Analysis
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max time kernel
33s -
max time network
164s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
25-05-2022 00:06
Behavioral task
behavioral1
Sample
cd395489a6a7908d910fde8b4b214a19d0d153ba3917ca8a739678a25bb287be.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
General
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Target
cd395489a6a7908d910fde8b4b214a19d0d153ba3917ca8a739678a25bb287be.exe
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Size
908KB
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MD5
f19473ae02b129bef80184c3d0ee7ae1
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SHA1
e92d50f7f36a8c60917943935b7399b4acd00d66
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SHA256
cd395489a6a7908d910fde8b4b214a19d0d153ba3917ca8a739678a25bb287be
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SHA512
517c3cd9a621fb589a8610943302170058ddea01896a54451e16aae95fe6cafbd3304732279f993a22a98b98662e9463ba9d9b129a0d719dc189e0edac8e5ca8
Malware Config
Extracted
Family
gozi_rm3
Attributes
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build
300854
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exe_type
loader
Extracted
Family
gozi_rm3
Botnet
202004141
C2
https://devicelease.xyz
Attributes
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build
300854
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dga_base_url
constitution.org/usdeclar.txt
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dga_crc
0x4eb7d2ca
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dga_season
10
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dga_tlds
com
ru
org
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exe_type
loader
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server_id
12
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url_path
index.htm
rsa_pubkey.plain
serpent.plain
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{BEF4394D-DBCF-11EC-AC67-4A14660C3739} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2200 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2200 iexplore.exe 2200 iexplore.exe 4020 IEXPLORE.EXE 4020 IEXPLORE.EXE 2200 iexplore.exe 2200 iexplore.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2200 wrote to memory of 4020 2200 iexplore.exe 84 PID 2200 wrote to memory of 4020 2200 iexplore.exe 84 PID 2200 wrote to memory of 4020 2200 iexplore.exe 84 PID 2200 wrote to memory of 2384 2200 iexplore.exe 88 PID 2200 wrote to memory of 2384 2200 iexplore.exe 88 PID 2200 wrote to memory of 2384 2200 iexplore.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\cd395489a6a7908d910fde8b4b214a19d0d153ba3917ca8a739678a25bb287be.exe"C:\Users\Admin\AppData\Local\Temp\cd395489a6a7908d910fde8b4b214a19d0d153ba3917ca8a739678a25bb287be.exe"1⤵PID:888
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C:\Program Files (x86)\Internet Explorer\ielowutil.exe"C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding1⤵PID:1656
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2200 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2200 CREDAT:17410 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4020
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2200 CREDAT:82950 /prefetch:22⤵PID:2384
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵PID:4132
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4132 CREDAT:17410 /prefetch:22⤵PID:3664
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵PID:3696
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3696 CREDAT:17410 /prefetch:22⤵PID:4964
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵PID:4824
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4824 CREDAT:17410 /prefetch:22⤵PID:872
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵PID:540
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:540 CREDAT:17410 /prefetch:22⤵PID:5032
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