MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 363d7a3311977572fd1b31f908a44970a19e7abffdd755695e755e8f9f9316d6. 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 1
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SHA256 hash: 363d7a3311977572fd1b31f908a44970a19e7abffdd755695e755e8f9f9316d6
SHA3-384 hash: ee60180ec335d7ccbeab1e91ca60c99391ff3f1f88930e6476a61d38ce2ab47d419482db251e8e3d41a320a322830873
SHA1 hash: 71f2808dd01877ef553a60f34d6017e71de1f522
MD5 hash: 60c9b0b7668d3d09c9d21f4def88adec
humanhash: seventeen-robin-vermont-early
File name:60c9b0b7668d3d09c9d21f4def88adec
Download: download sample
Signature Formbook
Create hunting rule
File size:692'224 bytes
First seen:2022-08-24 16:39:37 UTC
Last seen:Never
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:Pg9c5M7Tu3XDG25a010vfRHsobeq3lJi+CfQ4RH+ZoC6pTFv:wc5K4G25Fuvf+Keqzikt8T
TLSH T16CE4022036E40B57C63D8BF90570A490177EBB1736AFE74E9DC160DD1A3AB428A62F17
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13101/52/3)
8.6% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
351
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
UAPL ORDER.xlsx
Verdict:
Malicious activity
Analysis date:
2022-08-24 15:45:44 UTC
Tags:
encrypted exploit CVE-2017-11882 loader formbook trojan stealer
Link:
https://app.any.run/tasks/142ad2d4-c848-4df2-825e-bf1c8712d053

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/300928/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1506.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug hacktool packed
Link:
https://www.filescan.io/uploads/630654683cbb13868a7b0064/reports/5cf36ea0-a20d-4879-a819-72bb28b62fda/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5c8a86cf-8313-41f5-a4a9-67d0bbfda682
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1057162
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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
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)
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 689679 Sample: wJEkArhPr4 Startdate: 24/08/2022 Architecture: WINDOWS Score: 100 39 www.payrollsystemsinc.com 2->39 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected AntiVM3 2->47 49 6 other signatures 2->49 9 wJEkArhPr4.exe 7 2->9         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\tFdvNITlssADR.exe, PE32 9->31 dropped 33 C:\...\tFdvNITlssADR.exe:Zone.Identifier, ASCII 9->33 dropped 35 C:\Users\user\AppData\Local\...\tmpB52D.tmp, XML 9->35 dropped 37 C:\Users\user\AppData\...\wJEkArhPr4.exe.log, ASCII 9->37 dropped 53 Uses schtasks.exe or at.exe to add and modify task schedules 9->53 55 Writes to foreign memory regions 9->55 57 Allocates memory in foreign processes 9->57 59 2 other signatures 9->59 13 RegSvcs.exe 9->13         started        16 powershell.exe 25 9->16         started        18 schtasks.exe 1 9->18         started        signatures6 process7 signatures8 69 Modifies the context of a thread in another process (thread injection) 13->69 71 Maps a DLL or memory area into another process 13->71 73 Sample uses process hollowing technique 13->73 75 Queues an APC in another process (thread injection) 13->75 20 explorer.exe 13->20 injected 24 conhost.exe 16->24         started        26 conhost.exe 18->26         started        process9 dnsIp10 41 www.ashlnad-ohio.com 199.59.243.220, 49790, 80 BODIS-NJUS United States 20->41 51 System process connects to network (likely due to code injection or exploit) 20->51 28 help.exe 13 20->28         started        signatures11 process12 signatures13 61 Tries to steal Mail credentials (via file / registry access) 28->61 63 Tries to harvest and steal browser information (history, passwords, etc) 28->63 65 Modifies the context of a thread in another process (thread injection) 28->65 67 Maps a DLL or memory area into another process 28->67
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/363d7a3311977572fd1b31f908a44970a19e7abffdd755695e755e8f9f9316d6/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-08-24 16:40:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
53
AV detection:
24 of 40 (60.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gy6xumyrs52xf7i3gh4qrjcjocqz46v77xlvk2k6ovpi7h4tc3la._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/220824-t6h2vahca9/
Behaviour
Creates scheduled task(s)
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Reads user/profile data of web browsers
Blocklisted process makes network request
Unpacked files
SH256 hash:
72b9846d87148f5d9083c9b4d903e0ca0d0038a46e4b4c706f1fce053e3fcf30
MD5 hash:
1a57d2d4eca9fb5bdb2b6066326b7819
SHA1 hash:
a7daf3c5d766346efaeb6ecd12e3e4fc7168514c
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/36384c23-c690-4080-8903-c8c68471e08f/
SH256 hash:
ceda93fdfce3ad8e4f800d4f2d940d793b68b4b0b254b652bf42e13dbd189ba7
MD5 hash:
786afe844ec1723b635cace747b60efd
SHA1 hash:
fa647a584a7fcad392147a182e3a2435b3ad5bb9
Link:
https://www.unpac.me/results/36384c23-c690-4080-8903-c8c68471e08f/
SH256 hash:
41b985275de3a921a0ce7a0057a787ecd64646f275109db8dac3ef15ca460af8
MD5 hash:
df1296580d9b3e8041fd6b9ad50903f0
SHA1 hash:
e9bc9d866295d0e57182c4ff90623481d496d563
Link:
https://www.unpac.me/results/36384c23-c690-4080-8903-c8c68471e08f/
SH256 hash:
81d9b4992f643598f0d44375f9448ebad6372f0700b3bf4d8808fe71ad7711bb
MD5 hash:
286e78e77b93507f9d9653799b6619b4
SHA1 hash:
66118a2c9705de80a5d20df6cda94c18ddca4ccd
Link:
https://www.unpac.me/results/36384c23-c690-4080-8903-c8c68471e08f/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/36384c23-c690-4080-8903-c8c68471e08f/
SH256 hash:
0237a9d084c8cbd921d8cb29eb07ee7ab94d1245ab9ce415f188817c653269f2
MD5 hash:
577837ae9d9a064d43b4c8b860237d84
SHA1 hash:
52eaa6404acd069cfae9ed46931ee812471e33fc
Link:
https://www.unpac.me/results/36384c23-c690-4080-8903-c8c68471e08f/
SH256 hash:
363d7a3311977572fd1b31f908a44970a19e7abffdd755695e755e8f9f9316d6
MD5 hash:
60c9b0b7668d3d09c9d21f4def88adec
SHA1 hash:
71f2808dd01877ef553a60f34d6017e71de1f522
Link:
https://www.unpac.me/results/36384c23-c690-4080-8903-c8c68471e08f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/363d7a3311977572fd1b31f908a44970a19e7abffdd755695e755e8f9f9316d6

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
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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.

Web download

Formbook

Executable exe 363d7a3311977572fd1b31f908a44970a19e7abffdd755695e755e8f9f9316d6

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/300928/
  
URLhaus
https://urlhaus.abuse.ch/url/2276518/

Comments


Avatar
zbet commented on 2022-08-24 16:39:41 UTC

url : hxxp://107.173.229.181/shiniko.exe