MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57037671020fbbcf7e45114c351297ed8ccf818410c36aa4030434bc41ce86b3. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 57037671020fbbcf7e45114c351297ed8ccf818410c36aa4030434bc41ce86b3
SHA3-384 hash: db6eb6e505f85ea676b214d99ff1f87e04130faab319db4506525a20c128cf7f994901b91ae1dbdf90ca1b56c080eaea
SHA1 hash: 9c33092c9eaba5987cd03aa559a3afc153d6db2c
MD5 hash: 0a4a02ba15e024d5ba39c7539d7459e3
humanhash: colorado-eight-hawaii-double
File name:REF-NO-SCML121268.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:461'814 bytes
First seen:2022-01-18 01:17:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla)
ssdeep 6144:lwNQ0+9GoZi0v/DCo+R9dgQZSN1oDJFK3BxTPWbbtqG+ZF9J:NfGoZiqrijdguSaK3BlObx56/J
Threatray 12'831 similar samples on MalwareBazaar
TLSH T115A4E01ABB80CC2BC409337069E2D7B4A33AEE41FDA507177788FB1C2DB935919556D2
File icon (PE):PE icon
dhash icon 0c7cf4dcb8d0e030 (1 x Formbook)
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
1
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
REF-NO-SCML121268.exe
Verdict:
Malicious activity
Analysis date:
2022-01-18 01:17:43 UTC
Tags:
installer trojan formbook stealer
Link:
https://app.any.run/tasks/1e5f9dff-bda4-4ffa-8f01-924c651db3b8

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/220019/
Detection(s):
SecuriteInfo.com.FakeAV.CXA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
DNS request
Searching for synchronization primitives
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe expand.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/61e61512d32385db63fe8309/reports/9da3f187-8def-4410-9259-e5ab03d22029/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2af4f4bd-ff54-4736-bc86-4505fd53a493
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/922126
Signature
C2 URLs / IPs found in malware configuration
Found 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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 dnsIp2 2 Behavior Graph ID: 554604 Sample: REF-NO-SCML121268.exe Startdate: 18/01/2022 Architecture: WINDOWS Score: 100 31 www.cncwarp.net 2->31 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 4 other signatures 2->45 11 REF-NO-SCML121268.exe 19 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\...\balohqqp.dll, PE32 11->29 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Injects a PE file into a foreign processes 11->61 15 REF-NO-SCML121268.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 18 explorer.exe 15->18 injected process9 dnsIp10 33 www.shaalanrealestate.com 64.98.145.30, 49820, 80 TUCOWS-3CA Canada 18->33 35 www.workingholiday5.com 183.181.96.120, 49824, 80 SAKURA-CSAKURAInternetIncJP Japan 18->35 37 16 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 49 Performs DNS queries to domains with low reputation 18->49 22 help.exe 18->22         started        signatures11 process12 signatures13 51 Self deletion via cmd delete 22->51 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/57037671020fbbcf7e45114c351297ed8ccf818410c36aa4030434bc41ce86b3/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-01-17 23:58:58 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k4bxm4icb65467sfcfgdkeux5wgm7amecdbwvjadaq2lyqooq2zq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
09b4fb11c410620d69ddc6caf95405f3d10005726c2953ac99f56547f81942b0
Formbook
18e91cbaa2d04fa969e97e947ccd011d494f68eb6375b067f0342a7765fb3119
Formbook
4abb8e36aa5fded1bf28926b9e2b079367504d66aff162dedb480a1f90b71517
Formbook
88c841869430e07bb9b80e52d61d4f013c6bd8753b06807b411a428f09669c33
Formbook
8e405b6451c62462b5df1a0490175f4b9712ee1b1ab25a52f7e3a1f736400439
Formbook
c1426732f06b03f0d2f0b2afd275bcd17ceb24d16174db630e10fab4fee09f04
Formbook
e9c47cd72f9ee1fa189d8be6e0b8609613e27c3882b3f9aa6b3e5a2a21fe4246
Formbook
+ 12'821 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:m4ro loader rat suricata
Link:
https://tria.ge/reports/220118-bnd13afcgr/
Behaviour
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
1fef4f09c5eff52a13ebe7bd4b6684705c73e645286c9ed6f2462bc408c8cfea
MD5 hash:
7e92ce70400bffa7024660563f9a8b03
SHA1 hash:
234011eeb34023c7fd962fdd04b1fd004211dc28
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/d70263e2-a883-49ed-a2e2-df4f556a6991/
Parent samples :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 hash:
43c06c1f1fdcf619a19372169eaea95603e7bebbc81cd0721f314cfd498b8070
MD5 hash:
fc20b624eb7c053d3acfa273173c358b
SHA1 hash:
635796081393160d504644d04eef451240cb7039
Link:
https://www.unpac.me/results/d70263e2-a883-49ed-a2e2-df4f556a6991/
SH256 hash:
57037671020fbbcf7e45114c351297ed8ccf818410c36aa4030434bc41ce86b3
MD5 hash:
0a4a02ba15e024d5ba39c7539d7459e3
SHA1 hash:
9c33092c9eaba5987cd03aa559a3afc153d6db2c
Link:
https://www.unpac.me/results/d70263e2-a883-49ed-a2e2-df4f556a6991/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/57037671020f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.33
Link:
https://yomi.yoroi.company/submissions/57037671020fbbcf7e45114c351297ed8ccf818410c36aa4030434bc41ce86b3

File information

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

Malspam

Formbook

Executable exe 57037671020fbbcf7e45114c351297ed8ccf818410c36aa4030434bc41ce86b3

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/220019/

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