MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a912965cb32d547e15282d11d1251c5fd89a5d2714a198ca26c2ad8597865bb. 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



Formbook


Vendor detections: 12


Intelligence 12 IOCs YARA 1 File information Comments

SHA256 hash: 1a912965cb32d547e15282d11d1251c5fd89a5d2714a198ca26c2ad8597865bb
SHA3-384 hash: 8b1569c6d8353dcc84263df24ef2c0be7629c2c350773b874d9f675f98075d625fe9d03bbe4322f9af0b191efabb1840
SHA1 hash: 5d4b7dfe41af1808fa888507d227b51e7108df39
MD5 hash: 8480fe6d99e0054aeb143b194eab946b
humanhash: paris-lithium-pasta-seventeen
File name:8480fe6d_by_Libranalysis
Download: download sample
Signature Formbook
File size:228'619 bytes
First seen:2021-04-27 17:31:19 UTC
Last seen:2021-04-27 19:02:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ea4e67a31ace1a72683a99b80cf37830 (70 x Formbook, 64 x GuLoader, 54 x Loki)
ssdeep 3072:jEre7GjyCaFvciT/5Dfri5g/fnb2RXb9iY+1QD3b7o7Lodi8PBMnnJSYPo0VmtQQ:jPXPQ9P+12A7mNPBMnnZss3Xbu9UsN
Threatray 4'906 similar samples on MalwareBazaar
TLSH 7F2402D2E2C0CAE2DA7A0330253E5D5DA7C35E1E4916864F77857B667B731E30A0F292
Reporter Libranalysis
Tags:FormBook


Avatar
Libranalysis
Uploaded as part of the sample sharing project

Intelligence


File Origin
# of uploads :
2
# of downloads :
145
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8480fe6d_by_Libranalysis
Verdict:
Malicious activity
Analysis date:
2021-04-27 17:35:09 UTC
Tags:
trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
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:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 398639 Sample: 8480fe6d_by_Libranalysis Startdate: 27/04/2021 Architecture: WINDOWS Score: 100 32 www.webinast.com 2->32 34 www.bornforbetterthings.com 2->34 36 3 other IPs or domains 2->36 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 6 other signatures 2->52 11 8480fe6d_by_Libranalysis.exe 19 2->11         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\nelld5.dll, PE32 11->30 dropped 62 Detected unpacking (changes PE section rights) 11->62 64 Maps a DLL or memory area into another process 11->64 66 Tries to detect virtualization through RDTSC time measurements 11->66 15 8480fe6d_by_Libranalysis.exe 11->15         started        signatures6 process7 signatures8 68 Modifies the context of a thread in another process (thread injection) 15->68 70 Maps a DLL or memory area into another process 15->70 72 Sample uses process hollowing technique 15->72 74 Queues an APC in another process (thread injection) 15->74 18 explorer.exe 15->18 injected process9 dnsIp10 38 hispanicalinguablog.com 108.167.140.96, 49735, 80 UNIFIEDLAYER-AS-1US United States 18->38 40 www.saturnkorp.net 75.126.101.233, 49752, 80 SOFTLAYERUS United States 18->40 42 16 other IPs or domains 18->42 54 System process connects to network (likely due to code injection or exploit) 18->54 22 help.exe 12 18->22         started        signatures11 process12 dnsIp13 44 www.yupinduoge.com 22->44 56 Modifies the context of a thread in another process (thread injection) 22->56 58 Maps a DLL or memory area into another process 22->58 60 Tries to detect virtualization through RDTSC time measurements 22->60 26 cmd.exe 1 22->26         started        signatures14 process15 process16 28 conhost.exe 26->28         started       
Threat name:
Win32.Trojan.Nemesis
Status:
Malicious
First seen:
2021-04-27 11:47:01 UTC
AV detection:
14 of 47 (29.79%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader rat
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.saturnkorp.net/c22b/
Unpacked files
SH256 hash:
061894ced88db97141cdaf824d15380778c5866d6a444bd35f79628039760dbd
MD5 hash:
73e79a2afddc1a61421eec3da34a9f89
SHA1 hash:
0ddb7bb2210dfea8ea348fed733bdfeabd3d4aac
SH256 hash:
270c5573646393ab13ca51a6cffaeaf9f57b1be9ea584014be35c3c3fb1676a8
MD5 hash:
a3f15a397cc2dc76750c1b0180e1278a
SHA1 hash:
4e76e74cd0d83ac05684d5e0e0a6eba071805d71
SH256 hash:
1a912965cb32d547e15282d11d1251c5fd89a5d2714a198ca26c2ad8597865bb
MD5 hash:
8480fe6d99e0054aeb143b194eab946b
SHA1 hash:
5d4b7dfe41af1808fa888507d227b51e7108df39
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information


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

Comments