Analysis
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max time kernel
171s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
26-01-2024 17:58
Static task
static1
Behavioral task
behavioral1
Sample
a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.exe
Resource
win10v2004-20231215-en
General
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Target
a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.exe
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Size
1.4MB
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MD5
2e96da1d2af927718b7110c3eee7f088
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SHA1
fc789b1a4786e6d42d95a9f1ac1a2d2358f9ba33
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SHA256
a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163
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SHA512
56b5a9e5a9536deffce51b1b97dc6376f670792561c18dbbdeca1634913e3a17d537d54f23604e81268b65a1934fe2e071b5059453205370a7956e3d46140b47
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SSDEEP
24576:o7bl+C90fdCQUkR2/Z/NpKgC+3L0acsa7H8j1tPC3Et5Cn:o75QwQRw/Zmgl7razG7Ppt5O
Malware Config
Signatures
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Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
pid Process 2760 a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.tmp -
Loads dropped DLL 4 IoCs
pid Process 2860 a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.exe 2760 a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.tmp 2760 a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.tmp 2760 a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.tmp -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2760 a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.tmp -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2860 wrote to memory of 2760 2860 a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.exe 29 PID 2860 wrote to memory of 2760 2860 a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.exe 29 PID 2860 wrote to memory of 2760 2860 a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.exe 29 PID 2860 wrote to memory of 2760 2860 a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.exe 29 PID 2860 wrote to memory of 2760 2860 a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.exe 29 PID 2860 wrote to memory of 2760 2860 a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.exe 29 PID 2860 wrote to memory of 2760 2860 a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.exe"C:\Users\Admin\AppData\Local\Temp\a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2860 -
C:\Users\Admin\AppData\Local\Temp\is-MCJB7.tmp\a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.tmp"C:\Users\Admin\AppData\Local\Temp\is-MCJB7.tmp\a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.tmp" /SL5="$4017C,1176792,57856,C:\Users\Admin\AppData\Local\Temp\a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
PID:2760
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Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\is-MCJB7.tmp\a37b667c7064f8a216d7c50fbc60d26ab818a58d7f7e1d6d9ed6cf24b99be163.tmp
Filesize697KB
MD5832dab307e54aa08f4b6cdd9b9720361
SHA1ebd007fb7482040ecf34339e4bf917209c1018df
SHA256cc783a04ccbca4edd06564f8ec88fe5a15f1e3bb26cec7de5e090313520d98f3
SHA512358d43522fd460eb1511708e4df22ea454a95e5bc3c4841931027b5fa3fb1dda05d496d8ad0a8b9279b99e6be74220fe243db8f08ef49845e9fb35c350ef4b49
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Filesize
961KB
MD5dff34c7a8c8a9ad07f8b4354964bd346
SHA1223e25a6f49ce20fac1c3b7134acb400c9325b17
SHA256ad15d243f7069cf48f9731cebd4c5f35d60d9819c929def98ada4101ad67130a
SHA512e27bca03e2e63331ed69a1d66ba9f2ca00a4f48b62c2ebfc417b7e7d01c22d16f89a759a3345ca3937156911b3d53332b5184b9174ee752cc44008460146762e
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Filesize
121KB
MD548ad1a1c893ce7bf456277a0a085ed01
SHA1803997ef17eedf50969115c529a2bf8de585dc91
SHA256b0cc4697b2fd1b4163fddca2050fc62a9e7d221864f1bd11e739144c90b685b3
SHA5127c9e7fe9f00c62cccb5921cb55ba0dd96a0077ad52962473c1e79cda1fd9aa101129637043955703121443e1f8b6b2860cd4dfdb71052b20a322e05deed101a4
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Filesize
200KB
MD5d82a429efd885ca0f324dd92afb6b7b8
SHA186bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea
SHA256b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3
SHA5125bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df