MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8ddd2ba01927bb631eda5dee78b63f8cdb91db44e9418fd4eb313b6b4847f6d7. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
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SHA256 hash: 8ddd2ba01927bb631eda5dee78b63f8cdb91db44e9418fd4eb313b6b4847f6d7
SHA3-384 hash: e823884bdf2c35ba2a71effe59040ac50ef493b255c1d04607b32d88977ba66f458283e628fc9f404e7ea9d19eee6364
SHA1 hash: 9a3f50bbe8493e1001aa400c915c9ab51c4150a7
MD5 hash: 0c1873c2115a4b98653c2a0c7be992eb
humanhash: eleven-artist-chicken-one
File name:RFQ.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:887'296 bytes
First seen:2022-11-14 13:28:46 UTC
Last seen:2022-11-17 07:17:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:1TFSxJU2l+TAkzEaiMPEtSnb0cbhU92jHhnIYHKM84sQ8:1BSk2kAmiMPH1A21nIz4sQ8
Threatray 18'879 similar samples on MalwareBazaar
TLSH T1E6153A2835BCF612EE36A7F70DE29A4BCA701242122EC1060D5A36DFE975F763D4950B
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13097/50/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
194
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
RFQ.exe
Verdict:
Malicious activity
Analysis date:
2022-11-14 13:30:49 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/304148ae-eacd-4132-b1d8-69eba6730196

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/333764/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.30969.21320.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6372429e65b4ed3de8c83f97/reports/2e1933fd-08a0-4fe1-979e-003085bb6172/overview
Result
Verdict:
UNKNOWN
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/416b74d2-85f9-4da6-9bef-6fde72eb035e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1113033
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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 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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 745731 Sample: RFQ.exe Startdate: 14/11/2022 Architecture: WINDOWS Score: 100 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus detection for URL or domain 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 7 other signatures 2->38 8 RFQ.exe 3 2->8         started        process3 file4 22 C:\Users\user\AppData\Local\...\RFQ.exe.log, ASCII 8->22 dropped 48 Writes to foreign memory regions 8->48 50 Injects a PE file into a foreign processes 8->50 12 RegSvcs.exe 8->12         started        signatures5 process6 signatures7 52 Modifies the context of a thread in another process (thread injection) 12->52 54 Maps a DLL or memory area into another process 12->54 56 Sample uses process hollowing technique 12->56 58 Queues an APC in another process (thread injection) 12->58 15 explorer.exe 12->15 injected process8 dnsIp9 24 www.bandprental.com 208.91.197.27, 49721, 80 CONFLUENCE-NETWORK-INCVG Virgin Islands (BRITISH) 15->24 26 youandmegb136.shop 66.29.141.188, 49723, 49724, 49725 ADVANTAGECOMUS United States 15->26 28 www.youandmegb136.shop 15->28 30 System process connects to network (likely due to code injection or exploit) 15->30 19 cmmon32.exe 13 15->19         started        signatures10 process11 signatures12 40 Tries to steal Mail credentials (via file / registry access) 19->40 42 Tries to harvest and steal browser information (history, passwords, etc) 19->42 44 Modifies the context of a thread in another process (thread injection) 19->44 46 Maps a DLL or memory area into another process 19->46
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8ddd2ba01927bb631eda5dee78b63f8cdb91db44e9418fd4eb313b6b4847f6d7/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-11-14 12:58:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rxosxiaze65wghw2lxxhrnr7rtnzdw2e5fay7vhlge5wwsch63lq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
6d62d493cae6daf08828e14fc36c0dba18e7eb7f75ca390ec5d21ae0b3d2c9a3
Formbook
718a4a857daa174f252381d376a10addf1dc549802443df0c55236db07745180
Formbook
9994b20e500ad5c9973f3627d3b9225b7b7b6f9ef2c5dd37b93d71a8e479007c
Formbook
b2608f7aff783392e20c8632e7a2b20ab8825a9f83778bf2d921eb7e55ff334a
Formbook
b271ec6f98a0ccdc009eea7a5c99970f9170ff653cb46c428d5bef6c3dcab1a4
Formbook
d19f13bfd493ae42b92d07e6acd8f6b3717ac5c52efb874fc9fcb75170be729d
Formbook
e69029315442a5ee81db93bf71e4e536cd0b2ca3124ea149d9ce2699fa6a0da1
Formbook
e747d89bceeaa1dbd1134608335c2fc03dc6963aab6b5c84f66cfe8b17ea9825
Formbook
fbb79193e65382a20980d8bbf01496be8dd9f1cceb9e253c95e102afd8d52cfc
Formbook
+ 18'869 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:docv rat spyware stealer trojan
Link:
https://tria.ge/reports/221114-qq749agb6y/
Behaviour
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
Modifies Internet Explorer settings
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1f772005-48d2-483e-b133-898e010c16da
Unpacked files
SH256 hash:
2374dae887ec717c748faf816dc37896f7f1d063203101d6aadc04dd413af870
MD5 hash:
98bf319ec325584aa76ff21e47581bf1
SHA1 hash:
d54f7969d03e859b87db59251ba7006e163d6a06
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/874dfc1d-58f2-4230-a631-431072a0d5bd/
Parent samples :
320f7bf0fe5297d7735fc088454b523107d87d011a332e0362da98df35b5d8c3
9c093643caa5d9e0a314fdd8bad4c6b44d64793f36d7627a7219080f29de4ccb
8ddd2ba01927bb631eda5dee78b63f8cdb91db44e9418fd4eb313b6b4847f6d7
b48635778fb14d1746af5e53f73c843362de073e5839003586f8d7d4cf0a6df5
91de74dad55c2b232479de6bb60f68a3c3a260aad21bfb00a10c1e53d25f934a
dff25372f8a0a3b43b9de36be64239d4cb3c722b95d416cd48b44c734689d20c
SH256 hash:
5e0cc77dfef4a945109202d86237fe6ad2390a8b3f5af80d604c0c96e3b1e2a1
MD5 hash:
1d1f2123f0d4f52b16cde072cdd3aa67
SHA1 hash:
448c24ef523a919b8ad3e76db113b3f88aa942be
Link:
https://www.unpac.me/results/874dfc1d-58f2-4230-a631-431072a0d5bd/
SH256 hash:
80bd4d3533d6c88604eca78dbbadf36d7843294d2d3aa803b21ab0b010f52505
MD5 hash:
fc179171579fe4ffa5f538b57bffbb98
SHA1 hash:
d0b16808bbde08f52b23cba7e7de648c13f96a6f
Link:
https://www.unpac.me/results/874dfc1d-58f2-4230-a631-431072a0d5bd/
SH256 hash:
4ab813978dfe140f73559c5d5ab413f78b57da2503eb9326c69b6d1fbdecb807
MD5 hash:
15ebb6dbf2402336aef55cdd92cba563
SHA1 hash:
846eb46c4d47fd125650d89b637bf1b57d81f812
Link:
https://www.unpac.me/results/874dfc1d-58f2-4230-a631-431072a0d5bd/
SH256 hash:
744928a56b4d36f17e73eea0534c5e99103d1553d5b0a864a6fd9d4f9899b47f
MD5 hash:
91fed5db1afcdf48e0cd6d4058a013ba
SHA1 hash:
3717b3346e25d3f66f00626ad1a771d8655f485f
Link:
https://www.unpac.me/results/874dfc1d-58f2-4230-a631-431072a0d5bd/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/874dfc1d-58f2-4230-a631-431072a0d5bd/
SH256 hash:
8ddd2ba01927bb631eda5dee78b63f8cdb91db44e9418fd4eb313b6b4847f6d7
MD5 hash:
0c1873c2115a4b98653c2a0c7be992eb
SHA1 hash:
9a3f50bbe8493e1001aa400c915c9ab51c4150a7
Link:
https://www.unpac.me/results/874dfc1d-58f2-4230-a631-431072a0d5bd/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8ddd2ba01927/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8ddd2ba01927bb631eda5dee78b63f8cdb91db44e9418fd4eb313b6b4847f6d7

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
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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.

Malspam

Formbook

Executable exe 8ddd2ba01927bb631eda5dee78b63f8cdb91db44e9418fd4eb313b6b4847f6d7

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/333764/

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