173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713

Analysis

max time kernel
171s
max time network
228s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
02/12/2022, 02:01

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General

Target
173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe
Size 517KB
Sample221202-cfspxsga4y
SHA256 173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713
MD5 b7a6be85e9fed949391bdc2ebbd49fb9
SHA1 22ac2724c658d2c47ebfbbfc6a4ca1cb21057357
SHA512 aae33f906887762499e7a118b3a4dd83dde43e1e9ec49557e30bb43aa11c849c498f4004d1fc158c5c5cb906e63f5cfef8bd4a56ec837b5c9ca0a74c30aff9e4
SSDEEP 12288:WuoEjlj6rHTNlf6O2dHfd1ngE9o9mUcqb:WjExerRVTm1gJj
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2640	Launcher.exe
2284	173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe

Loads dropped DLL 1 IoCs

pid	Process
1904	173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe

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

System Information Discovery
T1082

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1904	173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2284	173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe
2284	173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1904 wrote to memory of 2640	1904	173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe	83
PID 1904 wrote to memory of 2640	1904	173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe	83
PID 1904 wrote to memory of 2640	1904	173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe	83
PID 1904 wrote to memory of 2284	1904	173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe	85
PID 1904 wrote to memory of 2284	1904	173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe	85

C:\Users\Admin\AppData\Local\Temp\173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe
"C:\Users\Admin\AppData\Local\Temp\173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe"
1⤵
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1904
- C:\Users\Admin\AppData\Local\Temp\DM\173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe\DDjhnZXdL07al1c\Launcher.exe
  C:\Users\Admin\AppData\Local\Temp\DM\173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe\DDjhnZXdL07al1c\Launcher.exe /in="e173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe" /out="173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe" /psw="f52ae3cc3cc945dcb051cd6d4f381238" /typ=dec
  2⤵
  - Executes dropped EXE
  PID:2640
- C:\Users\Admin\AppData\Local\Temp\DM\173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe\DDjhnZXdL07al1c\173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe
  C:\Users\Admin\AppData\Local\Temp\DM\173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe\DDjhnZXdL07al1c\173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe /path="C:\Users\Admin\AppData\Local\Temp\173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2284

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe

Path C:\Users\Admin\AppData\Local\Temp\DM\173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe\DDjhnZXdL07al1c\173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe
Size 387KB
SHA256 e428909745311f6a6d35524be5bd02dc3ab84031e2fb2831d46cc184235f9df8
MD5 09cbf630383f8167f6e1ca2d47a9bb8f
SHA1 14668af37c543af239f837b732d2f6d0f106ddc9
SHA512 b51191c65deec04e760d33452d629aa64378affec1b69f748ed8182a8748d11551817648485b2d4118dd1c05e1e2c32fa864c0d5f5f7f8946fc5fbe0a2841bf3
SSDEEP 6144:+yD4RCs8bXrKWQgsQX3hS3IqMyOge/2PedbhQqLP:UcSWL/w+/2PSbhlj
MD5 SHA1 SHA512 SSDEEP

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173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe

Path C:\Users\Admin\AppData\Local\Temp\DM\173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe\DDjhnZXdL07al1c\173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe
Size 387KB
SHA256 e428909745311f6a6d35524be5bd02dc3ab84031e2fb2831d46cc184235f9df8
MD5 09cbf630383f8167f6e1ca2d47a9bb8f
SHA1 14668af37c543af239f837b732d2f6d0f106ddc9
SHA512 b51191c65deec04e760d33452d629aa64378affec1b69f748ed8182a8748d11551817648485b2d4118dd1c05e1e2c32fa864c0d5f5f7f8946fc5fbe0a2841bf3
SSDEEP 6144:+yD4RCs8bXrKWQgsQX3hS3IqMyOge/2PedbhQqLP:UcSWL/w+/2PSbhlj
MD5 SHA1 SHA512 SSDEEP

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173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe.config

Path C:\Users\Admin\AppData\Local\Temp\DM\173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe\DDjhnZXdL07al1c\173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe.config
Size 690B
SHA256 5a494295936d2170433864b449257bbac7b976413811a0b6339e37f83a891f8d
MD5 bca0ea75b6940aa86960d7b9098a5998
SHA1 3d57f82158ac72c7eb2e72ba19a80485d8103130
SHA512 260a05c509d874239a27798421ee75ac7e2bbc0d2a0485122740e8b8adcd8f43f98f7633cef278d9f7f4a132633b4b1cdf4b641e2233e891dce2d6eb6e75c3d3
MD5 SHA1 SHA512

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Launcher.exe

Path C:\Users\Admin\AppData\Local\Temp\DM\173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe\DDjhnZXdL07al1c\Launcher.exe
Size 105KB
SHA256 b8e99c41b345cbb1c61d851a91fcefb209fb83c9a88354ec26545a4f17e6d3f2
MD5 eb689fb1a8fd87e93209cf3038404d68
SHA1 d00a4189642b4ae4d97f797c8fdf7dd35875a8b7
SHA512 fa1e0c29d82d4804f1f79de5c464cf8091dac0f1e6563d75eef6537f82c76884746dc4a5419a9a3f51bc1d5283d1867485b5e4e9d52fe0d621f74994937f8a7c
SSDEEP 3072:fh/zMsOUgDH6h0UTmcZsl+dzFManuShzyLgKPe:fVMsy+h4cZsluzXnLtqP
MD5 SHA1 SHA512 SSDEEP

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Launcher.exe

Path C:\Users\Admin\AppData\Local\Temp\DM\173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe\DDjhnZXdL07al1c\Launcher.exe
Size 105KB
SHA256 b8e99c41b345cbb1c61d851a91fcefb209fb83c9a88354ec26545a4f17e6d3f2
MD5 eb689fb1a8fd87e93209cf3038404d68
SHA1 d00a4189642b4ae4d97f797c8fdf7dd35875a8b7
SHA512 fa1e0c29d82d4804f1f79de5c464cf8091dac0f1e6563d75eef6537f82c76884746dc4a5419a9a3f51bc1d5283d1867485b5e4e9d52fe0d621f74994937f8a7c
SSDEEP 3072:fh/zMsOUgDH6h0UTmcZsl+dzFManuShzyLgKPe:fVMsy+h4cZsluzXnLtqP
MD5 SHA1 SHA512 SSDEEP

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Launcher.exe.config

Path C:\Users\Admin\AppData\Local\Temp\DM\173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe\DDjhnZXdL07al1c\Launcher.exe.config
Size 340B
SHA256 589c122996fadc118731c6f983c5d3b498c4b4b59700ea548f4cfb79e4eaaeeb
MD5 91629f6b28cbe2b52bb86cb5af3bdbca
SHA1 35fb57ac58c9eb0668f5832a588d9f81e040568b
SHA512 f08382296696173784841a163c73c19e7bd674a08a053c0434d55696f45039721925e5d829e4bbbf71b07385d1b88c5ea241b8247eb0d81bf381205977bd14c5
MD5 SHA1 SHA512

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e173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe

Path C:\Users\Admin\AppData\Local\Temp\DM\173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe\DDjhnZXdL07al1c\e173b71d9fdfcd7a700cf37c6c1c2a93d7461aa52812e48e1db67756dde31e713.exe
Size 387KB
SHA256 8335c63a8b4c2db5fa3251176278d611cfa95d20c7b482819d7cfe767453a033
MD5 bb69c224def7911412485974e0c5c976
SHA1 64eb730064ab2f342df48f5932811c9346e68c66
SHA512 3b2aca4bf1ca0b9254145c6e7942fde5bcc748a54335fe05100dda4e7d74db7d997d2199a166174cd92b121ed3a8308aafa854f684611e1bc7a5cba254cb3abd
SSDEEP 6144:ZdHLXfOFIQEbAdqPJnkEYQqxbjLN03BTmzpeYAQuqOd6ANMf+wK7xhYH6RzlzI:Zd74YbAcVyw3BApPAzqOoANkbQnRE
MD5 SHA1 SHA512 SSDEEP

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pwgen.dll

Path C:\Users\Admin\AppData\Local\Temp\nsoF6E.tmp\pwgen.dll
Size 16KB
SHA256 82ae08fced4a1f9a7df123634da5f4cb12af4593a006bef421a54739a2cbd44e
MD5 a555472395178ac8c733d90928e05017
SHA1 f44b192d66473f01a6540aaec4b6c9ac4c611d35
SHA512 e6d87b030c45c655d93b2e76d7437ad900df5da2475dd2e6e28b6c872040491e80f540b00b6091d16bc8410bd58a1e82c62ee1b17193ef8500a153d4474bb80a
SSDEEP 96:Rb32p/4mp563gfdaDf2GEFd69qI214YgU+dXXDtFCOdd7KPcC+pyTY62l2z252NJ:YCQAED61dpEEN5VifUbw2mDG0
MD5 SHA1 SHA512 SSDEEP

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memory/2284-144-0x00007FFB6AA20000-0x00007FFB6B456000-memory.dmp

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memory/2284-145-0x00000000015CA000-0x00000000015CF000-memory.dmp

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memory/2640-138-0x0000000072870000-0x0000000072E21000-memory.dmp

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memory/2640-139-0x0000000072870000-0x0000000072E21000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads