MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52208fdea02024ab93aebbc72f62d3b105644d5afcb4d8de494f001f87a03a9d. 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 5 File information Comments

SHA256 hash: 52208fdea02024ab93aebbc72f62d3b105644d5afcb4d8de494f001f87a03a9d
SHA3-384 hash: 335af33ba56cc54eeaccf2a19f3b8e8ee6350404944df6f2860178a64462bebdbda098dec88d7965acd1d0dcac774f67
SHA1 hash: 8157438b8b78c7158986731cd85c141d7ac93628
MD5 hash: bba5925c15ca893b2da71d36bf5f15aa
humanhash: connecticut-jupiter-east-network
File name:Img-347654566091235.exe
Download: download sample
Signature Formbook
File size:400'250 bytes
First seen:2021-06-18 13:00:42 UTC
Last seen:2021-06-18 13:55:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:jBlL/Cd41e69DouJD1p3j3YDI1aU8MV37SDS3dhV/qwX:1kxu/p3j3YEIU8o3viA
Threatray 5'875 similar samples on MalwareBazaar
TLSH AF84E561657195C1DADD08F30E0CF71CDD53B62A1C8F3682E2BF1B19F2221B1A72D996
Reporter TeamDreier
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
167
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Img-347654566091235.exe
Verdict:
Malicious activity
Analysis date:
2021-06-18 13:01:57 UTC
Tags:
trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
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
Sigma detected: CMSTP Execution Process Creation
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 436751 Sample: Img-347654566091235.exe Startdate: 18/06/2021 Architecture: WINDOWS Score: 100 29 www.sweetwhiskerscreamery.com 2->29 31 sweetwhiskerscreamery.com 2->31 49 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->49 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 5 other signatures 2->55 9 Img-347654566091235.exe 19 2->9         started        13 explorer.exe 2->13         started        signatures3 process4 dnsIp5 27 C:\Users\user\AppData\Local\...\System.dll, PE32 9->27 dropped 57 Detected unpacking (changes PE section rights) 9->57 59 Maps a DLL or memory area into another process 9->59 61 Tries to detect virtualization through RDTSC time measurements 9->61 16 Img-347654566091235.exe 9->16         started        33 mercadovdp.com 198.38.88.84, 49776, 80 SERVERCENTRALUS United States 13->33 35 woodriverdelivers.com 170.39.76.138, 49774, 80 PETRONAS-BHD-AS-APPetroliamNasionalBerhadMY Reserved 13->35 37 16 other IPs or domains 13->37 63 System process connects to network (likely due to code injection or exploit) 13->63 19 cmstp.exe 13->19         started        21 autochk.exe 13->21         started        file6 signatures7 process8 signatures9 39 Modifies the context of a thread in another process (thread injection) 16->39 41 Maps a DLL or memory area into another process 16->41 43 Sample uses process hollowing technique 16->43 45 Queues an APC in another process (thread injection) 16->45 47 Tries to detect virtualization through RDTSC time measurements 19->47 23 cmd.exe 1 19->23         started        process10 process11 25 conhost.exe 23->25         started       
Threat name:
Win32.Backdoor.Androm
Status:
Malicious
First seen:
2021-06-18 01:29:28 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader rat
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.northriverlawns.com/q3t0/
Unpacked files
SH256 hash:
d01f1b68cd4b87036d8ce4d307f76205b708cd0fcd0e757e6d2de206cd5ce4a0
MD5 hash:
a3a155e53969bb3c5b6e2c392d482f63
SHA1 hash:
42a5d86bc0dbffcb46435a34bafed0fe31332854
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
bb6df93369b498eaa638b0bcdc4bb89f45e9b02ca12d28bcedf4629ea7f5e0f1
MD5 hash:
56a321bd011112ec5d8a32b2f6fd3231
SHA1 hash:
df20e3a35a1636de64df5290ae5e4e7572447f78
SH256 hash:
52208fdea02024ab93aebbc72f62d3b105644d5afcb4d8de494f001f87a03a9d
MD5 hash:
bba5925c15ca893b2da71d36bf5f15aa
SHA1 hash:
8157438b8b78c7158986731cd85c141d7ac93628
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Formbook
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_formbook_g0
Author:Slavo Greminger, SWITCH-CERT

File information


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

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