MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2a10fe5ad795f5d5aa8d050f7648eaea9cd16820dbafc7bd5b3651bd6c7c2a9. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
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SHA256 hash: f2a10fe5ad795f5d5aa8d050f7648eaea9cd16820dbafc7bd5b3651bd6c7c2a9
SHA3-384 hash: 9f22bc3a2aabab189caa638e6d94b8d8bf22eabee23c13741a9900fa15d424b63fce6dbc6a905c58e7f318e0dca42341
SHA1 hash: 9a5f90d627e8d38b781c726dc3f1229fe3303f18
MD5 hash: 20ebc584d424f25745d664b1fae27c88
humanhash: kansas-september-saturn-illinois
File name:Inquiry116131.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:692'224 bytes
First seen:2022-08-31 23:39:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:wmXJ5l7Tu3XDG21oyjgFG0J5wr5adruHHdVxzIlhKUww2sau:1J5Z4G2iyjgFG0sr5XDxslhK62d
TLSH T1B0E4026036E54B86C93E8BF90130F49027BD7E077A9BEB8D6DC160DE1A36F418552B27
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 GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
338
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/307022/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1506.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug hacktool packed remcos
Link:
https://www.filescan.io/uploads/630ff1343e9e50b1baf1d436/reports/4af39fbe-373b-468c-88c7-3f8532a8a211/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1781679e-1286-4180-9760-b20b0e09eb77
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1062135
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
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 694662 Sample: Inquiry116131.exe Startdate: 01/09/2022 Architecture: WINDOWS Score: 100 29 www.suntastic-solar.energy 2->29 31 www.blackout.shopping 2->31 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus detection for URL or domain 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 6 other signatures 2->41 9 Inquiry116131.exe 3 2->9         started        signatures3 process4 file5 23 C:\Users\user\...\Inquiry116131.exe.log, ASCII 9->23 dropped 51 Injects a PE file into a foreign processes 9->51 13 Inquiry116131.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 www.injuryrefferalgroup.com 63.141.242.46, 49719, 80 NOCIXUS United States 16->25 27 www.tbwtaobao.org 35.215.136.44, 49720, 49721, 80 GOOGLE-2US United States 16->27 33 System process connects to network (likely due to code injection or exploit) 16->33 20 WWAHost.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
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f2a10fe5ad795f5d5aa8d050f7648eaea9cd16820dbafc7bd5b3651bd6c7c2a9/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2022-08-24 08:36:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
53
AV detection:
21 of 26 (80.77%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6kqq7znnpfpv2wvi2bipozeov2u42fucbw5py66vwnsrxvwhykuq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/220831-3nt6tsdcfp/
Behaviour
Gathers network information
Modifies Internet Explorer settings
Modifies registry class
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
Unpacked files
SH256 hash:
72bf57d78131d7028e157416c015035ec069f3b86390bd51b9b38d5444c94800
MD5 hash:
af85f5b361c847e39f46ee881cb5f6a0
SHA1 hash:
866cdbc2d0c6b28808b0bc15a23d1f00972a58f1
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/ec8ed698-64b6-45f9-8935-af642d3a1bda/
Parent samples :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 hash:
01601077dae2e0b998d521a5124c5c5814c5b729b6608641ad9a8a15901fd395
MD5 hash:
5f8d141d44467282fdd66f15fe66168b
SHA1 hash:
ff8485bc8fbc15e0b1c4c9b87ede2cefb15dbb49
Link:
https://www.unpac.me/results/ec8ed698-64b6-45f9-8935-af642d3a1bda/
SH256 hash:
ceda93fdfce3ad8e4f800d4f2d940d793b68b4b0b254b652bf42e13dbd189ba7
MD5 hash:
786afe844ec1723b635cace747b60efd
SHA1 hash:
fa647a584a7fcad392147a182e3a2435b3ad5bb9
Link:
https://www.unpac.me/results/ec8ed698-64b6-45f9-8935-af642d3a1bda/
SH256 hash:
e379061bf7a5e84456e982deb014008ed9cf58b324afa99f6d76ba50f7bb652b
MD5 hash:
8a2ee1cf6ad9b9e6e47a8cc74f42355c
SHA1 hash:
f9ec8726c0285648e964ac4bea846832faa6eaec
Link:
https://www.unpac.me/results/ec8ed698-64b6-45f9-8935-af642d3a1bda/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/ec8ed698-64b6-45f9-8935-af642d3a1bda/
SH256 hash:
f2a10fe5ad795f5d5aa8d050f7648eaea9cd16820dbafc7bd5b3651bd6c7c2a9
MD5 hash:
20ebc584d424f25745d664b1fae27c88
SHA1 hash:
9a5f90d627e8d38b781c726dc3f1229fe3303f18
Link:
https://www.unpac.me/results/ec8ed698-64b6-45f9-8935-af642d3a1bda/
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/f2a10fe5ad795f5d5aa8d050f7648eaea9cd16820dbafc7bd5b3651bd6c7c2a9

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.

Malspam

Formbook

Executable exe f2a10fe5ad795f5d5aa8d050f7648eaea9cd16820dbafc7bd5b3651bd6c7c2a9

(this sample)

  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/307022/

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