a0ed0da92ad9b6ec11363c41bea4b449d3582c714f0a86df311e4f96c6f6eca4

Analysis

max time kernel
18s
max time network
23s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/08/2024, 17:33

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General

Target

Opal Client Helper.exe
Size

8.1MB
MD5

3c16463359f174db7a435d344323c582
SHA1

8fb13f598b519f67764d9ebf3fa08086dac1a0e0
SHA256

a0ed0da92ad9b6ec11363c41bea4b449d3582c714f0a86df311e4f96c6f6eca4
SHA512

6d6f68ae274e491b7b2c69e59060df777f38817237f6255644b61c7e35d1ecaaed3feb4f6298963230c9a1571582feebba31e6c762bada6428503338e6950483
SSDEEP

196608:OKQV2u1BvRBA1HeT39IigQRTet4Q4G/NsIjyzWWuIMYno9Z+:MV2eJq1+TtIiLRS1NsIezWWHTof

Score

8^/10

Malware Config

Signatures

Downloads MZ/PE file

Loads dropped DLL 15 IoCs

pid	Process
464	Opal Client Helper.exe
464	Opal Client Helper.exe
464	Opal Client Helper.exe
464	Opal Client Helper.exe
464	Opal Client Helper.exe
464	Opal Client Helper.exe
464	Opal Client Helper.exe
464	Opal Client Helper.exe
464	Opal Client Helper.exe
464	Opal Client Helper.exe
464	Opal Client Helper.exe
464	Opal Client Helper.exe
464	Opal Client Helper.exe
464	Opal Client Helper.exe
464	Opal Client Helper.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 464	2892	Opal Client Helper.exe	84
PID 2892 wrote to memory of 464	2892	Opal Client Helper.exe	84

C:\Users\Admin\AppData\Local\Temp\Opal Client Helper.exe
"C:\Users\Admin\AppData\Local\Temp\Opal Client Helper.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2892
- C:\Users\Admin\AppData\Local\Temp\Opal Client Helper.exe
  "C:\Users\Admin\AppData\Local\Temp\Opal Client Helper.exe"
  2⤵
  - Loads dropped DLL
  PID:464

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\_MEI28922\VCRUNTIME140.dll

Filesize
116KB

MD5
be8dbe2dc77ebe7f88f910c61aec691a

SHA1
a19f08bb2b1c1de5bb61daf9f2304531321e0e40

SHA256
4d292623516f65c80482081e62d5dadb759dc16e851de5db24c3cbb57b87db83

SHA512
0da644472b374f1da449a06623983d0477405b5229e386accadb154b43b8b083ee89f07c3f04d2c0c7501ead99ad95aecaa5873ff34c5eeb833285b598d5a655

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28922\_bz2.pyd

Filesize
83KB

MD5
dd26ed92888de9c57660a7ad631bb916

SHA1
77d479d44d9e04f0a1355569332233459b69a154

SHA256
324268786921ec940cbd4b5e2f71dafd08e578a12e373a715658527e5b211697

SHA512
d693367565005c1b87823e781dc5925146512182c8d8a3a2201e712c88df1c0e66e65ecaec9af22037f0a8f8b3fb3f511ea47cfd5774651d71673fab612d2897

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28922\_decimal.pyd

Filesize
251KB

MD5
cea3b419c7ca87140a157629c6dbd299

SHA1
7dbff775235b1937b150ae70302b3208833dc9be

SHA256
95b9850e6fb335b235589dd1348e007507c6b28e332c9abb111f2a0035c358e5

SHA512
6e3a6781c0f05bb5182073cca1e69b6df55f05ff7cdcea394bacf50f88605e2241b7387f1d8ba9f40a96832d04f55edb80003f0cf1e537a26f99408ee9312f5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28922\_hashlib.pyd

Filesize
64KB

MD5
d19cb5ca144ae1fd29b6395b0225cf40

SHA1
5b9ec6e656261ce179dfcfd5c6a3cfe07c2dfeb4

SHA256
f95ec2562a3c70fb1a6e44d72f4223ce3c7a0f0038159d09dce629f59591d5aa

SHA512
9ac3a8a4dbdb09be3760e7ccb11269f82a47b24c03d10d289bcdded9a43e57d3cd656f8d060d66b810382ecac3a62f101f83ea626b58cd0b5a3cca25b67b1519

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28922\_lzma.pyd

Filesize
156KB

MD5
8cfbafe65d6e38dde8e2e8006b66bb3e

SHA1
cb63addd102e47c777d55753c00c29c547e2243c

SHA256
6d548db0ab73291f82cf0f4ca9ec0c81460185319c8965e829faeacae19444ff

SHA512
fa021615d5c080aadcd5b84fd221900054eb763a7af8638f70cf6cd49bd92773074f1ac6884f3ce1d8a15d59439f554381377faee4842ed5beb13ff3e1b510f4

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28922\_queue.pyd

Filesize
31KB

MD5
7d91dd8e5f1dbc3058ea399f5f31c1e6

SHA1
b983653b9f2df66e721ece95f086c2f933d303fc

SHA256
76bba42b1392dc57a867aef385b990fa302a4f1dcf453705ac119c9c98a36e8d

SHA512
b8e7369da79255a4bb2ed91ba0c313b4578ee45c94e6bc74582fc14f8b2984ed8fcda0434a5bd3b72ea704e6e8fd8cbf1901f325e774475e4f28961483d6c7cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28922\_socket.pyd

Filesize
81KB

MD5
e43aed7d6a8bcd9ddfc59c2d1a2c4b02

SHA1
36f367f68fb9868412246725b604b27b5019d747

SHA256
2c2a6a6ba360e38f0c2b5a53b4626f833a3111844d95615ebf35be0e76b1ef7a

SHA512
d92e26eb88db891de389a464f850a8da0a39af8a4d86d9894768cb97182b8351817ce14fe1eb8301b18b80d1d5d8876a48ba66eb7b874c7c3d7b009fcdbc8c4e

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28922\_ssl.pyd

Filesize
174KB

MD5
6a2b0f8f50b47d05f96deff7883c1270

SHA1
2b1aeb6fe9a12e0d527b042512fc8890eedb10d8

SHA256
68dad60ff6fb36c88ef1c47d1855517bfe8de0f5ddea0f630b65b622a645d53a

SHA512
a080190d4e7e1abb186776ae6e83dab4b21a77093a88fca59ce1f63c683f549a28d094818a0ee44186ddea2095111f1879008c0d631fc4a8d69dd596ef76ca37

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28922\base_library.zip

Filesize
1.3MB

MD5
48ba559bf70c3ef963f86633530667d6

SHA1
e3319e3a70590767ad00290230d77158f8f8307e

SHA256
f8377aa03b7036e7735e2814452c1759ab7ceec3f8f8a202b697b4132809ce5e

SHA512
567a7bef4a7c7ff0890708c0e62d2af748b645c8b9071953873b0dd5aa789c42796860896a6b5e539651de9a2243338e2a5fb47743c30dfcde59b1787c4c1871

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28922\certifi\cacert.pem

Filesize
284KB

MD5
181ac9a809b1a8f1bc39c1c5c777cf2a

SHA1
9341e715cea2e6207329e7034365749fca1f37dc

SHA256
488ba960602bf07cc63f4ef7aec108692fec41820fc3328a8e3f3de038149aee

SHA512
e19a92b94aedcf1282b3ef561bd471ea19ed361334092c55d72425f9183ebd1d30a619e493841b6f75c629f26f28dc682960977941b486c59475f21cf86fff85

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28922\charset_normalizer\md.cp312-win_amd64.pyd

Filesize
10KB

MD5
d9e0217a89d9b9d1d778f7e197e0c191

SHA1
ec692661fcc0b89e0c3bde1773a6168d285b4f0d

SHA256
ecf12e2c0a00c0ed4e2343ea956d78eed55e5a36ba49773633b2dfe7b04335c0

SHA512
3b788ac88c1f2d682c1721c61d223a529697c7e43280686b914467b3b39e7d6debaff4c0e2f42e9dddb28b522f37cb5a3011e91c66d911609c63509f9228133d

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28922\charset_normalizer\md__mypyc.cp312-win_amd64.pyd

Filesize
120KB

MD5
bf9a9da1cf3c98346002648c3eae6dcf

SHA1
db16c09fdc1722631a7a9c465bfe173d94eb5d8b

SHA256
4107b1d6f11d842074a9f21323290bbe97e8eed4aa778fbc348ee09cc4fa4637

SHA512
7371407d12e632fc8fb031393838d36e6a1fe1e978ced36ff750d84e183cde6dd20f75074f4597742c9f8d6f87af12794c589d596a81b920c6c62ee2ba2e5654

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28922\libcrypto-3.dll

Filesize
5.0MB

MD5
e547cf6d296a88f5b1c352c116df7c0c

SHA1
cafa14e0367f7c13ad140fd556f10f320a039783

SHA256
05fe080eab7fc535c51e10c1bd76a2f3e6217f9c91a25034774588881c3f99de

SHA512
9f42edf04c7af350a00fa4fdf92b8e2e6f47ab9d2d41491985b20cd0adde4f694253399f6a88f4bdd765c4f49792f25fb01e84ec03fd5d0be8bb61773d77d74d

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28922\libssl-3.dll

Filesize
768KB

MD5
19a2aba25456181d5fb572d88ac0e73e

SHA1
656ca8cdfc9c3a6379536e2027e93408851483db

SHA256
2e9fbcd8f7fdc13a5179533239811456554f2b3aa2fb10e1b17be0df81c79006

SHA512
df17dc8a882363a6c5a1b78ba3cf448437d1118ccc4a6275cc7681551b13c1a4e0f94e30ffb94c3530b688b62bff1c03e57c2c185a7df2bf3e5737a06e114337

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28922\python312.dll

Filesize
6.6MB

MD5
cae8fa4e7cb32da83acf655c2c39d9e1

SHA1
7a0055588a2d232be8c56791642cb0f5abbc71f8

SHA256
8ad53c67c2b4db4387d5f72ee2a3ca80c40af444b22bf41a6cfda2225a27bb93

SHA512
db2190da2c35bceed0ef91d7553ff0dea442286490145c3d0e89db59ba1299b0851e601cc324b5f7fd026414fc73755e8eff2ef5fb5eeb1c54a9e13e7c66dd0c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28922\select.pyd

Filesize
30KB

MD5
79ce1ae3a23dff6ed5fc66e6416600cd

SHA1
6204374d99144b0a26fd1d61940ff4f0d17c2212

SHA256
678e09ad44be42fa9bc9c7a18c25dbe995a59b6c36a13eecc09c0f02a647b6f0

SHA512
a4e48696788798a7d061c0ef620d40187850741c2bec357db0e37a2dd94d3a50f9f55ba75dc4d95e50946cbab78b84ba1fc42d51fd498640a231321566613daa

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28922\unicodedata.pyd

Filesize
1.1MB

MD5
b848e259fabaf32b4b3c980a0a12488d

SHA1
da2e864e18521c86c7d8968db74bb2b28e4c23e2

SHA256
c65073b65f107e471c9be3c699fb11f774e9a07581f41229582f7b2154b6fc3c

SHA512
4c6953504d1401fe0c74435bceebc5ec7bf8991fd42b659867a3529cee5cc64da54f1ab404e88160e747887a7409098f1a85a546bc40f12f0dde0025408f9e27

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads