MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eea6a50b731c378e4ed72fb32ee7c2e6c15739a24e7ea742601e6b8a522785fe. 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: 17


Intelligence 17 IOCs YARA File information Comments

SHA256 hash: eea6a50b731c378e4ed72fb32ee7c2e6c15739a24e7ea742601e6b8a522785fe
SHA3-384 hash: 42bcd0946406784765ee7a648450e09b322e608bb6ce8a0b5c7ebdd4c847ac9e273c9a93cf568e6f03bd69cb1ccc98ce
SHA1 hash: 60f6c6c7be3dbdce6703987fa8a0a5a1d7a086cc
MD5 hash: d12b6e51d90b2eff7cf473bdf993dfdd
humanhash: december-uranus-table-monkey
File name:Payment $5,860.exe
Download: download sample
Signature Formbook
File size:315'888 bytes
First seen:2023-11-21 09:22:26 UTC
Last seen:2023-11-27 09:20:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:wBlL/74i7tjRtngT5cLQI+9ZXoewsxPEoe8kCuCDzxej8xCo:CJ97tjRBgTaLmPwbD8k7Yz04xf
TLSH T1216423772BA090FBE06DC6B0277B8F8CD7B6A50941A0A50B43F18F7F5E385A3560705A
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
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) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
3
# of downloads :
313
Origin country :
HU HU
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Sending a custom TCP request
Setting browser functions hooks
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control installer lolbin masquerade overlay packed shell32
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, NSISDropper
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 evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample has a suspicious name (potential lure to open the executable)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1345690 Sample: Payment_$5,860.exe Startdate: 21/11/2023 Architecture: WINDOWS Score: 100 34 www.truepanthersecurity.info 2->34 36 www.thefitmove.com 2->36 38 10 other IPs or domains 2->38 54 Snort IDS alert for network traffic 2->54 56 Multi AV Scanner detection for domain / URL 2->56 58 Found malware configuration 2->58 60 10 other signatures 2->60 12 Payment_$5,860.exe 17 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\Temp\xnnyfe.exe, PE32 12->32 dropped 15 xnnyfe.exe 12->15         started        process6 signatures7 70 Multi AV Scanner detection for dropped file 15->70 72 Detected unpacking (changes PE section rights) 15->72 74 Machine Learning detection for dropped file 15->74 76 3 other signatures 15->76 18 xnnyfe.exe 15->18         started        process8 signatures9 46 Modifies the context of a thread in another process (thread injection) 18->46 48 Maps a DLL or memory area into another process 18->48 50 Sample uses process hollowing technique 18->50 52 Queues an APC in another process (thread injection) 18->52 21 explorer.exe 37 1 18->21 injected process10 dnsIp11 40 www.stove-mk.bond 104.247.82.91, 49711, 80 TEAMINTERNET-CA-ASCA Canada 21->40 42 www.22galbraithstreet.com 52.147.15.202, 49712, 80 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 21->42 44 4 other IPs or domains 21->44 62 System process connects to network (likely due to code injection or exploit) 21->62 25 mstsc.exe 21->25         started        signatures12 process13 signatures14 64 Modifies the context of a thread in another process (thread injection) 25->64 66 Maps a DLL or memory area into another process 25->66 68 Tries to detect virtualization through RDTSC time measurements 25->68 28 cmd.exe 1 25->28         started        process15 process16 30 conhost.exe 28->30         started       
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2023-11-17 07:51:16 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:st58 rat spyware stealer trojan
Behaviour
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
Executes dropped EXE
Loads dropped DLL
Formbook payload
Formbook
Unpacked files
SH256 hash:
b7d26a0cb271d8798a4f26f8b090651837913e03cfc4a6d7f6025075a6dc8cec
MD5 hash:
42a62f261d7293f3582f10059f3d577c
SHA1 hash:
3ccb2633fae21cad0ffdfcd1d0369e5e0c369942
SH256 hash:
eea6a50b731c378e4ed72fb32ee7c2e6c15739a24e7ea742601e6b8a522785fe
MD5 hash:
d12b6e51d90b2eff7cf473bdf993dfdd
SHA1 hash:
60f6c6c7be3dbdce6703987fa8a0a5a1d7a086cc
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.

Malspam

Formbook

Executable exe eea6a50b731c378e4ed72fb32ee7c2e6c15739a24e7ea742601e6b8a522785fe

(this sample)

  
Delivery method
Distributed via e-mail attachment

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