MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 641ddfbeb79686d53e97f99b043550cde7d19ef91c6e611f02ad80f33daaf4ad. 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



DanaBot


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments 1

SHA256 hash: 641ddfbeb79686d53e97f99b043550cde7d19ef91c6e611f02ad80f33daaf4ad
SHA3-384 hash: 41a2071b21f074e93291d2a985877edfd7f11456e01818240755d39816c77a884f5ac7ccbfb059d42ec85d7f9fafe288
SHA1 hash: 186f7e4ea34132f74b556de4aa0bb795fb7c6eab
MD5 hash: b7be87f68035db926317eb59c289fcd3
humanhash: jig-island-high-batman
File name:b7be87f68035db926317eb59c289fcd3
Download: download sample
Signature DanaBot
File size:1'222'656 bytes
First seen:2021-07-25 07:25:25 UTC
Last seen:2021-07-25 07:42:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash df9f8478a5324ab8dd6d2dd50515fa50 (7 x RaccoonStealer, 1 x CryptBot, 1 x DanaBot)
ssdeep 12288:rVCb/f147wpOPaTWOSPPwzAXK2PA22zmof8job+hg8njpC2GpldNDtlqiZUBbAcr:Sf147s4yR2Pjgf8sKu7p1q9ACwGBa
Threatray 2'949 similar samples on MalwareBazaar
TLSH T1224512306BD1C431F6F706F858798279A8397EB0AB6450CB62E43EEE56752E1AC31743
dhash icon ead8a89cc6e68ea0 (25 x RaccoonStealer, 8 x DanaBot, 8 x RedLineStealer)
Reporter zbetcheckin
Tags:32 DanaBot exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
242
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b7be87f68035db926317eb59c289fcd3
Verdict:
Malicious activity
Analysis date:
2021-07-25 07:26:19 UTC
Tags:
trojan danabot

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
bank.troj.adwa.spyw.evad
Score:
100 / 100
Signature
Bypasses PowerShell execution policy
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Enables a proxy for the internet explorer
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sets a proxy for the internet explorer
Sigma detected: Suspicious Script Execution From Temp Folder
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Uses nslookup.exe to query domains
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 453848 Sample: utIJqQf81W Startdate: 25/07/2021 Architecture: WINDOWS Score: 100 56 Multi AV Scanner detection for dropped file 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 Machine Learning detection for sample 2->60 62 Sigma detected: Suspicious Script Execution From Temp Folder 2->62 9 utIJqQf81W.exe 1 2->9         started        process3 file4 44 C:\Users\user\Desktop\UTIJQQ~1.EXE.tmp, PE32 9->44 dropped 74 Detected unpacking (changes PE section rights) 9->74 76 Detected unpacking (overwrites its own PE header) 9->76 13 rundll32.exe 2 9->13         started        signatures5 process6 dnsIp7 50 142.11.244.124, 443, 49716, 49733 HOSTWINDSUS United States 13->50 78 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->78 80 Bypasses PowerShell execution policy 13->80 82 Uses schtasks.exe or at.exe to add and modify task schedules 13->82 17 rundll32.exe 10 24 13->17         started        signatures8 process9 dnsIp10 46 127.0.0.1 unknown unknown 17->46 48 192.168.2.1 unknown unknown 17->48 42 C:\Users\user\AppData\...\tmpFDAA.tmp.ps1, ASCII 17->42 dropped 64 System process connects to network (likely due to code injection or exploit) 17->64 66 Tries to harvest and steal browser information (history, passwords, etc) 17->66 68 Sets a proxy for the internet explorer 17->68 70 Enables a proxy for the internet explorer 17->70 22 powershell.exe 16 17->22         started        25 powershell.exe 15 17->25         started        27 schtasks.exe 1 17->27         started        29 schtasks.exe 1 17->29         started        file11 signatures12 process13 signatures14 72 Uses nslookup.exe to query domains 22->72 31 nslookup.exe 1 22->31         started        34 conhost.exe 22->34         started        36 conhost.exe 25->36         started        38 conhost.exe 27->38         started        40 conhost.exe 29->40         started        process15 dnsIp16 52 localhost 31->52 54 8.8.8.8.in-addr.arpa 31->54
Gathering data
Threat name:
Win32.Trojan.Zenpak
Status:
Malicious
First seen:
2021-07-25 07:26:06 UTC
AV detection:
17 of 46 (36.96%)
Threat level:
  5/5
Result
Malware family:
danabot
Score:
  10/10
Tags:
family:danabot botnet:4 banker discovery spyware stealer trojan
Behaviour
Checks processor information in registry
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Danabot
Malware Config
C2 Extraction:
142.11.244.124:443
142.11.206.50:443
Unpacked files
SH256 hash:
3fde70aec3497bc38df7518fcf190ae5ebbdd8c85976c28a17f7a43eaac9e92b
MD5 hash:
ee13cc90fabfc6ac9c4e8a00ed3805af
SHA1 hash:
b50098d0e99a9f0f88624e58701c1a9570e421ae
SH256 hash:
2a4c699d67930bcdf0d7599bad56c3c325bc81f6f652a5773d0c4dd7ec0eaf03
MD5 hash:
da24f50e5982ac5a00ea250263ab2e2b
SHA1 hash:
064ed85436230d1a9041b6a7e60ad847ec790f3e
SH256 hash:
641ddfbeb79686d53e97f99b043550cde7d19ef91c6e611f02ad80f33daaf4ad
MD5 hash:
b7be87f68035db926317eb59c289fcd3
SHA1 hash:
186f7e4ea34132f74b556de4aa0bb795fb7c6eab
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

DanaBot

Executable exe 641ddfbeb79686d53e97f99b043550cde7d19ef91c6e611f02ad80f33daaf4ad

(this sample)

Comments



Avatar
zbet commented on 2021-07-25 07:25:27 UTC

url : hxxp://176.31.133.203/rmhost.exe