Analysis
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max time kernel
160s -
max time network
164s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
03/11/2023, 15:59
Behavioral task
behavioral1
Sample
5f39daa7e0bbce80fd66b9cefde88032eb8a14d2e98a7031c2c849ab22fa5d3f.exe
Resource
win7-20231023-en
General
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Target
5f39daa7e0bbce80fd66b9cefde88032eb8a14d2e98a7031c2c849ab22fa5d3f.exe
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Size
856KB
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MD5
d56cec5f847a4e075d05925560dac182
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SHA1
fb666c645575960cda418cd4f3662865099a05df
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SHA256
5f39daa7e0bbce80fd66b9cefde88032eb8a14d2e98a7031c2c849ab22fa5d3f
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SHA512
4b3375b43b4b9f0545724f6269df8aa6fb740e28d8c400f2e45ae743a921a7d006c722e02c46536c29c86997cc3f5d2e4d3788bb11cc3eff671ec36abc72680b
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SSDEEP
24576:OFs9imJumWV/rAP8MgA7NWLaHRieR0pB/wG:70muMlgA7NiaHRieGpB/T
Malware Config
Signatures
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Detect Blackmoon payload 6 IoCs
resource yara_rule behavioral2/memory/3292-2-0x0000000000400000-0x0000000000677000-memory.dmp family_blackmoon behavioral2/files/0x0006000000009f03-5.dat family_blackmoon behavioral2/memory/3292-8-0x0000000000400000-0x0000000000677000-memory.dmp family_blackmoon behavioral2/memory/3292-10-0x0000000000400000-0x0000000000677000-memory.dmp family_blackmoon behavioral2/memory/3292-13-0x0000000000400000-0x0000000000677000-memory.dmp family_blackmoon behavioral2/memory/3292-15-0x0000000000400000-0x0000000000677000-memory.dmp family_blackmoon -
Loads dropped DLL 1 IoCs
pid Process 3292 5f39daa7e0bbce80fd66b9cefde88032eb8a14d2e98a7031c2c849ab22fa5d3f.exe -
resource yara_rule behavioral2/memory/3292-0-0x0000000000400000-0x0000000000677000-memory.dmp upx behavioral2/memory/3292-1-0x0000000000400000-0x0000000000677000-memory.dmp upx behavioral2/memory/3292-2-0x0000000000400000-0x0000000000677000-memory.dmp upx behavioral2/memory/3292-8-0x0000000000400000-0x0000000000677000-memory.dmp upx behavioral2/memory/3292-10-0x0000000000400000-0x0000000000677000-memory.dmp upx behavioral2/memory/3292-13-0x0000000000400000-0x0000000000677000-memory.dmp upx behavioral2/memory/3292-15-0x0000000000400000-0x0000000000677000-memory.dmp upx -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\libexdui.dll 5f39daa7e0bbce80fd66b9cefde88032eb8a14d2e98a7031c2c849ab22fa5d3f.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3292 5f39daa7e0bbce80fd66b9cefde88032eb8a14d2e98a7031c2c849ab22fa5d3f.exe 3292 5f39daa7e0bbce80fd66b9cefde88032eb8a14d2e98a7031c2c849ab22fa5d3f.exe 3292 5f39daa7e0bbce80fd66b9cefde88032eb8a14d2e98a7031c2c849ab22fa5d3f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5f39daa7e0bbce80fd66b9cefde88032eb8a14d2e98a7031c2c849ab22fa5d3f.exe"C:\Users\Admin\AppData\Local\Temp\5f39daa7e0bbce80fd66b9cefde88032eb8a14d2e98a7031c2c849ab22fa5d3f.exe"1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
PID:3292
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
660KB
MD5edb2ae3f3a41f5e9939ab13b14231049
SHA1dd72537627466033192d6ff3a7c65c515cf6df31
SHA256d470bea39a4d942afe3789a4d8d90f6152b00b5bb2cc3f1bcff013da7cbaf061
SHA51235f777e97fed4b082f64f288f0b822c7a57d09176bf5ba7bdfe2e9b2dc8444302451019e77c0b8c950c01389f56acc1216da1d88ca089694ba58103af06c2b8c