MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5bd386596a8a19b4259f04241321bd50de564708a21272378dd8012c82c08ff6. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 5bd386596a8a19b4259f04241321bd50de564708a21272378dd8012c82c08ff6
SHA3-384 hash: ceaf1deb7810573c1d61cdf2a4cf6b3f80c7037590f030a59c0b3e6ca1047efb899764a49a40754291edad1efd9a1b81
SHA1 hash: 5d31bd1d47bc243cf66fa29b4155f70a2d4ba807
MD5 hash: 05ec9d4c99e4eaeeafc46c95ed1a7ca2
humanhash: bravo-finch-delta-fifteen
File name:Kym-22069ocak siparişi pdf.exe
Download: download sample
Signature Formbook
File size:751'104 bytes
First seen:2022-12-19 13:15:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:j5ChW7DlfdCkyCL9EDCmzIHKkx2cHss/S+P1c42xtAq:8WVdyCGDknx2cHs6SqO42nAq
TLSH T14BF41203342D5B56E39E3B7234E493613B642E3614A3D65E9DC8B2DE09737528F32A27
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe FormBook geo TUR

Intelligence


File Origin
# of uploads :
1
# of downloads :
176
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Kym-22069ocak siparişi pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-12-19 13:18:30 UTC
Tags:
formbook xloader 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 window
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
Creating a file in the %temp% directory
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Gathering data
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
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for URL or domain
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
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
Uses ipconfig to lookup or modify the Windows network settings
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 signatures2 2 Behavior Graph ID: 770021 Sample: Kym-22069ocak sipari#U015fi... Startdate: 19/12/2022 Architecture: WINDOWS Score: 100 66 Snort IDS alert for network traffic 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 Antivirus detection for URL or domain 2->70 72 10 other signatures 2->72 10 Kym-22069ocak sipari#U015fi pdf.exe 7 2->10         started        14 ehQEhAKLS.exe 5 2->14         started        process3 file4 46 C:\Users\user\AppData\Roaming\ehQEhAKLS.exe, PE32 10->46 dropped 48 C:\Users\...\ehQEhAKLS.exe:Zone.Identifier, ASCII 10->48 dropped 50 C:\Users\user\AppData\Local\...\tmp9556.tmp, XML 10->50 dropped 52 Kym-22069ocak sipari#U015fi pdf.exe.log, ASCII 10->52 dropped 80 Writes to foreign memory regions 10->80 82 Adds a directory exclusion to Windows Defender 10->82 84 Injects a PE file into a foreign processes 10->84 16 RegSvcs.exe 10->16         started        19 powershell.exe 21 10->19         started        21 schtasks.exe 1 10->21         started        86 Multi AV Scanner detection for dropped file 14->86 88 Allocates memory in foreign processes 14->88 23 RegSvcs.exe 14->23         started        25 schtasks.exe 1 14->25         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 16->58 60 Maps a DLL or memory area into another process 16->60 62 Sample uses process hollowing technique 16->62 64 2 other signatures 16->64 27 explorer.exe 16->27 injected 31 conhost.exe 19->31         started        33 conhost.exe 21->33         started        35 conhost.exe 25->35         started        process8 dnsIp9 54 www.pawstothepavementnj.com 27->54 56 pawstothepavementnj.com 34.102.136.180, 49721, 80 GOOGLEUS United States 27->56 90 System process connects to network (likely due to code injection or exploit) 27->90 92 Uses ipconfig to lookup or modify the Windows network settings 27->92 37 wlanext.exe 27->37         started        40 ipconfig.exe 27->40         started        signatures10 process11 signatures12 74 Modifies the context of a thread in another process (thread injection) 37->74 76 Maps a DLL or memory area into another process 37->76 78 Tries to detect virtualization through RDTSC time measurements 37->78 42 cmd.exe 1 37->42         started        process13 process14 44 conhost.exe 42->44         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-12-19 10:56:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:oy19 rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
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:
e00d23c21d20f3ad79ac43594d3970aeddce9318628faf78c6efd880346b9e6d
MD5 hash:
0a39b0a94ed753588fc2eac578a595da
SHA1 hash:
beaf0196c84ad5b2c33ca4702dff52a9106e4bb9
Detections:
FormBook win_formbook_auto win_formbook_g0
SH256 hash:
22a99e2740dcb5fcab542cb6ee33472a01b8f226f76e031e31b9f00ca1b08b8c
MD5 hash:
bb7995fc982c684be3ddc978e7853bca
SHA1 hash:
b5b9064f2f4ca6b8fa9646700d0bb7d0e0acbd55
SH256 hash:
ca9460a14e2250910852f73b03626476f011d9e08f180f5203225043287bb670
MD5 hash:
b382aaca00204bbdc215d80550d324d2
SHA1 hash:
638ad67d071347d4539b7e4399c10b4fdd2e59b1
SH256 hash:
ff1b42ea7d56a37eae801adbddb7116f52a4664c0b41302736f522852edc2747
MD5 hash:
89ac57478044c57c7195943116a521e0
SHA1 hash:
1ff2bafeed795423e3538d810bda8e1e3fcdcfa5
SH256 hash:
eb48269b71bc6ac5cce9e7ab3f0c963a83b6570eec772bb4ff396d01714afdf4
MD5 hash:
044428afc046f82e176007fd89565ba1
SHA1 hash:
07c852bdb57634069ca13ce849736e3ff01a8749
SH256 hash:
5bd386596a8a19b4259f04241321bd50de564708a21272378dd8012c82c08ff6
MD5 hash:
05ec9d4c99e4eaeeafc46c95ed1a7ca2
SHA1 hash:
5d31bd1d47bc243cf66fa29b4155f70a2d4ba807
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.

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