MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 735acbdbd4869497d9309e4c9a431285d2c08e5cfb503b5bb944a458823567aa. 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: 14


Intelligence 14 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 735acbdbd4869497d9309e4c9a431285d2c08e5cfb503b5bb944a458823567aa
SHA3-384 hash: 116505f71278fa9b35824c4c0b290756cbae2a4fdb69868b679a86b958df8014ff0c95f914071d3ffe58227e7b295e3c
SHA1 hash: 2bb9a07098f18c0f65e0c4b5f496642fb2cd9f24
MD5 hash: cb474928be91bac1a4fc7959f16b1d4b
humanhash: item-lake-asparagus-lithium
File name:DHL_119040 receipt document, pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:265'152 bytes
First seen:2022-03-29 07:13:05 UTC
Last seen:2022-03-29 08:13:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:LGiAC2sS4I72pTGclJf4cG5Gktenf1iutqLTm:b2sDVGgJfQGznd1
Threatray 14'580 similar samples on MalwareBazaar
TLSH T1EF440136A9C06B6BE4930E71C06EB36CF7F1AF9003255A47D78C3F7789F245646492A1
File icon (PE):PE icon
dhash icon 2b53515161496d23 (10 x Formbook, 6 x RemcosRAT, 4 x AgentTesla)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
209
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/258994/
Detection(s):
SecuriteInfo.com.Trojan.Siggen17.31151.28818.3571.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6242b1bca19c649412a46df8/reports/25f495ae-b65e-4b22-bc16-adc65d224b38/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/d7fff263-8a04-4d16-b87f-f990cb90e69b
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/966429
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 evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 domain / URL
Multi AV Scanner detection for dropped file
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 signatures2 2 Behavior Graph ID: 598917 Sample: DHL_119040 receipt document... Startdate: 29/03/2022 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->47 49 Multi AV Scanner detection for domain / URL 2->49 51 Found malware configuration 2->51 53 8 other signatures 2->53 11 DHL_119040 receipt document, pdf.exe 18 2->11         started        process3 file4 31 C:\Users\user\AppData\Local\Temp\vyjvhf.exe, PE32 11->31 dropped 14 vyjvhf.exe 11->14         started        process5 signatures6 63 Multi AV Scanner detection for dropped file 14->63 65 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 14->65 67 Tries to detect virtualization through RDTSC time measurements 14->67 69 Injects a PE file into a foreign processes 14->69 17 vyjvhf.exe 14->17         started        process7 signatures8 39 Modifies the context of a thread in another process (thread injection) 17->39 41 Maps a DLL or memory area into another process 17->41 43 Sample uses process hollowing technique 17->43 45 Queues an APC in another process (thread injection) 17->45 20 explorer.exe 17->20 injected process9 dnsIp10 33 www.fuju168.com 154.81.158.118, 49780, 80 ASN-QUADRANET-GLOBALUS Seychelles 20->33 35 www.devicekontr.us 185.189.68.86, 80 ADVANCEDHOSTERS-ASNL Netherlands 20->35 37 5 other IPs or domains 20->37 55 System process connects to network (likely due to code injection or exploit) 20->55 24 colorcpl.exe 20->24         started        signatures11 process12 signatures13 57 Modifies the context of a thread in another process (thread injection) 24->57 59 Maps a DLL or memory area into another process 24->59 61 Tries to detect virtualization through RDTSC time measurements 24->61 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/735acbdbd4869497d9309e4c9a431285d2c08e5cfb503b5bb944a458823567aa/
Threat name:
Win32.Trojan.Tnega
Create hunting rule
Status:
Malicious
First seen:
2022-03-28 16:51:53 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=onnmxw6uq2kjpwjqtzgjuqysqxjmbds47nidww5zissfrarvm6va._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2a4415721925c12ce8a80719697ffbda5daf88fe34804b0549bc5d5605790cdb
Formbook
46126fc4213a31ab8b8c0d29da390f4249bb80de317757c71732710375ccb9bc
Formbook
772d929d92df65dbf1317692104071529b8519e077df827e5d02dc59c5ede773
Formbook
78626de6d56a42e31638f24a044d6082282e6f8d2d66ea2f5d4e65fe816a92ee
Formbook
8ddf9843afa2f66549fe02a8ddc9811c2ca231f3107340272879da1a782159f9
Formbook
a442c0b593cfc03d8088a7cadd1788c222b43695c066a4c58b66b840319368db
Formbook
ea1c7db69290a2b343646ede684b58ed96e891feab6dadbbc9909c1c245d4bf2
Formbook
eccce6ae6f8a2ed3c5edc1ede824681a9d4b9499139e4c00f2a85ca4684cec17
Formbook
+ 14'570 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:apg5 loader rat
Link:
https://tria.ge/reports/220329-h2mzfscff7/
Behaviour
Enumerates system info in registry
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
Unpacked files
SH256 hash:
558b73b8294d032adc2aa65f6d2c43de573f4325c6a887203987d1025e95f638
MD5 hash:
0053da6ea34b65e2b89e5e794a098bc4
SHA1 hash:
985dcef83f4c0a2ffc8ffe24a064ab3751fc9c21
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/36c9ee93-ba21-4110-8bdd-47a5574bd2aa/
Parent samples :
eccce6ae6f8a2ed3c5edc1ede824681a9d4b9499139e4c00f2a85ca4684cec17
736fb3f0900c299f259ba08b2ac7c63b3b5aa08b40935d2a8b9c32e5056b81fa
3767dbe48449f355d429f2a4aecd212925ed1dfd69db1a7ff263c5660f58d571
735acbdbd4869497d9309e4c9a431285d2c08e5cfb503b5bb944a458823567aa
676f651c6b2e0bc3be79ddfc7c5ce1da527ccb97421928f1b806962c24a5fe50
b3ce300fd48a84260bdc0c018de94e23a976f537a8cf1a47c89219ddcf606337
SH256 hash:
5b9825e2f6351b98f634707c03c7470c0b5d58ca6a299f6e9d909a173243b9c9
MD5 hash:
249cc5459fe0614aba4bf7f5df3bb851
SHA1 hash:
de423d493e44ab9175ba910ba12bc553c255ee4b
Link:
https://www.unpac.me/results/36c9ee93-ba21-4110-8bdd-47a5574bd2aa/
SH256 hash:
735acbdbd4869497d9309e4c9a431285d2c08e5cfb503b5bb944a458823567aa
MD5 hash:
cb474928be91bac1a4fc7959f16b1d4b
SHA1 hash:
2bb9a07098f18c0f65e0c4b5f496642fb2cd9f24
Link:
https://www.unpac.me/results/36c9ee93-ba21-4110-8bdd-47a5574bd2aa/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/735acbdbd486/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
Link:
https://yomi.yoroi.company/submissions/735acbdbd4869497d9309e4c9a431285d2c08e5cfb503b5bb944a458823567aa

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/258994/

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