MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd4d4174a3dc3aa9f5ebff021eb9e561b6e22197d84d4611c6bd83c6cf9ac875. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dd4d4174a3dc3aa9f5ebff021eb9e561b6e22197d84d4611c6bd83c6cf9ac875
SHA3-384 hash: 83a24a7007d1e186361d4c7f60c14c22925b97ba2661f4119e138915db03c2819e34d767a55b3421b97a7ab95f53da37
SHA1 hash: ba38c2652e032e4db4b51efbe70c985f82135cc6
MD5 hash: d7747ddd730e95aa0b1edfe41d1f80b1
humanhash: floor-saturn-cardinal-summer
File name:d7747ddd730e95aa0b1edfe41d1f80b1
Download: download sample
Signature Formbook
Create hunting rule
File size:382'976 bytes
First seen:2022-01-20 08:42:13 UTC
Last seen:2022-01-20 14:23:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:joXDuLF3AU4gsf/mgZdnA0iEolas93rorxonJomqYCdkF+I5TfHtlfxtqsYHUh2W:OQxgHxQZ7pJommWF+QfxtJYk2hp/6
Threatray 12'951 similar samples on MalwareBazaar
TLSH T1158402007BFD675EEAF687F9A036516013797A162126D25D0ECAA0EF1877F82C610B73
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
82166b846d9a79322fdc33b0e6c82e38
Verdict:
Malicious activity
Analysis date:
2022-01-20 11:06:18 UTC
Tags:
exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/5f0f6d7d-0138-44d0-81ce-34ca971466f1

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/220996/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1165.20401.11475.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61e9209cd32385db630dc8ef/reports/61aedc8e-66f5-40a4-b8a1-406e007437dc/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/f9aaa368-ddcc-49c7-943d-2830ef09e513
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/924134
Signature
.NET source code contains potential unpacker
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
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 556644 Sample: LyY2cmtWjb Startdate: 20/01/2022 Architecture: WINDOWS Score: 100 31 www.love-austria.com 2->31 33 love-austria.com 2->33 35 www.accoya.net 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 7 other signatures 2->49 11 LyY2cmtWjb.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\LyY2cmtWjb.exe.log, ASCII 11->29 dropped 63 Tries to detect virtualization through RDTSC time measurements 11->63 65 Injects a PE file into a foreign processes 11->65 15 LyY2cmtWjb.exe 11->15         started        signatures6 process7 signatures8 67 Modifies the context of a thread in another process (thread injection) 15->67 69 Maps a DLL or memory area into another process 15->69 71 Sample uses process hollowing technique 15->71 73 Queues an APC in another process (thread injection) 15->73 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.baogtech.com 185.151.30.165, 49698, 80 TWENTYIGB United Kingdom 18->37 39 www.tehoierenursery.online 203.170.80.250, 49699, 80 DREAMSCAPE-AS-APDreamscapeNetworksLimitedAU Australia 18->39 41 12 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 53 Uses ipconfig to lookup or modify the Windows network settings 18->53 22 ipconfig.exe 18->22         started        signatures11 process12 signatures13 55 Self deletion via cmd delete 22->55 57 Modifies the context of a thread in another process (thread injection) 22->57 59 Maps a DLL or memory area into another process 22->59 61 Tries to detect virtualization through RDTSC time measurements 22->61 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/dd4d4174a3dc3aa9f5ebff021eb9e561b6e22197d84d4611c6bd83c6cf9ac875/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-01-20 05:50:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2cf9a6fd4361184dbe79b2067472bdb6ac2907b89e78e213cf0eadd69ed10cd1
Formbook
2f08f5b23a062671fba5957b98d05a728299bb1ae98695b9b5d36e75528ccab7
Formbook
5c175aad872d219fa23de0c83ea085fbdca8d76601167089b4e55ee66d520276
Formbook
6c6411e168c6e04022e9314130b25ae03380de6791d6a801f150679fddb64934
Formbook
9050768f69225078f05d535401510a5b361dd071430e40639e869c7247621908
Formbook
9569e4059058f0754c3e93c0dba1a1771955294630180a2e005c70d5514a0ce5
Formbook
b4c8ee0de2b2db7adf56e9cbe744b5737b6efe3c3b851bfab64b1690dca0d5ca
Formbook
b8dc1db94b5752524bd51980516ac00c095ef291ca89d8096db6cb4b4dab91b6
Formbook
bb407aec9554cfa1ca49316956bb79bc0d4b56de2041ac864dcca689997bf20f
Formbook
d37aa13c134ce2c1938ce9b4745cfe5af5c3b8348bc7b669731592596bef5e48
Formbook
+ 12'941 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:dpzz loader persistence rat
Link:
https://tria.ge/reports/220120-kmkxnahbal/
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Sets service image path in registry
Xloader Payload
Xloader
Unpacked files
SH256 hash:
dbfc1f9a47a994be4b5a6ee856ea9b6d6a7723bac0629ab53c1bd29824c03e4a
MD5 hash:
e8e795a6703065d4d19e438a23d24702
SHA1 hash:
65e03752efc387c4ae465c4ece2982e3d668156d
Link:
https://www.unpac.me/results/a978750f-72e3-4fc9-9d8e-9205a871deda/
SH256 hash:
b07b41be9e8fcd86b79deaf2476aa949b1faf48c061e2bc505b5b7567b443c9d
MD5 hash:
d0e10dd255a6c6e76b016f3994fe129f
SHA1 hash:
6d612c18ae13975e6382796b4f275634120875d1
Link:
https://www.unpac.me/results/a978750f-72e3-4fc9-9d8e-9205a871deda/
SH256 hash:
8d63351af867240f488e50795fca80a9b6869452273c20feed49797dc22295af
MD5 hash:
4397ffbb032f3e36791ab2dcf8294e17
SHA1 hash:
5969b129f73b138b3a53ffa74834fdb7a6e30696
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/a978750f-72e3-4fc9-9d8e-9205a871deda/
Parent samples :
dd4d4174a3dc3aa9f5ebff021eb9e561b6e22197d84d4611c6bd83c6cf9ac875
6e728d7a2e88ba45765fb4bbb1de4ddda1b3a402d5f31c04eddafe1962ab993c
f5e1a753c6adb55fcc3eb64d7252f7c43ea1d4d5c33a63a5fa4373b3ca323f8c
cba2f725d2b6b4212d2e8ba58b7e26e59e3276065d1f58fd11eeeaf0dfb15aeb
76c6384db63b1a5a7057da1bd58f0b1d14a9f7d23ec4e1fdd8b93bbd78d1858e
SH256 hash:
dd4d4174a3dc3aa9f5ebff021eb9e561b6e22197d84d4611c6bd83c6cf9ac875
MD5 hash:
d7747ddd730e95aa0b1edfe41d1f80b1
SHA1 hash:
ba38c2652e032e4db4b51efbe70c985f82135cc6
Link:
https://www.unpac.me/results/a978750f-72e3-4fc9-9d8e-9205a871deda/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/dd4d4174a3dc/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/dd4d4174a3dc3aa9f5ebff021eb9e561b6e22197d84d4611c6bd83c6cf9ac875

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
Create hunting rule
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.

Web download

Formbook

Executable exe dd4d4174a3dc3aa9f5ebff021eb9e561b6e22197d84d4611c6bd83c6cf9ac875

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1991727/
Cape
Cape
https://www.capesandbox.com/analysis/220996/

Comments


Avatar
zbet commented on 2022-01-20 08:42:14 UTC

url : hxxp://107.172.76.210/222/vbc.exe