MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7dbb1e7e87b226fcaac5105cc09754505ccc70a9585a09e6df5742e362f2ad90. 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: 17


Intelligence 17 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7dbb1e7e87b226fcaac5105cc09754505ccc70a9585a09e6df5742e362f2ad90
SHA3-384 hash: a0c7f511714e6ddd6e02fe5532be2bfb587f426826232f7b2634035d4d435ed0e7f42bb4d4bbe550deb32dd27210ef6d
SHA1 hash: fa72ea56f85a7926a3e86edcc5bff995652082b5
MD5 hash: 265ed16dd714435865b612ea393d3e1a
humanhash: floor-kentucky-one-mars
File name:Scope of work.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:283'090 bytes
First seen:2023-03-14 20:22:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 6144:vYa6kBEDTFytqQkM/UmIyVHOkxl8ULIYDCuAe4e2cZ0:vYCGDTFuqQkD3kMULV/vC60
Threatray 2'309 similar samples on MalwareBazaar
TLSH T1BD541268D6B29093F55397312E73493963D8A90738A8A50B33C06649FDF2BA1CC4E3E1
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 James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
225
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Scope of work.exe
Verdict:
Malicious activity
Analysis date:
2023-03-14 20:25:17 UTC
Tags:
stealer formbook trojan
Link:
https://app.any.run/tasks/175d7554-971a-486d-a0a4-f87cc0d4cba4

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/374394/
Detection(s):
SecuriteInfo.com.Variant.Zusy.452601.355.26309.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Reading critical registry keys
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/73181/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook nemesis overlay packed remcos shell32.dll zusy
Link:
https://www.filescan.io/uploads/6410d7a706c49bd8b6b5c764/reports/d7dc55d8-1fb7-43de-a8d5-f94fc30e598b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/7dbb1e7e87b226fcaac5105cc09754505ccc70a9585a09e6df5742e362f2ad90
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/319ec295-c066-4234-aa0e-f5aa7606bd0b
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1193699
Signature
Antivirus detection for URL or domain
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 826596 Sample: Scope_of_work.exe Startdate: 14/03/2023 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic 2->33 35 Multi AV Scanner detection for domain / URL 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 4 other signatures 2->39 9 Scope_of_work.exe 19 2->9         started        process3 file4 25 C:\Users\user\AppData\...\pndogcspeg.exe, PE32 9->25 dropped 12 pndogcspeg.exe 9->12         started        process5 signatures6 53 Multi AV Scanner detection for dropped file 12->53 55 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 12->55 57 Maps a DLL or memory area into another process 12->57 15 pndogcspeg.exe 12->15         started        process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 2 6 15->18 injected process9 dnsIp10 27 088-356.com 45.125.218.235, 49698, 80 PING-GLOBAL-ASPingGlobalAmsterdamPOPASNNL Hong Kong 18->27 29 www.polyneat.xyz 63.250.35.33, 49705, 49706, 49707 NAMECHEAP-NETUS United States 18->29 31 8 other IPs or domains 18->31 41 System process connects to network (likely due to code injection or exploit) 18->41 43 Performs DNS queries to domains with low reputation 18->43 22 msiexec.exe 13 18->22         started        signatures11 process12 signatures13 45 Tries to steal Mail credentials (via file / registry access) 22->45 47 Tries to harvest and steal browser information (history, passwords, etc) 22->47 49 Modifies the context of a thread in another process (thread injection) 22->49 51 Maps a DLL or memory area into another process 22->51
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7dbb1e7e87b226fcaac5105cc09754505ccc70a9585a09e6df5742e362f2ad90/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-03-13 00:46:31 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pw5r47uhwitpzkwfcbombf2ukbomy4fjlbnatzw7k5bogyxsvwia._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
123e747239c973af2c8b7dc8a33b26fdc3cb05f2be8af864290f823daae7d764
Formbook
213002db79b1a5e11521190f9f11fcdda96e24ab0f382fff8b9f6347c618631d
Formbook
3b34354c9ea63683e7d29da8afff9b0e52281d161f2cf246551d747ffdea6fd0
Formbook
69c4ae78c03fe850509f5c958138ac2d2bccc9006babee130068676f46ffeb67
Formbook
9123b739b8d3d1c2f5a3dabf8c358c77175422d0e83f5edadc7584bd50eb484c
Formbook
94a833628759b13c4fa9edb3b0612ffbb4e49da640bbbc9a587a126dc06efca1
Formbook
a865fc0e3e991a049cd158bf25d5ece089037075bacc38130a6dc8c165e5f803
Formbook
f3197cca74f60c552d9d3b4d04d99996ceca8c8dc6ad845a468c10c65062a0fc
Formbook
+ 2'299 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230314-y55axahf89/
Behaviour
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
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
e0d9e0a955bf0bc2750488b94b1065c84426bd8d121cb3b1c38f5048079431c3
MD5 hash:
4aca7c7bffde59d78e6efcfdd5e03e6f
SHA1 hash:
efd7c7950ba4b9338d6e697420b40d196a07878e
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/b9d38343-c557-451c-a671-a5f4c2218529/
Parent samples :
94a833628759b13c4fa9edb3b0612ffbb4e49da640bbbc9a587a126dc06efca1
213002db79b1a5e11521190f9f11fcdda96e24ab0f382fff8b9f6347c618631d
55c120bb50a6bf06059df09079156abe3e1ada2114e045a5ef56d2f747082995
f018a0aaa8f07136185382357b133ca8689530a8622fcccb3e2aefddf84842c4
182a18ad06cda267927c8475ad7938e688a2f43caebaec5a1dfb59c052fb8f8b
053a64ef6d5565a28e07e24ac18ceb52bda1a23db0ff0d328e5ce3ce597fd93a
7dbb1e7e87b226fcaac5105cc09754505ccc70a9585a09e6df5742e362f2ad90
SH256 hash:
a446a50452c03648dce12667d315418f2cead5c11794c77e266f602ca45185b8
MD5 hash:
bd1b51c39289a943c8fb96197cdcf948
SHA1 hash:
453edf05188d56da2640cf237a7fa50ab7c2b02a
Link:
https://www.unpac.me/results/b9d38343-c557-451c-a671-a5f4c2218529/
SH256 hash:
c07e4e86c81798d10f19782c09717469f3deff6fefce8afd346ae507cb8a4e60
MD5 hash:
1983763fe443b14c1f1bb88455574372
SHA1 hash:
952896ac4e74174ef17c684d719ca6816aad9b00
Link:
https://www.unpac.me/results/b9d38343-c557-451c-a671-a5f4c2218529/
SH256 hash:
7dbb1e7e87b226fcaac5105cc09754505ccc70a9585a09e6df5742e362f2ad90
MD5 hash:
265ed16dd714435865b612ea393d3e1a
SHA1 hash:
fa72ea56f85a7926a3e86edcc5bff995652082b5
Link:
https://www.unpac.me/results/b9d38343-c557-451c-a671-a5f4c2218529/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7dbb1e7e87b2/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/7dbb1e7e87b226fcaac5105cc09754505ccc70a9585a09e6df5742e362f2ad90

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:crime_win32_ransom_avaddon_1
Create hunting rule
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/374394/

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