MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be0791f3e56382436345ae0413249be5e66c0a593afc1c83ab57d8bbae61d4ba. 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: 18


Intelligence 18 IOCs YARA 1 File information Comments
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SHA256 hash: be0791f3e56382436345ae0413249be5e66c0a593afc1c83ab57d8bbae61d4ba
SHA3-384 hash: 27f120c0129c7a091790a083c7a46c3fe6b31761d203be7f2652c2170a6d62f8a0f53dce35da0af6550f1b5fff73c0c8
SHA1 hash: 427c7a288203db6588693775268249372f63b763
MD5 hash: 1459b480de2b67f1844e3d7e99126661
humanhash: nineteen-sierra-magnesium-emma
File name:p9810020232007.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:279'270 bytes
First seen:2023-06-20 15:11:23 UTC
Last seen:2023-06-20 15:32:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 429 x GuLoader)
ssdeep 6144:vYa62EkhOoD8bEd83T64m5h453ctZG3DGe:vYoAoH8j64m5x6Ge
Threatray 2'874 similar samples on MalwareBazaar
TLSH T1175412052F9E80E7EC7302B21D7D536A9FFF9A5921F42B0FA394874D3EA5111641B3A1
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter malwarelabnet
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
305
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
p9810020232007.exe
Verdict:
Malicious activity
Analysis date:
2023-06-20 15:13:36 UTC
Tags:
formbook xloader trojan stealer
Link:
https://app.any.run/tasks/f84370e8-94c7-4505-89cc-40a00373329e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/401132/
Detection(s):
SecuriteInfo.com.Gen.Variant.Nemesis.22782.9970.32761.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
Forced shutdown of a system process
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/91923/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6491c1c25b95f85194043a05/reports/066b637f-78d8-4580-a00d-bf279e22a9e1/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/be0791f3e56382436345ae0413249be5e66c0a593afc1c83ab57d8bbae61d4ba
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/5f3f22a0-c568-4185-af72-68f8721f27de
Result
Threat name:
FormBook, NSISDropper, PrivateLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1258366
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
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 dropped file
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 virtualization through RDTSC time measurements
Yara detected FormBook
Yara detected NSISDropper
Yara detected PrivateLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 891383 Sample: p9810020232007.exe Startdate: 20/06/2023 Architecture: WINDOWS Score: 100 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus detection for URL or domain 2->42 44 8 other signatures 2->44 10 p9810020232007.exe 19 2->10         started        process3 file4 28 C:\Users\user\AppData\Local\...\wzrjntud.dll, PE32 10->28 dropped 30 C:\Users\user\AppData\Local\...\nscD973.tmp, data 10->30 dropped 54 Detected unpacking (changes PE section rights) 10->54 56 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 10->56 58 Maps a DLL or memory area into another process 10->58 60 Tries to detect virtualization through RDTSC time measurements 10->60 14 p9810020232007.exe 10->14         started        signatures5 process6 signatures7 62 Modifies the context of a thread in another process (thread injection) 14->62 64 Maps a DLL or memory area into another process 14->64 66 Sample uses process hollowing technique 14->66 68 Queues an APC in another process (thread injection) 14->68 17 explorer.exe 3 1 14->17 injected process8 dnsIp9 32 www.toursardegna.net 213.186.33.5, 49702, 80 OVHFR France 17->32 34 www.sourcedwatches.co.uk 45.33.30.197, 49703, 80 LINODE-APLinodeLLCUS United States 17->34 36 www.glowsbyniffy.africa 17->36 46 System process connects to network (likely due to code injection or exploit) 17->46 21 control.exe 17->21         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/be0791f3e56382436345ae0413249be5e66c0a593afc1c83ab57d8bbae61d4ba/
Threat name:
Win32.Trojan.Nemesis
Create hunting rule
Status:
Malicious
First seen:
2023-06-20 12:12:45 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xydzd47fmobegy2fvycbgje34xtgycszhl6bza5lk7mlxltb2s5a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1da1d27f8c3f4188f1767f87ae85c14e1fda3fa80142af97697864580f1a2397
Formbook
3077abc4b785271fc43389f94cee024de4fd4d3d7f4ada5c569a9aca09374a9d
Formbook
3343ba4097fe8b6b91af0ca46abb0baf6052acf1806571432cc7e9e0ba59fa2a
Formbook
4c817012f18358469290ab2d534a7670dbd7769499cfafa327b5f7afca8c3552
Formbook
5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37
Formbook
7ac2e4aad0054c77e7a2205d156da7032021be264702c8fa76eab7ebc44556ff
Formbook
7dbd60ad5baa025d23d2f14c79ab27d6294f897485356329b29da46159e4a537
Formbook
a1d8a89e81432cfe0c04f896cfdfa69aea54901c145460b4a0ba680a64da5800
Formbook
a2ed07bb61747f46086f07900e698d552f1a36ac21bbeee313894743aeb1276a
Formbook
f14965866d8a9a8c9a12cb2bef6c0cf53e72cbf7f8f61477b42f7aa4f9b417be
Formbook
+ 2'864 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:mr04 rat spyware stealer trojan
Link:
https://tria.ge/reports/230620-sk54tacg32/
Behaviour
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
Deletes itself
Loads dropped DLL
Formbook payload
Formbook
Unpacked files
SH256 hash:
a7e580576cf649679e79a90b2e3d1c2240767bfdd7546ea9be02555bd316d6fe
MD5 hash:
efbf32faefe03321694948d60354484e
SHA1 hash:
88e724f47c627aa90fe3b5f7a9864a1f3ac6c6fd
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/eb1d5b40-5ddb-4372-9029-aa64ca6b02e8/
Parent samples :
7100eca69ee44d96dd9a5b3ff0070d2a2778e827cfdabbb6fe96105d149b6426
be0791f3e56382436345ae0413249be5e66c0a593afc1c83ab57d8bbae61d4ba
8ed78644bb395ea51016d63cd2419d9f13e8e847c06a0d4e86c44850166fea03
SH256 hash:
d7ae1042b72b9479c0f9725d725392f341cf9d68c70af91121acb5ffa8632534
MD5 hash:
6af3d28939a422983682ed0159df440b
SHA1 hash:
97c8bfa5ac6cefe7a69974cbfc6b303fc09cdab2
Link:
https://www.unpac.me/results/eb1d5b40-5ddb-4372-9029-aa64ca6b02e8/
SH256 hash:
be0791f3e56382436345ae0413249be5e66c0a593afc1c83ab57d8bbae61d4ba
MD5 hash:
1459b480de2b67f1844e3d7e99126661
SHA1 hash:
427c7a288203db6588693775268249372f63b763
Link:
https://www.unpac.me/results/eb1d5b40-5ddb-4372-9029-aa64ca6b02e8/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/be0791f3e563/report/overview.html
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/be0791f3e56382436345ae0413249be5e66c0a593afc1c83ab57d8bbae61d4ba

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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

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/401132/

Comments