MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc18df47b5b99206344abe7dc551b531f134a14e7f8c3390fb419167ce435f01. 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 1

SHA256 hash: dc18df47b5b99206344abe7dc551b531f134a14e7f8c3390fb419167ce435f01
SHA3-384 hash: 8a905ec0d0404cbdaac84ae6468058e195c0545c635d77699264f4abcec4af14c88d1ca05c66296351f0fe2157ed4ae3
SHA1 hash: e82ffb6181d48a43ff77d0261e1f5e25e049a141
MD5 hash: 6e78baaf4d4c35c042825329e23a8fc2
humanhash: shade-pasta-lion-november
File name:6e78baaf4d4c35c042825329e23a8fc2
Download: download sample
Signature Formbook
File size:772'096 bytes
First seen:2022-11-10 11:25:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:ZcqXPoA39oo3F5/W+3MVe/ouuCt+U24MG1z3ARJM7h+5qiBJUfc:KjA3io3F93c7VCtEY3Zt/i3n
TLSH T1ABF4F093712E6719D36C7BB036E583203BA0BE329853D65E29DC32CB86377844E35A57
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13097/50/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
DS Offer Inquiry 22109.doc
Verdict:
Malicious activity
Analysis date:
2022-11-10 11:15:56 UTC
Tags:
exploit cve-2017-11882 loader formbook

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
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.spyw.evad
Score:
100 / 100
Signature
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: 743010 Sample: ybT3Gq1Sgj.exe Startdate: 10/11/2022 Architecture: WINDOWS Score: 100 29 www.cyberxpagency.com 2->29 31 cyberxpagency.com 2->31 37 Snort IDS alert for network traffic 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus detection for URL or domain 2->41 43 6 other signatures 2->43 9 ybT3Gq1Sgj.exe 3 2->9         started        signatures3 process4 file5 27 C:\Users\user\AppData\...\ybT3Gq1Sgj.exe.log, ASCII 9->27 dropped 55 Injects a PE file into a foreign processes 9->55 13 ybT3Gq1Sgj.exe 9->13         started        16 ybT3Gq1Sgj.exe 9->16         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 13->57 59 Maps a DLL or memory area into another process 13->59 61 Sample uses process hollowing technique 13->61 63 Queues an APC in another process (thread injection) 13->63 18 explorer.exe 13->18 injected process9 dnsIp10 33 www.manciniballroom.com 156.254.174.120, 49699, 80 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 18->33 35 www.loungesspace.space 185.68.16.75, 49700, 49701, 49702 UKRAINE-ASUA Ukraine 18->35 45 System process connects to network (likely due to code injection or exploit) 18->45 22 msdt.exe 13 18->22         started        25 autofmt.exe 18->25         started        signatures11 process12 signatures13 47 Tries to steal Mail credentials (via file / registry access) 22->47 49 Tries to harvest and steal browser information (history, passwords, etc) 22->49 51 Deletes itself after installation 22->51 53 2 other signatures 22->53
Threat name:
Win32.Trojan.Swotter
Status:
Malicious
First seen:
2022-11-10 11:26:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook cobaltstrike
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:8ch8 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
92b5e441ba36667615bd9a87571b292547ae2939171f472a0f0ede6236bd183c
MD5 hash:
99fda0f691b122ecd02be7cd5f141f07
SHA1 hash:
ae9b9aa60a757035254d95886bfe04d85387a2c5
Detections:
XLoader win_formbook_auto win_formbook_g0
SH256 hash:
a61dc628aa61912a18858b2a781039bb39e8a3dfe4ae6b9f72c01ecddc583bb3
MD5 hash:
080b8df02b391e9a3c2e2bd17d43ae3b
SHA1 hash:
4713bfa2ab87a816f790c305a4fad74dac9dc34e
SH256 hash:
4f6cf90bfef2e23280dadd699e29002ff2fe7e4d8cb318e2c81a27eacf155407
MD5 hash:
b575610ba1b122ad7dba5fd2d6d5f851
SHA1 hash:
806abf94d9c2ed3f69f67118fc4eddc72433b9cb
SH256 hash:
b8e374b3e7dff86bf94e7ca42fd0fb4cb0521483e8b992fe9272a2d36bab88fc
MD5 hash:
6aab2a28195c7e20af29fc830c7f60f3
SHA1 hash:
77ef3d78ea52577697f90ad35559ce7a50a9acb9
SH256 hash:
744928a56b4d36f17e73eea0534c5e99103d1553d5b0a864a6fd9d4f9899b47f
MD5 hash:
91fed5db1afcdf48e0cd6d4058a013ba
SHA1 hash:
3717b3346e25d3f66f00626ad1a771d8655f485f
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
SH256 hash:
1f2017c182fde1764e7ee25635cbbf41a68ee6d2402be7a299c62bc8046c5bbd
MD5 hash:
8e95af48530c9a6b42e3634ebe570e1f
SHA1 hash:
0e0f8279725312952a1e383b8b1cb29796b58366
SH256 hash:
dc18df47b5b99206344abe7dc551b531f134a14e7f8c3390fb419167ce435f01
MD5 hash:
6e78baaf4d4c35c042825329e23a8fc2
SHA1 hash:
e82ffb6181d48a43ff77d0261e1f5e25e049a141
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.

Web download

Formbook

Executable exe dc18df47b5b99206344abe7dc551b531f134a14e7f8c3390fb419167ce435f01

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-11-10 11:25:42 UTC

url : hxxp://208.67.105.179/heimdallzx.exe