Analysis
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max time kernel
143s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
30/05/2024, 14:41
Behavioral task
behavioral1
Sample
9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe
Resource
win7-20240221-en
General
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Target
9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe
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Size
407KB
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MD5
9100c1204d5b4ae4d8defa34f86c0ce0
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SHA1
3dd940af5c650007f5c339aba95bc134c27eaefb
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SHA256
f82d55f32aabf3dbae69907386641f740c172efce3f3781ddaf06836c6bbfa10
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SHA512
f894da97ce1ec7e399cd93892461c3d067b8e9635cfc9ea862d3552229a2213e960547d3ff1c7b85e108b7fc375c47db49ebcf2f32b63c9f62cb3b6232cff7bf
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SSDEEP
12288:WU6CRBzwvj0EPgV5V6te0LkRxWw7BvSa05VhGLZCzEf88BiH5QsT:WUDRB0vYwuV6te0LkRxWw7BvSa05VhGy
Malware Config
Signatures
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Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
resource yara_rule behavioral2/files/0x000d000000023265-5.dat family_berbew -
Deletes itself 1 IoCs
pid Process 2160 9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe -
Executes dropped EXE 1 IoCs
pid Process 2160 9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 2100 3868 WerFault.exe 88 4888 2160 WerFault.exe 93 -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3868 9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2160 9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3868 wrote to memory of 2160 3868 9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe 93 PID 3868 wrote to memory of 2160 3868 9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe 93 PID 3868 wrote to memory of 2160 3868 9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3868 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3868 -s 3962⤵
- Program crash
PID:2100
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C:\Users\Admin\AppData\Local\Temp\9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exeC:\Users\Admin\AppData\Local\Temp\9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:2160 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2160 -s 3763⤵
- Program crash
PID:4888
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3868 -ip 38681⤵PID:3104
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2160 -ip 21601⤵PID:2860
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3804 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:81⤵PID:4764
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
407KB
MD50e618fdb8b6646c9c7e9fe05c5cfa1dc
SHA1a4423d920cc2246a2662141c0d60704cd8588bf4
SHA256caa4ec368c9c19107a1dc550aa33d215d4ea4557d6bf25a350b0207ded2a3ac4
SHA512328fa71e545d11c518a0b57b367b7153f5d7c4d10c2b9a96d22f37313b880d2cdb31e9e6af2403bf0c294807492977aadf915e2ee062c4398d2992191f031ec6