MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c6823e63b28799c28145805bc2c143c67a52698e4af497070b9da8439d6b327. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0c6823e63b28799c28145805bc2c143c67a52698e4af497070b9da8439d6b327
SHA3-384 hash: e0b2eb7b1449bcd59721065634a839f1d5f31b56b081de2224a6001f0f515e33eecf40a40027b932f6477e73b680ad91
SHA1 hash: e4ea26950d948f050b5b112c2e70bd8c8ffba8b7
MD5 hash: 8730ea97b4dc74557e9e90194f74cdd5
humanhash: grey-tango-autumn-vermont
File name:Transfer Payment For Invoice 321-1005703.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:307'865 bytes
First seen:2021-08-02 05:26:40 UTC
Last seen:2021-08-02 11:36:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 589aee860f84814af33b4e1068b97d01 (5 x Formbook)
ssdeep 6144:yq+RebD+czxRAWyemus56CpfshgamHdxMzB95fW50BAxE:qefNzxRbs5lpUWdOzB91mzE
Threatray 7'244 similar samples on MalwareBazaar
TLSH T1C3640240B8C1C8B4D4B2587645B4FA60E92DFE218B5199E7339C472B2FF51C0EA39D6E
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
813
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Transfer Payment For Invoice 321-1005703.exe
Verdict:
Malicious activity
Analysis date:
2021-08-02 05:45:02 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/088d5162-d48b-4e92-9d43-1c22d907765f

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/175634/
Detection(s):
SecuriteInfo.com.Generic.Cryptor.X.23A58318.12248.10085.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
DNS request
Connection attempt
Sending an HTTP GET request
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/715b14bc-a07a-4dc5-9717-2a1d876fa3a4
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/825352
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
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: 457762 Sample: Transfer Payment For Invoic... Startdate: 02/08/2021 Architecture: WINDOWS Score: 100 28 www.jiltedowl.com 2->28 30 www.eternapure.net 2->30 32 2 other IPs or domains 2->32 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 8 other signatures 2->54 10 Transfer Payment For Invoice 321-1005703.exe 2->10         started        signatures3 process4 signatures5 56 Maps a DLL or memory area into another process 10->56 13 Transfer Payment For Invoice 321-1005703.exe 10->13         started        process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 13->58 60 Maps a DLL or memory area into another process 13->60 62 Sample uses process hollowing technique 13->62 64 Queues an APC in another process (thread injection) 13->64 16 raserver.exe 13->16         started        19 explorer.exe 13->19 injected process8 dnsIp9 40 Modifies the context of a thread in another process (thread injection) 16->40 42 Maps a DLL or memory area into another process 16->42 44 Tries to detect virtualization through RDTSC time measurements 16->44 22 cmd.exe 1 16->22         started        34 www.blendoriginal.com 187.17.111.118, 49737, 80 UniversoOnlineSABR Brazil 19->34 36 officialjuliep.com 195.110.124.133, 49736, 80 REGISTER-ASIT Italy 19->36 38 9 other IPs or domains 19->38 46 System process connects to network (likely due to code injection or exploit) 19->46 24 autoconv.exe 19->24         started        signatures10 process11 process12 26 conhost.exe 22->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0c6823e63b28799c28145805bc2c143c67a52698e4af497070b9da8439d6b327/
Threat name:
Win32.Ransomware.Cryptor
Create hunting rule
Status:
Malicious
First seen:
2021-08-01 23:57:15 UTC
AV detection:
21 of 46 (45.65%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bruchzr3fb4zykaulac3ylauhrt2kjuy4sxus4dqxhniioowwmtq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
214910524a528bab8dae4a704169e20d9f2f92444df6e6a65d19decafd9f69b0
Formbook
23e1c48906d47f98ad9d0445f924bd1853341cc61810e70ef267ef1563969647
Formbook
2a3c5d424e042d82f295aba4197bc052355cbea30b0fa9c419a1cd7fb6c2bc31
Formbook
5319b55161ffe72376bf39ec273f60d73d998d8f466022deab056d8cccab2ddc
Formbook
bd6455c559a9308054622aa9a30388d0ac83dd09af4ce4d1e9a715e2f1baeb53
Formbook
c75c953e098f6999fd4a1674f4fd325d538502aead639872dec4cb89ca3ffee9
Formbook
+ 7'234 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat suricata
Link:
https://tria.ge/reports/210802-5zrhmx7mea/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.jiltedowl.com/um8e/
Unpacked files
SH256 hash:
40f7d71281aa5b1d292c4421619cb49f87f637579c8b2ec75db8f218a3d514fa
MD5 hash:
dcbdccf32594509ad091c0fe2703f145
SHA1 hash:
92cc96e5cf1dd12ff42c137ac38e26cbea8e91ad
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/f4c32e13-7201-439d-9cac-2c137e7ad4de/
Parent samples :
214910524a528bab8dae4a704169e20d9f2f92444df6e6a65d19decafd9f69b0
c75c953e098f6999fd4a1674f4fd325d538502aead639872dec4cb89ca3ffee9
23e1c48906d47f98ad9d0445f924bd1853341cc61810e70ef267ef1563969647
5319b55161ffe72376bf39ec273f60d73d998d8f466022deab056d8cccab2ddc
2a3c5d424e042d82f295aba4197bc052355cbea30b0fa9c419a1cd7fb6c2bc31
0c6823e63b28799c28145805bc2c143c67a52698e4af497070b9da8439d6b327
e7e775fb123a80ae7c57fa23883b060b3b333c4831d5272015c4751736bf2626
SH256 hash:
0c6823e63b28799c28145805bc2c143c67a52698e4af497070b9da8439d6b327
MD5 hash:
8730ea97b4dc74557e9e90194f74cdd5
SHA1 hash:
e4ea26950d948f050b5b112c2e70bd8c8ffba8b7
Link:
https://www.unpac.me/results/f4c32e13-7201-439d-9cac-2c137e7ad4de/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0c6823e63b28799c28145805bc2c143c67a52698e4af497070b9da8439d6b327

File information

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

Malspam

Formbook

Executable exe 0c6823e63b28799c28145805bc2c143c67a52698e4af497070b9da8439d6b327

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/175634/

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