MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d6b4c596e189a78ffd872bffe908aaf27f74f6c36dddfd50b517f9155c0938b. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1d6b4c596e189a78ffd872bffe908aaf27f74f6c36dddfd50b517f9155c0938b
SHA3-384 hash: bdca30d25fe35ee2ed9681e7b8ef26f1b6899d5754ccf7a92e84707f9d477991a03e307c4b2cb268c374e8ea2617d38c
SHA1 hash: e992d7e3d6056915d9a4cc495073a23b4433e92b
MD5 hash: c64e0bcdf069ee5c60cfbea8f3526079
humanhash: winter-october-batman-echo
File name:REQUEST FOR QUOTE.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'039'872 bytes
First seen:2020-10-20 07:25:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:D8B5Z6//8rC8PQyYTTyZaI8wHM/yXVUrCyrqcTrlW9A1GKZHNYPzodGLwZbSe:/8GO5Yng/MKlUO1+J6A1GUKzodGcZh
Threatray 2'565 similar samples on MalwareBazaar
TLSH 2B256A1023F80B19F57A57F19228544187B67E9A523EE24C7DDE31DE5FB2B010A63B2B
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/73274/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/497167
Signature
.NET source code contains potential unpacker
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
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 AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 300744 Sample: REQUEST FOR QUOTE.exe Startdate: 20/10/2020 Architecture: WINDOWS Score: 100 31 www.abalto.xyz 2->31 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected AntiVM_3 2->41 43 6 other signatures 2->43 11 REQUEST FOR QUOTE.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\...\REQUEST FOR QUOTE.exe.log, ASCII 11->29 dropped 53 Injects a PE file into a foreign processes 11->53 15 REQUEST FOR QUOTE.exe 11->15         started        signatures6 process7 signatures8 55 Modifies the context of a thread in another process (thread injection) 15->55 57 Maps a DLL or memory area into another process 15->57 59 Sample uses process hollowing technique 15->59 61 Queues an APC in another process (thread injection) 15->61 18 explorer.exe 15->18 injected process9 dnsIp10 33 www.xn--80ayhfu4d.xn--80asehdb 5.101.153.93, 49744, 80 BEGET-ASRU Russian Federation 18->33 35 www.digiqsalon.com 18->35 45 System process connects to network (likely due to code injection or exploit) 18->45 22 colorcpl.exe 18->22         started        signatures11 process12 signatures13 47 Modifies the context of a thread in another process (thread injection) 22->47 49 Maps a DLL or memory area into another process 22->49 51 Tries to detect virtualization through RDTSC time measurements 22->51 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/1d6b4c596e189a78ffd872bffe908aaf27f74f6c36dddfd50b517f9155c0938b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-10-19 22:40:49 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dvvuywlodcnhr76yok775eekv4t7ot3mg3o57vilkf7zcvoasofq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
62c093f0217805703a56345a17cab71f0da4baddf22a38075704d0d4d28b5c28
Formbook
680e6e46c8bed6c48e63f6dab3409bb9cd05f6642084ef8b0d03898dacc500a7
Formbook
6afdf988f38a02447ffad2ceb849ccb524dc16e984ef5c92136bce88c156ef9d
Formbook
967b55e37db72cbc0f7744c0d09f655b1bd9692a75931ba6879130a2c31c41f5
Formbook
b8e4dfdddae3c40ef710797605631573fe5689ae296637a411a88f8f3c1d7389
Formbook
bf0ef36b5d399cf85748039c14e2eca9c5838ebf90f27b5a04aefaab214eef1a
Formbook
d085d4d4370b02036dfe9de7c9061d88a8a5cd12cbced6dbdca9ba217112375c
Formbook
d4f441c8e41cf4ad4af9097d51214c411b165ab452f5686aa1e71e4073417334
Formbook
e8383b3c3d533f13eb4b642b48d587cddaf187f0d1719e829f5e4cf5eea24969
Formbook
eacd132f69b64ef7a47c959fd92f50343be23e5768f0476c665870f5de4f89ee
Formbook
+ 2'555 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Link:
https://tria.ge/reports/201020-812fcaf7ts/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.bringkyliehome.com/emh/
Unpacked files
SH256 hash:
1d6b4c596e189a78ffd872bffe908aaf27f74f6c36dddfd50b517f9155c0938b
MD5 hash:
c64e0bcdf069ee5c60cfbea8f3526079
SHA1 hash:
e992d7e3d6056915d9a4cc495073a23b4433e92b
Link:
https://www.unpac.me/results/8a7bda1c-5367-4f1d-b3fb-d45e2501edf8/
SH256 hash:
31ce938626ccfb399fe1696710caf46d7ae9eb598b9d7d2aad719b594658469b
MD5 hash:
0aebe46040ceb011e78506d4985fe3de
SHA1 hash:
218ac1e7b14a66c604ec3042f8486bed9cd4c2c1
Link:
https://www.unpac.me/results/8a7bda1c-5367-4f1d-b3fb-d45e2501edf8/
SH256 hash:
d0e01f3a06482c3965f431dd78207f70d2b39b663002ee3d5bb5d31f56841ca0
MD5 hash:
b752c6205966a6bc3119b7f53fb98b45
SHA1 hash:
f012088d203954e7062d42acf65e877b1a6a3f08
Link:
https://www.unpac.me/results/8a7bda1c-5367-4f1d-b3fb-d45e2501edf8/
SH256 hash:
1678deab10004c019646c0c7392d177cab195ec5e92a3711eabe076c85d6afb8
MD5 hash:
78fdfa0a1e1265bfa1c6fc5980be960a
SHA1 hash:
493dbf7ca10c67178ec1443132604749f4a9ecf4
Link:
https://www.unpac.me/results/8a7bda1c-5367-4f1d-b3fb-d45e2501edf8/
SH256 hash:
bb0f8ff7ae78a8eec0ba64550c86db3f935ee5e63aefb7fc520e4f3cfc019108
MD5 hash:
7524d381f9d752b061c426122531614d
SHA1 hash:
7cc8bcc5f1e761343a6e74cea23d5d5dc797f4cd
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/8a7bda1c-5367-4f1d-b3fb-d45e2501edf8/
Parent samples :
6afdf988f38a02447ffad2ceb849ccb524dc16e984ef5c92136bce88c156ef9d
1d6b4c596e189a78ffd872bffe908aaf27f74f6c36dddfd50b517f9155c0938b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/1d6b4c596e189a78ffd872bffe908aaf27f74f6c36dddfd50b517f9155c0938b

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: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

File information

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

Malspam

Formbook

Executable exe 1d6b4c596e189a78ffd872bffe908aaf27f74f6c36dddfd50b517f9155c0938b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/73274/

Comments