MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8af1760b4b9db1015ccfa2d0b6380c7addf651e013d6ae1bf4fc475b6a915375. 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
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SHA256 hash: 8af1760b4b9db1015ccfa2d0b6380c7addf651e013d6ae1bf4fc475b6a915375
SHA3-384 hash: 738a1a8497047798b5dfd95f41a84c4ccb5a7f6b7db05c908e0cfb5a2c16904176762bdf61f8639d708d69b0878adb66
SHA1 hash: c2c7924fd065f9e34d7cda54779c9ca41e18512b
MD5 hash: af36079fe0550020221515586c876b2c
humanhash: hydrogen-bluebird-vegan-sixteen
File name:damaged goods_022022.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:655'872 bytes
First seen:2022-08-08 08:06:57 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 12288:G3pEYNNcX9uL6g6SKlpxc4WwsPcXxpSt/pgucM36+FW3W9ddfD8k:QsLlpxcSzh6/mucM3F43c7D
TLSH T18FD4F12577678D03C22A1F72E5C140440772965BE212D78BAECA35E7CA337EB0AD5B4B
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
287
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
damaged goods_022022.exe
Verdict:
Malicious activity
Analysis date:
2022-08-04 05:29:31 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/95b9ab66-4668-4ec0-99dc-5e851f79cd0f

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/297078/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.39376.24491.22253.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62f0c430bcf76fcb6cf59d9b/reports/ed7d2df5-ebb5-4053-a008-6799d2336463/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:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/af3d5d6f-2228-4ee2-87e5-76f5fe2d42a8
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1046057
Signature
.NET source code contains potential unpacker
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 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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 678551 Sample: damaged goods_022022.exe Startdate: 04/08/2022 Architecture: WINDOWS Score: 100 23 www.nedefenseandsecurity.com 2->23 25 www.oceansinspire.com 2->25 27 nedefenseandsecurity.com 2->27 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus detection for URL or domain 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 6 other signatures 2->41 8 damaged goods_022022.exe 3 2->8         started        signatures3 process4 file5 21 C:\Users\...\damaged goods_022022.exe.log, ASCII 8->21 dropped 43 Injects a PE file into a foreign processes 8->43 12 damaged goods_022022.exe 8->12         started        signatures6 process7 signatures8 45 Modifies the context of a thread in another process (thread injection) 12->45 47 Maps a DLL or memory area into another process 12->47 49 Sample uses process hollowing technique 12->49 51 Queues an APC in another process (thread injection) 12->51 15 colorcpl.exe 13 12->15         started        18 explorer.exe 12->18 injected process9 dnsIp10 53 Tries to steal Mail credentials (via file / registry access) 15->53 55 Tries to harvest and steal browser information (history, passwords, etc) 15->55 57 Modifies the context of a thread in another process (thread injection) 15->57 59 Maps a DLL or memory area into another process 15->59 29 ptberilautanemas.site 153.92.10.234, 49810, 80 AS-HOSTINGERLT Germany 18->29 31 serenatutino.com 62.149.128.45, 49809, 80 ARUBA-ASNIT Italy 18->31 33 2 other IPs or domains 18->33 61 System process connects to network (likely due to code injection or exploit) 18->61 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8af1760b4b9db1015ccfa2d0b6380c7addf651e013d6ae1bf4fc475b6a915375/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-02 10:54:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rlyxmc2ltwyqcxgpulilmoamplo7mupacplk4g7u7rdvw2urkn2q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/220808-jzze5shhh3/
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
Suspicious use of SetThreadContext
Checks computer location settings
Reads user/profile data of web browsers
Blocklisted process makes network request
Unpacked files
SH256 hash:
a9c5b2c628a47247402ff05d399855caf6f6a22146d44cd0fd9d7fc05a65ba66
MD5 hash:
228ff1006be83039e4de2b5e0475a5b0
SHA1 hash:
3adef5cc343067fa6b9d5e712114dc619c867a72
Link:
https://www.unpac.me/results/ef6d7cbd-a48d-4c06-ad05-a61311d8a1b9/
SH256 hash:
b2f9773ad5b78288b9062c74d98615fc86b2666b7225a1f9c891831bbd70110f
MD5 hash:
4ebc5af8c903baee55f0fdd15b566212
SHA1 hash:
d3887ab12e3617143e5f4aa35c815479dbaa6cfd
Link:
https://www.unpac.me/results/ef6d7cbd-a48d-4c06-ad05-a61311d8a1b9/
SH256 hash:
a5df5a16a60c8d05928c801c5fa7f09840d3a4d6e59ddd4d3123146b4c36ea3a
MD5 hash:
b7d31ee0175834f203cc68a35d74d68f
SHA1 hash:
d998f4277ca886012a52d71a0b1b7cf55ee9f00e
Link:
https://www.unpac.me/results/ef6d7cbd-a48d-4c06-ad05-a61311d8a1b9/
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
Link:
https://www.unpac.me/results/ef6d7cbd-a48d-4c06-ad05-a61311d8a1b9/
SH256 hash:
16f5ed3ea775ed18beb7aefe7d25ce55d837f93ae17222207287cca02e2122f6
MD5 hash:
25021c4df016cff3e690bc1d3b1a971f
SHA1 hash:
a7b3849d82b4ee95c346a2b40d122281c6369a2d
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/ef6d7cbd-a48d-4c06-ad05-a61311d8a1b9/
Parent samples :
f3c3045611665e01d3e09fde53a64532ac0508def47b50b65e60d386e40389fc
8af1760b4b9db1015ccfa2d0b6380c7addf651e013d6ae1bf4fc475b6a915375
80e91480599d9a94e9d7a137cdedf5e4037408e23df42992afb8918dfc1075c7
SH256 hash:
8af1760b4b9db1015ccfa2d0b6380c7addf651e013d6ae1bf4fc475b6a915375
MD5 hash:
af36079fe0550020221515586c876b2c
SHA1 hash:
c2c7924fd065f9e34d7cda54779c9ca41e18512b
Link:
https://www.unpac.me/results/ef6d7cbd-a48d-4c06-ad05-a61311d8a1b9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8af1760b4b9db1015ccfa2d0b6380c7addf651e013d6ae1bf4fc475b6a915375

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
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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.

Malspam

Formbook

Executable exe 8af1760b4b9db1015ccfa2d0b6380c7addf651e013d6ae1bf4fc475b6a915375

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/297078/

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