MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 182fd1343975d43f456f199f379210d562d15ea3c8e4c7bd59899d75c18a2fe9. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 182fd1343975d43f456f199f379210d562d15ea3c8e4c7bd59899d75c18a2fe9
SHA3-384 hash: 5746f07cf757e3fbc07b2683776554d97c25d785f74e5262a8fa188d63477796f2137cc38bb5fb2e59aa8912c74f7078
SHA1 hash: 347c8bea6d0434f82ee7332d8b59705314e0e49a
MD5 hash: 806f81ab862618774ee7a5a197af916c
humanhash: lake-social-blue-quebec
File name:806f81ab862618774ee7a5a197af916c.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:991'744 bytes
First seen:2021-01-19 12:14:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:/3+2qWpJMAdAclse/xKEGswPAZJHseUz:DqWpJMA5lxKEdtJHkz
Threatray 3'557 similar samples on MalwareBazaar
TLSH DB25381427AD8F54F2FA87F812639A4093F72E0B921AE64D5C823DF6367DB830905797
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
146
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
806f81ab862618774ee7a5a197af916c.exe
Verdict:
Suspicious activity
Analysis date:
2021-01-19 12:26:56 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/80e73dc1-1ca2-45a0-9385-9a7e5d304377

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/112871/
Detection(s):
SecuriteInfo.com.Trojan.Siggen11.57608.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/584929
Signature
Found malware configuration
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 submitted file
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 341492 Sample: WvOPvAh5Rl.exe Startdate: 19/01/2021 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 6 other signatures 2->42 10 WvOPvAh5Rl.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...\WvOPvAh5Rl.exe.log, ASCII 10->28 dropped 52 Tries to detect virtualization through RDTSC time measurements 10->52 14 WvOPvAh5Rl.exe 10->14         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 14->54 56 Maps a DLL or memory area into another process 14->56 58 Sample uses process hollowing technique 14->58 60 Queues an APC in another process (thread injection) 14->60 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.bbeycarpetsf.com 45.33.23.183, 49740, 80 LINODE-APLinodeLLCUS United States 17->30 32 aftabzahur.com 34.102.136.180, 49745, 49747, 49748 GOOGLEUS United States 17->32 34 6 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 raserver.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/182fd1343975d43f456f199f379210d562d15ea3c8e4c7bd59899d75c18a2fe9/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-01-19 11:22:31 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dax5cnbzoxkd6rlpdgptpeqq2vrncxvdzdsmppkzrgoxlqmkf7uq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3013607bfee8bcca1767c2a33cea94602e3c97baba31f96fc8a08014cf2576b4
Formbook
75f2a2a20e73b7e0c53d499b883a403c2b8cfbf17c5923d58e0167daa4c019c1
Formbook
7a434269888c9382307a609aceba2b185542ab901cda169d761c2650c84f2f4e
Formbook
82c53ee74253581efe369c99373d6c978b3b9b799eb04de6c4eb59d2825e8ee2
Formbook
98be979a6ee314a1829acd3d33744d9caf8fe2c871d6b73d3771c76c09584387
Formbook
a026f6e6988f126a35bb044b7215fa5fb20a41a3b3bac722bfb7f53e670cc0f4
Formbook
b6dc1192212d0ae4c5509491a96602f9c3da82694097372e9bf5ae03ca86adba
Formbook
c3d490568e73f61c86d2d4c01e170bdcf3c0d3eb5e309ff3d3fb808a4a867a54
Formbook
cf5a2454c16d739c04939e84f71d62772620f7d0f90df49266e8493393da7167
Formbook
d295487f9604941495341ea43a4f21b3beed094c81225ab75e41a0b10541ad9b
Formbook
+ 3'547 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210119-erhf2v7kh2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.aftabzahur.com/wgn/
Unpacked files
SH256 hash:
a272312b488605281adfc02fa6678d87a4ee90126c29dd9d860ed333d5702b76
MD5 hash:
cd8056ee3ad184ffa09ef89c092be9df
SHA1 hash:
2f7672deed47d0317e3ada163f4d5f8a13c978a9
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/37cb56b7-d831-415e-8f08-bda9a8f8eb0d/
Parent samples :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 hash:
b476b3ade3554b0403df2fb5f05ae4a9dd78a1896d153a3c34b78adcc1d6a191
MD5 hash:
2652f86f562a1eed9da9d6f3e22a3c47
SHA1 hash:
ddb96ad0f25430087ae847855d3b74b758c62d74
Link:
https://www.unpac.me/results/37cb56b7-d831-415e-8f08-bda9a8f8eb0d/
SH256 hash:
64a419709ad219ffc006bda776b650da486d55048d2fa34525f40227da0e5c86
MD5 hash:
88c0ec8398978fa2e4240f02765086ad
SHA1 hash:
5a5c4935b2d70e890c89ad9332365f4f4aa86f3c
Link:
https://www.unpac.me/results/37cb56b7-d831-415e-8f08-bda9a8f8eb0d/
SH256 hash:
182fd1343975d43f456f199f379210d562d15ea3c8e4c7bd59899d75c18a2fe9
MD5 hash:
806f81ab862618774ee7a5a197af916c
SHA1 hash:
347c8bea6d0434f82ee7332d8b59705314e0e49a
Link:
https://www.unpac.me/results/37cb56b7-d831-415e-8f08-bda9a8f8eb0d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/182fd1343975d43f456f199f379210d562d15ea3c8e4c7bd59899d75c18a2fe9

File information

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

Web download

Formbook

Executable exe 182fd1343975d43f456f199f379210d562d15ea3c8e4c7bd59899d75c18a2fe9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/971515/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/112871/

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