MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d0186c586f083b92225e7a7e3d357e84d7f756a3e7fd76c5edca5f3e1e702ada. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d0186c586f083b92225e7a7e3d357e84d7f756a3e7fd76c5edca5f3e1e702ada
SHA3-384 hash: aefcf68353d7cb6f2652133412c6f934af5e969d4ceaf8246266d6ca2eb252d6162a42772e95658762170a160cb7c7d6
SHA1 hash: d90242e0452ad5cc9c580c5829c67369b04e0258
MD5 hash: e79c5035be71a3d0f847fed5d05d64df
humanhash: delta-mike-london-table
File name:20210303948387477467,pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:224'036 bytes
First seen:2021-03-03 07:27:30 UTC
Last seen:2021-03-03 09:38:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:l8LxBjAyxtnAk3Z6cnOUncDnOqOyKE6s5IDuiBnjsX5:0dtnAk3ktUcDfqii9ja5
TLSH 3D241216E3E2A8F3E58706B0CA7769BDF37783044522894717611DBEA86065F8B1E393
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: mail.suministroscarmelo.com
Sending IP: 146.255.103.156
From: Junghun Min <h_uchiya@sanmatsu.com>
Subject: 지불 송장 1687
Attachment: 20210303948387477467,pdf.iso (contains "20210303948387477467,pdf.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
20210303948387477467,pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-03-03 07:38:20 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/ce8ff9b2-b8d2-4787-8126-d9a0787de2b9

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/121244/
Detection(s):
PUA.Win.Downloader.Soft32downloader-6691270-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Result
Verdict:
SUSPICIOUS
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/625803
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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)
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 361890 Sample: 20210303948387477467,pdf.exe Startdate: 03/03/2021 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 20210303948387477467,pdf.exe 11 2->10         started        process3 file4 28 C:\Users\user\AppData\...\66cdwfq9ka1kc.dll, PE32 10->28 dropped 52 Maps a DLL or memory area into another process 10->52 54 Tries to detect virtualization through RDTSC time measurements 10->54 14 20210303948387477467,pdf.exe 10->14         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 30 aslionlinestore.com 192.185.115.165, 49719, 80 UNIFIEDLAYER-AS-1US United States 17->30 32 www.ponpow.com 154.88.213.142, 49712, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK Seychelles 17->32 34 23 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 systray.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/d0186c586f083b92225e7a7e3d357e84d7f756a3e7fd76c5edca5f3e1e702ada/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-03-03 07:28:08 UTC
AV detection:
18 of 47 (38.30%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2amgywdpba5zeis6pj7d2nl6qtl7ovvd476xnrpnzjpt4htqflna._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210303-hw6lasxvmj/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.aslionlinestore.com/gh6n/
Unpacked files
SH256 hash:
b1a321bdfa1cb83926ddd1361d87fb4bb841102032a69e07af434be8d3c4ab72
MD5 hash:
c8dbf98f173fa237a59ad67330bca9a0
SHA1 hash:
0611a46a484cbe4c5763a23cbcd18474536573c6
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/289ad7b9-2d45-471c-9332-840fd5d796fc/
Parent samples :
1c0a0e62b6945e4613b04e61cfc76b876d647b632ccf5d72d9d1e24fa967550f
d0186c586f083b92225e7a7e3d357e84d7f756a3e7fd76c5edca5f3e1e702ada
SH256 hash:
9af38a79278b4e5e393763d27530837feb8cde1726f05796ce2ca1cea56fa5eb
MD5 hash:
40e7725dfc57e7a74d5a1f53420eb94d
SHA1 hash:
5a8aaf3455c9241950beec842b808a7db2a8fa89
Link:
https://www.unpac.me/results/289ad7b9-2d45-471c-9332-840fd5d796fc/
SH256 hash:
93e491c9ec156f21577e6289275fda243cf58b48d0287314e0224ef706d09089
MD5 hash:
459da446bf503746b42383ba257286d6
SHA1 hash:
32390bf608f0d5af789f233299531f00c6088a2c
Link:
https://www.unpac.me/results/289ad7b9-2d45-471c-9332-840fd5d796fc/
SH256 hash:
d0186c586f083b92225e7a7e3d357e84d7f756a3e7fd76c5edca5f3e1e702ada
MD5 hash:
e79c5035be71a3d0f847fed5d05d64df
SHA1 hash:
d90242e0452ad5cc9c580c5829c67369b04e0258
Link:
https://www.unpac.me/results/289ad7b9-2d45-471c-9332-840fd5d796fc/
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/d0186c586f083b92225e7a7e3d357e84d7f756a3e7fd76c5edca5f3e1e702ada

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Malspam

Formbook

iso 9cb7d2d3277b3ba0c8c9c2bbdc89c2990b9d91091ce7e6331b15e0817cebacb5

Formbook

Executable exe d0186c586f083b92225e7a7e3d357e84d7f756a3e7fd76c5edca5f3e1e702ada

(this sample)

  
Dropped by
MD5 d0c68b3025ee9fa4440ea9695713dff5
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/121244/
  
Dropped by
SHA256 9cb7d2d3277b3ba0c8c9c2bbdc89c2990b9d91091ce7e6331b15e0817cebacb5

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