73fe1a55d1e84132f97ed7d0caf14ae4174f64100ad68a50686b1a331bca1f2f

Analysis

max time kernel
126s
max time network
119s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
27/11/2022, 12:53

Sharing

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General

Target

73fe1a55d1e84132f97ed7d0caf14ae4174f64100ad68a50686b1a331bca1f2f.exe
Size

143KB
MD5

8aa115f88e85d16d29a550f7bd7e54b0
SHA1

52900665c6f7d97a2a4d1f1f3783ad738a626f0b
SHA256

73fe1a55d1e84132f97ed7d0caf14ae4174f64100ad68a50686b1a331bca1f2f
SHA512

a14280eae3ccc63d645ac7ed22fc5fb7ff62968b401134a1fca75f8a40c1a8e091de0d651476c9d1245dcb137733a9d1000669f9984bd5799793a132916c5ca3
SSDEEP

3072:iN6ZekwVJIlgps5q9Eb648qwlS/+TfQO45DbF:pe9IB83ID5XF

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000048ca5449a4d21846ba8a995ea0abd35a00000000020000000000106600000001000020000000b5652e72c46a39bbf60ec47182b4f33de995e4f0ad28ad5ae3d30e92ebdcfc9a000000000e80000000020000200000001a660823d71c42572d088bca15282bbcc0ac3f710ab267647a0eca48bdc0b18d20000000d06ba96a64de98f7016b32a27b28a52bbaeda84739b28fa1e661a729e1d54cf8400000002f506f0e19365717371c6055b48d2b5f2684dfa24f7445884a7a174f9b9cad06a17d32feb9f8716496ab5aa6c777e40139331ffa1ff3e096fc3d06c9d244c030	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 809726e60c03d901	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376393131"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{0F5A3A81-6F00-11ED-B4FB-76D99E3F6056} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1444	73fe1a55d1e84132f97ed7d0caf14ae4174f64100ad68a50686b1a331bca1f2f.exe
1076	iexplore.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
1444	73fe1a55d1e84132f97ed7d0caf14ae4174f64100ad68a50686b1a331bca1f2f.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1076	iexplore.exe
1076	iexplore.exe
784	IEXPLORE.EXE
784	IEXPLORE.EXE
784	IEXPLORE.EXE
784	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1444 wrote to memory of 2036	1444	73fe1a55d1e84132f97ed7d0caf14ae4174f64100ad68a50686b1a331bca1f2f.exe	30
PID 1444 wrote to memory of 2036	1444	73fe1a55d1e84132f97ed7d0caf14ae4174f64100ad68a50686b1a331bca1f2f.exe	30
PID 1444 wrote to memory of 2036	1444	73fe1a55d1e84132f97ed7d0caf14ae4174f64100ad68a50686b1a331bca1f2f.exe	30
PID 1444 wrote to memory of 2036	1444	73fe1a55d1e84132f97ed7d0caf14ae4174f64100ad68a50686b1a331bca1f2f.exe	30
PID 2036 wrote to memory of 1076	2036	cmd.exe	32
PID 2036 wrote to memory of 1076	2036	cmd.exe	32
PID 2036 wrote to memory of 1076	2036	cmd.exe	32
PID 2036 wrote to memory of 1076	2036	cmd.exe	32
PID 1076 wrote to memory of 784	1076	iexplore.exe	33
PID 1076 wrote to memory of 784	1076	iexplore.exe	33
PID 1076 wrote to memory of 784	1076	iexplore.exe	33
PID 1076 wrote to memory of 784	1076	iexplore.exe	33

C:\Users\Admin\AppData\Local\Temp\73fe1a55d1e84132f97ed7d0caf14ae4174f64100ad68a50686b1a331bca1f2f.exe
"C:\Users\Admin\AppData\Local\Temp\73fe1a55d1e84132f97ed7d0caf14ae4174f64100ad68a50686b1a331bca1f2f.exe"
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1444
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "start http://securedfileinfo.com/404.jsp?chid=5300108^&rsn=plde^&details=^|v6.1.7601x64sp1.0ws^|tt36^|dt0^|dc100^|fs-2^|dh0^|ec13^|se12007^|dr4^|ds0^|rs0^|p1"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2036
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://securedfileinfo.com/404.jsp?chid=5300108&rsn=plde&details=|v6.1.7601x64sp1.0ws|tt36|dt0|dc100|fs-2|dh0|ec13|se12007|dr4|ds0|rs0|p1
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1076
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1076 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:784

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
1KB

MD5
7ef66f502cb164d6d88fd779895d5e07

SHA1
75c68e887afe0041c18bc01dc36ae719db07a436

SHA256
084f8949af79ac48c5c245e4bbeea807949d1e8e182e7d0487227231fcd97a77

SHA512
419b6e5def7e1051af856ea4256235fa4f1bdbf001b54f1db9e59c44f7da8f9cfa8d63f77e35345ec6d5c3ab13de10094281d44f42a7e1fd9d92b3b68ac5ba9e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\265C0DEB29181DD1891051371C5F863A_46F574BDF8F8E3AC29733131E4667BA4

Filesize
472B

MD5
03ad9fc0b00b5df3165dc2fb1e3b0a3e

SHA1
f8243335a8bc24d989bddd346048a055e1d0bdeb

SHA256
366b28d491f7fd632e31c1ce97f939555f7dcee14bb6875737ed2d3e96fa32ec

SHA512
a3cd8a001366e6c1b96d2b920d56e6efd34e9b69b9805e1a2b0c270346712e22420366f8bd18bbb1dd16fa60d481ad65b13385a66a3f1fa0d7aadaaa27b99796

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA

Filesize
724B

MD5
f569e1d183b84e8078dc456192127536

SHA1
30c537463eed902925300dd07a87d820a713753f

SHA256
287bc80237497eb8681dbf136a56cc3870dd5bd12d48051525a280ae62aab413

SHA512
49553b65a8e3fc0bf98c1bc02bae5b22188618d8edf8e88e4e25932105796956ae8301c63c487e0afe368ea39a4a2af07935a808f5fb53287ef9287bc73e1012

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
1KB

MD5
a266bb7dcc38a562631361bbf61dd11b

SHA1
3b1efd3a66ea28b16697394703a72ca340a05bd5

SHA256
df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

SHA512
0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
410B

MD5
60ee2deec2d78e60ca4d346d2f989de0

SHA1
d84a625825b41446acb568ac6c590b153535251f

SHA256
c4c5226717c52ee10858a471404c555af544bc2e9700017fdbcba57bcb87f93d

SHA512
1f0f8d4a2224d78adbf6169b27391c28efd81b14560b604c2c5e76355d6e21f901b0672682c123bd00881b1f0f5caceb15e29c7b6c4d9e8a6f933e2fd525fd2c

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\265C0DEB29181DD1891051371C5F863A_46F574BDF8F8E3AC29733131E4667BA4

Filesize
402B

MD5
21a1330c1ceb026415015fdf68b2a638

SHA1
6ad0bfe5ee4e0673ed8657274f3087f42ae078a8

SHA256
9096a53cf25f93475bf61870e68b47dee5849c4c016a4d22a4dc03820df25bc5

SHA512
f9c5cc17a679d44541d952761f4ac8395c1ddb60135e93c6265ec78e9ded4d98ae5b7dfd352ed9886c2c885f5980e8cc65dff33b5c8d1ee21e9e06fcfc4a941a

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

Filesize
344B

MD5
be5757de35d450e9e843cf72907601ef

SHA1
cbf0833ec7fe6d0e05457f0309d39007ab88c460

SHA256
2f28e7b0203fdad4731a4739e2b73c0e498a1e24cfaec6afbfa86ef8333340f6

SHA512
c7e0643a9ef2de51aeb52e13566d6d2828efc266e31eb45c76b2752f1e331bde4a23b19a18db4caf7ea5550c559adf0c5766b17f70ab1628caf30f012261a8e8

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA

Filesize
392B

MD5
8e3b21fef0664381a0fd5f1532addca8

SHA1
636d12c861c4a5d47bc5e6e240231b82c23ac707

SHA256
2a6fe04ecf1e69f0eb567a2ab9af373099f3a6843435c1a595c0f2c2020afd10

SHA512
4d7337c4fc4a6491a4184e266e4d9f6da2881071c5ecef55762f6e6c81da36f451034b567504782c76c8f8dd7c6be51528c67757bf3153a7fc347fa4954b4422

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
8aa28f0178a56a47e9acc416658ec87f

SHA1
397cf6fe57a806cbfacfccf974a11f764d403745

SHA256
80ff44978079c74ccf9453d0daa1c10e0bccbb1b388f0c96cbee90581672ea84

SHA512
7d24c82b374d5e40a152e14b3cb4ad327986bec3105961ea27678147f57debc64421436efb2a7ea3fbf0a54f806ec688e9d2f21f6d1d0403e3e0bb069664d050

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\8W26IUHG.txt

Filesize
608B

MD5
53bbafd4044def6d62d36a5de3ddbef9

SHA1
17f7100f1e4a7ce504534b772a279b182baaed39

SHA256
9cbede0a527342a492e5c56f1ab17d248cf152ab356bd66745801c2178b275a5

SHA512
17b4ef256e9e02fad2fd5ba546435e18654ce662202b3ae3174183310d5c7daa52b93af1ebdd6a316bb696bf91ad7c5d84ff6c78fa086ae6ce747af1d7429ac5

Download Submit
memory/1444-54-0x0000000075D71000-0x0000000075D73000-memory.dmp

Filesize
8KB

Download