MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18a6a61e1d4d34994aa98f536339bfc98ad61a0635d22b6841296a683368db33. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 18a6a61e1d4d34994aa98f536339bfc98ad61a0635d22b6841296a683368db33
SHA3-384 hash: 7db8bb57eb364a0bee00d2491c6fa41163ad1098100c7969f89c38cc6ecfc308bb90e1e523eeee449f8707a6df21c152
SHA1 hash: fe892c3118ea41f534371c60dffc6b171df33733
MD5 hash: 4ef828a582e368bb84a9cf2e2b298da0
humanhash: xray-beer-two-tango
File name:exe003(1).exe
Download: download sample
Signature Berbew
Create hunting rule
File size:376'924 bytes
First seen:2024-11-19 11:06:45 UTC
Last seen:2024-11-19 11:07:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 95805fe5d6a5c6961752f1f66228b1d4 (1 x Berbew)
ssdeep 6144:VRkZ2BXE4f9FIUpOVw86CmOJfTo9FIUIhrcflDMxy9FIUpOVw86CmOJfTo9FIU28:PkZvaAD6RrI1+lDMEAD6Rr2NWL
Threatray 48 similar samples on MalwareBazaar
TLSH T1FE849C766090BE91E8F3B978FD82746CAF0CB834375A8641C2DCA079079A1D5F2EDE54
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter Joker
Tags:Berbew exe malware Padodor

Intelligence

File Origin
# of uploads :
2
# of downloads :
404
Origin country :
GR GR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
exe003(1).exe
Verdict:
Malicious activity
Analysis date:
2024-11-19 11:08:05 UTC
Tags:
berbew
Link:
https://app.any.run/tasks/1d512fec-cb36-4035-8fcf-5abb42a3aca2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Lazy-10001745-0
Create hunting rule

Win.Dropper.Berbew-10009572-0
Create hunting rule

Win.Packed.Iho3wxi-10012347-0
Create hunting rule

Win.Trojan.Berbew-10013977-0
Create hunting rule

Win.Packed.Zusy-10016366-0
Create hunting rule

Win.Trojan.Razy-10016933-0
Create hunting rule

Win.Packed.Glupteba-10016954-0
Create hunting rule

Win.Packed.Lazy-10019975-0
Create hunting rule

Win.Packed.Lazy-10022834-0
Create hunting rule

Win.Packed.Generickdz-10022900-0
Create hunting rule

Win.Packed.Generickdz-10023453-0
Create hunting rule

Win.Packed.Generickdz-10024555-0
Create hunting rule

Win.Packed.Generickdz-10024811-0
Create hunting rule

Win.Packed.Zpack-10028191-0
Create hunting rule

Win.Malware.Hoax-10029094-0
Create hunting rule

Win.Trojan.Packz-10033592-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673c731880d21948b032eaf8
Tags:
shellcode berbew virus gates
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Enabling autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
crypted crypto keylogger lolbin overlay packed packed packer_detected remote zusy
Link:
https://www.filescan.io/uploads/673c715dcf518b05e0c01539/reports/cc271bca-b6e6-4ddc-b754-e2eb85ef8d23/overview
Verdict:
Malicious
Labled as:
Trojan.ShellObject.Generic
Link:
https://www.hybrid-analysis.com/sample/18a6a61e1d4d34994aa98f536339bfc98ad61a0635d22b6841296a683368db33
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/a525c356-07c3-474c-a7c9-c8754cfa69c6
Result
Threat name:
Berbew
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1558341
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Yara detected Berbew
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1558341 Sample: exe003(1).exe Startdate: 19/11/2024 Architecture: WINDOWS Score: 100 96 Antivirus detection for dropped file 2->96 98 Antivirus / Scanner detection for submitted sample 2->98 100 Multi AV Scanner detection for dropped file 2->100 102 6 other signatures 2->102 14 exe003(1).exe 3 3 2->14         started        process3 file4 82 C:\Windows\SysWOW64fcbhd32.exe, PE32 14->82 dropped 84 C:\Windows\SysWOW64\Bcacable.dll, PE32 14->84 dropped 86 C:\Windows\...fcbhd32.exe:Zone.Identifier, ASCII 14->86 dropped 146 Creates an undocumented autostart registry key 14->146 148 Drops executables to the windows directory (C:\Windows) and starts them 14->148 18 Efcbhd32.exe 2 14->18         started        signatures5 process6 file7 54 C:\Windows\SysWOW64edbfl32.exe, PE32 18->54 dropped 56 C:\Windows\SysWOW64\Akibih32.dll, PE32 18->56 dropped 104 Antivirus detection for dropped file 18->104 106 Machine Learning detection for dropped file 18->106 108 Drops executables to the windows directory (C:\Windows) and starts them 18->108 22 Eedbfl32.exe 2 18->22         started        signatures8 process9 file10 66 C:\Windows\SysWOW64mogjn32.exe, PE32 22->66 dropped 68 C:\Windows\SysWOW64\Dcbdno32.dll, PE32 22->68 dropped 122 Antivirus detection for dropped file 22->122 124 Machine Learning detection for dropped file 22->124 126 Drops executables to the windows directory (C:\Windows) and starts them 22->126 26 Emogjn32.exe 2 22->26         started        signatures11 process12 file13 74 C:\Windows\SysWOW64\Hmhdga32.dll, PE32 26->74 dropped 76 C:\Windows\SysWOW64amppmka.exe, PE32 26->76 dropped 134 Antivirus detection for dropped file 26->134 136 Machine Learning detection for dropped file 26->136 138 Drops executables to the windows directory (C:\Windows) and starts them 26->138 30 Eamppmka.exe 2 26->30         started        signatures14 process15 file16 88 C:\Windows\SysWOW64oapja32.exe, PE32 30->88 dropped 90 C:\Windows\SysWOW64\Bjdljqjg.dll, PE32 30->90 dropped 150 Antivirus detection for dropped file 30->150 152 Machine Learning detection for dropped file 30->152 154 Drops executables to the windows directory (C:\Windows) and starts them 30->154 34 Eoapja32.exe 2 30->34         started        signatures17 process18 file19 58 C:\Windows\SysWOW64\Ogfilpjk.dll, PE32 34->58 dropped 60 C:\Windows\SysWOW64hidbfql.exe, PE32 34->60 dropped 110 Antivirus detection for dropped file 34->110 112 Machine Learning detection for dropped file 34->112 114 Drops executables to the windows directory (C:\Windows) and starts them 34->114 38 Ehidbfql.exe 2 34->38         started        signatures20 process21 file22 70 C:\Windows\SysWOW64\Hmakolkb.dll, PE32 38->70 dropped 72 C:\Windows\SysWOW64\Fhlahf32.exe, PE32 38->72 dropped 128 Antivirus detection for dropped file 38->128 130 Machine Learning detection for dropped file 38->130 132 Drops executables to the windows directory (C:\Windows) and starts them 38->132 42 Fhlahf32.exe 2 38->42         started        signatures23 process24 file25 78 C:\Windows\SysWOW64\Mddlnlpm.dll, PE32 42->78 dropped 80 C:\Windows\SysWOW64\Fadfalei.exe, PE32 42->80 dropped 140 Antivirus detection for dropped file 42->140 142 Machine Learning detection for dropped file 42->142 144 Drops executables to the windows directory (C:\Windows) and starts them 42->144 46 Fadfalei.exe 2 42->46         started        signatures26 process27 file28 92 C:\Windows\SysWOW64\Hndppd32.dll, PE32 46->92 dropped 94 C:\Windows\SysWOW64\Fohfjpdc.exe, PE32 46->94 dropped 156 Antivirus detection for dropped file 46->156 158 Machine Learning detection for dropped file 46->158 160 Drops executables to the windows directory (C:\Windows) and starts them 46->160 50 Fohfjpdc.exe 2 46->50         started        signatures29 process30 file31 62 C:\Windows\SysWOW64\Lcfgqcoc.dll, PE32 50->62 dropped 64 C:\Windows\SysWOW64\Fhpkce32.exe, PE32 50->64 dropped 116 Antivirus detection for dropped file 50->116 118 Machine Learning detection for dropped file 50->118 120 Drops executables to the windows directory (C:\Windows) and starts them 50->120 signatures32
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/18a6a61e1d4d34994aa98f536339bfc98ad61a0635d22b6841296a683368db33
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/18a6a61e1d4d34994aa98f536339bfc98ad61a0635d22b6841296a683368db33/
Threat name:
Win32.Trojan.ShellObject
Create hunting rule
Status:
Malicious
First seen:
2024-11-16 01:43:12 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dctkmhq5ju2jssvjr5jwgon7zgfnmgqggxjcw2cbffvgqm3i3mzq._file
Verdict:
malicious
Label(s):
berbew
Create hunting rule
Similar samples:
18a6a61e1d4d34994aa98f536339bfc98ad61a0635d22b6841296a683368db33
Berbew
6876c7c4981863fdf415b65d8740bdfc3044fbf8b70add105d3bdf4e76ee7ae8
Berbew
8b058f49467d8fdae64eea0d25cfba6a2e5aec6e0de64d189fe7d12355b1aa2c
Berbew
c76fd3577f2c40194bb864d52b1cf0833e8e50f89b902639c603322bee646f27
Berbew
d5c23fb3cbc324b5db0bdc38807b159b330362effe36abd58d5a07fac5c73e05
Berbew
error
Berbew
f9277d2c2610860f724480ffe1deb3a6e4bcf0cc7b8f591f44503b70ae281aca
Berbew
+ 38 additional samples on MalwareBazaar
Result
Malware family:
berbew
Create hunting rule
Score:
  10/10
Tags:
family:berbew backdoor discovery persistence
Link:
https://tria.ge/reports/241119-m7zyesznbp/
Behaviour
Modifies registry class
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Drops file in System32 directory
Executes dropped EXE
Loads dropped DLL
Adds autorun key to be loaded by Explorer.exe on startup
Berbew
Berbew family
Malware Config
C2 Extraction:
http://viruslist.com/wcmd.txt
http://viruslist.com/ppslog.php
http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d
Verdict:
Malicious
Tags:
Win.Packed.Lazy-10001745-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ce2b6822-d8f1-4cdf-abe8-ce931958020c
Unpacked files
SH256 hash:
4b2e9d8cbba3eca61b2158a20cc6a491b44e67e1c3e8e9c02a51e31cc217dd5f
MD5 hash:
b206278fab2dd2024d14cb46ec6a8dcf
SHA1 hash:
b162f5bf7bd2865c74ebb640b5a85cf9a67b40c3
Link:
https://www.unpac.me/results/23b61a37-2c86-424c-909f-4461732ff4cc/
SH256 hash:
e98023d6e909e763ba9c3457068e3a324a0d3371b1431caaaafe758aa9b700c5
MD5 hash:
28ed7b0346bd1ddb16c0cf48f739e578
SHA1 hash:
5f23b11a754f1d42851f224b2ab318228ede9f73
Link:
https://www.unpac.me/results/23b61a37-2c86-424c-909f-4461732ff4cc/
SH256 hash:
9ba5d204a5f0a51bd137b3a538dec109a90b8d9ec197cbaaa8758c8dcb8d51fc
MD5 hash:
93a13ff150251960f7175402e4137855
SHA1 hash:
10531cab70d406be9b71fbf2dc8fa508fe1411df
Link:
https://www.unpac.me/results/23b61a37-2c86-424c-909f-4461732ff4cc/
SH256 hash:
feab277b0241c14719b601d90efed59b2860443f482754f4cb624753b846c904
MD5 hash:
f6807e4716f27daae78fbd9a35d6452d
SHA1 hash:
6163243e0d5384b04b52e77c485c57376b2cef83
Link:
https://www.unpac.me/results/23b61a37-2c86-424c-909f-4461732ff4cc/
SH256 hash:
b0963f20e867690be2f97fc1a10c7dde6c1779f2c58977a945ea20dbdaca1835
MD5 hash:
ae2b28de10badc930f8b0240ae70f938
SHA1 hash:
a3447847733b1d34b31f1a9d51f3ce0d50eb76ab
Link:
https://www.unpac.me/results/23b61a37-2c86-424c-909f-4461732ff4cc/
SH256 hash:
18a6a61e1d4d34994aa98f536339bfc98ad61a0635d22b6841296a683368db33
MD5 hash:
4ef828a582e368bb84a9cf2e2b298da0
SHA1 hash:
fe892c3118ea41f534371c60dffc6b171df33733
Link:
https://www.unpac.me/results/23b61a37-2c86-424c-909f-4461732ff4cc/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/18a6a61e1d4d34994aa98f536339bfc98ad61a0635d22b6841296a683368db33

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

Berbew

Executable exe 18a6a61e1d4d34994aa98f536339bfc98ad61a0635d22b6841296a683368db33

(this sample)

  
Link
https://www.virustotal.com/gui/file/18a6a61e1d4d34994aa98f536339bfc98ad61a0635d22b6841296a683368db33
  
URLhaus
https://urlhaus.abuse.ch/url/3296036/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User Authorizationauthz.dll::AuthzAddSidsToContext
authz.dll::AuthzFreeResourceManager
ADVAPI32.DLL::GetSecurityInfo
ADVAPI32.DLL::SetEntriesInAclA
advapi32.dll::SetNamedSecurityInfoW
ADVAPI32.DLL::SetSecurityInfo
COM_BASE_APICan Download & Execute componentsole32.DLL::CoCreateInstance
KERNEL_APIManipulates Windows Kernel & Driversntdll.dll::ZwClose
SECURITY_BASE_APIUses Security Base APIadvapi32.dll::SetSecurityDescriptorGroup
advapi32.dll::SetSecurityDescriptorOwner
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.DLL::CreateProcessA
KERNEL32.DLL::OpenProcess
ntdll.dll::ZwOpenProcess
advapi32.dll::SetThreadToken
KERNEL32.DLL::CloseHandle
KERNEL32.DLL::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.DLL::TerminateProcess
KERNEL32.DLL::LoadLibraryA
KERNEL32.DLL::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.DLL::WinExec
WIN_BASE_IO_APICan Create FilesKERNEL32.DLL::CopyFileA
KERNEL32.DLL::CreateDirectoryA
KERNEL32.DLL::CreateFileA
KERNEL32.DLL::DeleteFileA
KERNEL32.DLL::GetWindowsDirectoryA
KERNEL32.DLL::GetSystemDirectoryA
WIN_CRYPT_APIUses Windows Crypt APIadvapi32.dll::CryptAcquireContextA
advapi32.dll::CryptCreateHash
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.DLL::RegCreateKeyExA
advapi32.dll::RegCreateKeyA
ADVAPI32.DLL::RegOpenKeyExA
advapi32.dll::RegOpenKeyExW
ADVAPI32.DLL::RegQueryValueExA
ADVAPI32.DLL::RegSetValueExA
advapi32.dll::RegSetValueA
WIN_SVC_APICan Manipulate Windows Servicesadvapi32.dll::RegisterServiceCtrlHandlerA
advapi32.dll::SetServiceObjectSecurity
WIN_USER_APIPerforms GUI ActionsUSER32.DLL::FindWindowA
USER32.DLL::CreateWindowExA

Comments