MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3cedd0eac8bec00831ed605f54d9f10fff7c0d7d1d233040ddc78e02d942d928. 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: 3cedd0eac8bec00831ed605f54d9f10fff7c0d7d1d233040ddc78e02d942d928
SHA3-384 hash: a75ced1b930aee4a5ca36b8c2df4af9a59e49ecdba31deffa2cb997faae14dd41c18b65df843d2199f0d4d370e1bd94e
SHA1 hash: 103c04bedf8c67930f41ea7ffabecd8c27207a17
MD5 hash: acb8e376ddb700fef135d10685992c15
humanhash: golf-mockingbird-rugby-yankee
File name:Express Shipping and tracking details.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:460'288 bytes
First seen:2020-10-20 08:26:16 UTC
Last seen:2020-10-26 08:56:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:oWzJQ/I5TGVBX3bRunt16BWG69A1GKZHNYPzodYv9:oiJQ/0GDHbRunt16BsA1GUKzod
Threatray 2'547 similar samples on MalwareBazaar
TLSH D6A4014041AAAB32F27E5BF7200C501C83F2504E77A3EA685EE537EE5691F804F58E63
Reporter abuse_ch
Tags:DHL exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: mail0.naironair.xyz
Sending IP: 138.68.237.164
From: DHL Express Shipping<expresssupport@dhl.com>
Subject: 回复:DHL International Express Shipping and AWB tracking-627****733
Attachment: Express Shipping and tracking details.gz (contains "Express Shipping and tracking details.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/73339/
Detection(s):
SecuriteInfo.com.ArtemisACB8E376DDB7.22847.UNOFFICIAL
Create hunting rule

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
Unauthorized injection to a system process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/497287
Signature
Binary contains a suspicious time stamp
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
Sigma detected: Suspicious Svchost Process
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 AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 300824 Sample: Express Shipping and tracki... Startdate: 20/10/2020 Architecture: WINDOWS Score: 100 31 www.thepodscars.com 2->31 33 www.experileap.com 2->33 35 2 other IPs or domains 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 7 other signatures 2->49 11 Express Shipping and tracking details.exe 3 2->11         started        signatures3 process4 file5 29 Express Shipping a...ing details.exe.log, ASCII 11->29 dropped 59 Injects a PE file into a foreign processes 11->59 15 Express Shipping and tracking details.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.400wg.com 107.167.68.14, 49740, 80 IOFLOODUS United States 18->37 39 csraknives.com 34.102.136.180, 49743, 49746, 49758 GOOGLEUS United States 18->39 41 15 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 svchost.exe 18->22         started        signatures11 process12 signatures13 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3cedd0eac8bec00831ed605f54d9f10fff7c0d7d1d233040ddc78e02d942d928/
Threat name:
ByteCode-MSIL.Trojan.Agentesla
Create hunting rule
Status:
Malicious
First seen:
2020-10-20 03:32:52 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=htw5b2wix3aaqmpnmbpvjwprb77xydl5durtaqg5y6hafwkc3eua._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0040dd5bbff90801dacfa809df431ebbf40ea1008eebe95fbeb718433bfe71cc
Formbook
1307127d4024fc9c364c95bd94dae974ab105b088b0701843146cfe961f11205
Formbook
15d71d7a0b659fa5429a2e96d9185dad6aca0fe201dfa802b7fd0ef2b8211c76
Formbook
754b53cd03dcc7c3d854a9628e5d01447fd778aae73f7890b5f7527ad4bd76ea
Formbook
79fe9749c4a7e8297e056cc4f0fbed7130900cd9aa2be3a1339acde4a11ca171
Formbook
7ac0888e83ebfc1401796d95250dcfae864d1db479bd741bd44847722a03555e
Formbook
89c0e9f07b4245f97dccad1b925e19ad1a436b61c5fce2f2f12bc05c0042dcbe
Formbook
ac320ccfb00631656e4ffddeb052255a8a52bbcdfd7559f943b62fd4aada1f42
Formbook
e85ece3cee51156974c3fb8f0e2c707dae2b51b0d2db9e5fb10531d2fdd76ca6
Formbook
fd09ea46df289ee19611d096f5281c1e15ee2bc2c54388dd35adfa17837eb038
Formbook
+ 2'537 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Link:
https://tria.ge/reports/201020-cz31pt1766/
Behaviour
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 SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.tripleacafe.com/aqu2/
Unpacked files
SH256 hash:
0ff8347b69d28ba77476b850b896ed014d136992965746ce47fd5f3a847b9e1d
MD5 hash:
b39bfeec939b01da8209837ed2b584a9
SHA1 hash:
7894d306359395bb798693fbe6dacaa2150ced86
Link:
https://www.unpac.me/results/63204dcc-1c36-40d8-96d4-08680406aba8/
SH256 hash:
a422b3f60537547ed3e01edb44f3ba7fbed612e16b51bb8658416b35dd34b9c0
MD5 hash:
03455acc48f46d7e7d06efabd6e99caf
SHA1 hash:
a993ff219de00504a775457e3813a579450f194f
Link:
https://www.unpac.me/results/63204dcc-1c36-40d8-96d4-08680406aba8/
SH256 hash:
1980e1eeb3061024861d0147537e79e6c2f5b6be80ac1789694dae958db1ac1f
MD5 hash:
473a47201500f76c9ee81120e8001809
SHA1 hash:
06652754dea89be53933705afc5ba3c0fada8737
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/63204dcc-1c36-40d8-96d4-08680406aba8/
Parent samples :
ac320ccfb00631656e4ffddeb052255a8a52bbcdfd7559f943b62fd4aada1f42
7ac0888e83ebfc1401796d95250dcfae864d1db479bd741bd44847722a03555e
79fe9749c4a7e8297e056cc4f0fbed7130900cd9aa2be3a1339acde4a11ca171
1307127d4024fc9c364c95bd94dae974ab105b088b0701843146cfe961f11205
0040dd5bbff90801dacfa809df431ebbf40ea1008eebe95fbeb718433bfe71cc
754b53cd03dcc7c3d854a9628e5d01447fd778aae73f7890b5f7527ad4bd76ea
3cedd0eac8bec00831ed605f54d9f10fff7c0d7d1d233040ddc78e02d942d928
6b2748e985037153ceb4efe01c3ddf259ba6d4ea07b6d1b0d6aca2d96ca97da5
59be3e15ddff51758d23796f5528e93ff6c5164486bd0416ff25dc0ddc33f29c
SH256 hash:
3cedd0eac8bec00831ed605f54d9f10fff7c0d7d1d233040ddc78e02d942d928
MD5 hash:
acb8e376ddb700fef135d10685992c15
SHA1 hash:
103c04bedf8c67930f41ea7ffabecd8c27207a17
Link:
https://www.unpac.me/results/63204dcc-1c36-40d8-96d4-08680406aba8/
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/3cedd0eac8bec00831ed605f54d9f10fff7c0d7d1d233040ddc78e02d942d928

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

gz 8a5eede1c01fbf50276e97b645459c1d3ef0fff54843c2583b2ec287373dbfef

Formbook

Executable exe 3cedd0eac8bec00831ed605f54d9f10fff7c0d7d1d233040ddc78e02d942d928

(this sample)

  
Dropped by
MD5 d09f0b55acadbb54ee548b76d450c1de
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/73339/
  
Dropped by
SHA256 8a5eede1c01fbf50276e97b645459c1d3ef0fff54843c2583b2ec287373dbfef

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