MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca179c01ce38a54fa4659496a086973f3fc99870230a725fc782c71453ac5f54. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ca179c01ce38a54fa4659496a086973f3fc99870230a725fc782c71453ac5f54
SHA3-384 hash: 4e4365abdecb9486cfc2cd0f93f6791e39018a76a676e96e374d9a4352b1e1242270f6299c7c0ee22e45de12b2023b7f
SHA1 hash: 8d86e3014c50a111b39a3d86d181fbc2eea128c6
MD5 hash: d2d88b23540084d5ddcb24504cd741a5
humanhash: helium-fourteen-bravo-illinois
File name:GOLvTSVQTD8nam7.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:812'544 bytes
First seen:2021-01-11 09:11:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:07nb267NF/a6+ziCk9TY0HnPRF4r/d5XJ8sNr06YVnGdRFQQQhC:07S67z/Z+9k9TY0HPkr/ysNrLYVncS
TLSH 7305F18076B56F26F87D03F1162D150003BA782BB666E75D8CCBE0EA356AF418523F67
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: mail2.hostek.it
Sending IP: 89.31.72.48
From: OCEAN MARINE SERVICES CO.,LTD <sales@oceanma.com>
Subject: MV S-BRILLIANT, BRIL/40/20, INQUIRY
Attachment: GOLvTSVQTD8nam7.rar (contains "GOLvTSVQTD8nam7.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
GOLvTSVQTD8nam7.exe
Verdict:
Malicious activity
Analysis date:
2021-01-11 09:13:11 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/9cd49feb-c7de-460e-9d9b-62c40e87f5bc

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/111259/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Forced shutdown of a system process
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Verdict:
UNKNOWN
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/577766
Signature
.NET source code contains potential unpacker
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 FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 337937 Sample: GOLvTSVQTD8nam7.exe Startdate: 11/01/2021 Architecture: WINDOWS Score: 100 33 www.tbluedotlivewdmall.com 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 6 other signatures 2->47 11 GOLvTSVQTD8nam7.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\user\...behaviorgraphOLvTSVQTD8nam7.exe.log, ASCII 11->31 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 15 GOLvTSVQTD8nam7.exe 11->15         started        18 GOLvTSVQTD8nam7.exe 11->18         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 20 explorer.exe 15->20 injected process9 dnsIp10 35 h678ui.com 182.16.15.253, 49745, 80 NETSEC-HKNETSECHK Hong Kong 20->35 37 www.badstar.net 185.134.245.113, 49737, 80 DOMENESHOPOsloNorwayNO Norway 20->37 39 4 other IPs or domains 20->39 49 System process connects to network (likely due to code injection or exploit) 20->49 24 systray.exe 20->24         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 24->51 53 Maps a DLL or memory area into another process 24->53 55 Tries to detect virtualization through RDTSC time measurements 24->55 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ca179c01ce38a54fa4659496a086973f3fc99870230a725fc782c71453ac5f54/
Threat name:
ByteCode-MSIL.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-01-11 06:56:46 UTC
AV detection:
8 of 46 (17.39%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zilzyaoohcsu7jdfsslkbbuxh474tgdqemfhex6hqldriu5ml5ka._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210111-bx8b1fhjdn/
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 WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.badstar.net/tmz/
Unpacked files
SH256 hash:
ca179c01ce38a54fa4659496a086973f3fc99870230a725fc782c71453ac5f54
MD5 hash:
d2d88b23540084d5ddcb24504cd741a5
SHA1 hash:
8d86e3014c50a111b39a3d86d181fbc2eea128c6
Link:
https://www.unpac.me/results/687c7067-4ba8-4ca4-9423-c366ed221c07/
SH256 hash:
0c4494ecc1ad4ef560bfc0d0bf1f43b3b76a799c8b0702abda89955c2033217a
MD5 hash:
103f94b91d4afa219f669b8d9596ad9d
SHA1 hash:
362d58cb384ef8df13c10d43d6932c91d7566201
Link:
https://www.unpac.me/results/687c7067-4ba8-4ca4-9423-c366ed221c07/
SH256 hash:
64a419709ad219ffc006bda776b650da486d55048d2fa34525f40227da0e5c86
MD5 hash:
88c0ec8398978fa2e4240f02765086ad
SHA1 hash:
5a5c4935b2d70e890c89ad9332365f4f4aa86f3c
Link:
https://www.unpac.me/results/687c7067-4ba8-4ca4-9423-c366ed221c07/
SH256 hash:
995a0fef02af161b6d4c0c9268c7b1d8e5ce15c298d05fefe6f4dac07a1a4f58
MD5 hash:
eec4f2e7408160fdaddfad262bc66b7f
SHA1 hash:
9c1c73f4dc3ac097fa1c558b6823a1329e8eb1e2
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/687c7067-4ba8-4ca4-9423-c366ed221c07/
Parent samples :
ca179c01ce38a54fa4659496a086973f3fc99870230a725fc782c71453ac5f54
00acf6968d171803228a4f1450253321b344b28f0354ddf9c1c2264922413b06
a0a65e80ca7f9fe9b5dbe136cf4a2b548df61516c223684f43b6701019fa3d17
74e5237030f7b3dbbcdfd7f30bf3fd3e463cbe7d6253c8bd7a737b6aeab05b5a
1ef213730f8d967270ebb2edebb9086f266870c9146be06a38f5d36ce3f627c1
d5583f28c613411219bdb73b1c05505679f9d87cbb70f1ab9f35bd65a6e5d25a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/ca179c01ce38a54fa4659496a086973f3fc99870230a725fc782c71453ac5f54

File information

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

Malspam

Formbook

rar 203442a7d79acade8606dfed5062a122c12e990e61df313522846602a7bd4005

Formbook

Executable exe ca179c01ce38a54fa4659496a086973f3fc99870230a725fc782c71453ac5f54

(this sample)

  
Dropped by
MD5 664f7a3e8994e99dcd28e87d94bfb47d
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/111259/
  
Dropped by
SHA256 203442a7d79acade8606dfed5062a122c12e990e61df313522846602a7bd4005

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