MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff9b0f1788f165edd1e2811c182a990a352a12453706f85d90eaac2601597862. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff9b0f1788f165edd1e2811c182a990a352a12453706f85d90eaac2601597862
SHA3-384 hash: d61dab1aa2c1a16e2d14d998e52f78e9db1142c2c268fad87619afd69f4d0f3c0e98ce2524980d68cb11930d4b174c19
SHA1 hash: 4bea37c03b3e0ad1ccdea6675819f363c881bf39
MD5 hash: 059a1308ebdfae6ee52fd646d341aeac
humanhash: mississippi-avocado-tennis-potato
File name:059a1308ebdfae6ee52fd646d341aeac.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:223'664 bytes
First seen:2021-03-03 06:48:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:l8LxBjiTyzV71F8FIdfiKMSSpQkIOZ41eJMqt24L2Qi:0tVDqIFiKMSSpTIOZNOqt2Gq
TLSH DC24121222D1C5F3D5F39AB048B5A776F677180E4683A14B0BF06FB7AE4128B8D1E356
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
059a1308ebdfae6ee52fd646d341aeac.exe
Verdict:
Suspicious activity
Analysis date:
2021-03-03 06:51:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0ca592f9-7072-4743-aecf-5aa674c779ca

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/121215/
Detection(s):
PUA.Win.Downloader.Soft32downloader-6691270-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Unauthorized injection to a recently created process
Sending a UDP request
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/625575
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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: 361772 Sample: Nz7NA3F7z7.exe Startdate: 03/03/2021 Architecture: WINDOWS Score: 100 32 www.myfeezinc.com 2->32 34 www.explorerthecity.com 2->34 36 www.usopencoverage.com 2->36 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 4 other signatures 2->52 11 Nz7NA3F7z7.exe 11 2->11         started        signatures3 process4 file5 30 C:\Users\user\AppData\...\eeysn2cunceh9.dll, PE32 11->30 dropped 62 Detected unpacking (changes PE section rights) 11->62 64 Maps a DLL or memory area into another process 11->64 66 Tries to detect virtualization through RDTSC time measurements 11->66 15 Nz7NA3F7z7.exe 11->15         started        signatures6 process7 signatures8 68 Modifies the context of a thread in another process (thread injection) 15->68 70 Maps a DLL or memory area into another process 15->70 72 Sample uses process hollowing technique 15->72 74 Queues an APC in another process (thread injection) 15->74 18 explorer.exe 15->18 injected process9 dnsIp10 38 www.myfeezinc.com 170.178.168.203, 49741, 80 ST-BGPUS United States 18->38 40 www.glowtheblog.com 217.160.0.236, 49740, 80 ONEANDONE-ASBrauerstrasse48DE Germany 18->40 42 8 other IPs or domains 18->42 54 System process connects to network (likely due to code injection or exploit) 18->54 22 colorcpl.exe 12 18->22         started        signatures11 process12 dnsIp13 44 www.856380692.xyz 22->44 56 Modifies the context of a thread in another process (thread injection) 22->56 58 Maps a DLL or memory area into another process 22->58 60 Tries to detect virtualization through RDTSC time measurements 22->60 26 cmd.exe 1 22->26         started        signatures14 process15 process16 28 conhost.exe 26->28         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ff9b0f1788f165edd1e2811c182a990a352a12453706f85d90eaac2601597862/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-03-03 06:49:16 UTC
AV detection:
19 of 48 (39.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=76nq6f4i6fs63upcqeobqkuzbi2suesfg4dpqxmq5kwcmakzpbra._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210303-m5bf8t6zp2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.856380692.xyz/nsag/
Unpacked files
SH256 hash:
5e9da2bffca7dbd7c19c22fb493f8d5820ea24b323f9b68a766020b0cc52a5b6
MD5 hash:
6a51499865d07c258f75a587031aadb5
SHA1 hash:
e53a825505720dc2eb972ca861cafa169f7dca07
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/0e3593e5-5ea0-4b4e-9dc3-f5ef5779a9ef/
Parent samples :
38b6a40d2eeddf38695294c57971fc2efab81fea95100260a2003baa13616b83
d4257c565fc08d4e0b30d06f2a6935c8882f3a76d6df228f513c13c6e8ee1e43
d3a729cac68f5147eb5b7a4e288196b37d0e7a02305529c591b060bcd36a843d
ff9b0f1788f165edd1e2811c182a990a352a12453706f85d90eaac2601597862
7c201535a28746b62adfa831cfccac096903f5b17ee83b8364fc890fa70a59fd
34066150ffa7efa505b8d2246925cd8a32f83b9609438ae76aa27cef7388054d
86071c5800d553ea0cac697f9188a7b592aa9336bf59302545b14aed8b13ce11
e6e9f774351440aef9b0b309282155ad0258f6e97da820170384454711e4bef8
SH256 hash:
0f9b8756f4a2bbfff940d14373af469921e70318bda39a8e560d813ba1e31f71
MD5 hash:
029ed27075266a47225cbad2c06e346d
SHA1 hash:
8dcc1f688d69cfc49872ca42bb499f70c7af88a1
Link:
https://www.unpac.me/results/0e3593e5-5ea0-4b4e-9dc3-f5ef5779a9ef/
SH256 hash:
7626dc1d208cb675524685fe8a9b3ea01e4e54cbc71650c361d9ddd9e60a959b
MD5 hash:
1951e7cffbfab98e25e73829037e6a9c
SHA1 hash:
91ccc1ad1b0f3cdd5826ca2a1d953e72a74d245c
Link:
https://www.unpac.me/results/0e3593e5-5ea0-4b4e-9dc3-f5ef5779a9ef/
SH256 hash:
ff9b0f1788f165edd1e2811c182a990a352a12453706f85d90eaac2601597862
MD5 hash:
059a1308ebdfae6ee52fd646d341aeac
SHA1 hash:
4bea37c03b3e0ad1ccdea6675819f363c881bf39
Link:
https://www.unpac.me/results/0e3593e5-5ea0-4b4e-9dc3-f5ef5779a9ef/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.47
Link:
https://yomi.yoroi.company/submissions/ff9b0f1788f165edd1e2811c182a990a352a12453706f85d90eaac2601597862

File information

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

Web download

Formbook

Executable exe ff9b0f1788f165edd1e2811c182a990a352a12453706f85d90eaac2601597862

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1039295/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1039571/
Cape
Cape
https://www.capesandbox.com/analysis/121215/
  
URLhaus
https://urlhaus.abuse.ch/url/1043901/

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