Resubmissions
24-07-2023 06:52
230724-hngwaaah72 1027-10-2022 16:06
221027-tj34hacgfk 1031-08-2022 10:16
220831-massvacgbl 1Analysis
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max time kernel
147s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
31-08-2022 10:16
Static task
static1
Behavioral task
behavioral1
Sample
x.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
x.dll
Resource
win10v2004-20220812-en
General
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Target
x.dll
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Size
429KB
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MD5
f4b0a6ab164f7c58cccce651606caede
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SHA1
e893352eb4df504843cb3e8588d59593a9757937
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SHA256
88de34ad95486071b8796d95150461a8a7968d1eb8817772e892d258f3aa1c91
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SHA512
0a305d740ff8074fb9ed2b501316beee4c33d48f35728665b7fa0f3a2b7b3efb6731ec0e2245e296822a8e640e4f1439c24e1870c4080ac211d4ac11c5de43e5
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SSDEEP
12288:yd/Qeei+XrnguJYoeYcWDCkz+oI2u024rn2M24rn2h125HRB:yd//m7nzK262h
Malware Config
Signatures
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Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1940 wrote to memory of 2040 1940 regsvr32.exe 27 PID 1940 wrote to memory of 2040 1940 regsvr32.exe 27 PID 1940 wrote to memory of 2040 1940 regsvr32.exe 27 PID 1940 wrote to memory of 1472 1940 regsvr32.exe 29 PID 1940 wrote to memory of 1472 1940 regsvr32.exe 29 PID 1940 wrote to memory of 1472 1940 regsvr32.exe 29
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\x.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1940 -
C:\Windows\system32\cmd.execmd /c "echo Commands" >> C:\Users\Admin\AppData\Local\Temp\14E4.tmp2⤵PID:2040
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C:\Windows\system32\cmd.execmd /c "dir" >> C:\Users\Admin\AppData\Local\Temp\14E4.tmp2⤵PID:1472
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
11B
MD5a67f2061c697fd95f6b28d89b953a51f
SHA16730b864104f0840fcebf04383d2e3ef7c324a48
SHA256d4bdd82a900fea52cbd442ce8cae201982392d3533d765bfceb7682bc2d16a79
SHA512d9cc7c1593967dbcaf358bc9d394426d97baa7bb6ddeed1767b638c85aa814276eaa3609588b720cab3b2a0b3e36d1d3833dab3e75c9c1a92b8315db61a64cbe
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Filesize
3KB
MD55eb52e83f8275817f386a8198599d694
SHA16209d192ad7aeee07566975bac958df03b389e13
SHA256f854ba286cc48dab303e59a77440967e90ae09f4cab43370227437f7d6cf942a
SHA51287f1032d7566a3c32adb7849d6435faeac3229c3e424ce24df9bb6cc27c2e64b043c446d7f63ed40829fd9a4e1063175990859564fff235086075a3d0266b7b1