MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44b1dff68d30d26e66109242a853e50a41313104a49231001af3e46ce5de60cc. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 44b1dff68d30d26e66109242a853e50a41313104a49231001af3e46ce5de60cc
SHA3-384 hash: 7d52ae63ba93831e2536f2ccd27f6b25355e27c40e47f482bbb866b07bbbc4331aead11a5057de2ed3d1facf8c988681
SHA1 hash: a6949f3885443209e6a40b58f6a6abd75932dd68
MD5 hash: 6a9231e2fe497f4762ffd158d777bdeb
humanhash: texas-potato-fanta-winner
File name:SecuriteInfo.com.W32.AIDetectNet.01.29330.5624
Download: download sample
Signature Formbook
Create hunting rule
File size:930'816 bytes
First seen:2022-05-23 21:38:24 UTC
Last seen:2022-05-23 22:42:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 12288:mIeg6Ua3ERFVieMrozCdzimdBTDHLPZloW63TbfZFrG+dlU6t+suRLdI1QgRQRuV:FdegVieMrBdBdRrQZTbxNGSI7e
TLSH T11215189D3250B5DFC85BC972CAA81C64FA6078BB531BD203902726EDAA0D997CF151F3
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
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)
File icon (PE):PE icon
dhash icon 110d315969314d41 (4 x AgentTesla, 3 x Formbook, 1 x RedLineStealer)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
276
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.29330.5624
Verdict:
Malicious activity
Analysis date:
2022-05-23 23:00:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c58d2bb4-b0ae-4633-94f1-1dc0517235d8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/273863/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/628bff17370bb1455cc18d91/reports/cd39399b-9a1d-4100-a37e-42f58acf78a6/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b879baca-222f-465a-ba36-1d02d1e719f0
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1000223
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/44b1dff68d30d26e66109242a853e50a41313104a49231001af3e46ce5de60cc/
Threat name:
Win32.Trojan.Swotter
Create hunting rule
Status:
Malicious
First seen:
2022-05-23 21:09:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
56
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=isy575ungdjg4zqqsjbkqu7fbjatcmieusjdcaa26psgzzo6mdga._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:uevb loader rat
Link:
https://tria.ge/reports/220523-1hlldshdf6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
a03df06f1b6738a817d0c1648597acf06b1826380c545717d7c96c696a53c115
MD5 hash:
3125c8b4621fff0a9bb6f0eca226d4b9
SHA1 hash:
f0efc048549d8c7b6ee2e34417525c7cf2ae51d8
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/bbe29107-ad1d-4d22-a4e2-0744452b13ce/
Parent samples :
c229dfc2fbeae18ab1517a096e4b53639144648a9e6d1bd74d0174ce90a4ecb6
73a92bd6fa63983c7597d29e037e8c07c30c6f3e93fb715f446fefdbc1cdf53f
42d30177b0c30b32035b485497e4ca61656bc4742d07671344594eae9f0be6d6
7c9b9fd316c451b92af97cb1c8caf087ab4ab69fbe9f8b79f2acc2757b52d6a0
44b1dff68d30d26e66109242a853e50a41313104a49231001af3e46ce5de60cc
fa0a173ce3c81beca241fed122f26b8e91d797094cb224bea00e54a142c6a5d5
SH256 hash:
1176f019930bf4dbd10f18afa2e9920c15d6cea472aa41435bb57086053de738
MD5 hash:
fb4f5bd12df65766c6f4a3b98d99a00a
SHA1 hash:
d177f963d154943bdf0af897aea6ec7ab233956a
Link:
https://www.unpac.me/results/bbe29107-ad1d-4d22-a4e2-0744452b13ce/
SH256 hash:
fdd10fb67e6276b3d848c92d4686f56b2ecbea1d629795a241ca6306a2f62d55
MD5 hash:
f20fd214bbda1a459a3eb415eec86017
SHA1 hash:
c658f61e4f308a69a4509649439814166c655e84
Link:
https://www.unpac.me/results/bbe29107-ad1d-4d22-a4e2-0744452b13ce/
SH256 hash:
260b5fd8c93db7bf86e36b587079483233020e755074798ddbc40821a4afe0eb
MD5 hash:
13346af03b105b0b8f593724d6dc0c1d
SHA1 hash:
85c3722ba3a0cbe36b4a8997a9476bc498b7b3e7
Link:
https://www.unpac.me/results/bbe29107-ad1d-4d22-a4e2-0744452b13ce/
SH256 hash:
517ff916a996f7f0a0e6c5017d3ebe49ef6213c8d124838b39d69aed8a47801b
MD5 hash:
f7e5fecbc08948c045c5501461aee336
SHA1 hash:
65c7f81204276946099dfcab5838856f99884395
Link:
https://www.unpac.me/results/bbe29107-ad1d-4d22-a4e2-0744452b13ce/
SH256 hash:
44b1dff68d30d26e66109242a853e50a41313104a49231001af3e46ce5de60cc
MD5 hash:
6a9231e2fe497f4762ffd158d777bdeb
SHA1 hash:
a6949f3885443209e6a40b58f6a6abd75932dd68
Link:
https://www.unpac.me/results/bbe29107-ad1d-4d22-a4e2-0744452b13ce/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/44b1dff68d30/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/44b1dff68d30d26e66109242a853e50a41313104a49231001af3e46ce5de60cc

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/273863/

Comments