MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ee54b187c42f159bfba469c4b8c5ba0a85afeb802ea7eacaf400ccb38f7183af. 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: ee54b187c42f159bfba469c4b8c5ba0a85afeb802ea7eacaf400ccb38f7183af
SHA3-384 hash: 5cd587b6e8e3ad3e8e121d78abc277855b3c687d17f33325a362e639c68268480b997ed5bebd8712e8657823a186d40e
SHA1 hash: a90970359da16dfbcf89648f7a38fb75707181b3
MD5 hash: 47ebf3893d8d6db4add1b87ad75495e4
humanhash: utah-enemy-uranus-happy
File name:PO45937008ADENGY.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:112'640 bytes
First seen:2021-04-08 06:54:43 UTC
Last seen:2021-04-08 08:26:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 1536:yTlD/rTfbpANPKlHbP+x8sri5UE8QVeP2tALz/4PJNTLQJC4jPri+ZfUd37NWDeC:yTlD/rTfbpANPy50i/ayS
Threatray 4'652 similar samples on MalwareBazaar
TLSH 1BB3FBD8563B44DBE62CF570A1AD1401E02DAC37EC146B6B69BE7EC7C27B74228D025E
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: server.oregontech.biz
Sending IP: 43.252.212.107
From: Ang, Hooi Li <alex@galaxylogistic.com>
Subject: RE: [EXT] RE: NEW PO 45937008,
Attachment: PO45937008ADENGY.zip (contains "PO45937008ADENGY.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO45937008ADENGY.exe
Verdict:
Malicious activity
Analysis date:
2021-04-08 07:49:15 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/18906d04-76cd-4d4e-9645-7212a0787bc0

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/133045/
Detection(s):
SecuriteInfo.com.Trojan.DownloaderNET.154.7892.10552.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Unauthorized injection to a recently created process
Adding an access-denied ACE
Launching cmd.exe command interpreter
Sending a UDP request
Sending an HTTP GET request
Sending a TCP request to an infection source
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
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/4bd0a0ea-18cc-46a6-924d-57c67d76e68a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/670047
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides threads from debuggers
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
Performs DNS queries to domains with low reputation
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: 383974 Sample: PO45937008ADENGY.exe Startdate: 08/04/2021 Architecture: WINDOWS Score: 100 39 www.softballlyfe.com 2->39 41 www.helpmewithmyenergy.com 2->41 43 2 other IPs or domains 2->43 61 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->61 63 Found malware configuration 2->63 65 Malicious sample detected (through community Yara rule) 2->65 67 4 other signatures 2->67 11 PO45937008ADENGY.exe 15 4 2->11         started        signatures3 process4 dnsIp5 51 104.21.56.119, 443, 49727 CLOUDFLARENETUS United States 11->51 53 myliverpoolnews.cf 172.67.150.212, 49726, 80 CLOUDFLARENETUS United States 11->53 73 Tries to detect virtualization through RDTSC time measurements 11->73 75 Hides threads from debuggers 11->75 15 PO45937008ADENGY.exe 11->15         started        18 cmd.exe 1 11->18         started        20 WerFault.exe 23 9 11->20         started        22 2 other processes 11->22 signatures6 process7 signatures8 77 Modifies the context of a thread in another process (thread injection) 15->77 79 Maps a DLL or memory area into another process 15->79 81 Sample uses process hollowing technique 15->81 83 Queues an APC in another process (thread injection) 15->83 24 explorer.exe 15->24 injected 28 conhost.exe 18->28         started        30 timeout.exe 1 18->30         started        process9 dnsIp10 45 tuyensinhhaiphong.com 123.31.43.181, 49771, 80 VNPT-AS-VNVNPTCorpVN Viet Nam 24->45 47 onstatic-pt.setupdns.net 81.88.57.70, 49764, 80 REGISTER-ASIT Italy 24->47 49 20 other IPs or domains 24->49 69 System process connects to network (likely due to code injection or exploit) 24->69 71 Performs DNS queries to domains with low reputation 24->71 32 wlanext.exe 24->32         started        signatures11 process12 signatures13 55 Modifies the context of a thread in another process (thread injection) 32->55 57 Maps a DLL or memory area into another process 32->57 59 Tries to detect virtualization through RDTSC time measurements 32->59 35 cmd.exe 1 32->35         started        process14 process15 37 conhost.exe 35->37         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ee54b187c42f159bfba469c4b8c5ba0a85afeb802ea7eacaf400ccb38f7183af/
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2021-04-08 01:01:32 UTC
AV detection:
12 of 48 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5zkldb6ef4kzx65enhclrrn2bkc2724af2t6vsxuadglhd3rqoxq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
029f8f91cce35bc2b66f10c473237024d772c4643e30b9a10acadfe3ce6640d3
Formbook
3755206dc18df104854e076d74799c1d83d6cb6acb22a7aa22ec595c56e31abc
Formbook
441a0a46bcdfdee8c8b6761798e75a65204eac43b47547557604f80f26b87e95
Formbook
5e7b6e81d3f73322d73bf013d67f76e211f0e539296e00a53d93585b0c167ba2
Formbook
67b662f28ef6c6a148443ebece272e63e7eeb9d366032b4366fe459b7c5c41f8
Formbook
6ec70990f8e965d14d97cc4c2ca0544647c4a2dace3cac4cd84ea103aec1e1f5
Formbook
9f86527e3ca4530bb3209d8608dae083afab4ef2cf7b0ae23bcd6fdc322a0c33
Formbook
c064c85554afe2f28d863c91ad32167cccb8bfd909cea16247dc446f6556116e
Formbook
c935e13396041731908b9fbb5c4e74c38b9f374eb9a47d419038ac539008c94c
Formbook
e600227a26ffcf8af202580592da075b8dc952783b8362889082ba110d1031e2
Formbook
+ 4'642 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210408-smw9acqb16/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.hnchotels.com/mb7q/
Unpacked files
SH256 hash:
ee54b187c42f159bfba469c4b8c5ba0a85afeb802ea7eacaf400ccb38f7183af
MD5 hash:
47ebf3893d8d6db4add1b87ad75495e4
SHA1 hash:
a90970359da16dfbcf89648f7a38fb75707181b3
Link:
https://www.unpac.me/results/ba74ba08-5aaa-43c5-8f3a-d1a14d273836/
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/ee54b187c42f159bfba469c4b8c5ba0a85afeb802ea7eacaf400ccb38f7183af

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_InTheFu
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

zip ecb0968325be28c3a1a54cabd8e843c9fcaa5f7a92956561513fac9ebcfdb02c

Formbook

Executable exe ee54b187c42f159bfba469c4b8c5ba0a85afeb802ea7eacaf400ccb38f7183af

(this sample)

  
Dropped by
MD5 841544d506fe04b39b4183dd6b48b424
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/133045/
  
Dropped by
SHA256 ecb0968325be28c3a1a54cabd8e843c9fcaa5f7a92956561513fac9ebcfdb02c

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