749d9f1bd425a9b49b9ad6e4bcdcb1954de0ad97d6b1506f1fd41ca62ff196c6

General

Target

d0a308811bd0cf98b7f3c13328f34e192ae9f07c
Sample

191018-dhmnstln9e
SHA256

749d9f1bd425a9b49b9ad6e4bcdcb1954de0ad97d6b1506f1fd41ca62ff196c6

Score

N/A

Malware Config

Extracted

Family

ursnif

Botnet

500

C2

http://myhomesitter.fun

Attributes

dga_base_url
constitution.org/usdeclar.txt
dga_crc
1.320669898e+09
dga_season
10
dga_tlds
com

ru

org
dns_servers
107.174.86.134

107.175.127.22

rsa_pubkey.base64

serpent.plain

Signatures

Suspicious use of FindShellTrayWindow 5 IoCs

Processes:

iexplore.exeiexplore.exeiexplore.exeiexplore.exeiexplore.exe

pid process

828 iexplore.exe
1324 iexplore.exe
1608 iexplore.exe
1184 iexplore.exe
1788 iexplore.exe
ursnif family
family

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeiexplore.exeiexplore.exeiexplore.exeiexplore.exe

description	ioc	pid	process
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	828	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7FE3D981-F1DD-11E9-860E-E6D1FCC984C6} = "0"	828	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	828	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	828	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	828	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	828	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	828	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000009aa4f4faf1a8e341b8de4356d522d0ee000000000200000000001066000000010000200000001212f102d73f5dada7eeb09c04c6f6edfa04565f70d1260eb8aa4833ff50ca26000000000e800000000200002000000016b310765856c202e3dd3b7a638983093403760f2f1a89278d8f5f136faac24720000000d0103a9adfccbd29d033f3d01f8f30e2dd735ff1bb1a47ebd935fa9592df3c4c40000000d70172827f634abb7c9f35d3a94bd7bd224de0b495ffdf9c8d933958a38a72587c8f73be0de3ce49f25f79996d8580e41e6b9f0d92a7d9e21a1077c711c056c5	828	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c07f9759ea85d501	828	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	828	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	1324	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{9DA046C1-F1DD-11E9-860E-E6D1FCC984C6} = "0"	1324	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	1324	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	1324	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	1324	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	1324	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	1608	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{AB0B26E1-F1DD-11E9-860E-E6D1FCC984C6} = "0"	1608	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	1608	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	1608	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	1608	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	1608	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	1184	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{B8BD7041-F1DD-11E9-860E-E6D1FCC984C6} = "0"	1184	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	1184	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	1184	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	1184	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	1184	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	1788	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C6721B01-F1DD-11E9-860E-E6D1FCC984C6} = "0"	1788	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	1788	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	1788	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	1788	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	1788	iexplore.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

iexplore.exeiexplore.exeiexplore.exeiexplore.exeiexplore.exe

description	pid	process	target process
PID 828 wrote to memory of 1512	828	iexplore.exe	IEXPLORE.EXE
PID 1324 wrote to memory of 1320	1324	iexplore.exe	IEXPLORE.EXE
PID 1608 wrote to memory of 608	1608	iexplore.exe	IEXPLORE.EXE
PID 1184 wrote to memory of 1344	1184	iexplore.exe	IEXPLORE.EXE
PID 1788 wrote to memory of 1040	1788	iexplore.exe	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 10 IoCs

Processes:

iexplore.exeIEXPLORE.EXEiexplore.exeIEXPLORE.EXEiexplore.exeIEXPLORE.EXEiexplore.exeIEXPLORE.EXEiexplore.exeIEXPLORE.EXE

pid	process
828	iexplore.exe
1512	IEXPLORE.EXE
1324	iexplore.exe
1320	IEXPLORE.EXE
1608	iexplore.exe
608	IEXPLORE.EXE
1184	iexplore.exe
1344	IEXPLORE.EXE
1788	iexplore.exe
1040	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\d0a308811bd0cf98b7f3c13328f34e192ae9f07c.exe
"C:\Users\Admin\AppData\Local\Temp\d0a308811bd0cf98b7f3c13328f34e192ae9f07c.exe"
1⤵
PID:1116

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Suspicious use of FindShellTrayWindow
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
- Suspicious use of SetWindowsHookEx
PID:828

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:828 CREDAT:275457 /prefetch:2
1⤵
- Suspicious use of SetWindowsHookEx
PID:1512

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Suspicious use of FindShellTrayWindow
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
- Suspicious use of SetWindowsHookEx
PID:1324

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1324 CREDAT:275457 /prefetch:2
1⤵
- Suspicious use of SetWindowsHookEx
PID:1320

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Suspicious use of FindShellTrayWindow
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
- Suspicious use of SetWindowsHookEx
PID:1608

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1608 CREDAT:275457 /prefetch:2
1⤵
- Suspicious use of SetWindowsHookEx
PID:608

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Suspicious use of FindShellTrayWindow
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
- Suspicious use of SetWindowsHookEx
PID:1184

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1184 CREDAT:275457 /prefetch:2
1⤵
- Suspicious use of SetWindowsHookEx
PID:1344

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Suspicious use of FindShellTrayWindow
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
- Suspicious use of SetWindowsHookEx
PID:1788

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1788 CREDAT:275457 /prefetch:2
1⤵
- Suspicious use of SetWindowsHookEx
PID:1040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\16m9s56\imagestore.dat

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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\16m9s56\imagestore.dat

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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\16m9s56\imagestore.dat

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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\16m9s56\imagestore.dat

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memory/1116-0-0x000000000051A000-0x000000000051B000-memory.dmp

Filesize
4KB

Download
memory/1116-1-0x0000000000600000-0x0000000000611000-memory.dmp

Filesize
68KB

Download
memory/1116-2-0x0000000000230000-0x000000000023F000-memory.dmp

Filesize
60KB

Download
memory/1512-3-0x00000000060F0000-0x0000000006113000-memory.dmp

Filesize
140KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads