Analysis
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max time kernel
151s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
30-12-2023 20:36
Static task
static1
Behavioral task
behavioral1
Sample
1bf1c5401e3d615607c41d185253a2f5.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1bf1c5401e3d615607c41d185253a2f5.exe
Resource
win10v2004-20231215-en
General
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Target
1bf1c5401e3d615607c41d185253a2f5.exe
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Size
58KB
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MD5
1bf1c5401e3d615607c41d185253a2f5
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SHA1
b5c606bcff2b87da0e45600d6e6d1508ae2f23b4
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SHA256
0e693c8e6d77cdec088883c23ef5aad5ee106e4cbf8f4486d91e23ed9a3ed540
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SHA512
138899fc3edce52866f9812f91ae5cd8a6c264622dbc08e3e712e686ea59df688e02206a9a3ce66a71d6900537e86418151862aab88a8989f86d1748da6be86e
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SSDEEP
768:vCru/f9Iw/E6zy4n8uZ5tUXMJ+fROUmELY2glEbM3j+rd+fpRiTWNReOOJ:71Tzy48untU8fOMEI3jyYfPiuOJ
Malware Config
Signatures
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Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2756 wrote to memory of 1860 2756 1bf1c5401e3d615607c41d185253a2f5.exe 92 PID 2756 wrote to memory of 1860 2756 1bf1c5401e3d615607c41d185253a2f5.exe 92 PID 2756 wrote to memory of 1860 2756 1bf1c5401e3d615607c41d185253a2f5.exe 92 PID 1860 wrote to memory of 2028 1860 cmd.exe 93 PID 1860 wrote to memory of 2028 1860 cmd.exe 93 PID 1860 wrote to memory of 2028 1860 cmd.exe 93 PID 2028 wrote to memory of 1336 2028 iexpress.exe 95 PID 2028 wrote to memory of 1336 2028 iexpress.exe 95 PID 2028 wrote to memory of 1336 2028 iexpress.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\1bf1c5401e3d615607c41d185253a2f5.exe"C:\Users\Admin\AppData\Local\Temp\1bf1c5401e3d615607c41d185253a2f5.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\6F35.tmp\1.bat" "C:\Users\Admin\AppData\Local\Temp\1bf1c5401e3d615607c41d185253a2f5.exe""2⤵
- Suspicious use of WriteProcessMemory
PID:1860 -
C:\Windows\SysWOW64\iexpress.exeiexpress /n /q /m C:\Users\Admin\AppData\Local\Temp\popup.sed3⤵
- Suspicious use of WriteProcessMemory
PID:2028 -
C:\Windows\SysWOW64\makecab.exeC:\Windows\SysWOW64\makecab.exe /f "~%TargetName%.DDF"4⤵PID:1336
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Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD502dba5f37067292355c6d01a57d4ef48
SHA17c67ab3f99fbf7a53018dd295d2968c525db83d9
SHA2568b74c812ba9e6c536da7edd4101e7e0dddeab8355e5aff095dd31b3f00560242
SHA51212201f949ee3198c8f4b39cc8edf90a114ecf42ddd5383ed0b87e4c78053cd517786dc7af83557e63a0483af74f4c0117d5568441ae761ff6958e758704d602a
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Filesize
58KB
MD5ea9a886cd255de3c9fc466d5aaf1d97c
SHA1da3b047bf38be5dcdaa29541bcb122e7635b1638
SHA256eb258f25854b7f9ffaa24b5817e6c86e8314c8293940783c8c6c62d257b31425
SHA512221e344eeecb97516f0abd9ad5bd0d82b5f2c1de019ad181eb609d6f1aa544ac5aa158a2376d4011af1b0046b04c2d799d5329f615325ba94088a581f2d61d1e
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Filesize
724B
MD5c3ca008abd6997c4b036a7e8be75cb2c
SHA105f7a3527bb04c691b08f040f562582035398829
SHA25629ef6bf47dcc8c67f1abe1b269d3518d6a4ebe125daa1ea460779638cb9782a3
SHA512bee0baf3cb83144239077f99f5ca2a6ca7b618f7f51a53e03613ae697e8bc76fa28f5d006296b469be8e1fffeeb35668b5fe87b260b1380cc003815ea9efb083