MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b1eaa84393877f4e3ecf99eed62c76eee694b8c765b074d4f1456b54907fb63. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments

SHA256 hash: 6b1eaa84393877f4e3ecf99eed62c76eee694b8c765b074d4f1456b54907fb63
SHA3-384 hash: 3090009c3134449f839bafe73a88925992900b623b162316ffbcebdffa403413d9a76435bc048adc98d6c7d4c1a24178
SHA1 hash: 8927588843a60cfc9008f8e10cb8e43100fbf3d1
MD5 hash: f3a684006ee2805b54883a5b3d8a2e87
humanhash: tango-foxtrot-coffee-jupiter
File name:İşleminizin detayları ektedir.exe
Download: download sample
Signature Formbook
File size:1'348'096 bytes
First seen:2021-12-06 07:22:04 UTC
Last seen:2021-12-06 08:58:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:aCJLHEfJ+LfDH8INnwXBU1uug+fwzvKFjRzzO9d8Enq6+:xLkf0L7H9nwXBUFwjKFjXEq6+
TLSH T10255595C317024AFE83A853149540F379EF12C7D866B93CE7217346F9ABD9868F242E9
File icon (PE):PE icon
dhash icon 86e8c0c8ccd89ce6 (18 x AgentTesla, 18 x Formbook, 8 x Loki)
Reporter abuse_ch
Tags:exe FormBook geo TUR

Intelligence


File Origin
# of uploads :
2
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
İşleminizin detayları ektedir.exe
Verdict:
Suspicious activity
Analysis date:
2021-12-06 07:24:12 UTC
Tags:
n/a

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

Behaviour
Creating a window
DNS request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
75%
Tags:
evasive obfuscated packed
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
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Injects a PE file into a foreign processes
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)
PE file contains section with special chars
PE file has nameless sections
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: Conti Backup Database
Sigma detected: Disable or Delete Windows Eventlog
Sigma detected: PowerShell SAM Copy
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious PowerShell Invocations - Generic
Sigma detected: Suspicious Svchost Process
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 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: 534492 Sample: #U0130#U015fleminizin detay... Startdate: 06/12/2021 Architecture: WINDOWS Score: 100 33 www.burmanews.club 2->33 35 burmanews.club 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 15 other signatures 2->49 11 #U0130#U015fleminizin detaylar#U0131 ektedir.exe 3 2->11         started        signatures3 process4 file5 31 #U0130#U015flemini...131 ektedir.exe.log, ASCII 11->31 dropped 61 Injects a PE file into a foreign processes 11->61 15 #U0130#U015fleminizin detaylar#U0131 ektedir.exe 11->15         started        18 #U0130#U015fleminizin detaylar#U0131 ektedir.exe 11->18         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 20 explorer.exe 15->20 injected process9 dnsIp10 37 www.riyiflower.com 173.231.37.18, 49796, 80 WEBNXUS United States 20->37 39 www.bjxhyydguahao.com 107.148.120.25, 49753, 80 PEGTECHINCUS United States 20->39 41 14 other IPs or domains 20->41 51 System process connects to network (likely due to code injection or exploit) 20->51 24 svchost.exe 20->24         started        signatures11 process12 signatures13 53 Self deletion via cmd delete 24->53 55 Modifies the context of a thread in another process (thread injection) 24->55 57 Maps a DLL or memory area into another process 24->57 59 Tries to detect virtualization through RDTSC time measurements 24->59 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-06 07:23:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
dfbe5d9922d7d4825c5421f3929ae0b206c2ad32705a66cce77ff134a28ac633
MD5 hash:
3b27bb1171bd657e6c7e0919b42e3790
SHA1 hash:
a3d6437a8e281a8447c90f866396f3b38d1f801b
SH256 hash:
fdb256a562c32e4a299bf1ab5f38488bd78bd0c60abc3c5eafdbc08edc0dd584
MD5 hash:
91883215a201aa7f0d63bd23ae41d20b
SHA1 hash:
2a2b588671a2cdfe3d2968279690e3911a86cc09
SH256 hash:
6b1eaa84393877f4e3ecf99eed62c76eee694b8c765b074d4f1456b54907fb63
MD5 hash:
f3a684006ee2805b54883a5b3d8a2e87
SHA1 hash:
8927588843a60cfc9008f8e10cb8e43100fbf3d1
Malware family:
XLoader
Verdict:
Malicious
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
Rule name:pe_imphash
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