MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2462d77a88fdff9bbc91179ecab1ebbbaa05a47fdbc9bb064bf05d5af460a91e. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Berbew


Vendor detections: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 2462d77a88fdff9bbc91179ecab1ebbbaa05a47fdbc9bb064bf05d5af460a91e
SHA3-384 hash: 8b7c5072661fc24fdab4bfe84419418efd39a88d1941d896a1243d8f5b91f3b9b59bc24c79b0134fbadb025f557e39a6
SHA1 hash: cb4a4b662595726ac01399411b30c4761d562267
MD5 hash: e8f5b3d49302497c9dcc5fa8b14cc40e
humanhash: wyoming-mobile-tennessee-november
File name:e8f5b3d49302497c9dcc5fa8b14cc40e.exe
Download: download sample
Signature Berbew
File size:262'144 bytes
First seen:2024-01-16 01:00:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a3486f429175d821c3b8a0abdbffaac7 (1 x Berbew)
ssdeep 6144:SKvX9HuAW4jlpmmxieQbWGRdA6sQc/Yp7TVX3J/1awbWGRdA6sQc/YRU:SKPMT+lpJxifbWGRdA6sQhPbWGRdA6s5
Threatray 4 similar samples on MalwareBazaar
TLSH T1A2445B5E6C2DCFA1C44B233B31EE0BB6ED8640E6452799B41032DBC9D36F14B90A56B7
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.5% (.EXE) Win32 Executable (generic) (4505/5/1)
8.4% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter smica83
Tags:Berbew exe UKR

Intelligence


File Origin
# of uploads :
1
# of downloads :
349
Origin country :
HU HU
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cerber crypted greyware keylogger overlay packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates an undocumented autostart registry key
Drops executables to the windows directory (C:\Windows) and starts them
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Yara detected Berbew
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1375089 Sample: RZgRc8i4mh.exe Startdate: 16/01/2024 Architecture: WINDOWS Score: 100 94 Multi AV Scanner detection for domain / URL 2->94 96 Antivirus detection for URL or domain 2->96 98 Antivirus detection for dropped file 2->98 100 7 other signatures 2->100 14 RZgRc8i4mh.exe 3 3 2->14         started        process3 file4 82 C:\Windows\SysWOW64\Pakdpd32.exe, PE32 14->82 dropped 84 C:\Windows\SysWOW64behaviorgraphbbfkiei.dll, PE32 14->84 dropped 128 Creates an undocumented autostart registry key 14->128 130 Drops executables to the windows directory (C:\Windows) and starts them 14->130 18 Pakdpd32.exe 2 14->18         started        signatures5 process6 file7 54 C:\Windows\SysWOW64\Pbkaigja.exe, PE32 18->54 dropped 56 C:\Windows\SysWOW6456hcaqoeb.dll, PE32 18->56 dropped 102 Drops executables to the windows directory (C:\Windows) and starts them 18->102 22 Pbkaigja.exe 2 18->22         started        signatures8 process9 file10 66 C:\Windows\SysWOW64\Pigflqpk.exe, PE32 22->66 dropped 68 C:\Windows\SysWOW6468iegafja.dll, PE32 22->68 dropped 112 Drops executables to the windows directory (C:\Windows) and starts them 22->112 26 Pigflqpk.exe 2 22->26         started        signatures11 process12 file13 74 C:\Windows\SysWOW64\Penfqaep.exe, PE32 26->74 dropped 76 C:\Windows\SysWOW64\Kpccocfb.dll, PE32 26->76 dropped 120 Drops executables to the windows directory (C:\Windows) and starts them 26->120 30 Penfqaep.exe 2 26->30         started        signatures14 process15 file16 86 C:\Windows\SysWOW64\Qepcfacm.exe, PE32 30->86 dropped 88 C:\Windows\SysWOW64behaviorgraphadafl32.dll, PE32 30->88 dropped 132 Drops executables to the windows directory (C:\Windows) and starts them 30->132 34 Qepcfacm.exe 2 30->34         started        signatures17 process18 file19 58 C:\Windows\SysWOW64\Jlcbdn32.dll, PE32 34->58 dropped 60 C:\Windows\SysWOW64\Abfpee32.exe, PE32 34->60 dropped 104 Drops executables to the windows directory (C:\Windows) and starts them 34->104 38 Abfpee32.exe 2 34->38         started        signatures20 process21 file22 70 C:\Windows\SysWOW64cnbcbjk.dll, PE32 38->70 dropped 72 C:\Windows\SysWOW64\Aicegoen.exe, PE32 38->72 dropped 114 Antivirus detection for dropped file 38->114 116 Machine Learning detection for dropped file 38->116 118 Drops executables to the windows directory (C:\Windows) and starts them 38->118 42 Aicegoen.exe 2 38->42         started        signatures23 process24 file25 78 C:\Windows\SysWOW64\Fgmpbl32.dll, PE32 42->78 dropped 80 C:\Windows\SysWOW64\Alcnij32.exe, PE32 42->80 dropped 122 Antivirus detection for dropped file 42->122 124 Machine Learning detection for dropped file 42->124 126 Drops executables to the windows directory (C:\Windows) and starts them 42->126 46 Alcnij32.exe 2 42->46         started        signatures26 process27 file28 90 C:\Windows\SysWOW64behaviorgraphnqngeeo.dll, PE32 46->90 dropped 92 C:\Windows\SysWOW64\Alfkojpl.exe, PE32 46->92 dropped 134 Antivirus detection for dropped file 46->134 136 Machine Learning detection for dropped file 46->136 138 Drops executables to the windows directory (C:\Windows) and starts them 46->138 50 Alfkojpl.exe 2 46->50         started        signatures29 process30 file31 62 C:\Windows\SysWOW64\Ppokhnia.dll, PE32 50->62 dropped 64 C:\Windows\SysWOW64\Becibocg.exe, PE32 50->64 dropped 106 Antivirus detection for dropped file 50->106 108 Machine Learning detection for dropped file 50->108 110 Drops executables to the windows directory (C:\Windows) and starts them 50->110 signatures32
Threat name:
Win32.Backdoor.Berbew
Status:
Malicious
First seen:
2024-01-13 17:11:00 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
37 of 38 (97.37%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence
Behaviour
Modifies registry class
Suspicious use of WriteProcessMemory
Program crash
Drops file in System32 directory
Executes dropped EXE
Loads dropped DLL
Adds autorun key to be loaded by Explorer.exe on startup
Unpacked files
SH256 hash:
20c26be0e1b779ae2332a157a98882e8f9e76f1c49c19a189e25f0d310bc7106
MD5 hash:
a6e0439246ad8789c5174c95a092a35b
SHA1 hash:
6a17a116a3b3edee5d8857d1d0f4c5039ec5a177
SH256 hash:
ff386dd3fbf1b8fa92cfe710d648cbfb4bc6aae07de71fc84d8f40200c262c49
MD5 hash:
27e29c86db5223a8f290533e4180be0a
SHA1 hash:
e3841bb8b5552a1f795ad77289f1b7e2b89f0951
Detections:
PadodorW_2004 berbew_2004
SH256 hash:
2462d77a88fdff9bbc91179ecab1ebbbaa05a47fdbc9bb064bf05d5af460a91e
MD5 hash:
e8f5b3d49302497c9dcc5fa8b14cc40e
SHA1 hash:
cb4a4b662595726ac01399411b30c4761d562267
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments