MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4f8b98f8e13c39a8a37fe7f2ac39f76790ae154a1a47941d889c663675e970e. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4f8b98f8e13c39a8a37fe7f2ac39f76790ae154a1a47941d889c663675e970e
SHA3-384 hash: 0d59577ef7b12a5e03aebd995ddec7b04ca2c8dac46d9ac3ffff7d6e0efcb2158a492c6fbe37d815d7f2de2d5c5534f9
SHA1 hash: 84347bc4172c4c8bc36ce2b6d6916b5a5f567dbe
MD5 hash: c973e16041f13ff85a30dfe58b3bf5ad
humanhash: video-eighteen-xray-glucose
File name:DHL Shipment Notification 74683783.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:604'672 bytes
First seen:2021-10-11 06:47:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:boOc8IzcXhvYQ/H7zSg1fyyVtW8TjZWCZtixuTt1Im2vg0:XFKc3tZWyXTt1Iw
Threatray 10'211 similar samples on MalwareBazaar
TLSH T152D4CF3039FA521AF273EFB95EE0B5959E6EB7732A12D41D2051038B0623E81DED153E
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
145
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Shipment Notification 74683783.exe
Verdict:
Malicious activity
Analysis date:
2021-10-11 06:54:10 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/1c7b1e8e-4655-4122-90ee-eee8ff646dc1

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/196481/
Detection(s):
SecuriteInfo.com.BackDoor.SpyBotNET.25-2.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
greyware obfuscated packed
Link:
https://www.filescan.io/uploads/6163de279fb4d8593d614773/reports/5ad9330e-ccbb-4268-9ba9-a1f104bef8ed/overview
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/868166
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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
Self deletion via cmd delete
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 500591 Sample: DHL Shipment Notification 7... Startdate: 12/10/2021 Architecture: WINDOWS Score: 100 33 www.serenity.holdings 2->33 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 7 other signatures 2->47 11 DHL Shipment Notification 74683783.exe 3 2->11         started        signatures3 process4 file5 31 DHL Shipment Notif...on 74683783.exe.log, ASCII 11->31 dropped 59 Injects a PE file into a foreign processes 11->59 15 DHL Shipment Notification 74683783.exe 11->15         started        18 DHL Shipment Notification 74683783.exe 11->18         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 20 explorer.exe 15->20 injected process9 dnsIp10 35 www.fortunetomb.com 86.105.245.69, 49830, 80 TRANSIP-ASAmsterdamtheNetherlandsNL Netherlands 20->35 37 it-pampering.com 81.169.145.94, 49825, 80 STRATOSTRATOAGDE Germany 20->37 39 7 other IPs or domains 20->39 49 System process connects to network (likely due to code injection or exploit) 20->49 24 chkdsk.exe 20->24         started        signatures11 process12 signatures13 51 Self deletion via cmd delete 24->51 53 Modifies the context of a thread in another process (thread injection) 24->53 55 Maps a DLL or memory area into another process 24->55 57 Tries to detect virtualization through RDTSC time measurements 24->57 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e4f8b98f8e13c39a8a37fe7f2ac39f76790ae154a1a47941d889c663675e970e/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2021-10-11 06:48:09 UTC
AV detection:
13 of 45 (28.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4t4ltd4ocpbzvcrx7z7svq47oz4qvykuugshsqoyrhdggz26s4ha._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0c22acaa973cbb781aea92dc1fb5a8c7cc1fd2abd403f2a6b9703f8f1e1c8657
Formbook
1d079c68ad564569df3511b987ae52344d5ba8e9f84680eb52f3fe63fe2336ad
Formbook
3f5c235293cfdde26a725b19b3cbaefc44dae026b7dff9124002f42e564df18b
Formbook
64e3a0f2298f21833eb7a9c51aa0b2b8d3354bdcefb0156bb34371e3163d8b3d
Formbook
75772375acbcfb6cb668fc2449671a6a83afe1434184ac7c01fd895825fcf5e6
Formbook
774c08451198a951fa73f9859b5e48c12c5df9214759e4717e56d92fb4c09d1e
Formbook
96a54086e0d1667ed27dacd61ce88129d2ae1236718babe4ee5b3054385cc215
Formbook
a4c0f021f7b7e196e3a5d8e324cb4084c14941c94d2aab667eb886464948b44a
Formbook
d079479dd85fb94fe08f6cd70cfff35e39c14294174a8ed6f9b480ffc1cbc9b2
Formbook
+ 10'201 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:i6rd loader rat
Link:
https://tria.ge/reports/211011-hkshlsgec4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.csuiteweekly.com/i6rd/
Unpacked files
SH256 hash:
9e5bd31267238626e10ae94a4a941e4cf311ee526bd5fd2b7687920ad7bb8415
MD5 hash:
eff3153f9b76eb389f4d13fb4ca7e027
SHA1 hash:
2f5901496bd2b9a16b4eaadf03d049f872021ed5
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/19939b5f-7d65-4ae3-82c6-3986651b774c/
Parent samples :
e4f8b98f8e13c39a8a37fe7f2ac39f76790ae154a1a47941d889c663675e970e
2cc70aab4d932d3dfce1498801d6838e967e4ddebe3a06372e8ed2e7f86792f2
64b041387c3c512a5b43c2a1d811b35f18f4d537c522dafb7b3e736912907426
fef0d9949f8b44101a68d301a7377636ae04b52da579fd0850d4cd91b124bbe7
SH256 hash:
d434e7cb4105d7e760a39a1a8a1306338b00fbd6507025d53e4c44ede73d3788
MD5 hash:
6613b992e916924c3f38a179bb9866ab
SHA1 hash:
cd5741f4d0a4685c5fd9c9e2e708bbf33ec1691a
Link:
https://www.unpac.me/results/19939b5f-7d65-4ae3-82c6-3986651b774c/
SH256 hash:
891abfe71e98c9b1fecfae36b0911f9dc8db2d5d104e91f841c507e50a3c2e4d
MD5 hash:
fd38c7985d8a82dc74868d54c50e0a90
SHA1 hash:
4dc1aa11d85556d1fe4d7624c53835c53c542bf4
Link:
https://www.unpac.me/results/19939b5f-7d65-4ae3-82c6-3986651b774c/
SH256 hash:
e4f8b98f8e13c39a8a37fe7f2ac39f76790ae154a1a47941d889c663675e970e
MD5 hash:
c973e16041f13ff85a30dfe58b3bf5ad
SHA1 hash:
84347bc4172c4c8bc36ce2b6d6916b5a5f567dbe
Link:
https://www.unpac.me/results/19939b5f-7d65-4ae3-82c6-3986651b774c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
Link:
https://yomi.yoroi.company/submissions/e4f8b98f8e13c39a8a37fe7f2ac39f76790ae154a1a47941d889c663675e970e

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:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/196481/

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