MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 04464b5872e342d59c8f4c85443fb3198a35544a9844d9a20618b7808f649464. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 04464b5872e342d59c8f4c85443fb3198a35544a9844d9a20618b7808f649464
SHA3-384 hash: 1c6b318b50cf60fe362d5f37db49d63aec09e345444d1c7b4d031b2e9924684bc6cb08dc65f15c734944336bef9be1f5
SHA1 hash: 2f8657ca210546a4d6ee1adc3730e47f90ccfed3
MD5 hash: 1db8295a9685843a251775aa5764a1d4
humanhash: grey-asparagus-apart-delta
File name:Offer 220204-TF1--00.LE.473.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:376'520 bytes
First seen:2022-03-21 06:55:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:TGieCYX4L/2stbADQYfiMpdDX9ilu0oo8KGhRMfAUFS0zLBsFXCubZCT2z/IkBsR:wvDXMc0ojKGjMYUFSgUbZk2TIkBswQ/
Threatray 14'402 similar samples on MalwareBazaar
TLSH T1B3840297C68169E5EEB1C6302037E6B9566B9CBD8694A2C713C8BC2735E306B0537833
File icon (PE):PE icon
dhash icon 008aaaa4cc8accc8 (1 x Formbook)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
194
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/253306/
Detection(s):
SecuriteInfo.com.Dropped.Trojan.GenericKD.39280385.17104.4475.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Connecting to a non-recommended domain
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/62382185b94fb38cb4c0c0b3/reports/dca3ecdf-b96a-46ae-a600-975ac2c1f637/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/41f062c7-30ac-4827-be83-e2162fec779a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/960446
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 592925 Sample: Offer 220204-TF1--00.LE.473.exe Startdate: 21/03/2022 Architecture: WINDOWS Score: 100 34 www.cpybc.com 2->34 50 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 5 other signatures 2->56 12 Offer 220204-TF1--00.LE.473.exe 18 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\...\grqahmws.exe, PE32 12->32 dropped 15 grqahmws.exe 12->15         started        process6 signatures7 70 Antivirus detection for dropped file 15->70 72 Multi AV Scanner detection for dropped file 15->72 74 Machine Learning detection for dropped file 15->74 76 Tries to detect virtualization through RDTSC time measurements 15->76 18 grqahmws.exe 15->18         started        process8 signatures9 42 Modifies the context of a thread in another process (thread injection) 18->42 44 Maps a DLL or memory area into another process 18->44 46 Sample uses process hollowing technique 18->46 48 Queues an APC in another process (thread injection) 18->48 21 explorer.exe 18->21 injected process10 dnsIp11 36 blantontransport.com 162.241.218.163, 49814, 80 UNIFIEDLAYER-AS-1US United States 21->36 38 www.xfdtiz.xyz 119.28.131.173, 49775, 80 TENCENT-NET-AP-CNTencentBuildingKejizhongyiAvenueCN China 21->38 40 9 other IPs or domains 21->40 58 System process connects to network (likely due to code injection or exploit) 21->58 60 Performs DNS queries to domains with low reputation 21->60 62 Uses netstat to query active network connections and open ports 21->62 25 NETSTAT.EXE 21->25         started        signatures12 process13 signatures14 64 Modifies the context of a thread in another process (thread injection) 25->64 66 Maps a DLL or memory area into another process 25->66 68 Tries to detect virtualization through RDTSC time measurements 25->68 28 cmd.exe 1 25->28         started        process15 process16 30 conhost.exe 28->30         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/04464b5872e342d59c8f4c85443fb3198a35544a9844d9a20618b7808f649464/
Threat name:
Win32.Trojan.FormBook
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Status:
Malicious
First seen:
2022-03-18 18:09:21 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
26 of 42 (61.90%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ardewwds4nbnlhepjscuip5tdgfdkvcktbcntiqgdc3ybd3esrsa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0b7b92e40a75e7c96676e65733f2babfdf0c37529c130619510b2b0b7879a697
Formbook
0da36b7f7e4b44b640ab5769532fdd7599032ca2b1d6b57807ba48ad1fa76780
Formbook
12dc176563854be8da043273280126940c8b655acce8dcdf4e8812a06d93acb8
Formbook
1db0c14308c42fd03886fdef546388f61558e612fce7f7043c28c822ac0c9b5e
Formbook
28562d1e97597dbe302d550277e91bd4aa6869bd3d356668bc7c48b2b6eaa3d1
Formbook
2a4415721925c12ce8a80719697ffbda5daf88fe34804b0549bc5d5605790cdb
Formbook
705bf99df489a6945a540499bc8c6d7b7564d9a255629e326013d4a85bb77a78
Formbook
71bad0685e5b2447a8dcdc960ee2930ad5ec4910d5d449040fb52cb9754df2a2
Formbook
75362f20dab8d57db3ade6427e647b0bc01d8345ccfa9781d5778877f04f7fb5
Formbook
d1a716b9f2d3c4be4527b077dd5da726ffb4008935c7223116a3aa64b4f5f8f0
Formbook
+ 14'392 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:op53 loader rat suricata
Link:
https://tria.ge/reports/220321-hqcz4saadr/
Behaviour
Suspicious use of WriteProcessMemory
Gathers network information
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
0d37038858fe778955c3bb5953ac4ebded1fe5193401adb0fb03bd141e8d015b
MD5 hash:
63b6d2698fe76698c0e352d22b7173b0
SHA1 hash:
dfdf58820584e7d4df4cc574d5ec389aeacd6e06
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/8fa363cb-4984-4ce9-bacc-500e09b38678/
Parent samples :
0068d2689ad7ece35e2ff64c617f602046573a7f1c3af13efbbb45990dc17aea
04464b5872e342d59c8f4c85443fb3198a35544a9844d9a20618b7808f649464
d03f00ecce22cef615ed1cc86894e3b57dad4e78ef7a34af16f7479be9f84cf1
69785e004f3bf684c91c8f188058022933f954154f42d4dc41047be3713397ea
37b1b8d180f05d9be7c5a9821e9313993e5becaf03a5e46f4dc9711ad44ceaaf
7ecfcfe4b4c8d6f50a38131f50bb86329510a038d22abf1d556d45552b5c06cd
6f297bb4016558a90be2eacf5707f91010ae324f55ca20ec983c32c853389458
93147c02e1b23c567066353a89bf3ed2dcf0b1e7e2e1ee3c435cdd3b085d4f9b
SH256 hash:
ee01088fe46ac03704bb61b197b23b5a0f779ecdaa6c396a378451d488ab8ca6
MD5 hash:
f336db414bbe27215fb397ffaa6a2991
SHA1 hash:
f40fd8b0d231b8fb1f2efe4dedabac5d7fc1b078
Link:
https://www.unpac.me/results/8fa363cb-4984-4ce9-bacc-500e09b38678/
SH256 hash:
04464b5872e342d59c8f4c85443fb3198a35544a9844d9a20618b7808f649464
MD5 hash:
1db8295a9685843a251775aa5764a1d4
SHA1 hash:
2f8657ca210546a4d6ee1adc3730e47f90ccfed3
Link:
https://www.unpac.me/results/8fa363cb-4984-4ce9-bacc-500e09b38678/
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/04464b5872e342d59c8f4c85443fb3198a35544a9844d9a20618b7808f649464

File information

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

Malspam

Formbook

Executable exe 04464b5872e342d59c8f4c85443fb3198a35544a9844d9a20618b7808f649464

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/253306/

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