MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fffc665a528ef7890cc8ad27da9b1e1e9b5d813455875fdf591f5ddcaf86e490. 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 3 File information Comments
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SHA256 hash: fffc665a528ef7890cc8ad27da9b1e1e9b5d813455875fdf591f5ddcaf86e490
SHA3-384 hash: 4ff15d259f19747cafd5e4a7c16c573da08fbd10e1a4f843f781e0c84e94a2111e2dd0986d495ce2434a89fc2eae0ed2
SHA1 hash: 958ac5b831dcd96f918f3add94ae3b1523f56f2c
MD5 hash: 3d2864288037f23fd3cbc5ad7d7754fb
humanhash: nitrogen-avocado-carolina-nevada
File name:ORDER.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'137'664 bytes
First seen:2021-07-14 05:21:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:bU1zwrxR4lWzWzm1ejk7ZDsLCoFCS4Jd8:40R4lEWzm1e47MCogHJK
Threatray 6'411 similar samples on MalwareBazaar
TLSH T17B35CF1036D89466F4B31FBD48BCA05061BDFE6B5B17C90D39B2674A13A374389E236E
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ORDER.exe
Verdict:
Malicious activity
Analysis date:
2021-07-14 05:22:30 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/1acf1a0c-5e0b-420d-a52e-73cd4c920332

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/171547/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.889-1.UNOFFICIAL
Create hunting rule

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/0b86e698-9036-4e4b-9613-3129f82fc1c3
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/815995
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
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 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)
Modifies the prolog of user mode functions (user mode inline hooks)
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 448406 Sample: ORDER.exe Startdate: 14/07/2021 Architecture: WINDOWS Score: 100 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 12 other signatures 2->52 10 ORDER.exe 7 2->10         started        process3 file4 32 C:\Users\user\AppData\...32yHwxWSaYDxx.exe, PE32 10->32 dropped 34 C:\Users\...34yHwxWSaYDxx.exe:Zone.Identifier, ASCII 10->34 dropped 36 C:\Users\user\AppData\Local\...\tmpB8A2.tmp, XML 10->36 dropped 38 C:\Users\user\AppData\Local\...\ORDER.exe.log, ASCII 10->38 dropped 62 Uses schtasks.exe or at.exe to add and modify task schedules 10->62 64 Tries to detect virtualization through RDTSC time measurements 10->64 66 Injects a PE file into a foreign processes 10->66 14 ORDER.exe 10->14         started        17 schtasks.exe 1 10->17         started        signatures5 process6 signatures7 68 Modifies the context of a thread in another process (thread injection) 14->68 70 Maps a DLL or memory area into another process 14->70 72 Sample uses process hollowing technique 14->72 74 Queues an APC in another process (thread injection) 14->74 19 explorer.exe 14->19 injected 23 conhost.exe 17->23         started        process8 dnsIp9 40 www.rahpilates.info 19->40 42 www.certificationroundtable.com 19->42 44 4 other IPs or domains 19->44 54 System process connects to network (likely due to code injection or exploit) 19->54 25 help.exe 19->25         started        signatures10 process11 signatures12 56 Modifies the context of a thread in another process (thread injection) 25->56 58 Maps a DLL or memory area into another process 25->58 60 Tries to detect virtualization through RDTSC time measurements 25->60 28 cmd.exe 1 25->28         started        process13 process14 30 conhost.exe 28->30         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fffc665a528ef7890cc8ad27da9b1e1e9b5d813455875fdf591f5ddcaf86e490/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-28 05:18:35 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=776gmwssr33ysdgivut5vgy6d2nv3ajukwdv7x2zd5o5zl4g4sia._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
09b7bad9927b42997bf13051bf4960e216219067714e1dd41476f19d93f9e339
Formbook
125caafa4c7faba98d28351be9df1d207a983137e2d3e483504dc0fb5433ea94
Formbook
1ff80cfa807700323750e18e0027ac5bff1c4f34080e27850856bedaceb13311
Formbook
3c0a74c8ff38f03caebb172d488e84dbb8fe05b45393f8f35c7c356956a210c9
Formbook
69d6ba4ed00ec8b1990fd34b31f2b7abba0e3b711e85a9f0bc11276325d5ddb4
Formbook
97f269e6e61c7f17d5bcef7ac5c691d4b65a1732eabaeda0e29ad968cbb31d16
Formbook
a99cc9a72844d9e0ae08307714e5541a19e3ba9a5e5fd24a8deff56303ae60a8
Formbook
b4f24bab25dad894baf946a1f35664f1e9c1906d84d770c42d42397620191335
Formbook
c5808930a7bae7680c98a7ad4e5501b23c3cd1095d2ec4a7ea874a28e985dfd5
Formbook
ff821b2e8dd742ac85834c33973d92fa8743b8116ac2672dfda63593a2f502c7
Formbook
+ 6'401 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210714-4rvc3y6rmx/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.jzmbgjj.com/j7e/
Unpacked files
SH256 hash:
9d6d5dffa7147a3a298caafe1a24c7eae6ef1f73d04c29c7132d1a604c133504
MD5 hash:
e624758f75c2a66f562c45a8ee7317d0
SHA1 hash:
1399ecd3fe17bc295cd86405f6b4b9c6eb0bf282
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/d16642f8-c485-471a-9b84-09dd3a57c1b0/
Parent samples :
1b7b0ee9811587f5a4402008e994f9da8eecca2d61c2818c2747662b88697928
12fbb133afa686a29a8f474db034e61bb14b54146694a8993c61d28990cb634f
fffc665a528ef7890cc8ad27da9b1e1e9b5d813455875fdf591f5ddcaf86e490
9ae702c9e46c101c73bf7914b4862026d5faffba8fab559fa03e03d2015749e2
e1f620a49978341460d102aefd71b13a0f3d36aaf8dfa042844984ad6dcfaa7c
29559b48621146787d64cd953d655cd34f1b4a029c450d4364e2026e8a671982
5f8719f381c3dbe465082297c7ce0d2af2954503f737592f19313ac19f9cd294
SH256 hash:
1c5e0a0d909d1da24af87967a1e154c8aa490a1f99c6624e7214d20eb84f4fec
MD5 hash:
81faf15c7e3c9446d906659f7c7a9f16
SHA1 hash:
d7e05a22b109ce608109dc509029a7fe22b4b8bf
Link:
https://www.unpac.me/results/d16642f8-c485-471a-9b84-09dd3a57c1b0/
SH256 hash:
70d55fbc1a117ec17d9503046b9b4991f1621b5c4e9943ece5c7909a32f5c5f6
MD5 hash:
201456138f9b1b8298dc4900cc572c41
SHA1 hash:
8230154f84bcf0a23fdd5243ec868d67e32bd45b
Link:
https://www.unpac.me/results/d16642f8-c485-471a-9b84-09dd3a57c1b0/
SH256 hash:
fffc665a528ef7890cc8ad27da9b1e1e9b5d813455875fdf591f5ddcaf86e490
MD5 hash:
3d2864288037f23fd3cbc5ad7d7754fb
SHA1 hash:
958ac5b831dcd96f918f3add94ae3b1523f56f2c
Link:
https://www.unpac.me/results/d16642f8-c485-471a-9b84-09dd3a57c1b0/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fffc665a528ef7890cc8ad27da9b1e1e9b5d813455875fdf591f5ddcaf86e490

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:adonunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:AD on UNIX
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.

Malspam

Formbook

Executable exe fffc665a528ef7890cc8ad27da9b1e1e9b5d813455875fdf591f5ddcaf86e490

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/171547/

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