MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d77523803125e052acea94494e7a44be5ff7a5bb79b5de28b52e46c0f0f2f0ab. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d77523803125e052acea94494e7a44be5ff7a5bb79b5de28b52e46c0f0f2f0ab
SHA3-384 hash: d7047e8422451926aad55eb6bfda5221ecf72dc476469fa5a583d864a8e1b961db51ec7ef088d7882c7952bcf43ec75b
SHA1 hash: ddce6774c4ccdf42545d0f1e5cc28d09b9c68522
MD5 hash: 372c41f00d904111ebf0908b83fb97b2
humanhash: oregon-golf-mirror-fillet
File name:REQ Supplier Survey UkraineRussa conflict.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:269'237 bytes
First seen:2023-07-03 08:03:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:/Ya6VwPJdtxCIZ9N0319mTMEkN9xJb0nsothRRc0nBeAozhhMrPpLaaN1oFAS6:/Y3OXuu9N033mgr07JBrzrpNN1oF6
Threatray 3'099 similar samples on MalwareBazaar
TLSH T1654412107EA0D4B7E42147B19D7FB3AA6FDBBE051C60831B7B101B5DBAE6242750E392
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 cocaman
Tags:exe FormBook Ukraine

Intelligence

File Origin
# of uploads :
1
# of downloads :
252
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
REQ Supplier Survey UkraineRussa conflict.exe
Verdict:
Suspicious activity
Analysis date:
2023-07-03 08:07:25 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6e350ff7-a75f-43f4-862d-dc1a4d08eeae

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/405746/
Detection(s):
SecuriteInfo.com.Gen.Variant.Nemesis.23345.25362.20181.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Restart of the analyzed sample
Сreating synchronization primitives
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/95189/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/64a280f451710bcd8d43ee52/reports/2763b300-afab-4974-8b1a-755091b85e55/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d77523803125e052acea94494e7a44be5ff7a5bb79b5de28b52e46c0f0f2f0ab
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/9f9e9ae4-1bed-4fb9-aca4-8e4e4bf87ad8
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1265626
Signature
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d77523803125e052acea94494e7a44be5ff7a5bb79b5de28b52e46c0f0f2f0ab/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-02 22:34:23 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=252shabrexqfflhksreu46sexzp7pjn3pg254kfvfzdmb4hs6cvq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0dd1d1a74f49a15f9b7dcfc7890060807198b74b835cb17f60886a0f2c9c1376
Formbook
28ca1fe12d85075d947b1bc3292c14cba784ed1e22287e56819d9a1d86b2f7e4
Formbook
2bd80ec646ac91c6c189040cdfa72d7bcef22d51daacea4bb7da7d3d5da5b034
Formbook
3e2763c4e10e822e79c3c8890a0041a0f978cbfeb7e4a78156c9b6aabf7cb4d0
Formbook
3e924b372c019c41e9995a276ce5c1b1487d14ceb9fbc8d606a09a83df5989b8
Formbook
7fa868c908374d9a48101bf8ed26b2f2c762773594106f176bd4ca279a91932c
Formbook
bf71631457bec8633d10c816bfa914ef51bee4acda9a37c2613697976a21decb
Formbook
d99fdee30a323b0ed4cfbd9c4661530f45b368f829869604fb9a83debfff7a32
Formbook
e9b8ae3066f5fac9d17f0fe8c64f2c086fd69bf15e87843c457b7bd66cd2377b
Formbook
ff3949d2a8e0d6b08d2b8b643cdfc6a26f44352da217b4a537e9c16d96ed7198
Formbook
+ 3'089 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Link:
https://tria.ge/reports/230703-jx9s4agg41/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
Loads dropped DLL
Unpacked files
SH256 hash:
2388d16f2f0aa2356b18a27b4dfb7f1cf92281ce552f8b345074f3f76c765557
MD5 hash:
8464437055d3802341c759fac19a4eb0
SHA1 hash:
2a9668faa9ac1adf7c844406cc29829d35e9294f
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
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/f83495e9-a6ee-41ab-a579-110772c005f6/
Parent samples :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 hash:
bdcc7e9bf098a6231d3797ada9e1879c590ad0268ed049299602a99d0f6747ff
MD5 hash:
777d8633855ca251fb9944920f0d4165
SHA1 hash:
a63f3947f9d67ae2269312a49cd1587334439269
Link:
https://www.unpac.me/results/f83495e9-a6ee-41ab-a579-110772c005f6/
SH256 hash:
2388d16f2f0aa2356b18a27b4dfb7f1cf92281ce552f8b345074f3f76c765557
MD5 hash:
8464437055d3802341c759fac19a4eb0
SHA1 hash:
2a9668faa9ac1adf7c844406cc29829d35e9294f
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
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/f83495e9-a6ee-41ab-a579-110772c005f6/
Parent samples :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 hash:
9a5f71aa947c26f87c1e40d67b976f1c720f9bb9b01538147311a21dbec5bd36
MD5 hash:
b0df0927a5b680ec219d1596234256cb
SHA1 hash:
47bf58ba173bdf358da0de3bc84e09037c81ec79
Link:
https://www.unpac.me/results/f83495e9-a6ee-41ab-a579-110772c005f6/
SH256 hash:
bdcc7e9bf098a6231d3797ada9e1879c590ad0268ed049299602a99d0f6747ff
MD5 hash:
777d8633855ca251fb9944920f0d4165
SHA1 hash:
a63f3947f9d67ae2269312a49cd1587334439269
Link:
https://www.unpac.me/results/f83495e9-a6ee-41ab-a579-110772c005f6/
SH256 hash:
9a5f71aa947c26f87c1e40d67b976f1c720f9bb9b01538147311a21dbec5bd36
MD5 hash:
b0df0927a5b680ec219d1596234256cb
SHA1 hash:
47bf58ba173bdf358da0de3bc84e09037c81ec79
Link:
https://www.unpac.me/results/f83495e9-a6ee-41ab-a579-110772c005f6/
SH256 hash:
2388d16f2f0aa2356b18a27b4dfb7f1cf92281ce552f8b345074f3f76c765557
MD5 hash:
8464437055d3802341c759fac19a4eb0
SHA1 hash:
2a9668faa9ac1adf7c844406cc29829d35e9294f
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
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/f83495e9-a6ee-41ab-a579-110772c005f6/
Parent samples :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 hash:
bdcc7e9bf098a6231d3797ada9e1879c590ad0268ed049299602a99d0f6747ff
MD5 hash:
777d8633855ca251fb9944920f0d4165
SHA1 hash:
a63f3947f9d67ae2269312a49cd1587334439269
Link:
https://www.unpac.me/results/f83495e9-a6ee-41ab-a579-110772c005f6/
SH256 hash:
9a5f71aa947c26f87c1e40d67b976f1c720f9bb9b01538147311a21dbec5bd36
MD5 hash:
b0df0927a5b680ec219d1596234256cb
SHA1 hash:
47bf58ba173bdf358da0de3bc84e09037c81ec79
Link:
https://www.unpac.me/results/f83495e9-a6ee-41ab-a579-110772c005f6/
SH256 hash:
d77523803125e052acea94494e7a44be5ff7a5bb79b5de28b52e46c0f0f2f0ab
MD5 hash:
372c41f00d904111ebf0908b83fb97b2
SHA1 hash:
ddce6774c4ccdf42545d0f1e5cc28d09b9c68522
Link:
https://www.unpac.me/results/f83495e9-a6ee-41ab-a579-110772c005f6/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d77523803125/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Malspam

Formbook

zip 919b7ac5e153acc140de3214d74b4e5d78800ae5ed05fcf1eeee0285ae93fbaa

Formbook

Executable exe d77523803125e052acea94494e7a44be5ff7a5bb79b5de28b52e46c0f0f2f0ab

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 919b7ac5e153acc140de3214d74b4e5d78800ae5ed05fcf1eeee0285ae93fbaa
Cape
Cape
https://www.capesandbox.com/analysis/405746/
  
Dropped by
MD5 da2f49e5e5df84b97e829dd1e4fe1077

Comments