0355dd0f6c0b02bbc6ac77764296352899c348d46b132f18ab198c6425fead1c

Analysis

max time kernel
147s
max time network
165s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
27-11-2022 10:10

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General

Target

0355dd0f6c0b02bbc6ac77764296352899c348d46b132f18ab198c6425fead1c.exe
Size

143KB
MD5

102d69aeb2780bd233cb0854ca9f60c4
SHA1

8d9ec5eeb5bc2ce8e3614dddcdfdc19fa5c08c90
SHA256

0355dd0f6c0b02bbc6ac77764296352899c348d46b132f18ab198c6425fead1c
SHA512

6b46bcce6e05b76fa342d5ab8f919a15cd3319b5437cecb55705f413e675d8637607f3b52b31f4be7b725f84f324dc448f24cfea0335877234afacf8ce7d553c
SSDEEP

3072:iN6ZekwVJIlgps5q9Eb648qwlS/+TfQO45DQ:pe9IB83ID5M

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 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000fbec07815684004d899a318f710de6af00000000020000000000106600000001000020000000f9cb644933dd6137008769b2d8e22672caa9054f1db8d7e38a58965118715474000000000e8000000002000020000000f24a83dba308e02d23eeb4e5cad91c8303b4a03e49b3c7f4af1b1070e18dd87f200000006c42eaac06ad4b304c85d113e578aadad0d73d7da36321e237f961f7d1e0f484400000007f1d0920c2a71803d0731cc044c0674ef05383331e2143829c0485738b5281ef15f0198eaa04672279a2dfe798b4f3a0a6298010bb8f925a4b72153bdeb3fded	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00a9c4f0fa02d901	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376385381"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{031AE741-6EEE-11ED-ABF5-56A236AC5043} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1356	0355dd0f6c0b02bbc6ac77764296352899c348d46b132f18ab198c6425fead1c.exe
2012	iexplore.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
1356	0355dd0f6c0b02bbc6ac77764296352899c348d46b132f18ab198c6425fead1c.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2012	iexplore.exe
2012	iexplore.exe
540	IEXPLORE.EXE
540	IEXPLORE.EXE
540	IEXPLORE.EXE
540	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1356 wrote to memory of 1448	1356	0355dd0f6c0b02bbc6ac77764296352899c348d46b132f18ab198c6425fead1c.exe	31
PID 1356 wrote to memory of 1448	1356	0355dd0f6c0b02bbc6ac77764296352899c348d46b132f18ab198c6425fead1c.exe	31
PID 1356 wrote to memory of 1448	1356	0355dd0f6c0b02bbc6ac77764296352899c348d46b132f18ab198c6425fead1c.exe	31
PID 1356 wrote to memory of 1448	1356	0355dd0f6c0b02bbc6ac77764296352899c348d46b132f18ab198c6425fead1c.exe	31
PID 1448 wrote to memory of 2012	1448	cmd.exe	33
PID 1448 wrote to memory of 2012	1448	cmd.exe	33
PID 1448 wrote to memory of 2012	1448	cmd.exe	33
PID 1448 wrote to memory of 2012	1448	cmd.exe	33
PID 2012 wrote to memory of 540	2012	iexplore.exe	34
PID 2012 wrote to memory of 540	2012	iexplore.exe	34
PID 2012 wrote to memory of 540	2012	iexplore.exe	34
PID 2012 wrote to memory of 540	2012	iexplore.exe	34

C:\Users\Admin\AppData\Local\Temp\0355dd0f6c0b02bbc6ac77764296352899c348d46b132f18ab198c6425fead1c.exe
"C:\Users\Admin\AppData\Local\Temp\0355dd0f6c0b02bbc6ac77764296352899c348d46b132f18ab198c6425fead1c.exe"
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1356
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "start http://securedfileinfo.com/404.jsp?chid=5301121^&rsn=plde^&details=^|v6.1.7601x64sp1.0ws^|tt35^|dt0^|dc100^|fs-2^|dh0^|ec13^|se12007^|dr4^|ds0^|rs0^|p1"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1448
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://securedfileinfo.com/404.jsp?chid=5301121&rsn=plde&details=|v6.1.7601x64sp1.0ws|tt35|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:2012
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2012 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:540

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
167cfd90cb81d3dddd63f107249a0f2e

SHA1
39a78631cc336bb71fe7a02eeb91474bbc335eea

SHA256
4c527164ea0096494cfd68b9e9167c0587c162106e8ec71edc705963c9fc543b

SHA512
013a16d1dc963bf536a156ccb6ea94596887e1d774d6b18636000bbda06b57c135bac00ef046d18022b8512d6abb9bffd3c26b6d10998b4f0e86b46c319b7911

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\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
410B

MD5
6ac80c56fb60b3a06ed1215291b959be

SHA1
0766a5aeb49d24ac4f04af65a48653c61aefbb83

SHA256
5eda4573d8fb2fb4f58a4f78a1807475e7b96e1ad656f569cc92734a99ef3732

SHA512
1d5063268d57e3bca5023b21cf6d2e789ca6164b5a5d02e98c89d3f56955cf737b00e1bf3942593cc0659873aa0c7438d1293314bd2b573008ccc0028cff9a4a

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

Filesize
402B

MD5
a187f221a73e6efa710ea472e25f2adb

SHA1
e2f0557432a89b8c9cb3672947f2630b2d97578c

SHA256
280b2bd42ff782509c21449df993c92c79fcd627a858ea5391d38fe13d46a05e

SHA512
3a5ed4276ec2e6167368bd26e31b2fddeafc306f0954e9a3ca394e05379cc7c25f679bb7a4ae8c884e269400fdc23210f86910ab2ab2d8634b269dddffcba92a

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

Filesize
342B

MD5
a8e58bc5059af9dc9e11a158e53afea6

SHA1
72dc420ee9357291d451dd1a27c52a14e1f355b5

SHA256
4e018623a238954e23f227047bf02feb9e7b7cc90a3cb84f1b41db2545568bcb

SHA512
7e038b8956783892b36c6e9bade7dea86ea60de0655cf24a50bab3456257be9cf4363e9d57e5a1d9b7c85e6b29f205ed4216cd19378ec08854ef5a5455a77a13

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

Filesize
392B

MD5
749e000b793068539ca520fab669327a

SHA1
90f5c2461013fc19cc816a1b6d219e8817ffd810

SHA256
668253897d62c7127acef1a89365271ce162d45d00cd081dba2da4dcf7194872

SHA512
e7bc7525301188cc3c1e46f5a69d2c476a3b448841b3adb3f64abdfb68f49ea5a615d987daa7480a2412918662ecd459dcdc81b38fcdec3bf636fb46ec6ea68f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\RZZK6BH2.txt

Filesize
601B

MD5
7e5f942285aa4b1cc5ff2cc97972b0a4

SHA1
251fe65f1e3972aec1c7eee31fcb9b809df76be5

SHA256
7801c5514e99e99ae3881ed6bd21ea9efa71808bf5afadfe5f3f45ec9b22b95b

SHA512
85abaef0a5c1428dd168dbece18f5d265d76aa3fdd5b6609931b2043f43b3bdcf4a5dcc3f2468f7a3ebfede87039a6169ae4b6f20e9aaa1a064e3619332bc7df

Download Submit
memory/1356-54-0x00000000760A1000-0x00000000760A3000-memory.dmp

Filesize
8KB

Download