1d0128fd3184a765076397dd308e51bbc578a3639cb9c08ab6b5c36704d772b4

Resubmissions

14/11/2023, 17:31

231114-v3qg7acf42 10

14/11/2023, 17:21

28/10/2023, 19:29

24/10/2023, 13:29

18/10/2023, 12:04

07/09/2023, 12:10

Analysis

max time kernel
30s
max time network
36s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
07/09/2023, 12:10

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General

Target

bfddb59433bec29faf6210449f73503f38e61234c09be3f405be8196d9d6f8b0.exe
Size

137KB
MD5

34796bb71a194c4efe6154b46db6f4e4
SHA1

d1518518198c23fe4226ed61b52c4c7844246fe1
SHA256

bfddb59433bec29faf6210449f73503f38e61234c09be3f405be8196d9d6f8b0
SHA512

6fbd87c03417aba7875ec07f42dfc078dcb5e36cdf3f80657d97087651a77f49a2345336e841a486e89c66c8e373fc7e19a572ab5124dad51eb01829df5a2472
SSDEEP

3072:62BuFSglbxkKbjDOfuCtihXwnTP/vhaBxVGVq0OP:62BuFSglbxkKbjDOfvixwjhaYVE

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 25 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{B5F0D3D1-4D77-11EE-A15F-7AA063A69366} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2772	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2772	iexplore.exe
2772	iexplore.exe
2520	IEXPLORE.EXE
2520	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2520	2772	iexplore.exe	31
PID 2772 wrote to memory of 2520	2772	iexplore.exe	31
PID 2772 wrote to memory of 2520	2772	iexplore.exe	31
PID 2772 wrote to memory of 2520	2772	iexplore.exe	31

C:\Users\Admin\AppData\Local\Temp\bfddb59433bec29faf6210449f73503f38e61234c09be3f405be8196d9d6f8b0.exe
"C:\Users\Admin\AppData\Local\Temp\bfddb59433bec29faf6210449f73503f38e61234c09be3f405be8196d9d6f8b0.exe"
1⤵
PID:2028

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:2772
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2772 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
94babffe0a948f7e5716e87d3e997031

SHA1
85a660d74db4ee855ec381cc17ee28481ca648d2

SHA256
5761ce59eacbb035bf5b7ee775eac4e4eb202475cda42dad8ce2872d3b2cb4d6

SHA512
fff4cb35699990152c0182d2a1290103b2f2617b0aa0c79c6472d1df55a8b70800280e8895a8ec12c2feac2bb0cd7644efaedbf8cd0b3ae3c8357ecfc0047b70

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

Filesize
344B

MD5
32a53b7b59c3380d90213a3f76ea68be

SHA1
9c7005173a77aa432f420ced000c19e4139bd167

SHA256
2a5868200c693b603f9666aec380df3a6b6dd84ee70ac5f4d5ef0945ac0e80e2

SHA512
943f811254b35c8ee2794b3b6d358e918853c920b8dcf42517d59cadd20265f2430da8f7c2ded1d16713b6380ddda9fdf2a21d696693a149c14dfb6e02fe1184

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

Filesize
344B

MD5
a3e1720667ae52b7defb2ef0da151cfb

SHA1
621f190b6d11cdb4c9878b27298897bfafbe4ce1

SHA256
9ca6e9ec451a1f375d5b452742c2e883b33b838a9e565334474475c3220438ea

SHA512
8c868998348526cbe68c9a59997d8b13644cab351f224575a0460dabeac6026873679f8adcb3d02be174551ab94b0eb552eaf681961ef7a1487e8e75a062efd4

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

Filesize
344B

MD5
beda4756f22df9ff553b19c4410fd66b

SHA1
8b544c0acb5d397b13f5a88b9f6547dfc3e92805

SHA256
35b99b3667d70bdf7b9d216520a90f0e3dcb14baa3c46264648f32ed3578e3a7

SHA512
d217c3a443be25cbdc5ef3ec67cc47b1ba73451907a4feed5e680999a507d46eb02f2cba31cb9266eeb5a7d54989ff15d36e99e52febbcac66d6afe2fc8e9555

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

Filesize
344B

MD5
bd2e6bb4b8d94ebea4e2f6af60e8f852

SHA1
0a07e6146f2f78840b61bbed32c036e369a2534e

SHA256
08c4be32c3cef3df8a3cba9bd4e79aa2c4d52bb3696a5e8095fe73274d4e25d2

SHA512
861c231b96afc62c9e3c6a9be3a587b248329cd4ad6d91f39d7fb8dbc86b5595b2f2e9c233578b8bdcaa9388c3d1b6d6480c58bbc4fbd4211d536affbc616366

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

Filesize
344B

MD5
3d5334209edb0803b3411e6ce73a1d42

SHA1
787a037b66bf6d43cf6e8d5161d62783fd4b26b2

SHA256
c12dbc1a03d96e1adab9c4e6a363861b95a16e4bc6a6de2c4a01706fdf3567b8

SHA512
5998046a79d74ec6dc72c11429e077f7ff6cdcf6b7ee9156439dd8d6a2c22703b5b593dd4adfccc42f9519ef3d3f3672b6b0dc7d434e6ab926f966dca9b93d3e

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

Filesize
344B

MD5
c393fcd3b58232fa230dfab30d571346

SHA1
5942b18dc834facb528c8f056b007470d3d359ba

SHA256
584e2bea881c08b52d00e8a49a1522cca1ca2cece542eb88c96c605c43c164ff

SHA512
8146a60e16688bc210fa4085259041ad2ca39c410441da5963411912ff77fc5394d1ed2d1676d5c9cd3b6c02bf1aec36b938494e6d9dfa372bf91b2e0b02ec22

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

Filesize
344B

MD5
d5d7ad02ba59f4764011ee7dac7a09af

SHA1
6d4d7fe07f2303f6071ef79161e54d8049f7d4b8

SHA256
447c398a1b9f39b259ae78d6a46cf1cd2cce5f6173615540c03faa4bcf047015

SHA512
792092e8c5e12acb006d11c1bbb0d73532fc744e476799f74ddc45d7d508c41125d6fc92728ed817c3dc30c419190db8d2bd4e66ee1cc667388c7d9d465849cf

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

Filesize
344B

MD5
4ccf8f79d7de670a9ca6c4bee3e02a46

SHA1
1b3a88c9c80ebad0f85cd4d2b820d9feb5046990

SHA256
1cfc8f600a400dd77e00329770684da48b02643d3bad4a26c676cd4616175ff6

SHA512
d4fe973a6588d263e2376bffe5417e03ef88233e331c2747e8f3cf02e34d023bf7145162f009f0c587effec642cb27f2549e795a9526a0da13c37af65896d0a3

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabAF74.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarAFE5.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
memory/2028-0-0x0000000000460000-0x0000000000468000-memory.dmp

Filesize
32KB

Download
memory/2028-10-0x0000000002770000-0x0000000002772000-memory.dmp

Filesize
8KB

Download
memory/2028-2-0x00000000022C0000-0x00000000022D0000-memory.dmp

Filesize
64KB

Download
memory/2028-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download