MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 685d62ac47d37b18c403cc1d1923183bc78c11f4c1b18a95efe17521e704e96a. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 685d62ac47d37b18c403cc1d1923183bc78c11f4c1b18a95efe17521e704e96a
SHA3-384 hash: f31f5e2ff74169520478c3e153b4e401d37a63a2c5f8d2adf475d4085b72123a8c3312b6ac6667afec459af4624592f2
SHA1 hash: fedd68c420cbf136e4519511c3565bf48f1a0d15
MD5 hash: 69357bdd5d7a0225c50db388dc04afc9
humanhash: aspen-avocado-september-edward
File name:ZiraatBankasiSwiftMesaji20221108 (2).exe
Download: download sample
Signature Formbook
File size:1'060'352 bytes
First seen:2022-11-08 15:35:38 UTC
Last seen:2022-11-08 15:44:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:OUEkPM9OijknBFI6kQRmkA8p48gKu0/tp3blmWGjmfGxKZUcxG9HEaubO/D:OUzM9OLnYmB7uq3pmWGjm+EUeGb/D
TLSH T19E35CFA034702FB9E67EDBF68628166483F32DA5625AF24E4CE170FB1533F928560D17
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)
Reporter abuse_ch
Tags:exe FormBook geo TUR ZiraatBank

Intelligence


File Origin
# of uploads :
2
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
ZiraatBankasiSwiftMesaji20221108 (2).exe
Verdict:
Malicious activity
Analysis date:
2022-11-08 15:51:12 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:
Suspicious
Threat level:
  5/10
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.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
Injects a PE file into a foreign processes
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 dnsIp2 2 Behavior Graph ID: 741101 Sample: ZiraatBankasiSwiftMesaji202... Startdate: 08/11/2022 Architecture: WINDOWS Score: 100 31 www.checmart.online 2->31 35 Snort IDS alert for network traffic 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for URL or domain 2->39 41 7 other signatures 2->41 9 ZiraatBankasiSwiftMesaji20221108 (2).exe 3 2->9         started        signatures3 process4 file5 23 ZiraatBankasiSwift...0221108 (2).exe.log, ASCII 9->23 dropped 51 Injects a PE file into a foreign processes 9->51 13 ZiraatBankasiSwiftMesaji20221108 (2).exe 9->13         started        signatures6 process7 signatures8 53 Modifies the context of a thread in another process (thread injection) 13->53 55 Maps a DLL or memory area into another process 13->55 57 Sample uses process hollowing technique 13->57 59 Queues an APC in another process (thread injection) 13->59 16 explorer.exe 13->16 injected process9 dnsIp10 25 scob.shop 23.106.120.170, 49709, 80 LEASEWEB-APAC-SIN-11LeasewebAsiaPacificpteltdSG Singapore 16->25 27 superkitch.shop 2.57.90.16, 49710, 49711, 80 AS-HOSTINGERLT Lithuania 16->27 29 3 other IPs or domains 16->29 33 System process connects to network (likely due to code injection or exploit) 16->33 20 cmd.exe 13 16->20         started        signatures11 process12 signatures13 43 Tries to steal Mail credentials (via file / registry access) 20->43 45 Tries to harvest and steal browser information (history, passwords, etc) 20->45 47 Deletes itself after installation 20->47 49 2 other signatures 20->49
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-11-08 15:15:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
31
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
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:
3eb3e8ac1442a0e5671d2ef8a56bf1afe59d6643e1ab5d4d13281a6cb7c00c97
MD5 hash:
c675958fdd423f14b4f06a66d67bae17
SHA1 hash:
b60ef8e01e2bf72ad538c4b92bcafec8b838bd05
SH256 hash:
13e80fde971ff150ba6cc8008a9be6c02401fa85925b91662b84f1da7b0826d8
MD5 hash:
0d529117d051d9f40242787b84fe9e0c
SHA1 hash:
90623a4bc25293f51803b60cdcad2e54fbcee67f
SH256 hash:
f2d54fa5d5b03f7c1135afb07aee50ede2f62c0670b314d280b45d6c554e4e76
MD5 hash:
06dd28999783214e839eec1d247de967
SHA1 hash:
82920787b745da1fa28c556cefaed3695194db97
SH256 hash:
7f272c4db499b1501a5ea1711d23de0e6a0c07faf16275e9b01722dae889c7c9
MD5 hash:
dd8b9511dda8eb7c84e1621046828883
SHA1 hash:
7f715270ffcadcba5c3148d2a0cecfaaf6c2e805
SH256 hash:
685d62ac47d37b18c403cc1d1923183bc78c11f4c1b18a95efe17521e704e96a
MD5 hash:
69357bdd5d7a0225c50db388dc04afc9
SHA1 hash:
fedd68c420cbf136e4519511c3565bf48f1a0d15
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.

Malspam

Formbook

Executable exe 685d62ac47d37b18c403cc1d1923183bc78c11f4c1b18a95efe17521e704e96a

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments