MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e2175069548a88b8d2eb7f6fd0dcb8760317025817cb6d2c8b40a3ff71972a6f. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e2175069548a88b8d2eb7f6fd0dcb8760317025817cb6d2c8b40a3ff71972a6f
SHA3-384 hash: 0b300c7aea5fe24983f59798c444098a7159b60ee918bc5177a33ecb28445df847aeae390decf4c96340aba61bfb2ed1
SHA1 hash: 3293e44a9cd39439a476d35494e92735e823e53d
MD5 hash: 6c57d954185304fcdf601ae96c7683dd
humanhash: carpet-venus-stairway-don
File name:6c57d954185304fcdf601ae96c7683dd.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:319'811 bytes
First seen:2022-11-22 09:40:58 UTC
Last seen:2022-11-22 11:32:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 29b61e5a552b3a9bc00953de1c93be41 (174 x Formbook, 82 x AgentTesla, 81 x Loki)
ssdeep 6144:dEa0qixrykQZaW+iVoY0rq08OPGdXgBGLNqz7r+e0cQ/Nj/2oBjv:h0rykC+iVoHPmXgMgz7gj+o1
TLSH T1B06412137090E893E7921F30C863D775C2F6BD5AB9192617ABC5BF6B7A32303B612146
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 64908070fcf93a4c (1 x Formbook)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
6c57d954185304fcdf601ae96c7683dd.exe
Verdict:
Malicious activity
Analysis date:
2022-11-22 09:43:15 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/afa230ca-90c5-4cff-a436-d8aba74bf50d

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/337156/
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.10171.627.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Searching for the window
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
Reading critical registry keys
Setting browser functions hooks
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/637c99335f223762e6ee2d60/reports/cfa8f7a9-f960-4446-80d9-af929a9ee558/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/e73b080a-94ed-4018-b6ab-de5f6fd245db
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1118819
Signature
C2 URLs / IPs found in malware configuration
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
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 751534 Sample: ntpl9BmIkA.exe Startdate: 22/11/2022 Architecture: WINDOWS Score: 100 47 Malicious sample detected (through community Yara rule) 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 Yara detected FormBook 2->51 53 3 other signatures 2->53 11 ntpl9BmIkA.exe 18 2->11         started        process3 file4 33 C:\Users\user\AppData\Local\...\piwkmbf.exe, PE32 11->33 dropped 14 piwkmbf.exe 1 11->14         started        process5 signatures6 61 Multi AV Scanner detection for dropped file 14->61 63 Machine Learning detection for dropped file 14->63 65 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 14->65 67 2 other signatures 14->67 17 piwkmbf.exe 14->17         started        20 conhost.exe 14->20         started        process7 signatures8 39 Modifies the context of a thread in another process (thread injection) 17->39 41 Maps a DLL or memory area into another process 17->41 43 Sample uses process hollowing technique 17->43 45 Queues an APC in another process (thread injection) 17->45 22 explorer.exe 17->22 injected process9 dnsIp10 35 www.goodqjourney.biz 22->35 37 parkingpage.namecheap.com 198.54.117.216, 49700, 80 NAMECHEAP-NETUS United States 22->37 55 System process connects to network (likely due to code injection or exploit) 22->55 26 msiexec.exe 22->26         started        signatures11 process12 signatures13 57 Modifies the context of a thread in another process (thread injection) 26->57 59 Maps a DLL or memory area into another process 26->59 29 cmd.exe 1 26->29         started        process14 process15 31 conhost.exe 29->31         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e2175069548a88b8d2eb7f6fd0dcb8760317025817cb6d2c8b40a3ff71972a6f/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-11-22 07:02:35 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
23 of 41 (56.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ilva2kurkelruxlp5x5bxfyoybroasyc7fw2lelicr764mxfjxq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:h3ha rat spyware stealer trojan
Link:
https://tria.ge/reports/221122-lnrl9scd71/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook payload
Formbook
Unpacked files
SH256 hash:
f0944ae44dd0a6582ad85c1fcaa0216326fccc86ebfd859febfae69c8a3062f6
MD5 hash:
7f965d791338f7fc3a4e5c28712c64cc
SHA1 hash:
ab3b6050f9d9fb02132132d1a4011c598e40abec
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/9e30bdf1-8a07-44b5-83eb-dd5775b064df/
Parent samples :
333f11c6e9126b93d7be34321bf27d170b248d2fb9615ea8bd3d3f63fc202adb
e2175069548a88b8d2eb7f6fd0dcb8760317025817cb6d2c8b40a3ff71972a6f
520f17dfba77b701c6efc365a7bf08f29584d54e0ea275db68cd15c528ba7581
9be3965a8f8378e3cbf5b59240ba53b6be33f4c3677e2112b32cf6ed6592e5cf
7dbd60ad5baa025d23d2f14c79ab27d6294f897485356329b29da46159e4a537
1a0757646caa77704f3d029fa9abbb2d6846d134f7b29eb87f4eaaea134a84f5
9cb663413d7bc88e4260e2fa57a565227a9dab828345a8bc6d5c65694dfc455e
3077abc4b785271fc43389f94cee024de4fd4d3d7f4ada5c569a9aca09374a9d
4baf37305afca03942dfd3f13c173cd45d587cd358adde2b6f1596fc761eaae2
f309a5ac633edcbd01916f6bc4cfd10d90982f0443b57e19a5828fd70e83ce10
SH256 hash:
500bc9e00f9bfec83be17a313e8ca5a77b227d1b9d77560320e6b1564396fc06
MD5 hash:
30d5812b9d3085a2131fee7820190f96
SHA1 hash:
d5f4f10b43a4cac1f4e99f72954e09d15db132fa
Link:
https://www.unpac.me/results/9e30bdf1-8a07-44b5-83eb-dd5775b064df/
SH256 hash:
e2175069548a88b8d2eb7f6fd0dcb8760317025817cb6d2c8b40a3ff71972a6f
MD5 hash:
6c57d954185304fcdf601ae96c7683dd
SHA1 hash:
3293e44a9cd39439a476d35494e92735e823e53d
Link:
https://www.unpac.me/results/9e30bdf1-8a07-44b5-83eb-dd5775b064df/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e2175069548a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
Link:
https://yomi.yoroi.company/submissions/e2175069548a88b8d2eb7f6fd0dcb8760317025817cb6d2c8b40a3ff71972a6f

File information

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

Web download

Formbook

Executable exe e2175069548a88b8d2eb7f6fd0dcb8760317025817cb6d2c8b40a3ff71972a6f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2428528/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/337156/

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