0475e65915199e7d4dbcf022dd171a27a2fe9a8432429e3d93bc41e36b01a3ad

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
15/01/2024, 05:59

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General

Target

5c500766bcc9cb57c19ba86862fe6e4a.exe
Size

75KB
MD5

5c500766bcc9cb57c19ba86862fe6e4a
SHA1

4604daa0cee7d3a2ad4342efa427f3a32e8e8389
SHA256

0475e65915199e7d4dbcf022dd171a27a2fe9a8432429e3d93bc41e36b01a3ad
SHA512

f6fa2318bb3278d459f80f11374fcc996833a0d36fd8bef062de99727efab3eee7eca64b1f5f204fcc6faab20ff8a41157e80bd3aa124ee6dee3b03e1098ba12
SSDEEP

1536:D6fAF7aYocj2IwW3ER/c+66adTSPA0bzZfL1kClQJZUTcJ4QKI3GuEMk:JaYocj1wJ/C6aBSI0hplQJZUTuKYGvf

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2760	cmd.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\2ee4093d34.dll	5c500766bcc9cb57c19ba86862fe6e4a.exe

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IntelliForms	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\PageSetup	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Zoom	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{4279F711-B36B-11EE-9610-464D43A133DD} = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411460244"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\InternetRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\SearchScopes	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1652	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1652	IEXPLORE.EXE
1652	IEXPLORE.EXE
2620	IEXPLORE.EXE
2620	IEXPLORE.EXE
2620	IEXPLORE.EXE
2620	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 1652	2528	5c500766bcc9cb57c19ba86862fe6e4a.exe	30
PID 2528 wrote to memory of 1652	2528	5c500766bcc9cb57c19ba86862fe6e4a.exe	30
PID 2528 wrote to memory of 1652	2528	5c500766bcc9cb57c19ba86862fe6e4a.exe	30
PID 2528 wrote to memory of 1652	2528	5c500766bcc9cb57c19ba86862fe6e4a.exe	30
PID 2528 wrote to memory of 1652	2528	5c500766bcc9cb57c19ba86862fe6e4a.exe	30
PID 2528 wrote to memory of 2760	2528	5c500766bcc9cb57c19ba86862fe6e4a.exe	31
PID 2528 wrote to memory of 2760	2528	5c500766bcc9cb57c19ba86862fe6e4a.exe	31
PID 2528 wrote to memory of 2760	2528	5c500766bcc9cb57c19ba86862fe6e4a.exe	31
PID 2528 wrote to memory of 2760	2528	5c500766bcc9cb57c19ba86862fe6e4a.exe	31
PID 1652 wrote to memory of 2620	1652	IEXPLORE.EXE	32
PID 1652 wrote to memory of 2620	1652	IEXPLORE.EXE	32
PID 1652 wrote to memory of 2620	1652	IEXPLORE.EXE	32
PID 1652 wrote to memory of 2620	1652	IEXPLORE.EXE	32

C:\Users\Admin\AppData\Local\Temp\5c500766bcc9cb57c19ba86862fe6e4a.exe
"C:\Users\Admin\AppData\Local\Temp\5c500766bcc9cb57c19ba86862fe6e4a.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1652
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1652 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:2620
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\$$30689.bat
  2⤵
  - Deletes itself
  PID:2760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

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
012c2b3eb8a51979e90535dc83612702

SHA1
7236f5fe26bff5b494fb67af03355562a25006f0

SHA256
02b860e1c008d08e1a6febfd8d2aeaf8d3720ebde10e02fc100ded5f8aa4a873

SHA512
786aaed2da99558910b7e71f676077c8e0c15a2c3a529119bcf425c7956d7d76dc4c3d24e2ac7f83e9571f883079ac7d0926ba15a16358e02ac8ff4cbd468a46

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

Filesize
344B

MD5
fec137642df1a8ffb36ce581273e4f6c

SHA1
ccb8f7b5747f24bd911f52f8bb07900d9f128caf

SHA256
b03c33156ff6344bcb4e8aebc5937dfcef4e9c279e76dbd7230ee9c7d12ac6d5

SHA512
a528409dd5a6ec0e2702b679e58b84c30fbe44c2c8e650b4aca23345d594f54e630eebf1fe39c5afd71584030828c4744b310eb501cb40323cbb6f4b62469d45

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

Filesize
344B

MD5
0e4318e0fce173c5afe6d16388f815e6

SHA1
875dc27dd76aba9a4fb76ce20182ea91d0a0e7fb

SHA256
53f71cfb2d78d5134bd73f49f9ce90b1aa97bfb06a8b33f0e8b658cdfb06e872

SHA512
f01f3932e9e7e5152e1149c6481044f06605c31c17a3abb578954386b9253ea1060db5a68b2be4447d0fab4105cc037cb84aed57e03437a2355fb7ed7bd21495

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

Filesize
344B

MD5
a9da0e15e732671208a25a4f589e9dc3

SHA1
a7af27d1fd5e15b47eeeffd094469c538bd23812

SHA256
754814962395036f3239b96f6df8d135f5a93692b52137ebc9e3231f477ac812

SHA512
36ca1510621d8d17907572525e16eb00be2fceb4e8a44b8cd38aef64f471464eb80633e96269685da3c0885624c316b9ed08d985ebc270b30c49d794c4f28fd1

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

Filesize
344B

MD5
6dafa99b7ce85c0976f34dac86ea6834

SHA1
76183b2839ebb9c1ee738f37d3e001581ffca509

SHA256
dda328f3f1b145b5bb984b4b487d2f0c910ad0b804dc646781f0f0edf7a65215

SHA512
11e5d4f1ec1f36c3120c8ad711857863f0e3978d119be2a0d974ed5c11ebf2c68ab99f5e64dabf4390e895435bba6a2a9abf39951d4e756eb7d6c3c4a5b895a5

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

Filesize
344B

MD5
f455349cd2998b8497a5761feeca4eb6

SHA1
5e64966ee7985309105dd4d7ec5d239b7ab1d3e0

SHA256
3b77002aa5dab94e76fed127404196e833a0c883d0eff929bebe3805afc07be8

SHA512
57a5eac7bea70beec2d2f8afcb603be5112bd263ca927d452f18a8b00d46c094efc1cdf5054c8c67aab35a2227084fbb860c03b9b987608da89b24d41a4023e5

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

Filesize
344B

MD5
b8acffcc9e8596091366309435c76f70

SHA1
adaed4e422d189d5fb2b0366804bb06dc4f13c3c

SHA256
591718f5136737587b0f78d913962bfd4a2341563d975f12b03013546922dfcf

SHA512
0e2aba78e5e227d6ef8375e85202d3c7669b9ff4ae8673ae801e75381b4bf0610af29f1ffc01aea36e8b7bb8e22707635d025a31bb72c00966095ca1e5f200dd

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

Filesize
344B

MD5
61f9dfcd5f1028ca83b96a3733469f69

SHA1
2bcb06f89c33786ab4f97921c9bbe86d1a1ed6a0

SHA256
efc57f516bf2711e54fa38bedc13fa237986fbdfeedf42a7d93be6dd789b4de6

SHA512
be66326589c1eafb9611fa376f60a9d60251166f9477cdd37521d1a995833ec8d0e7196cc4e3c65dedf8244e067232685b2c6407f7646f3bc49080bce0ad7d1b

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

Filesize
344B

MD5
30e74a58715fdb9e9a25293484775947

SHA1
205c62e44db34634ebb3f448bcc7f8cf0585e325

SHA256
51ad9ac7d62c394419ea14957ee353bf6cfc05867af73a7827b6b825f6a7a1ce

SHA512
8b43d6edd6ad1e83d11e09b69d90d555f5ca265ced942878d1585700f1406826038304b89b49bf680563659b0f396b9976c619c7906d28dff7f1786a13cb37e4

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

Filesize
344B

MD5
da9b194ad60eca32284fa8019396597c

SHA1
0d772362951edad1a7f44c2ad599ab3bccace75f

SHA256
e56bc6d91e3d2510f9a0df51ea4b932a9f35a087e6518f253cd59cfeec2e6846

SHA512
9e9257cee256df2337916c022411b0eef998208fb9b7d4e0a308b412c13db4ea4d245ba35e6510f5cc5152f80b496345cc4f08a64d562e46f99030dd5dc7b005

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

Filesize
344B

MD5
eaf284b826ef21c23bc7b9d1a7b36c8b

SHA1
d397349386e8d6370ce5e79017f6fe75e59e9ac2

SHA256
9b45caf8610e41352aa578b46fb34b001c109c1bf3be445ae02f376fe6694f86

SHA512
8dea373291a88ebc4b5a40589f11ad2f64d7a1cc236b3764feca86106ad8455c0be0b6e4255f97dd12feb36048ac7b902220404202b76a511ba841bb09b2153f

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

Filesize
344B

MD5
cb32cbe5f982ab829503ab91d452ec2a

SHA1
03eb356355842992193d8f293b5affc8ace08105

SHA256
7a711b473bd1b14e499a1ada6a7e9fb11bb686b47e893716bfb50ba61bb68209

SHA512
d825c804ca7d5a25876675f739d0afacead28b1631ff2e3816bfbc60bab6773232af11a54c7b0c5464981a5db8ba113ade66786012ec9511d3cdeef191e6cd87

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

Filesize
344B

MD5
7fc2cf055b34ad4dc1066d63d906ae60

SHA1
9eaf24a27e32e4915ac0cea61696973830e97b09

SHA256
f4d3153271ab3cd6e3d219f24ffb224a85b3bff8dcedacc8ef5a0552051673c1

SHA512
073cffe551ab7850475c9207f6710855923e37a7f69d7b3cb802efd636bf4d279e50533e0dbce1fc3e0ab1ec4f1ba5a83bf7410f1f76cd6c7d1a98cc5775fec5

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

Filesize
344B

MD5
e991f37d7b066aac31db34f9c61b2738

SHA1
00e8a72a8f1f8512153644e32fb137c1fb1469da

SHA256
5b8c40d568f0ceeeb8e22b62eb2859296d581791cfe148faf588eb78bd14986a

SHA512
5898a12d90c71e1dcdb494e7fe164c2aa267da43128cd7b1e74639655ba447cf6dfc6a0369da0d93c0afe27bdf5bfd403c92ed0db7bdc6bd56525eaa5b183551

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

Filesize
344B

MD5
aa51f218c7f9b2957dd44da69154d577

SHA1
06bc27af463ff4a9df9854013e36dde94fceaa76

SHA256
5da2279841aebf23e0b008dc5b6bb9ead459bc362f9dff3f63462d85663ddf0e

SHA512
cbed42cb596fe315cc3efede9bc2d834e4148322fc1ed3a93ac92cdc2a9f8c8f1382d291ce184b411737c28d28388c11bfaa582612d09523ac3a181c5bc2e07e

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

Filesize
344B

MD5
91164a500f5f9a73f867576c513f61b4

SHA1
faf7c37a45f332778194727dfc3f07a93e07442e

SHA256
d5b3007b1a374909908177ac346a8f5ef5170c0882022d50e40c43a0c7472c97

SHA512
367bbdcd23086aee9db9b54ccefd88d9295690dff5b6a3df6242b4089009f8f78390baf0d5d739d15fb52d18c2a710cec3044d8bf3cc2f503cffde593139fe0f

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

Filesize
344B

MD5
09545adbab64d526420d78ff81d16368

SHA1
62669e73fcc2da222dea7647851b688013ef3f5f

SHA256
0c0768d9b2bd850d40e0f421817d430136ad9ff374f9b19a893ae18b6a45881b

SHA512
c3ca605da96a2a7d09f7adc764e7ec52f63f5bc5b24d54b515ed34616d2467f595c4d06450c2ab67aef7b1f6d37c5106573cf56fdb40c8257215584eab711970

Download Submit
C:\Users\Admin\AppData\Local\Temp\$$30689.bat

Filesize
181B

MD5
d7c115f91a35f22899012846521eda4f

SHA1
d443831f99ac8c72378af335a99e50b559e163da

SHA256
14eb1c4efaf9c0a6ce663ad4b9b177499ca26c11069ab476fc835cbbdfa5cd9f

SHA512
4fb3c6a3b64e77dae991a367be97bbf81dc374d2680a9c0f48942394dcb8da5daf131805653779c609b15a03d0509fa9c0c9bc2e8f38d3fc8375b1a48958a29a

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab981E.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar989F.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
memory/2528-9-0x0000000013140000-0x000000001316C000-memory.dmp

Filesize
176KB

Download
memory/2528-0-0x0000000013140000-0x000000001316C000-memory.dmp

Filesize
176KB

Download
memory/2528-1-0x0000000013140000-0x000000001316C000-memory.dmp

Filesize
176KB

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