a29ba458d87ded87e7f67a880db2be3859ce1444501c2bcd4474721d86fa2097

Analysis

max time kernel
258s
max time network
339s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
27/11/2022, 02:56

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General

Target

a29ba458d87ded87e7f67a880db2be3859ce1444501c2bcd4474721d86fa2097.exe
Size

143KB
MD5

547c8451955b15ff34c32197d92094b2
SHA1

46d8c4b205f61a2dcee15b5c7da1402731597335
SHA256

a29ba458d87ded87e7f67a880db2be3859ce1444501c2bcd4474721d86fa2097
SHA512

4bd0ccb03cd95ba36f26d461bc0a582e9fa6e3ffc7cd7fe91604119ae01141bc4f736da26aa17d87e06161ba6d45fb2a72e2b9e7a051a2bfb32926c168746302
SSDEEP

3072:iN6ZekwVJIlgps5q9Eb648qwlS/+TfQO45Dn:pe9IB83ID5T

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 33 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7B42CCE1-6EA5-11ED-875F-EED7317926BC} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 7085db53b202d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000003bad9e5810411a41b405bdc87c3b0eb8000000000200000000001066000000010000200000008f2928e0fcab7a33eee08e4db60712da84f3d4bdfcaf8ffce3feb6078ca07102000000000e8000000002000020000000bd37fa6690956ce46caece4316d0ddfb69d7102d8f4b6e8474cdb053b018d4912000000092762c092f92cb7163100e23c6dfa7875a017f5293547f38a23276c9bb9b84dd400000002fba6b5550c8e6dcdf893da8bc64b73633645dc04490292f2e42615085e6e7d141d022d190f9fd5b1f434a59ff6f599e4a8be25b1446896b7c997e54d8ac73cd	iexplore.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1168	a29ba458d87ded87e7f67a880db2be3859ce1444501c2bcd4474721d86fa2097.exe
1756	iexplore.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
1168	a29ba458d87ded87e7f67a880db2be3859ce1444501c2bcd4474721d86fa2097.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1756	iexplore.exe
1756	iexplore.exe
1792	IEXPLORE.EXE
1792	IEXPLORE.EXE
1792	IEXPLORE.EXE
1792	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1168 wrote to memory of 828	1168	a29ba458d87ded87e7f67a880db2be3859ce1444501c2bcd4474721d86fa2097.exe	31
PID 1168 wrote to memory of 828	1168	a29ba458d87ded87e7f67a880db2be3859ce1444501c2bcd4474721d86fa2097.exe	31
PID 1168 wrote to memory of 828	1168	a29ba458d87ded87e7f67a880db2be3859ce1444501c2bcd4474721d86fa2097.exe	31
PID 1168 wrote to memory of 828	1168	a29ba458d87ded87e7f67a880db2be3859ce1444501c2bcd4474721d86fa2097.exe	31
PID 828 wrote to memory of 1756	828	cmd.exe	33
PID 828 wrote to memory of 1756	828	cmd.exe	33
PID 828 wrote to memory of 1756	828	cmd.exe	33
PID 828 wrote to memory of 1756	828	cmd.exe	33
PID 1756 wrote to memory of 1792	1756	iexplore.exe	34
PID 1756 wrote to memory of 1792	1756	iexplore.exe	34
PID 1756 wrote to memory of 1792	1756	iexplore.exe	34
PID 1756 wrote to memory of 1792	1756	iexplore.exe	34

C:\Users\Admin\AppData\Local\Temp\a29ba458d87ded87e7f67a880db2be3859ce1444501c2bcd4474721d86fa2097.exe
"C:\Users\Admin\AppData\Local\Temp\a29ba458d87ded87e7f67a880db2be3859ce1444501c2bcd4474721d86fa2097.exe"
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1168
- 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^|tt45^|dt0^|dc100^|fs-2^|dh0^|ec13^|se12007^|dr4^|ds0^|rs0^|p1"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:828
- - 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|tt45|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:1756
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1756 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:1792

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
f2080851a6780703a0f3764645202ce1

SHA1
6e16ec7fe0404b0fe43ebd271ca47ffba9fc9588

SHA256
d3969401d4fc819669b9ce997251cc41d4883a31c4f43271b088944fadce3a83

SHA512
50e5661d1b5c66073c34d164b49733d7c1c1d7b2782611596646b60dae81321c5c92f9e64dce980cea8306b29db6136e582dcc07f1a951580c1f9f4d69643121

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

Filesize
472B

MD5
9f6cc8d3fe9092a6d3901e873a87fd87

SHA1
2e0aac117a4cc57596efb3d6f6624c269f94b031

SHA256
e73982e62b92abac3d15b161f4525448cc2bc8b9bacefdcbfc6f87b74ec372e4

SHA512
9736a099967d7ad595439768e45c633ff7d34de92f7cb0c19cd3d4590c4a6dd4fedfcd1b5617c81652e61f4ffe919057507f622f4c6d8d626cfc40234ad2c757

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
5d49720ef47af8aaf174ce2af12b63f6

SHA1
104d20fc8163749bdc6c9930e49266dea2a6d904

SHA256
5c86b4e8f5327cac794dd89466271a651dc36c3517654b2f9b267a25ba49c992

SHA512
6bc4a029cc8d2d6ea2fa73e8b13b6b5b17010d985727eb4814070aa2119c2defb14b7f26aedeb63961fd6988884de1a6c28ce9949059d395cd6f4500469d8479

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

Filesize
402B

MD5
735eeb751d2fe99ddf59968d03f02bd7

SHA1
33087c3b74872b7f3a8f36a1e6c857ffa0a625ed

SHA256
9bb90a32fb9913f75338181ef5f61689e11ed1589b39460a85d4cc9fd7956aef

SHA512
52b3b6909b12c85c42b22eebd1d7a762159f97f542a89e009cc11b3728345ee5a80573bfc2b41b45f0a7e13fcd28b4b8bd1472988d5ed6a1f6cf53f1b2f4543b

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

Filesize
342B

MD5
acb5587318120443f98ab9a0fbac6bcf

SHA1
9f839130b3b7161f3662c1177745bb9f61df6c21

SHA256
dd960c9d0c9d816785eec2a93d353f6ace0a1ce9f695e6bc2d24c4cedc185a22

SHA512
b4ab843f31ffdb68e1ffa3feffa0a646a16a82b112eafe9a13276191842cd8cd93786653c3b3cafe2e46f6abce91fd30c2362c3eb03d2e07ba3aab2298cbe7e1

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

Filesize
392B

MD5
b3c299e89550f4755e24239037e4cd3e

SHA1
721c3fee857261c61a4ce8d0cc1e6b493c84c310

SHA256
85093c47a5567a0996573ee21c7a2dcda4197d579515db347036a5fd9f5ff214

SHA512
4ad8e8c3303d73671c33248c0d6d7ec3f7d41f9a22925ad023f4c18311f9039f22e5002ba634e6c7b68df73eb01202907cd8a52ae29ae438b13bb83043bb6bc4

Download Submit
memory/1168-54-0x0000000075E81000-0x0000000075E83000-memory.dmp

Filesize
8KB

Download