MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d876129c69f0f4be0c87aeb20cdc38ae8f5db29bea6f87807946b89e0b61a50. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2d876129c69f0f4be0c87aeb20cdc38ae8f5db29bea6f87807946b89e0b61a50
SHA3-384 hash: 1e7fb7e33d9e6a89add107df73b93f61e54a01532b163491039862a42263986883ef425d8da9d3903a8af81c098081e3
SHA1 hash: ca395941866606ea268b1f3d6382c773f24f7ac3
MD5 hash: 53f49109a1c5fa77ec3c4557011a50cd
humanhash: zulu-butter-lemon-july
File name:53f49109a1c5fa77ec3c4557011a50cd.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'473'024 bytes
First seen:2021-01-19 07:09:24 UTC
Last seen:2021-01-19 09:21:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:5ZU9wNVoWYOUibC4zZt6JSTVEfF9qb/6:fTovOUYC4zjSSxEfFg/
Threatray 3'509 similar samples on MalwareBazaar
TLSH E265E6AC722071EFC857D4B2DA981DA8AA547C7B431B4503E46736ADDA3C897CF244F2
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
112
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
53f49109a1c5fa77ec3c4557011a50cd.exe
Verdict:
Malicious activity
Analysis date:
2021-01-19 07:14:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0c03db28-44cd-48d5-a0ae-a3de0007c07e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/112750/
Detection(s):
SecuriteInfo.com.Artemis53F49109A1C5.24244.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by 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/584536
Signature
Antivirus detection for URL or domain
Binary contains a suspicious time stamp
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Found malware configuration
Injects a PE file into a foreign processes
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 341304 Sample: yxYmHtT7uT.exe Startdate: 19/01/2021 Architecture: WINDOWS Score: 100 41 www.thesouthbeachlife.com 2->41 43 www.citest1597669833.com 2->43 51 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->51 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 13 other signatures 2->57 11 yxYmHtT7uT.exe 6 2->11         started        signatures3 process4 file5 35 C:\Users\user\AppData\Roaming\RpminmFsh.exe, PE32 11->35 dropped 37 C:\Users\user\AppData\Local\...\tmp9A6D.tmp, XML 11->37 dropped 39 C:\Users\user\AppData\...\yxYmHtT7uT.exe.log, ASCII 11->39 dropped 61 Detected unpacking (changes PE section rights) 11->61 63 Tries to detect virtualization through RDTSC time measurements 11->63 65 Injects a PE file into a foreign processes 11->65 67 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 11->67 15 yxYmHtT7uT.exe 11->15         started        18 schtasks.exe 1 11->18         started        20 yxYmHtT7uT.exe 11->20         started        signatures6 process7 signatures8 75 Modifies the context of a thread in another process (thread injection) 15->75 77 Maps a DLL or memory area into another process 15->77 79 Sample uses process hollowing technique 15->79 81 Queues an APC in another process (thread injection) 15->81 22 explorer.exe 15->22 injected 26 conhost.exe 18->26         started        process9 dnsIp10 45 cleitstaapps.com 162.241.60.214, 49754, 80 UNIFIEDLAYER-AS-1US United States 22->45 47 cp-103ly.internet7.vip 119.8.17.238, 49760, 80 THINKDREAM-AS-APThinkDreamTechnologyLimitedHK Singapore 22->47 49 24 other IPs or domains 22->49 59 System process connects to network (likely due to code injection or exploit) 22->59 28 WWAHost.exe 22->28         started        signatures11 process12 signatures13 69 Modifies the context of a thread in another process (thread injection) 28->69 71 Maps a DLL or memory area into another process 28->71 73 Tries to detect virtualization through RDTSC time measurements 28->73 31 cmd.exe 1 28->31         started        process14 process15 33 conhost.exe 31->33         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2d876129c69f0f4be0c87aeb20cdc38ae8f5db29bea6f87807946b89e0b61a50/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-01-19 01:30:54 UTC
AV detection:
14 of 45 (31.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fwdwckogt4huxygiplvsbtodrluplwzjx2tpq6ahsrvytyfwdjia._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0a909cbfd2a1c352fbd9eb58f0623302fde6975668631cf5b0b294716b91b189
Formbook
196b4470cd98c4f6d5c634170a1c6a98cf59b61c9b12a032ec9fb776b74a0527
Formbook
1ade8e9c697c91b31ad76389a10e95c229eb05359a1dd70358be045199ff77a4
Formbook
2abb16d594f4b36fc8b8aab8cab7736350421c619cec8e12e8975e87f7a99faa
Formbook
549de81621fd5e577a164009e14fe791e2099b1a985fe37739801fdf156800b8
Formbook
7052f92dce4eaee0a7a7046c6529d6ebc79ddb2ee6e487cf34c6c7cd5dfea6ee
Formbook
767b1b32d4ac4cec73967590ca5b28c3e0f4d709c0773e3f4021774f15a2483a
Formbook
9f5779b1c4f0c33f93c5745623a806b3a3de57f574b05bbd15a46c3b64eea592
Formbook
a80553f1c2dcc35c48adf765bbb4f695d9d3c47d57ab0e47e4e8118588466731
Formbook
b4db045a825affb493b9ecf2155047996fe2dd6f85db26a79070c7fd78fa60e9
Formbook
+ 3'499 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Link:
https://tria.ge/reports/210119-b4954spkn2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.herbmedia.net/csv8/
Unpacked files
SH256 hash:
cf03d88cc1b7f472176164f81f85e80be1923031844f157de28bfe3f7c983868
MD5 hash:
282ac604229ba63d2e37255cae871674
SHA1 hash:
b7a8efccf802bf8a99fced2f87d16ea51c6fa336
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/6d069f99-7620-4566-92a3-f35697fa4ea0/
Parent samples :
7052f92dce4eaee0a7a7046c6529d6ebc79ddb2ee6e487cf34c6c7cd5dfea6ee
0a909cbfd2a1c352fbd9eb58f0623302fde6975668631cf5b0b294716b91b189
d28c56accd73a0c2d4c5a62a288ae12af64ee719ac6060ef2c7ea9be3c5d400f
4abfdb9315d534afdc9907bcf369d15a121e02d40dc772dece65de6ee2ade651
9548c6a9da2d6cee9d27565c0055be4429cabfae9287ab3e525aaba66fd67032
2abb16d594f4b36fc8b8aab8cab7736350421c619cec8e12e8975e87f7a99faa
767b1b32d4ac4cec73967590ca5b28c3e0f4d709c0773e3f4021774f15a2483a
57fcc02e839d4ae0b8965ed55738960a952006f5e70ee1317f2bfacb97a43a5f
2d876129c69f0f4be0c87aeb20cdc38ae8f5db29bea6f87807946b89e0b61a50
285b8a6638f87b87204ba68570315a41570229ce3f7ecb2014437aee9e0d5875
1a1316858bdc617d23e0330ddcde1958d2e95a083fa04020675ad4fb01780c46
486035f5d7f5cffc2c03aee2ecb06252449dc9330cae4b8fb35662010f59eab8
45edd72b7b04c327b5c5278a3074d6e0bccbdf2ece95c524f1e5342bd6910dcf
4996310387ecc6608c106ed08eaa2151f1fbe8f855f4b41c923c05f89e6eafcf
3682691140da912f7a282b23de9aaccffa2ad8178665e6a8ace9d745a8fb8cde
23d45e8af999c98cf3f241fe633ea391f057fe2223ca01a1d403906309defddc
d1a94322d53165f8a59fb1ba9309872100d115f0119dbf6892f75267c45dca92
SH256 hash:
7654ad9e67599d376ad77c7b23273fd334f0ea8c07394dd17d72fcc90a0b0b6f
MD5 hash:
f40a2d4ae8e4d031f0e7ff0caf28ebbf
SHA1 hash:
99e874b66617bcd9566db86de732c3fb55f5a6b0
Link:
https://www.unpac.me/results/6d069f99-7620-4566-92a3-f35697fa4ea0/
SH256 hash:
0bca6463cece7a75a5807ad39a3ce096412b97b3d2a98b1472dc6576e0b7cc1c
MD5 hash:
6970f2c178b098f3680554e6f92a986d
SHA1 hash:
50304ca960d519203e9f07e601c3b4af6474da70
Link:
https://www.unpac.me/results/6d069f99-7620-4566-92a3-f35697fa4ea0/
SH256 hash:
2d876129c69f0f4be0c87aeb20cdc38ae8f5db29bea6f87807946b89e0b61a50
MD5 hash:
53f49109a1c5fa77ec3c4557011a50cd
SHA1 hash:
ca395941866606ea268b1f3d6382c773f24f7ac3
Link:
https://www.unpac.me/results/6d069f99-7620-4566-92a3-f35697fa4ea0/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2d876129c69f0f4be0c87aeb20cdc38ae8f5db29bea6f87807946b89e0b61a50

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:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del

File information

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

Web download

Formbook

Executable exe 2d876129c69f0f4be0c87aeb20cdc38ae8f5db29bea6f87807946b89e0b61a50

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/948953/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/112750/

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