MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c14b5f56387ad871d44cc3f3d9e079b2fa5bb711374aefe34f91e8d963c53dbb. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: c14b5f56387ad871d44cc3f3d9e079b2fa5bb711374aefe34f91e8d963c53dbb
SHA3-384 hash: 8679dac28b9c7b74b5f799dbb541e044d63e818ba1347a1cd74affab0b26980e2afa2c9bae52ecea69ef12855ec7c3fd
SHA1 hash: 3949624f1ae18ee5f67f5355bdc7ba270265bffd
MD5 hash: 08352b86b39ded08942d38c0aff6a823
humanhash: item-harry-lamp-south
File name:wuvjFOCt4ie1gP5.exe
Download: download sample
Signature Formbook
File size:661'504 bytes
First seen:2022-05-30 08:06:44 UTC
Last seen:2022-05-30 08:57:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:CMIIWziuIYMkwKWVCqcjG/9AU4p8sHYC75R9A/Q/E:C2dWSVC9KBvclRq/Q
Threatray 15'890 similar samples on MalwareBazaar
TLSH T1F4E401297B91DE52D69415B8C0E3112003F2EB8FE332D3866E8D25D26F117D4ADDAF86
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 00ccf096ccc0d400 (21 x FormBook, 18 x AgentTesla, 11 x SnakeKeylogger)
Reporter pr0xylife
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
3
# of downloads :
283
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
wuvjFOCt4ie1gP5.exe
Verdict:
Malicious activity
Analysis date:
2022-05-30 08:08:53 UTC
Tags:
formbook trojan stealer

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

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
Result
Verdict:
UNKNOWN
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
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd or bat file
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 636030 Sample: wuvjFOCt4ie1gP5.exe Startdate: 30/05/2022 Architecture: WINDOWS Score: 100 29 www.myqmetrbs.com 2->29 47 Snort IDS alert for network traffic 2->47 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 7 other signatures 2->53 10 wuvjFOCt4ie1gP5.exe 3 2->10         started        signatures3 process4 file5 27 C:\Users\user\...\wuvjFOCt4ie1gP5.exe.log, ASCII 10->27 dropped 55 Tries to detect virtualization through RDTSC time measurements 10->55 14 wuvjFOCt4ie1gP5.exe 10->14         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 14->57 59 Maps a DLL or memory area into another process 14->59 61 Sample uses process hollowing technique 14->61 63 Queues an APC in another process (thread injection) 14->63 17 colorcpl.exe 14->17         started        20 explorer.exe 14->20 injected process9 dnsIp10 37 Self deletion via cmd or bat file 17->37 39 Modifies the context of a thread in another process (thread injection) 17->39 41 Maps a DLL or memory area into another process 17->41 43 Tries to detect virtualization through RDTSC time measurements 17->43 23 cmd.exe 1 17->23         started        31 www.mywinningkidssedallas.com 107.151.113.102, 49816, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK United States 20->31 33 www.sdcychemical.com 123.57.182.41, 49824, 80 CNNIC-ALIBABA-CN-NET-APHangzhouAlibabaAdvertisingCoLtd China 20->33 35 4 other IPs or domains 20->35 45 System process connects to network (likely due to code injection or exploit) 20->45 signatures11 process12 process13 25 conhost.exe 23->25         started       
Threat name:
ByteCode-MSIL.Trojan.Tnega
Status:
Malicious
First seen:
2022-05-30 08:00:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:formbook family:xloader campaign:smwr loader persistence rat spyware stealer suricata trojan
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Deletes itself
Xloader Payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
92f26746a98f36fb6f5b9695a97e65c581c91f4ffd86d4bcb6734c03daf2a0ef
MD5 hash:
010bb656a3f0ffa7709beeb79b58d528
SHA1 hash:
e2ada2567f25625c1600d1769ed3401d20d036e5
SH256 hash:
840be1d54ac08fdec3556b93ff92af7e2f6d7c909a7606c59c5ac777670e2742
MD5 hash:
cc4a8210cb3e6146e928003944c15fbf
SHA1 hash:
e218e2b2a8c8e204c19d6cc6aec987b87544d566
SH256 hash:
a1139fe8c7cce3f1ed741fd5cfa0321a75d76b538e9aa02938601947190875c0
MD5 hash:
500647d1fdf721b69346245ebe825928
SHA1 hash:
7e58a0bcb35f4289f8fe1e8efbc0ead8b88026f7
SH256 hash:
5948cd35cdbe1570215d3891dc28150ffbac642c19780afbf0f4907e4d1b6523
MD5 hash:
f6266fdea9e78c014b662eaf110e43cd
SHA1 hash:
456fe9ed19f57408f5bb458545fa8d1f03ea98a1
SH256 hash:
c14b5f56387ad871d44cc3f3d9e079b2fa5bb711374aefe34f91e8d963c53dbb
MD5 hash:
08352b86b39ded08942d38c0aff6a823
SHA1 hash:
3949624f1ae18ee5f67f5355bdc7ba270265bffd
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments