MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 886f9ff18b92cf41d4c0a56e6720304130b15a1656bdc235bd4bf190ef8fd26c. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
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SHA256 hash: 886f9ff18b92cf41d4c0a56e6720304130b15a1656bdc235bd4bf190ef8fd26c
SHA3-384 hash: 81e747868961f2aed9d649ac610bccae5c28c6a8254a60312447d7ddfdee1d9684d359b6b9371b9c7393c7f14136398a
SHA1 hash: a8d500b4774b1721d95782e58ed9acb434a0ce6e
MD5 hash: 525da79a73552b3ff161e58fa47bdc5f
humanhash: california-utah-speaker-floor
File name:RE,New quotations order [13-9-2022].exe
Download: download sample
Signature Formbook
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File size:886'784 bytes
First seen:2022-09-15 21:52:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:wHx3dMTk7UZJw1T+j4T9iMJC2H/DclhAwePKjzcCSYDa6Fe:cJm4Qc1TiMJC2S+pS8Cvj
TLSH T157153A0721D409A5C07651FC24CCC5B39BAADE85E63BC945BFC99CAFF192F2846D23A1
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
374
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
RE,New quotations order [13-9-2022].exe
Verdict:
Malicious activity
Analysis date:
2022-09-16 06:38:22 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/1b6d0d7c-c404-44fd-aa27-d0d13e1d8fb3

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/310350/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.42577.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/63239ec1ba7b8113dd66c140/reports/0177150b-bdba-42cd-874b-a5bd1af45188/overview
Result
Verdict:
MALICIOUS
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/1b7e847c-b3e3-43f3-933f-f62abb572ca5
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1071274
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for domain / URL
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 detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 703816 Sample: RE,New quotations order [13... Startdate: 15/09/2022 Architecture: WINDOWS Score: 100 33 www.wekurd.com 2->33 37 Snort IDS alert for network traffic 2->37 39 Multi AV Scanner detection for domain / URL 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 11 other signatures 2->43 10 RE,New quotations order [13-9-2022].exe 3 2->10         started        signatures3 process4 file5 31 RE,New quotations ...[13-9-2022].exe.log, ASCII 10->31 dropped 53 Injects a PE file into a foreign processes 10->53 14 RE,New quotations order [13-9-2022].exe 10->14         started        17 RE,New quotations order [13-9-2022].exe 10->17         started        signatures6 process7 signatures8 55 Modifies the context of a thread in another process (thread injection) 14->55 57 Maps a DLL or memory area into another process 14->57 59 Sample uses process hollowing technique 14->59 61 Queues an APC in another process (thread injection) 14->61 19 wlanext.exe 14->19         started        22 explorer.exe 14->22 injected 25 autoconv.exe 14->25         started        process9 dnsIp10 45 Modifies the context of a thread in another process (thread injection) 19->45 47 Maps a DLL or memory area into another process 19->47 49 Tries to detect virtualization through RDTSC time measurements 19->49 27 cmd.exe 1 19->27         started        35 www.xmfaucet.com 154.38.100.85, 49733, 80 COGENT-174US United States 22->35 51 System process connects to network (likely due to code injection or exploit) 22->51 signatures11 process12 process13 29 conhost.exe 27->29         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/886f9ff18b92cf41d4c0a56e6720304130b15a1656bdc235bd4bf190ef8fd26c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-09-13 07:27:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
22 of 25 (88.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rbxz74mlslhudvgauvxgoibqieylcwqwk264enn5jpyzb34p2jwa._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:ng04 rat spyware stealer trojan
Link:
https://tria.ge/reports/220915-1rlyhseba7/
Behaviour
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
8c70809310f41a91ff32acc19f100291f1f891b50f755f7aaf3cfaa9b3605081
MD5 hash:
c31e5d9ba7aec5414d391e20a40e396f
SHA1 hash:
7c6fadf94aa41dbbc6c36ff1ae283d054e659843
Detections:
FormBook
Create hunting rule
win_formbook_auto
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win_formbook_g0
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Link:
https://www.unpac.me/results/475156f0-adca-417a-9f99-0bb77ae0df98/
Parent samples :
bd29947fc88d96b3f5b2982d67f1d5df99aad570ce86b87ed91103b8f43c3b8f
37e6fcc2791cdc7fa2f5a433d7b13d0d57857cde8ab4aec7e5da2879eee8bb59
3267b1eb2ba481661c36673fd9ece9d49a3e6ebe215ec02210fac50673cad1be
4555bb45a8a8d87ec2a075e1715934c8c43b4f260ad7d175668d4926cb4a664e
6670643884f45c79ebf03330570074899755e1f3902d7c08316ecbde4f57efa4
886f9ff18b92cf41d4c0a56e6720304130b15a1656bdc235bd4bf190ef8fd26c
7bfd0cbe00b3e14080e2001ec896a53d2f205caa56480a0d760f8460980da76b
062e12bd387057d358d7f0ba9a20f0fd62e3f589e2660bf63e2c85eb5ea827bd
0c7b5e8115ca42bf2a539dc86e042acdd873463d4724fbb61c923a6d0aa0e869
a5b3f39420dfafa9d157f75e980c1fd8742ab42ec71d4170a8e1752589c5c83d
af4e4f24d35ee2d2d5efdfcaff5d9b5c0b6173165d66e5e22ff44c53e8a316f4
7f8b18cb89b63284a7d5fed4c53f861f8ce52a6c7c776e8d7c4b1b223202c6f8
7b7a2b8c271be1e85158974a71fc1403a4ef4d617905f019d47206084e49eb52
c0f5e01dded221a720c2173447e936c1e1148928016187fa4e8ac8e3a087b4ee
8131924855c3926690be5745c37966c5bef10c9c851054fab7729fc7fb02ba13
09cda694bcb240c7b0742de73888b7ab55db4f29ee1c6c471f4b8982dc150f5d
3d0400fb45ebf52e42f40e3c6c3c246a6c1e1550f8b974b848f57a4294084162
dae07c0c93ddde9c93128b15ba4fd8ec83a07538d3b03eda7374cfcb5441c84f
dd7311a0428c78cec1db4fbca409094ab6694db68c03aa878f9f1872ecc6e1db
e8ed49650b42ebb3a251a7353809309e94f885316bf1b0153def1c180628cee4
2cb3478355fda005cf47b9c74d29944815892efe821a57b0974969939c106d09
dd7c962afea2752944885fdd3551a0a50fc3a58f676c1466f5fb71eda72d5a24
2de425eff8193440b8b171e724acec8404b9d81ec48600847946b2b828b494f0
SH256 hash:
8b533ffaed24e0351e489b14aaac6960b731db189ce7ed0c0c02d4a546af8e63
MD5 hash:
dbc7be56e6e32349315170599c8b333f
SHA1 hash:
d8e5840e3574b87d435e55a65ac648e040871aee
Link:
https://www.unpac.me/results/475156f0-adca-417a-9f99-0bb77ae0df98/
SH256 hash:
4bfc48967275bc889d4382f72530cb1aed5728e62b45e4435e90c26f9646b394
MD5 hash:
78614e6a2a88a15ebfe807789e0cf237
SHA1 hash:
c3dfd92f29221bfdc624743a2853ae1a515f9c7d
Link:
https://www.unpac.me/results/475156f0-adca-417a-9f99-0bb77ae0df98/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/475156f0-adca-417a-9f99-0bb77ae0df98/
SH256 hash:
8329187a48d354d2f9306f8e414859c29446c73ca0961db858b9396ffba856e9
MD5 hash:
5d7713fb046d383aca7388baeabbd352
SHA1 hash:
079068f68cc2f66da0c51e4c055f66f664260976
Link:
https://www.unpac.me/results/475156f0-adca-417a-9f99-0bb77ae0df98/
SH256 hash:
886f9ff18b92cf41d4c0a56e6720304130b15a1656bdc235bd4bf190ef8fd26c
MD5 hash:
525da79a73552b3ff161e58fa47bdc5f
SHA1 hash:
a8d500b4774b1721d95782e58ed9acb434a0ce6e
Link:
https://www.unpac.me/results/475156f0-adca-417a-9f99-0bb77ae0df98/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/886f9ff18b92/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/886f9ff18b92cf41d4c0a56e6720304130b15a1656bdc235bd4bf190ef8fd26c

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.

Malspam

Formbook

Executable exe 886f9ff18b92cf41d4c0a56e6720304130b15a1656bdc235bd4bf190ef8fd26c

(this sample)

  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/310350/

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