MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7891f1cc36c2c1b1ef50866ba6d14842f53a6726f11d08ab80cabbd7ffd43ff3. 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 File information Comments

SHA256 hash: 7891f1cc36c2c1b1ef50866ba6d14842f53a6726f11d08ab80cabbd7ffd43ff3
SHA3-384 hash: e41055d2e4c6716f66fef0242447f66fb45ea510850f8dc1d36904577fa8f52878b3757fa1f9b65d3ff597e15b384765
SHA1 hash: 71ef756b44013eaa1947312fb4e2f953d76a3341
MD5 hash: 64f694fe25eb883b7919cd4bc0d8ddde
humanhash: friend-dakota-september-september
File name:60069-PO-13228.exe
Download: download sample
Signature Formbook
File size:420'294 bytes
First seen:2022-10-12 11:10:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 6144:WNeZ4QtsKTyCEArEhJRuO4QiI7DZllMsGQw4/DBtVrvyNx3yRG55BI6:WNfg5yCh6NiI77llG4/DB3r2kc506
Threatray 3'624 similar samples on MalwareBazaar
TLSH T1B6949B56627C8CE7F8EE3DF25623876D1A515CA09E709206D66B7DE8FC73243C90A2C1
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 27d0d8d4d4d8d027 (24 x AgentTesla, 8 x SnakeKeylogger, 7 x Formbook)
Reporter lowmal3
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
250
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Searching for synchronization primitives
Reading critical registry keys
Sending a custom TCP request
DNS request
Setting browser functions hooks
Unauthorized injection to a recently created process by context flags manipulation
Forced shutdown of a system process
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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 dropped file
C2 URLs / IPs found in malware configuration
Found hidden mapped module (file has been removed from disk)
Machine Learning detection for dropped file
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 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
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 signatures2 2 Behavior Graph ID: 721333 Sample: 60069-PO-13228.exe Startdate: 12/10/2022 Architecture: WINDOWS Score: 100 46 Snort IDS alert for network traffic 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus detection for dropped file 2->50 52 4 other signatures 2->52 11 60069-PO-13228.exe 18 2->11         started        process3 file4 34 C:\Users\user\AppData\Local\...\ldlpviuuz.exe, PE32 11->34 dropped 14 ldlpviuuz.exe 2 11->14         started        process5 file6 36 C:\Users\user\AppData\Local\Temp\8BBC.tmp, PE32 14->36 dropped 38 C:\Users\user\AppData\Local\Temp\8737.tmp, PE32 14->38 dropped 68 Multi AV Scanner detection for dropped file 14->68 70 Machine Learning detection for dropped file 14->70 72 Found hidden mapped module (file has been removed from disk) 14->72 74 Tries to detect virtualization through RDTSC time measurements 14->74 18 ldlpviuuz.exe 14->18         started        21 ldlpviuuz.exe 14->21         started        signatures7 process8 signatures9 54 Modifies the context of a thread in another process (thread injection) 18->54 56 Maps a DLL or memory area into another process 18->56 58 Sample uses process hollowing technique 18->58 60 Queues an APC in another process (thread injection) 18->60 23 explorer.exe 18->23 injected process10 dnsIp11 40 www.irremissible-moveless.info 54.167.67.67, 80 AMAZON-AESUS United States 23->40 42 www.vermont14selfstorage.com 23->42 44 2 other IPs or domains 23->44 62 System process connects to network (likely due to code injection or exploit) 23->62 27 msiexec.exe 23->27         started        signatures12 process13 signatures14 64 Modifies the context of a thread in another process (thread injection) 27->64 66 Maps a DLL or memory area into another process 27->66 30 cmd.exe 1 27->30         started        process15 process16 32 conhost.exe 30->32         started       
Threat name:
Win32.Trojan.Tnega
Status:
Malicious
First seen:
2022-10-12 10:03:45 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:mr06 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 WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
d7542b99a7132ab363ac4e586b29c3ce1292ae3d32eaf7b5d8152b7ebe799399
MD5 hash:
409d875d4eb4fa8d35d3a093fd360fce
SHA1 hash:
faea930cff2276fa5f21e2336f8727704348f368
SH256 hash:
7891f1cc36c2c1b1ef50866ba6d14842f53a6726f11d08ab80cabbd7ffd43ff3
MD5 hash:
64f694fe25eb883b7919cd4bc0d8ddde
SHA1 hash:
71ef756b44013eaa1947312fb4e2f953d76a3341
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 7891f1cc36c2c1b1ef50866ba6d14842f53a6726f11d08ab80cabbd7ffd43ff3

(this sample)

  
Delivery method
Distributed via e-mail attachment

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