MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d19f13bfd493ae42b92d07e6acd8f6b3717ac5c52efb874fc9fcb75170be729d. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: d19f13bfd493ae42b92d07e6acd8f6b3717ac5c52efb874fc9fcb75170be729d
SHA3-384 hash: 638aed336ce2d5b9157c403ca214e1a810c62677e18733280f051225e785234b035ef7660102de36865a3751409e634b
SHA1 hash: fcc86ed6a371a133fa51149662d2ed7ba4804b57
MD5 hash: 1b47974af047ad0bd668c966bf780644
humanhash: floor-fillet-black-west
File name:ZiraatBankasiSwiftMesaji20221110 (2).exe
Download: download sample
Signature Formbook
File size:741'888 bytes
First seen:2022-11-10 07:24:21 UTC
Last seen:2022-11-10 22:17:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:MB5MONknSTP0JY8ftuQatqceIclknVpbDQDM/:6tNQSb+fGeI7nVh
TLSH T1DCF49DA821558599FA6F977421ECFFB052B631E3E1CC875692759488CBC8FD20E812CF
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13097/50/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0ce4d09ecefc799a (13 x Formbook, 9 x AgentTesla, 6 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe FormBook geo TUR ZiraatBank

Intelligence


File Origin
# of uploads :
2
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
ZiraatBankasiSwiftMesaji20221110 (2).exe
Verdict:
Malicious activity
Analysis date:
2022-11-10 07:29:20 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 window
Sending a custom TCP request
Launching a process
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed rundll32.exe
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
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)
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 742804 Sample: ZiraatBankasiSwiftMesaji202... Startdate: 10/11/2022 Architecture: WINDOWS Score: 100 29 Snort IDS alert for network traffic 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 Antivirus detection for URL or domain 2->33 35 7 other signatures 2->35 8 ZiraatBankasiSwiftMesaji20221110 (2).exe 3 2->8         started        process3 file4 21 ZiraatBankasiSwift...0221110 (2).exe.log, ASCII 8->21 dropped 11 ZiraatBankasiSwiftMesaji20221110 (2).exe 8->11         started        process5 signatures6 45 Modifies the context of a thread in another process (thread injection) 11->45 47 Maps a DLL or memory area into another process 11->47 49 Sample uses process hollowing technique 11->49 51 Queues an APC in another process (thread injection) 11->51 14 explorer.exe 11->14 injected process7 dnsIp8 23 www.checmart.online 162.0.231.211, 49698, 49699, 80 NAMECHEAP-NETUS Canada 14->23 25 scob.shop 23.106.120.170, 49695, 80 LEASEWEB-APAC-SIN-11LeasewebAsiaPacificpteltdSG Singapore 14->25 27 5 other IPs or domains 14->27 53 System process connects to network (likely due to code injection or exploit) 14->53 18 cmstp.exe 13 14->18         started        signatures9 process10 signatures11 37 Tries to steal Mail credentials (via file / registry access) 18->37 39 Tries to harvest and steal browser information (history, passwords, etc) 18->39 41 Deletes itself after installation 18->41 43 2 other signatures 18->43
Threat name:
ByteCode-MSIL.Backdoor.NanoBot
Status:
Malicious
First seen:
2022-11-10 04:27:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
60
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:go5o rat spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
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
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
324d59ff67e112660abc8e72ebc72b60f972d7950f70290906735e28a605ed85
MD5 hash:
7aba4887edd6841bf3d39cddcc4dd127
SHA1 hash:
b769617d4117d79ca00337b98107e8d8bf22699c
Detections:
XLoader win_formbook_auto win_formbook_g0
SH256 hash:
44a83cedb09b46a0cf0db0037b6b22fe7eaa989b2f55b472d1059c667bba66bc
MD5 hash:
59da40da2f316fa1baff40c1ddf2c282
SHA1 hash:
9e3e78ca4114155ff93bf8ddda3a223a48863b0a
SH256 hash:
35eda37720abffdbb4962906e8945bfe278c2a35c70e1b342b35a048dbe64fcd
MD5 hash:
28667a63b35c016cb7b01ed309b819e2
SHA1 hash:
ef4dd5a30d04df2f3f081d7a06f3ee0dce9c4e1b
SH256 hash:
bc444c4ec803b91da7af06cb0eb233fe69f565067f89544bf750fc17a9ede6dd
MD5 hash:
b52058082749f08bbcb7036b0d4189e8
SHA1 hash:
90365baf6b18ff3139da00cd5caf30660643110e
SH256 hash:
3b8b9234208cae567cfdf472aa1fced3914e4f7c8d31147d2b0412cf6a108862
MD5 hash:
7f6e8f19fd6892b717fc5aef9cf78e40
SHA1 hash:
3acee821858d7f13434296e5d0a7b1fe83901b65
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
SH256 hash:
d19f13bfd493ae42b92d07e6acd8f6b3717ac5c52efb874fc9fcb75170be729d
MD5 hash:
1b47974af047ad0bd668c966bf780644
SHA1 hash:
fcc86ed6a371a133fa51149662d2ed7ba4804b57
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.

Comments