ba059cdeee3b09a5f2fdf762ef7d59e4835d4c421f0358052100203433dae7e2

Resubmissions

13/09/2024, 16:21

240913-tt51vawhkm 10

Analysis

max time kernel
15s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/09/2024, 16:21

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General

Target

source_prepared.exe
Size

81.8MB
MD5

489808c6c23d89f13d1d81fdb38c1f66
SHA1

8ecab45930273c7aae501975246c786e6ad5360b
SHA256

ba059cdeee3b09a5f2fdf762ef7d59e4835d4c421f0358052100203433dae7e2
SHA512

fa51992bace75c4b0b7ca5c153e05daedf12dbc6e0301ef46928b478cb109f45d79fd5a83624b413ea0332585242a76708fd0a8a8a6f684ab4cdbc980710b7ec
SSDEEP

1572864:avxZQglXedWrZSk8IpG7V+VPhqb+T9E7Ulg8iYgj+h58sMw5ID93AVqDNX:avxZxRQwZSkB05awb+TJe25Fu93L

Score

7^/10

upx

Malware Config

Signatures

Loads dropped DLL 7 IoCs

pid	Process
1708	source_prepared.exe
1708	source_prepared.exe
1708	source_prepared.exe
1708	source_prepared.exe
1708	source_prepared.exe
1708	source_prepared.exe
1708	source_prepared.exe

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x000300000001df8b-1314.dat	upx

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 1708	2272	source_prepared.exe	29
PID 2272 wrote to memory of 1708	2272	source_prepared.exe	29
PID 2272 wrote to memory of 1708	2272	source_prepared.exe	29

C:\Users\Admin\AppData\Local\Temp\source_prepared.exe
"C:\Users\Admin\AppData\Local\Temp\source_prepared.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Users\Admin\AppData\Local\Temp\source_prepared.exe
  "C:\Users\Admin\AppData\Local\Temp\source_prepared.exe"
  2⤵
  - Loads dropped DLL
  PID:1708

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\_MEI22722\api-ms-win-core-file-l1-2-0.dll

Filesize
21KB

MD5
a855f5ffc6690c1bd1706d1dae6251a2

SHA1
075f84148285a2b61808d3094c8e1fe35466d59f

SHA256
98b4b6a29374e68a383bd6e4b58cd76223335d38d2586c5a494466444811b75c

SHA512
35ee703d27e15e192a847f86c22ad613880e1e53296a1bc0ae2249b2a777a0bfe3695fd609278281e8b3e5621534a242c3d3a7bda48c7ab23e513b59ceeb889d

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C:\Users\Admin\AppData\Local\Temp\_MEI22722\api-ms-win-core-file-l2-1-0.dll

Filesize
21KB

MD5
18a078bf6941f50fc3158b749441b9ce

SHA1
279e944990b2fb184a6d09e3e62f574751e2e9a7

SHA256
637e9a34044c366b9b004e62ee15aa4875e344a5a6b7634c803a40d95883d7cc

SHA512
bc45590aaa25264e2c9640f5a9a357d6b0cf88e9027fcf70fcad666a50cc309378ce9a49e0d02cdf299b2631b724e863e31061090d6ae7893db048afa6fb6943

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C:\Users\Admin\AppData\Local\Temp\_MEI22722\api-ms-win-core-localization-l1-2-0.dll

Filesize
21KB

MD5
8a52d5f941f257c581e856811586b887

SHA1
a510353c67126ec00d13a3f4c0b2e494394a2949

SHA256
6ce59c2de64b6195695e8754636cbe283a7af3ddb78acf32c3879d7d09aba4b1

SHA512
39bad27e61d9a694740556c8290739780ebd7cfdd1f909b85a37ef5c55bc3bd8f439cb6e26d77715649bb04ae701a02fc789535f0d23a5db9ca4a981a38fcb8e

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C:\Users\Admin\AppData\Local\Temp\_MEI22722\api-ms-win-core-processthreads-l1-1-1.dll

Filesize
21KB

MD5
cb6102cdcd530e82f9a7f2579dd5be22

SHA1
8f1881ba356c8d7497580fc5efe2681200632cae

SHA256
f5c82a141bdc7929bb3d6d4196c0e8501f4a894fd65a435f8134c073134461ac

SHA512
bc9129d58c05991f4567d2ce64e5d5a5ecaa876503ee0644ac61b67fea4b794251cd0f1d1631ef63e8f530a0db074684cde9f35d852ddcb50a9b02d641a63d59

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI22722\api-ms-win-core-timezone-l1-1-0.dll

Filesize
21KB

MD5
7f0a0a190aea88884088bd09d36a2c4b

SHA1
f8d3039deda1f7fc025f4e4cbbc3010cba3762b3

SHA256
a202f21169cc103c019019d3cbc05c3549a8dbac6eed0ecb4e5281e36f028a26

SHA512
5f75ad8016ee9649cd565e27930f951cfc7b40b468ca7a5792578301ff2a16825ca2a98103ba8f4e6d8feb761655be1d8c24fa9e1d539bec6c3a5b3a04f8e9b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI22722\python311.dll

Filesize
1.6MB

MD5
8ea69ca2292c3af9cdb46dded91bc837

SHA1
72de7df68b2c336720d1528c34f21ff00ed7a2ce

SHA256
3512c3a7ad74af034f51eba397c0e4716f592861ea3030745e8fd4dc8f9bca49

SHA512
fb317bab11c922dc183d834b770e37e382b9cf3ab1ea95e9bca8d73ed1e23cc9ef2b6aea4a20d4637eba34276c81a6eee54b00cb146f825ef554d81387ae4ddc

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C:\Users\Admin\AppData\Local\Temp\_MEI22722\ucrtbase.dll

Filesize
1.1MB

MD5
05f2140c1a8a139f2e9866aa2c3166f1

SHA1
9170cff11f3b91f552ac09a186a3bae7ea7cda25

SHA256
048d4c5a51e45777ba15facdaddbf7702594a2268e8de1768ab0f5f4e4d7e733

SHA512
bdc7daf31fa9261967cab58c928fe5146b53c96f9b7c702ae8ee761b2652702d9f34dabf4252b7b580311d6dd4d2914ea7721296bebcea3344006eaa0f99f2ed

Download Submit
memory/1708-1316-0x000007FEF61C0000-0x000007FEF67A9000-memory.dmp

Filesize
5.9MB

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads