0c54ba8280050a8c912c787a135cb0cacb7d318469ab6a5666d26286243b047c

Analysis

max time kernel
1782s
max time network
1498s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
14-05-2024 15:20

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General

Target

dos.exe
Size

10.7MB
MD5

b9edb20d757647075b1567a7613da435
SHA1

493a7fbb0ef5a0532bf86b73862928193237ca86
SHA256

0c54ba8280050a8c912c787a135cb0cacb7d318469ab6a5666d26286243b047c
SHA512

20e77cb998b964ebac67eed9770c24eae47a2f216f10931a93da4a0053d21819fd5c9e461ba9f38763dbf0c16b5b1e1560eb29eefed13d3dfb218943e4da4d0d
SSDEEP

196608:3QjGe9D0yvvXx103lz1CB+ClrT21xkg1zwomHZDFFXaxQzJCG4kRHlsTIulJa/:3QjGe9AyH/Ufmna7kgtwomHdqG9akDsj

Score

9^/10

discovery

Malware Config

Signatures

Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Executes dropped EXE 1 IoCs

pid	Process
1668	dos.exe

Loads dropped DLL 17 IoCs

pid	Process
1668	dos.exe
1668	dos.exe
1668	dos.exe
1668	dos.exe
1668	dos.exe
1668	dos.exe
1668	dos.exe
1668	dos.exe
1668	dos.exe
1668	dos.exe
1668	dos.exe
1668	dos.exe
1668	dos.exe
1668	dos.exe
1668	dos.exe
1668	dos.exe
1668	dos.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4524 wrote to memory of 1668	4524	dos.exe	86
PID 4524 wrote to memory of 1668	4524	dos.exe	86

C:\Users\Admin\AppData\Local\Temp\dos.exe
"C:\Users\Admin\AppData\Local\Temp\dos.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4524
- C:\Users\Admin\AppData\Local\Temp\onefile_4524_133601904414229227\dos.exe
  "C:\Users\Admin\AppData\Local\Temp\dos.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1668

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

T1046

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_socket.pyd

Filesize
77KB

MD5
b77017baa2004833ef3847a3a3141280

SHA1
39666f74bd076015b376fc81250dff89dff4b0a6

SHA256
a19e3c7c03ef1b5625790b1c9c42594909311ab6df540fbf43c6aa93300ab166

SHA512
6b24d0e038c433b995bd05de7c8fe7dd7b0a11152937c189b8854c95780b0220a9435de0db7ac796a7de11a59c61d56b1aef9a8dbaba62d02325122ceb8b003d

Download Submit
C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_ssl.pyd

Filesize
174KB

MD5
0f02eccd7933b7a7c2bdedca2a72aab6

SHA1
0b4c551d8fe34d8128e5cf97daa19eb4c97db06e

SHA256
ba5388d6a6557d431e086734a3323621dc447f63ba299b0a815e5837cf869678

SHA512
90a64082dab51380e05c76047ee40e259c719d7170fb4acb247b68a03b710461b350da3821b426fd13167895ded32f9c5ec0e07587ad4125683a18a3495f5ed5

Download Submit
C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\charset_normalizer\md.pyd

Filesize
10KB

MD5
723ec2e1404ae1047c3ef860b9840c29

SHA1
8fc869b92863fb6d2758019dd01edbef2a9a100a

SHA256
790a11aa270523c2efa6021ce4f994c3c5a67e8eaaaf02074d5308420b68bd94

SHA512
2e323ae5b816adde7aaa14398f1fdb3efe15a19df3735a604a7db6cadc22b753046eab242e0f1fbcd3310a8fbb59ff49865827d242baf21f44fd994c3ac9a878

Download Submit
C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\libcrypto-3.dll

Filesize
5.0MB

MD5
e547cf6d296a88f5b1c352c116df7c0c

SHA1
cafa14e0367f7c13ad140fd556f10f320a039783

SHA256
05fe080eab7fc535c51e10c1bd76a2f3e6217f9c91a25034774588881c3f99de

SHA512
9f42edf04c7af350a00fa4fdf92b8e2e6f47ab9d2d41491985b20cd0adde4f694253399f6a88f4bdd765c4f49792f25fb01e84ec03fd5d0be8bb61773d77d74d

Download Submit
C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\libssl-3.dll

Filesize
768KB

MD5
19a2aba25456181d5fb572d88ac0e73e

SHA1
656ca8cdfc9c3a6379536e2027e93408851483db

SHA256
2e9fbcd8f7fdc13a5179533239811456554f2b3aa2fb10e1b17be0df81c79006

SHA512
df17dc8a882363a6c5a1b78ba3cf448437d1118ccc4a6275cc7681551b13c1a4e0f94e30ffb94c3530b688b62bff1c03e57c2c185a7df2bf3e5737a06e114337

Download Submit
C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\select.pyd

Filesize
29KB

MD5
e4ab524f78a4cf31099b43b35d2faec3

SHA1
a9702669ef49b3a043ca5550383826d075167291

SHA256
bae0974390945520eb99ab32486c6a964691f8f4a028ac408d98fa8fb0db7d90

SHA512
5fccfb3523c87ad5ab2cde4b9c104649c613388bc35b6561517ae573d3324f9191dd53c0f118b9808ba2907440cbc92aecfc77d0512ef81534e970118294cdee

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_4524_133601904414229227\_brotli.pyd

Filesize
801KB

MD5
d9fc15caf72e5d7f9a09b675e309f71d

SHA1
cd2b2465c04c713bc58d1c5de5f8a2e13f900234

SHA256
1fcd75b03673904d9471ec03c0ef26978d25135a2026020e679174bdef976dcf

SHA512
84f705d52bd3e50ac412c8de4086c18100eac33e716954fbcb3519f4225be1f4e1c3643d5a777c76f7112fae30ce428e0ce4c05180a52842dacb1f5514460006

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_4524_133601904414229227\_bz2.pyd

Filesize
82KB

MD5
aa1083bde6d21cabfc630a18f51b1926

SHA1
e40e61dba19301817a48fd66ceeaade79a934389

SHA256
00b8ca9a338d2b47285c9e56d6d893db2a999b47216756f18439997fb80a56e3

SHA512
2df0d07065170fee50e0cd6208b0cc7baa3a295813f4ad02bec5315aa2a14b7345da4cdf7cac893da2c7fc21b201062271f655a85ceb51940f0acb99bb6a1d4c

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_4524_133601904414229227\_hashlib.pyd

Filesize
63KB

MD5
b4ff25b1aca23d48897fc616e102e9b6

SHA1
8295ee478191eb5f741a5f6a3f4ab4576ceec8d2

SHA256
87dd0c858620287454fd6d31d52b6a48eddbb2a08e09e8b2d9fdb0b92200d766

SHA512
a7adcf652bc88f8878dae2742a37af75599936d80223e62fe74755d6bafaafd985678595872fb696c715f69a1f963f12e3d52cd3d7e7a83747983b2ee244e8a2

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_4524_133601904414229227\_lzma.pyd

Filesize
155KB

MD5
b86b9f292af12006187ebe6c606a377d

SHA1
604224e12514c21ab6db4c285365b0996c7f2139

SHA256
f5e01b516c2c23035f7703e23569dec26c5616c05a929b2580ae474a5c6722c5

SHA512
d4e97f554d57048b488bf6515c35fddadeb9d101133ee27a449381ebe75ac3556930b05e218473eba5254f3c441436e12f3d0166fb1b1e3cd7b0946d5efab312

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_4524_133601904414229227\_queue.pyd

Filesize
31KB

MD5
7f52ef40b083f34fd5e723e97b13382f

SHA1
626d47df812738f28bc87c7667344b92847fdf6a

SHA256
3f8e7e6aa13b417acc78b63434fb1144e6319a010a9fc376c54d6e69b638fe4c

SHA512
48f7723a8c039abd6ccb2906fbd310f0cfa170dcbdf89a6437dd02c8f77f20e6c7c402d29b922cdaabd357d3a33e34c3ad826127134f38d77a4d6d9c83371949

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_4524_133601904414229227\charset_normalizer\md__mypyc.pyd

Filesize
116KB

MD5
9ea8098d31adb0f9d928759bdca39819

SHA1
e309c85c1c8e6ce049eea1f39bee654b9f98d7c5

SHA256
3d9893aa79efd13d81fcd614e9ef5fb6aad90569beeded5112de5ed5ac3cf753

SHA512
86af770f61c94dfbf074bcc4b11932bba2511caa83c223780112bda4ffb7986270dc2649d4d3ea78614dbce6f7468c8983a34966fc3f2de53055ac6b5059a707

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_4524_133601904414229227\dos.exe

Filesize
16.3MB

MD5
b94f46a9ccfa747560cace715d1f35e5

SHA1
ec5ca0dfd61c60bfc57274a9a21f8bace7a12c25

SHA256
905992c5cc2ce29eac193a498bee88853b13ac897542533556373e5af802a392

SHA512
8f14c5d93c7454034ea7913a248ae6a863a0c44d057b3e77827b73a2e4a729e654e125f6764396d9766313f991fd72a1d74d2334b9272d315806a23be5f51e0d

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_4524_133601904414229227\python311.dll

Filesize
5.5MB

MD5
387bb2c1e40bde1517f06b46313766be

SHA1
601f83ef61c7699652dec17edd5a45d6c20786c4

SHA256
0817a2a657a24c0d5fbb60df56960f42fc66b3039d522ec952dab83e2d869364

SHA512
521cde6eaa5d4a2e0ef6bbfdea50b00750ae022c1c7bd66b20654c035552b49c9d2fac18ef503bbd136a7a307bdeb97f759d45c25228a0bf0c37739b6e897bad

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_4524_133601904414229227\unicodedata.pyd

Filesize
1.1MB

MD5
fd9132f966ee6d214e0076bf0492fb30

SHA1
89b95957f002bf382435d015e26962a42032cb97

SHA256
37c68617fa02a2cadced17ef724e2d450ef12a8a37215da789a4679fde1c5c02

SHA512
e35729abc45e5561aae1fb9e0e7c711dd7d3c1491520aa5c44fcc50c955f549f81d90897959327e930d02a5356afe08d6195adf002c87801a7a11235670639b5

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_4524_133601904414229227\vcruntime140.dll

Filesize
116KB

MD5
be8dbe2dc77ebe7f88f910c61aec691a

SHA1
a19f08bb2b1c1de5bb61daf9f2304531321e0e40

SHA256
4d292623516f65c80482081e62d5dadb759dc16e851de5db24c3cbb57b87db83

SHA512
0da644472b374f1da449a06623983d0477405b5229e386accadb154b43b8b083ee89f07c3f04d2c0c7501ead99ad95aecaa5873ff34c5eeb833285b598d5a655

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_4524_133601904414229227\zstandard\backend_c.pyd

Filesize
512KB

MD5
dc08f04c9e03452764b4e228fc38c60b

SHA1
317bcc3f9c81e2fc81c86d5a24c59269a77e3824

SHA256
b990efbda8a50c49cd7fde5894f3c8f3715cb850f8cc4c10bc03fd92e310260f

SHA512
fbc24dd36af658cece54be14c1118af5fda4e7c5b99d22f99690a1fd625cc0e8aa41fd9accd1c74bb4b03d494b6c3571b24f2ee423aaae9a5ad50adc583c52f7

Download Submit
memory/1668-64-0x00007FF76D430000-0x00007FF76E4AB000-memory.dmp

Filesize
16.5MB

Download
memory/1668-66-0x00007FF76D430000-0x00007FF76E4AB000-memory.dmp

Filesize
16.5MB

Download
memory/1668-68-0x00007FF76D430000-0x00007FF76E4AB000-memory.dmp

Filesize
16.5MB

Download
memory/1668-70-0x00007FF76D430000-0x00007FF76E4AB000-memory.dmp

Filesize
16.5MB

Download
memory/1668-72-0x00007FF76D430000-0x00007FF76E4AB000-memory.dmp

Filesize
16.5MB

Download
memory/1668-74-0x00007FF76D430000-0x00007FF76E4AB000-memory.dmp

Filesize
16.5MB

Download
memory/1668-76-0x00007FF76D430000-0x00007FF76E4AB000-memory.dmp

Filesize
16.5MB

Download
memory/1668-78-0x00007FF76D430000-0x00007FF76E4AB000-memory.dmp

Filesize
16.5MB

Download
memory/1668-80-0x00007FF76D430000-0x00007FF76E4AB000-memory.dmp

Filesize
16.5MB

Download
memory/1668-82-0x00007FF76D430000-0x00007FF76E4AB000-memory.dmp

Filesize
16.5MB

Download
memory/1668-84-0x00007FF76D430000-0x00007FF76E4AB000-memory.dmp

Filesize
16.5MB

Download
memory/4524-63-0x00007FF797670000-0x00007FF79813F000-memory.dmp

Filesize
10.8MB

Download
memory/4524-104-0x00007FF797670000-0x00007FF79813F000-memory.dmp

Filesize
10.8MB

Download