MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77547784507c51e5be0df7eb5d0beb058c1a3cb88c2e7a4d1f2e4c6258a2b1b2. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77547784507c51e5be0df7eb5d0beb058c1a3cb88c2e7a4d1f2e4c6258a2b1b2
SHA3-384 hash: 86d72025fd1f19dcf067d05872b9f6a7c89eb418e60e0902f06470d2c9357db94d51931993a93a97c4542c54058e56fd
SHA1 hash: 5c8b813c75c42681d0aca6226c32f025a59aa543
MD5 hash: a96a2dd4904000f0f981486fe2374019
humanhash: fix-blossom-may-undress
File name:SecuriteInfo.com.Variant.Barys.6630.7502.30705
Download: download sample
Signature Formbook
Create hunting rule
File size:2'242'560 bytes
First seen:2022-11-13 09:40:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 49152:gKZRFbA12idJ0BFRukUBM7hx9L50+xCMd78W8nM3:gKJbo4fRuahzL5l1d7
Threatray 15'897 similar samples on MalwareBazaar
TLSH T1FBA5335E7534B506DD844FFC0A3A29220D251C65FDA0FFC9DF1EBC875AF298209A49B2
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)
File icon (PE):PE icon
dhash icon 00071a1b52522920 (18 x RemcosRAT, 4 x Formbook, 1 x AgentTesla)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.Barys.6630.7502.30705
Verdict:
Malicious activity
Analysis date:
2022-11-13 09:41:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9bc9e46a-9fa8-427d-b75e-ca5e7c20835a

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/333212/
Detection(s):
SecuriteInfo.com.Variant.Barys.6630.7502.30705.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6370bbb04834ec1f25eef9db/reports/5352d02d-7b9f-4de7-8b1c-eba0fae8b069/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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/bff3d89e-3159-4f13-a0e0-24b5bdb5c611
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1112187
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
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
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 744884 Sample: SecuriteInfo.com.Variant.Ba... Startdate: 13/11/2022 Architecture: WINDOWS Score: 100 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus detection for URL or domain 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 4 other signatures 2->46 7 Kitydxbl.exe 4 2->7         started        10 SecuriteInfo.com.Variant.Barys.6630.7502.30705.exe 1 7 2->10         started        13 Kitydxbl.exe 3 2->13         started        process3 file4 48 Antivirus detection for dropped file 7->48 50 Machine Learning detection for dropped file 7->50 52 Encrypted powershell cmdline option found 7->52 15 Kitydxbl.exe 7->15         started        18 powershell.exe 7->18         started        34 C:\Users\user\AppData\...\Kitydxbl.exe, PE32 10->34 dropped 36 C:\Users\...\Kitydxbl.exe:Zone.Identifier, ASCII 10->36 dropped 38 SecuriteInfo.com.V....7502.30705.exe.log, ASCII 10->38 dropped 54 Injects a PE file into a foreign processes 10->54 20 powershell.exe 16 10->20         started        22 SecuriteInfo.com.Variant.Barys.6630.7502.30705.exe 10->22         started        24 powershell.exe 13->24         started        26 Kitydxbl.exe 13->26         started        signatures5 process6 signatures7 56 Maps a DLL or memory area into another process 15->56 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        32 conhost.exe 24->32         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/77547784507c51e5be0df7eb5d0beb058c1a3cb88c2e7a4d1f2e4c6258a2b1b2/
Threat name:
Win32.Trojan.Scarsi
Create hunting rule
Status:
Malicious
First seen:
2022-11-13 06:17:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o5khpbcqpri6lpqn67vv2c7lawgbupfyrqxhuti7fzggewfcwgza._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
masslogger
Create hunting rule
Similar samples:
07f3ba0e8cafcdda7384a72fe95a5dd46cc9281b98fca511795850f5e354a662
Formbook
1da158f28c82d196cfd26753fc4e54127022c5a3bcebd4efeb1568c8d2facfcf
Formbook
6368884fc56f3c1b926949574690a9f0842632406a7d91d821971d04b4245cd8
Formbook
7e739f73a67a9759abd7eff9840174999741ebd01dd4f6f0708a30207c5c4eac
Formbook
b20450dbe24a9e4b79d2dc6911d9d8da565fa88776fc4c8ec1ffa9b9dc3e0bc0
Formbook
b24fbc3057f54fc0facdd4da5d0a4e4a340af76a32fdc2074cd7545838a0db08
Formbook
b30ff09cd639b2029019e4328bad876c683c25ae2a4d4dd0abea67ea8d759e1f
Formbook
e4432b656843ac5be19e0d5d5e29cc57c855f0ec514b67d93d0e8603567e2ed5
Formbook
f19194db51041a65312a23df91f04eb825bfd8e64ae42db39aa3ba670b59f4ba
Formbook
fbb79193e65382a20980d8bbf01496be8dd9f1cceb9e253c95e102afd8d52cfc
Formbook
+ 15'887 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:fbce persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/221113-lnrl9sah95/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ea27a918-0a1b-48b0-a61b-04ec581f86fc
Unpacked files
SH256 hash:
fe7dd3009e01e6c42cc4206b66f24dc580e59dfc5f10ed0520cf6453da876f08
MD5 hash:
4100b0b0e4175557da9158d652bb758b
SHA1 hash:
2bd6e7c6839062200f170c32640f1b48dffdfd15
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/b9ed4567-77e2-4601-b09e-ca9bc06990eb/
Parent samples :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 hash:
59121e9d977adfe0918544e43270cb6c5fe6f97918981b24e182b8f8f2ac6921
MD5 hash:
18969685fd421477457c0030d90097ad
SHA1 hash:
d218f3018cebc401dcea70da4e6af3add99698ca
Link:
https://www.unpac.me/results/b9ed4567-77e2-4601-b09e-ca9bc06990eb/
SH256 hash:
5b6775eb9cc741aff04f78a75f2456223c52f5aa6cd686ddaa4cb0206a51fbc3
MD5 hash:
dc060082bea4c4bd8a7f76f05749ba79
SHA1 hash:
300c1a90f84eae0ee87033d75fb29264c67fd10b
Link:
https://www.unpac.me/results/b9ed4567-77e2-4601-b09e-ca9bc06990eb/
SH256 hash:
305e234aed84c19e43738903b69acb0c4f166b345382993df7905a2477edb2fe
MD5 hash:
1603cd3ef09c31d9463651bb7f29ebec
SHA1 hash:
144bb5808963215b5c469bfa4ae04d8a3a54316e
Link:
https://www.unpac.me/results/b9ed4567-77e2-4601-b09e-ca9bc06990eb/
SH256 hash:
77547784507c51e5be0df7eb5d0beb058c1a3cb88c2e7a4d1f2e4c6258a2b1b2
MD5 hash:
a96a2dd4904000f0f981486fe2374019
SHA1 hash:
5c8b813c75c42681d0aca6226c32f025a59aa543
Link:
https://www.unpac.me/results/b9ed4567-77e2-4601-b09e-ca9bc06990eb/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/77547784507c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/77547784507c51e5be0df7eb5d0beb058c1a3cb88c2e7a4d1f2e4c6258a2b1b2

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.

Cape
Cape
https://www.capesandbox.com/analysis/333212/

Comments