MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79d3e390f7d102dfb3dd6840d95a54fe2dd26a5f90ab8d040be7024e6f9d53fc. 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
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SHA256 hash: 79d3e390f7d102dfb3dd6840d95a54fe2dd26a5f90ab8d040be7024e6f9d53fc
SHA3-384 hash: edf43a85b2ba13f4884ec15174609cef8ad8127d2a94206896b4c7c1616ffb30c518a83f5262da63bba2c073ccda1b60
SHA1 hash: 1d8989c0647617a908fb21ec1fadbbbc9970a004
MD5 hash: c623852e03ff403e7702bffa387174c1
humanhash: carpet-kansas-leopard-yellow
File name:DHL - WAYBILL 44 7611 9546 - Joao Carlos.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:407'552 bytes
First seen:2021-11-24 18:36:43 UTC
Last seen:2021-11-24 21:05:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:USpvghAXVerSn8H0M7czR7sNgNq+uFgqFwUoXIOCFNPPGJs3x39R8sLNFkT:USBjler3UlqNZFnw31CX73x9R8sU
Threatray 11'588 similar samples on MalwareBazaar
TLSH T16C84012832A9A357CCBA4FF91C1025C82373A0563925CB5D6DC966CE1D63F274B22B77
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
157
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL - WAYBILL 44 7611 9546 - Joao Carlos.exe
Verdict:
Malicious activity
Analysis date:
2021-11-24 18:40:33 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/f2f684c0-1977-4376-82a9-48d599ff9760

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
SecuriteInfo.com.Trojan.Inject4.20507.14652.5227.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/619e8655b71ceed4152eda71/reports/1b805052-a239-4290-8df9-147318308df4/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7215cab6-20de-4b2e-b8a0-dba51d7a0f2e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/895697
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
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: 528175 Sample: DHL - WAYBILL 44 7611 9546 ... Startdate: 24/11/2021 Architecture: WINDOWS Score: 100 35 www.rer79.com 2->35 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 7 other signatures 2->53 11 DHL - WAYBILL 44 7611 9546 - Joao Carlos.exe 3 2->11         started        14 explorer.exe 51 2->14         started        signatures3 process4 file5 33 DHL - WAYBILL 44 7...Joao Carlos.exe.log, ASCII 11->33 dropped 16 DHL - WAYBILL 44 7611 9546 - Joao Carlos.exe 11->16         started        19 DHL - WAYBILL 44 7611 9546 - Joao Carlos.exe 11->19         started        process6 signatures7 39 Modifies the context of a thread in another process (thread injection) 16->39 41 Maps a DLL or memory area into another process 16->41 43 Sample uses process hollowing technique 16->43 45 Queues an APC in another process (thread injection) 16->45 21 explorer.exe 16->21 injected process8 process9 23 explorer.exe 21->23         started        signatures10 55 Self deletion via cmd delete 23->55 57 Modifies the context of a thread in another process (thread injection) 23->57 59 Maps a DLL or memory area into another process 23->59 61 Tries to detect virtualization through RDTSC time measurements 23->61 26 explorer.exe 1 150 23->26         started        29 cmd.exe 1 23->29         started        process11 dnsIp12 37 192.168.2.1 unknown unknown 26->37 31 conhost.exe 29->31         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/79d3e390f7d102dfb3dd6840d95a54fe2dd26a5f90ab8d040be7024e6f9d53fc/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-11-24 02:25:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=phj6hehx2ebn7m65nbanswsu7yw5e2s7scvy2bal44be4345kp6a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
5fd22c8bf1e7e06ccaa6ebc23410086fe0e3bc30b1613cd6ee734f280c0d6979
Formbook
721c03c3cc73dddfcf27e473fc9d1962dd59b3cc7f7b70cdc17d2d6a049aed8e
Formbook
7c7e7d1ad3f8afd0ffcba163bac7c1df9ceb8202a96a61b30b697569e00051b0
Formbook
b11a7103f96fb02a8df7ad0e821f0083f48f56cc38df47d8573f39c0d4a19235
Formbook
c63cb761da677849b8382eb1d926569f00a04d57f2c789b63e7f2eb2e368a00c
Formbook
daac858e9ca5b0c8044385c2d94cbef17c41b0bd5c569ad7e03f0a51b4caab7a
Formbook
e22a659b73048b31aba79fce8de22ddd5a287494b763fec8d5779869dfebbf31
Formbook
f136f4f9c59c4ff2582063222c6df106a3d1e3d7d9220ff73e3cb2ec487fe1db
Formbook
+ 11'578 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ig34 rat spyware stealer trojan
Link:
https://tria.ge/reports/211124-w9gz3agff3/
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
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.priorlakeheatingandcooling.com/ig34/
Unpacked files
SH256 hash:
47f30b5aaafbf161805f9ce52c4e693ec7d92a28fbf36f80ca7b648f896571bd
MD5 hash:
e85fa9688ea4d7028ff443b932a5892f
SHA1 hash:
c7edba3ff4c223f577f6ed87dda9dee006bd560d
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/f32983d0-f5a6-4d23-8b21-e485cb6025a6/
Parent samples :
54a2b990b0c2c302de42b6b5a6f567e65271eb94594c1a914a28adaae28e571e
79d3e390f7d102dfb3dd6840d95a54fe2dd26a5f90ab8d040be7024e6f9d53fc
75808fbfb300aa26813c579f758ae4fdb1df0083dd8348da68a5dd71632ea918
4743e4cc67e3d810048f931f66269f54bbfd6dbf3ce5d56bec1f1ba900fadbc5
9980db08a2a5f1e0d871913ba83e0d8d2ce53e48461226b21a212968dcc6acc1
SH256 hash:
e06362c761b46277cafec543964e4696736a51b79b19d55af7ef7d004819c8ca
MD5 hash:
1aca5568ff5f98d7471d65231d7fec20
SHA1 hash:
87d0d55b0943aa20d43affe04dc4f5df869c60a7
Link:
https://www.unpac.me/results/f32983d0-f5a6-4d23-8b21-e485cb6025a6/
SH256 hash:
f30ca642597c059f9dbcc6cfea27687245fbcaf5456be0b7a4528d946f3a0a05
MD5 hash:
0f6349011cf5446131faf0cadbace87b
SHA1 hash:
0cd48b5cb5a0ca095043c333c9002ba5273e92e8
Link:
https://www.unpac.me/results/f32983d0-f5a6-4d23-8b21-e485cb6025a6/
SH256 hash:
79d3e390f7d102dfb3dd6840d95a54fe2dd26a5f90ab8d040be7024e6f9d53fc
MD5 hash:
c623852e03ff403e7702bffa387174c1
SHA1 hash:
1d8989c0647617a908fb21ec1fadbbbc9970a004
Link:
https://www.unpac.me/results/f32983d0-f5a6-4d23-8b21-e485cb6025a6/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/79d3e390f7d1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/79d3e390f7d102dfb3dd6840d95a54fe2dd26a5f90ab8d040be7024e6f9d53fc

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/209118/

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