MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba3c756c27b44d1cb989c1107cbefadcaf40be4b8186f1a8e4641c264e6dfb42. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ba3c756c27b44d1cb989c1107cbefadcaf40be4b8186f1a8e4641c264e6dfb42
SHA3-384 hash: 8de5df5cae5b71bb2636bcf893f7026782131dc3b1168eb2b1f022336d1c89a39c046045fa2111ea5f040788595bbf9b
SHA1 hash: 5f6803932eca9c530d085b384cbc028401760204
MD5 hash: dbfba83e634d8bc95e6ac353cb646273
humanhash: high-angel-fillet-cardinal
File name:DHL_119040 alış irsaliyesi belgesi,pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:369'229 bytes
First seen:2021-11-22 11:27:27 UTC
Last seen:2021-11-22 13:59:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:LGi4zy1iv3tKk/KyQD9+DiJqZ5CWwkk1cXzikN+GcHtBMG11LFx:Gy1LlhJqZb15NuNaG1BFx
Threatray 11'585 similar samples on MalwareBazaar
TLSH T15F7412C37A8182AFEC9A3A72027A92E4A2B25CEC55F1074753907D6B3B735C7501DE4B
File icon (PE):PE icon
dhash icon 0e0c052525162b2d (22 x Formbook, 22 x RemcosRAT, 17 x AgentTesla)
Reporter abuse_ch
Tags:DHL exe FormBook geo TUR

Intelligence

File Origin
# of uploads :
2
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_119040 alış irsaliyesi belgesi,pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-22 13:20:04 UTC
Tags:
installer
Link:
https://app.any.run/tasks/5ce64e52-18ca-4136-86ad-237e6e3d1090

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
PUA.Win.Packer.NspackDotnetNor-2
Create hunting rule

PUA.Win.Packer.NspackDotnetNor-1
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
DNS request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/619b7ec5398e2553d200ba0f/reports/3ad66a92-d335-4869-a633-edd025a0a745/overview
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/5473fc5d-ba97-4eca-a6f0-f1cc29e9951c
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/893769
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
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
Self deletion via cmd delete
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: 526252 Sample: DHL_119040 al#U0131#U015f i... Startdate: 22/11/2021 Architecture: WINDOWS Score: 100 31 www.theb8szsk5vkv.com 2->31 33 theb8szsk5vkv.com 2->33 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 45 6 other signatures 2->45 11 DHL_119040 al#U0131#U015f irsaliyesi belgesi,pdf.exe 17 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\...\saodvrxp.dll, PE32 11->29 dropped 57 Injects a PE file into a foreign processes 11->57 15 DHL_119040 al#U0131#U015f irsaliyesi belgesi,pdf.exe 11->15         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 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.homehelperscalifornia.com 208.89.219.70, 49695, 80 EONIX-COMMUNICATIONS-ASBLOCK-62904US United States 18->35 37 www.wqbz1.com 35.190.2.20, 49694, 80 GOOGLEUS United States 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 22 cmmon32.exe 18->22         started        signatures11 process12 signatures13 49 Self deletion via cmd delete 22->49 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 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/ba3c756c27b44d1cb989c1107cbefadcaf40be4b8186f1a8e4641c264e6dfb42/
Threat name:
Win32.Trojan.NSISInject
Create hunting rule
Status:
Malicious
First seen:
2021-11-22 11:28:13 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xi6hk3bhwrgrzomjyeihzpx23sxubpslqgdpdkhemqocmttn7nba._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1ff059a7b109654fd7e3d230ed9070c7e3cc70ba2c4bb9c6b060a77c05162031
Formbook
3d0d81b07dac6bebdcf5d7a2306f4659e9df8bd40aaeba10ae37d03b30221d3b
Formbook
41477bedbe65980efdfe44fbf871c15273b68d114dcabb814ee9cf65f13851be
Formbook
616838e6dfff493e546f51436ee3c0bbe99d459c18abbbb71a6207555e9d73e6
Formbook
8ddc14ac94185fbe27b3764fb4e24fd8c25626a465074e8f640955a6f3409c08
Formbook
c96178775d7f8dd8b06a4e59aad0367f36abc11680081acfcc2b446fb0ee28b1
Formbook
dcee55c9896715272cfd344a7a62fe6c5dbe0e61d7d8548beeda46c15bd8e07c
Formbook
e22a659b73048b31aba79fce8de22ddd5a287494b763fec8d5779869dfebbf31
Formbook
+ 11'575 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/211122-nk1rwaada5/
Behaviour
Enumerates physical storage devices
Unpacked files
SH256 hash:
ba3c756c27b44d1cb989c1107cbefadcaf40be4b8186f1a8e4641c264e6dfb42
MD5 hash:
dbfba83e634d8bc95e6ac353cb646273
SHA1 hash:
5f6803932eca9c530d085b384cbc028401760204
Link:
https://www.unpac.me/results/19cf2eb6-ea90-4827-a775-965b47534d16/
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/ba3c756c27b44d1cb989c1107cbefadcaf40be4b8186f1a8e4641c264e6dfb42

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:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
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
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

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/208110/

Comments