8190320d71768d12e4c58c7e69c4cd06c088d982fd8e16cfb0fd76377a8e77e0.exe"
1⤵
PID:1992

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:1428
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1428 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1008
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1428 CREDAT:537611 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:976

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1992-54-0x00000000765D1000-0x00000000765D3000-memory.dmp

Filesize
8KB

Download
memory/1992-55-0x0000000000220000-0x0000000000248000-memory.dmp

Filesize
160KB

Download
memory/1992-56-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1992-57-0x0000000000280000-0x0000000000296000-memory.dmp

Filesize
88KB

Download
memory/1992-63-0x0000000000390000-0x0000000000392000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads