MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 502faf9dc689a2307ed18c77d6c3c12d6f5a095500d8c977fc7e97c3676de81b. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
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SHA256 hash: 502faf9dc689a2307ed18c77d6c3c12d6f5a095500d8c977fc7e97c3676de81b
SHA3-384 hash: 58310173ed4cd497f3a04373e9b5c3e1dd1d24e2cb092a579c49441408a3d0e25e3c9387e4cdfdefc76e8c43c759afc6
SHA1 hash: 7eacc3d215cb95045f8dc86dbff4ab2607adcdc8
MD5 hash: a5a786fcf5311fe77af1f323d5de8287
humanhash: mockingbird-pasta-avocado-dakota
File name:502faf9dc689a2307ed18c77d6c3c12d6f5a095500d8c977fc7e97c3676de81b
Download: download sample
Signature Formbook
Create hunting rule
File size:1'032'704 bytes
First seen:2022-10-07 10:50:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:KNuLLFHFfUmsgD5ktcV0dQoScmoRqIcUZjrd:Kqfcgyqzr8qVi1
Threatray 18'505 similar samples on MalwareBazaar
TLSH T1B925F1A869DCBBB5C07ADF382070115103F39552ABCEE78DAEE614F4CDD2B426A2D507
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)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/317589/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit packed
Link:
https://www.filescan.io/uploads/63400460d089a0c15dd5b5c3/reports/9e7ecf6a-cce0-4094-acd2-457da118bae0/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:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dbdf21c5-3ca4-407b-930b-33bd7ab5405f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1085654
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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 domain / URL
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
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 dnsIp2 2 Behavior Graph ID: 718211 Sample: 3ieckSO4EL.exe Startdate: 07/10/2022 Architecture: WINDOWS Score: 100 23 www.angretsl.xyz 2->23 31 Multi AV Scanner detection for domain / URL 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Antivirus detection for URL or domain 2->35 37 5 other signatures 2->37 8 3ieckSO4EL.exe 3 2->8         started        signatures3 process4 file5 21 C:\Users\user\AppData\...\3ieckSO4EL.exe.log, ASCII 8->21 dropped 39 Injects a PE file into a foreign processes 8->39 12 3ieckSO4EL.exe 8->12         started        signatures6 process7 signatures8 41 Modifies the context of a thread in another process (thread injection) 12->41 43 Maps a DLL or memory area into another process 12->43 45 Sample uses process hollowing technique 12->45 47 Queues an APC in another process (thread injection) 12->47 15 msdt.exe 13 12->15         started        18 explorer.exe 12->18 injected process9 dnsIp10 49 Tries to steal Mail credentials (via file / registry access) 15->49 51 Tries to harvest and steal browser information (history, passwords, etc) 15->51 53 Modifies the context of a thread in another process (thread injection) 15->53 55 Maps a DLL or memory area into another process 15->55 25 www.angleinvestmentnetwork.us 81.17.29.148, 49705, 49706, 49707 PLI-ASCH Switzerland 18->25 27 www.deartattoo.info 199.192.17.190, 49711, 49712, 49713 NAMECHEAP-NETUS United States 18->27 29 7 other IPs or domains 18->29 57 System process connects to network (likely due to code injection or exploit) 18->57 signatures11
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/502faf9dc689a2307ed18c77d6c3c12d6f5a095500d8c977fc7e97c3676de81b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-09-14 08:38:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kax27hogrgrda7wrrr35nq6bfvxvuckvadmms574p2l4gz3n5anq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
15eb688bffed96b0b324724e48b258dc6c6deb76d71310b26b01e1e12f26108c
Formbook
240af737f08b41b9fb0b540653951b5b9b7c4459ad86a88e1ee33918f757f573
Formbook
2fc9bef4467f94362f4860fa9f501640b8a0964154fe5f2d8200f3d67b825b79
Formbook
3ca280d2c5ee9398048047d72c785b1927a7a09c1d4a637737b1d3902587f948
Formbook
3d9766bbf57730b0aa1d3d43a8ce30d7f7b0798b82f32d235a06af5cdbb6ab6c
Formbook
4072ef77c0ab086cc41e0e997d147b0bf5e8473db4c34eaa4a9024fc7207c18c
Formbook
66e023153783841c82581216957c689782313b971b270bf48f1ec3bc1885d3e4
Formbook
a2161a7d0675f94235710ab04b4324c454a76b8f3c0a30ea2ba3777e197dfcea
Formbook
c5aaaf40148a7d8bd30681af759e7e922c491404610c1691d3ce7d1c1b849bcd
Formbook
+ 18'495 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:fuyb rat spyware stealer trojan
Link:
https://tria.ge/reports/221007-mxawjscddk/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/623363c6-f906-4cf7-8fba-e893b7820f29
Unpacked files
SH256 hash:
76bc58f2daf5ab7ceb9d078b34d2f98af8bf132f6bfdd3504c674130f9cd395f
MD5 hash:
03d3138a3f82726c0799442bc1e11915
SHA1 hash:
83f2660d788d8e5ff893f2fad1bca622e19abda3
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/07338eef-9e74-4c18-914e-79e296260c65/
Parent samples :
240af737f08b41b9fb0b540653951b5b9b7c4459ad86a88e1ee33918f757f573
6315c1e9f163a6c5ebc4105abca670bc5b4a1d22e971d57e2983a3a4b8fbaeab
cce06a9b5a5b4b53d7491b4497a7991e00f83f4f7630394954d6d816f5d53d4f
502faf9dc689a2307ed18c77d6c3c12d6f5a095500d8c977fc7e97c3676de81b
6675306091a31aea5c6588128363e949b41e10471c8a7de466c51e4eddc2f193
d67d567455ea293358fbbea1d0fed5b957a5a53b7d2a8dd9ad569102c2dc343f
db0d06fa07ee8e6e77913e27ddfcd29639bc382b68a75c86c4a6e2f5b4781530
SH256 hash:
a464bac990b64a3213cc695f03a1e8b9ce0854f2a4f817a5754db670fa07b4ef
MD5 hash:
17223cf10af8f309dbe151b626d4ae64
SHA1 hash:
dd4fd5beef95a34c0809ca54ed58eb26ac1c3b76
Link:
https://www.unpac.me/results/07338eef-9e74-4c18-914e-79e296260c65/
SH256 hash:
5df6cdf215f278a77892c1d9f5335a9e9bfe32974caf51d734d2cac6a068ad59
MD5 hash:
5659bf53ecaf315b9a32779eebd2d8c2
SHA1 hash:
61f63c8fac007088be1cc4494fdbe30a095d7d68
Link:
https://www.unpac.me/results/07338eef-9e74-4c18-914e-79e296260c65/
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
Link:
https://www.unpac.me/results/07338eef-9e74-4c18-914e-79e296260c65/
SH256 hash:
502faf9dc689a2307ed18c77d6c3c12d6f5a095500d8c977fc7e97c3676de81b
MD5 hash:
a5a786fcf5311fe77af1f323d5de8287
SHA1 hash:
7eacc3d215cb95045f8dc86dbff4ab2607adcdc8
Link:
https://www.unpac.me/results/07338eef-9e74-4c18-914e-79e296260c65/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/502faf9dc689a2307ed18c77d6c3c12d6f5a095500d8c977fc7e97c3676de81b

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/317589/

Comments