MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eccce6ae6f8a2ed3c5edc1ede824681a9d4b9499139e4c00f2a85ca4684cec17. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eccce6ae6f8a2ed3c5edc1ede824681a9d4b9499139e4c00f2a85ca4684cec17
SHA3-384 hash: fa52598b1065821e34e9e5cb0e6dddd5e205f06d2a691139a5c16249bce3839b00bf36a849600b0a5dbb14e03afab48a
SHA1 hash: 88e7af4f481c19ae8ebebd05d6555df4a4ce1fcf
MD5 hash: e5e0c40981a4f1abc2e12e410c73a5fc
humanhash: kentucky-robert-bravo-louisiana
File name:kgfsdafhssd.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:263'010 bytes
First seen:2022-03-22 09:17:37 UTC
Last seen:2022-03-22 10:52:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:LGiwgObuAQ/E+16AOHWct9tITZQGOeglueglvBN:M5FR+ozHxleSGOoD
TLSH T1DC4412D2E4405AF6FC7B8C342D733F2182FA2DBEC185259BDBA53A561ABB5920439403
File icon (PE):PE icon
dhash icon 2365253535cf37b7 (2 x DarkCloud, 1 x Formbook, 1 x RemcosRAT)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
263
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/254059/
Detection(s):
SecuriteInfo.com.Gen.Variant.Fragtor.68148.14241.13596.UNOFFICIAL
Create hunting rule

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
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
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/6239944edfdfa8501ccbbd0e/reports/1fcfe94d-177e-410d-94dc-32c1035a55f2/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4fa01d54-eea3-4844-9342-ff35dfa6a007
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/961514
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
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
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 593995 Sample: kgfsdafhssd.exe Startdate: 22/03/2022 Architecture: WINDOWS Score: 100 34 www.ybjoxuvb.quest 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 kgfsdafhssd.exe 18 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\Temp\grutrx.exe, PE32 12->32 dropped 15 grutrx.exe 12->15         started        process6 signatures7 66 Tries to detect virtualization through RDTSC time measurements 15->66 18 grutrx.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 www.campjyounoyome.com 183.181.96.121, 49832, 80 SAKURA-CSAKURAInternetIncJP Japan 21->36 38 www.huihengde.com 38.54.187.42, 49858, 80 COGENT-174US United States 21->38 40 11 other IPs or domains 21->40 58 System process connects to network (likely due to code injection or exploit) 21->58 25 systray.exe 21->25         started        signatures12 process13 signatures14 60 Modifies the context of a thread in another process (thread injection) 25->60 62 Maps a DLL or memory area into another process 25->62 64 Tries to detect virtualization through RDTSC time measurements 25->64 28 cmd.exe 1 25->28         started        process15 process16 30 conhost.exe 28->30         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/eccce6ae6f8a2ed3c5edc1ede824681a9d4b9499139e4c00f2a85ca4684cec17/
Threat name:
Win32.Trojan.Fragtor
Create hunting rule
Status:
Malicious
First seen:
2022-03-22 09:18:12 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
11 of 42 (26.19%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5tgonltprixnhrpnyhw6qjdidkouxfezcopeyahsvboki2cm5qlq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:apg5 loader rat
Link:
https://tria.ge/reports/220322-k9l38segh7/
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Blocklisted process makes network request
Executes dropped EXE
Xloader Payload
Xloader
Unpacked files
SH256 hash:
558b73b8294d032adc2aa65f6d2c43de573f4325c6a887203987d1025e95f638
MD5 hash:
0053da6ea34b65e2b89e5e794a098bc4
SHA1 hash:
985dcef83f4c0a2ffc8ffe24a064ab3751fc9c21
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/17dd075d-dc98-44df-bdec-fd88056092fc/
Parent samples :
eccce6ae6f8a2ed3c5edc1ede824681a9d4b9499139e4c00f2a85ca4684cec17
736fb3f0900c299f259ba08b2ac7c63b3b5aa08b40935d2a8b9c32e5056b81fa
3767dbe48449f355d429f2a4aecd212925ed1dfd69db1a7ff263c5660f58d571
735acbdbd4869497d9309e4c9a431285d2c08e5cfb503b5bb944a458823567aa
676f651c6b2e0bc3be79ddfc7c5ce1da527ccb97421928f1b806962c24a5fe50
b3ce300fd48a84260bdc0c018de94e23a976f537a8cf1a47c89219ddcf606337
SH256 hash:
2c1dfab89c22a6f63b38675c4856fbcbc49617ae4890ee84b8b7a7f44337eb39
MD5 hash:
4e20f0c857cdbaf1daf1f08df83f3405
SHA1 hash:
2f04ca16ab9dba364e27b5e0a781a089189d70ce
Link:
https://www.unpac.me/results/17dd075d-dc98-44df-bdec-fd88056092fc/
SH256 hash:
eccce6ae6f8a2ed3c5edc1ede824681a9d4b9499139e4c00f2a85ca4684cec17
MD5 hash:
e5e0c40981a4f1abc2e12e410c73a5fc
SHA1 hash:
88e7af4f481c19ae8ebebd05d6555df4a4ce1fcf
Link:
https://www.unpac.me/results/17dd075d-dc98-44df-bdec-fd88056092fc/
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/eccce6ae6f8a2ed3c5edc1ede824681a9d4b9499139e4c00f2a85ca4684cec17

File information

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

Malspam

Formbook

Executable exe eccce6ae6f8a2ed3c5edc1ede824681a9d4b9499139e4c00f2a85ca4684cec17

(this sample)

  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/254059/

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