MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61e02739fb76c2e56860acdbeda1ed43769648fc4e7908c31b7194ff94a3981d. 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 3 File information Comments

SHA256 hash: 61e02739fb76c2e56860acdbeda1ed43769648fc4e7908c31b7194ff94a3981d
SHA3-384 hash: 20b992c675c94c7cd1b4c5cf4bc85181faff282f73a0ed55141ec7311c232aafb75afad888573b7fa452d024bc9571e0
SHA1 hash: 35b7eb6f7e821e3f00abda4055bf58e101a7c0b4
MD5 hash: 9a25949096a007b54753d9a99f57451c
humanhash: double-nitrogen-oscar-princess
File name:CONSULTAR ORDEN DE COMPRA.exe
Download: download sample
Signature Formbook
File size:942'080 bytes
First seen:2022-08-12 18:00:11 UTC
Last seen:2022-08-13 15:11:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:dBt3gmitQDmeXghAeyZahBYmLJ0ntwxThooXL3AKzPHJKQjW6g:RHFDmeIA9ZoWBnGTh5L3BL0QjPg
TLSH T1D715D44CDAAA2459EE369E33D7B318B509393F05283D484EB283DE1F45B764DE420B5B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
414
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
CONSULTAR ORDEN DE COMPRA.exe
Verdict:
Malicious activity
Analysis date:
2022-08-12 18:02:42 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
Creating a file in the %temp% directory
Launching a process
Launching cmd.exe command interpreter
Creating a window
DNS request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 683248 Sample: CONSULTAR ORDEN DE COMPRA.exe Startdate: 12/08/2022 Architecture: WINDOWS Score: 100 43 www.receiptproapp.com 2->43 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Yara detected AntiVM3 2->53 55 8 other signatures 2->55 11 CONSULTAR ORDEN DE COMPRA.exe 7 2->11         started        signatures3 process4 file5 37 C:\Users\user\AppData\...\UeKdRoouSpcv.exe, PE32 11->37 dropped 39 C:\Users\user\AppData\Local\...\tmpECD2.tmp, XML 11->39 dropped 41 C:\...\CONSULTAR ORDEN DE COMPRA.exe.log, ASCII 11->41 dropped 59 Writes to foreign memory regions 11->59 61 Adds a directory exclusion to Windows Defender 11->61 63 Injects a PE file into a foreign processes 11->63 15 RegSvcs.exe 11->15         started        18 powershell.exe 25 11->18         started        20 schtasks.exe 1 11->20         started        signatures6 process7 signatures8 71 Modifies the context of a thread in another process (thread injection) 15->71 73 Maps a DLL or memory area into another process 15->73 75 Sample uses process hollowing technique 15->75 77 2 other signatures 15->77 22 explorer.exe 15->22 injected 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        process9 dnsIp10 45 www.themysterypodcast.com 22->45 47 parkingpage.namecheap.com 198.54.117.211, 49762, 80 NAMECHEAP-NETUS United States 22->47 57 System process connects to network (likely due to code injection or exploit) 22->57 30 systray.exe 22->30         started        signatures11 process12 signatures13 65 Modifies the context of a thread in another process (thread injection) 30->65 67 Maps a DLL or memory area into another process 30->67 69 Tries to detect virtualization through RDTSC time measurements 30->69 33 cmd.exe 1 30->33         started        process14 process15 35 conhost.exe 33->35         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-08-12 17:59:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
33
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:d1s6 rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
Gathers network information
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
Checks computer location settings
Formbook payload
Formbook
Unpacked files
SH256 hash:
18eb60c0eb3e1c610526d9f4b42684ac36a2ebb521514a8770dca2f2afd7f471
MD5 hash:
7ca239778f9f46d28b08876564dba525
SHA1 hash:
973b0d0d98a83b7dfcf1bfce04a179b0f070b98c
SH256 hash:
22393ba4709ce7f18d3fa8a3e80ee4c1e33aac3c74430830d3acd46d4d36a94a
MD5 hash:
b09e34706af66d516856e6aabaf8e64d
SHA1 hash:
5755441ccf49e537f4d35d279d866fdec0243f9f
SH256 hash:
9153142dfbc11de29fbfaad4624ad9d4f969f937e329e4fa02def19c199d850a
MD5 hash:
d49f7956a93f014e6f7aa1cf1cbfc9b9
SHA1 hash:
325765c3441ff635bdaa4d3b0673ff26b526e9aa
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
SH256 hash:
61e02739fb76c2e56860acdbeda1ed43769648fc4e7908c31b7194ff94a3981d
MD5 hash:
9a25949096a007b54753d9a99f57451c
SHA1 hash:
35b7eb6f7e821e3f00abda4055bf58e101a7c0b4
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

Malspam

Formbook

Executable exe 61e02739fb76c2e56860acdbeda1ed43769648fc4e7908c31b7194ff94a3981d

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment

Comments