9d1cf39cebde1797f841218b826c21d50906e42fb0cd770e51b806d2a1ed15f7

Analysis

max time kernel
1560s
max time network
1561s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
29-02-2024 19:25

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General

Target

wintask.exe
Size

16.0MB
MD5

f715ebd552c6ca4dc6fa695d1888d1d5
SHA1

f0bedacc55824b7bfade77670a203536e12c5612
SHA256

9d1cf39cebde1797f841218b826c21d50906e42fb0cd770e51b806d2a1ed15f7
SHA512

ceb2b21e40a22ddec75128feb87700da5fb204a1d5bfc772e1e86cbb46dc39baa89c96a457d6f98e86cc2214027106aa172953a1ab62bb00c2289f1510405e5f
SSDEEP

393216:bu7L/PdQuslEQ+l9RoWOv+9rzaAlNYBWVruD:bCLXdQubQGborvSrOqNVrQ

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 7 IoCs

pid	Process
1192	wintask.exe
1192	wintask.exe
1192	wintask.exe
1192	wintask.exe
1192	wintask.exe
1192	wintask.exe
1192	wintask.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 1192	2512	wintask.exe	28
PID 2512 wrote to memory of 1192	2512	wintask.exe	28
PID 2512 wrote to memory of 1192	2512	wintask.exe	28

C:\Users\Admin\AppData\Local\Temp\wintask.exe
"C:\Users\Admin\AppData\Local\Temp\wintask.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Users\Admin\AppData\Local\Temp\wintask.exe
  "C:\Users\Admin\AppData\Local\Temp\wintask.exe"
  2⤵
  - Loads dropped DLL
  PID:1192

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\_MEI25122\api-ms-win-core-file-l1-2-0.dll

Filesize
21KB

MD5
2b36752a5157359da1c0e646ee9bec45

SHA1
708aeb7e945c9c709109cea359cb31bd7ac64889

SHA256
3e3eb284937b572d1d70ce27be77b5e02eb73704c8b50feb5eb933db1facd2fc

SHA512
fc56080362506e3f38f1b3eb9d3193cdb9e576613c2e672f0fe9df203862f8a0f31938fa48b4ff7115dfe6016fa1fd5c5422fdc1913df63b3fde5f478a8417a1

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C:\Users\Admin\AppData\Local\Temp\_MEI25122\api-ms-win-core-file-l2-1-0.dll

Filesize
18KB

MD5
bfffa7117fd9b1622c66d949bac3f1d7

SHA1
402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2

SHA256
1ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e

SHA512
b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI25122\api-ms-win-core-localization-l1-2-0.dll

Filesize
21KB

MD5
3589557535bba7641da3d76eefb0c73d

SHA1
6f63107c2212300c7cd1573059c08b43e5bd9b95

SHA256
642b01bb93d2cb529acf56070d65aae3202fd0b48d19fd40ec6763b627bcbee6

SHA512
7aedf3cf686b416f8b419f8af1d57675096ab2c2378c5a006f6ecbf2fe1ad701f28b7be8f08c9083230cf4d15d463371e92a6032178cd6c139d60b26fbd49b06

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C:\Users\Admin\AppData\Local\Temp\_MEI25122\api-ms-win-core-processthreads-l1-1-1.dll

Filesize
21KB

MD5
774aa9f9318880cb4ad3bf6f464da556

SHA1
3a5c07cf35009c98eb033e1cbde1900135d1abf8

SHA256
ba9fbd3a21879614c050c86a74ad2fffc0362266d6fa7be0ef359de393136346

SHA512
f7b57afb9810e3390d27a5469572fb29f0f1726f599403a180e685466237dff5dec4fdce40105ef1bb057e012d546308213e7cec73e0d7d3c5815eec8189a75d

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI25122\api-ms-win-core-timezone-l1-1-0.dll

Filesize
21KB

MD5
b9a20c9223d3e3d3a0c359f001ce1046

SHA1
9710b9a8c393ba00c254cf693c7c37990c447cc8

SHA256
00d9a7353be0a54c17e4862b86196a8b2bc6a007899fa2fbe61afd9765548068

SHA512
a7d5611c0b3b53da6cac61e0374d54d27e6e8a1af90ef66cd7e1b052f906c8b3f6087f4c6de0db3ae0b099df7689ecde6c815a954b728d36d9d3b5d002ccf18e

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C:\Users\Admin\AppData\Local\Temp\_MEI25122\python310.dll

Filesize
4.3MB

MD5
deaf0c0cc3369363b800d2e8e756a402

SHA1
3085778735dd8badad4e39df688139f4eed5f954

SHA256
156cf2b64dd0f4d9bdb346b654a11300d6e9e15a65ef69089923dafc1c71e33d

SHA512
5cac1d92af7ee18425b5ee8e7cd4e941a9ddffb4bc1c12bb8aeabeed09acec1ff0309abc41a2e0c8db101fee40724f8bfb27a78898128f8746c8fe01c1631989

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI25122\ucrtbase.dll

Filesize
992KB

MD5
0e0bac3d1dcc1833eae4e3e4cf83c4ef

SHA1
4189f4459c54e69c6d3155a82524bda7549a75a6

SHA256
8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae

SHA512
a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads