MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97e2308f489be583ecaa74518e3c42be2da1e3f61347b983eed293ce3424a5f7. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments

SHA256 hash: 97e2308f489be583ecaa74518e3c42be2da1e3f61347b983eed293ce3424a5f7
SHA3-384 hash: 21e86c3d68e96a809e5b67428db2dadc820abcc856e6912854a53473becff96129c816f2f7048907cf19b4f32e58891c
SHA1 hash: 3b026a316aeb62a216bd7a4a318183ceed9e4b1b
MD5 hash: ffd35b1b25dc314e2dc8f85e8f9b4496
humanhash: magazine-crazy-winter-cat
File name:HIC INTERNACIONAL - DOCUMENTS(RFQ20212211).exe
Download: download sample
Signature Formbook
File size:840'704 bytes
First seen:2021-11-03 12:06:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:iXWD7MbwN2s7GQUKvxGLIGp0bxQrOA20azqJ2oMF4zIPdBhZBA6Oz5LS8J/b/BT8:iwIbw8eG2hOE2XnhUv+MnBq5L151
Threatray 11'065 similar samples on MalwareBazaar
TLSH T15E05CF4530B9AA8CD719ABF310E482007FF1AC29595DE20E7D763BDE09773412E75BA2
File icon (PE):PE icon
dhash icon d0cca6eaeaa6ccd0 (3 x AgentTesla, 2 x AveMariaRAT, 1 x Formbook)
Reporter malwarelabnet
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HIC INTERNACIONAL - DOCUMENTS(RFQ20212211).exe
Verdict:
Malicious activity
Analysis date:
2021-11-03 12:13:53 UTC
Tags:
trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
obfuscated packed
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
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 514607 Sample: HIC INTERNACIONAL - DOCUMEN... Startdate: 03/11/2021 Architecture: WINDOWS Score: 100 32 www.offertasuperfibra.com 2->32 34 offertasuperfibra.com 2->34 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 9 other signatures 2->48 11 HIC INTERNACIONAL - DOCUMENTS(RFQ20212211).exe 3 2->11         started        signatures3 process4 file5 30 HIC INTERNACIONAL ...FQ20212211).exe.log, ASCII 11->30 dropped 14 HIC INTERNACIONAL - DOCUMENTS(RFQ20212211).exe 11->14         started        17 HIC INTERNACIONAL - DOCUMENTS(RFQ20212211).exe 11->17         started        process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 19 explorer.exe 14->19 injected process8 dnsIp9 36 www.versebay.com 119.28.128.52, 49827, 80 TENCENT-NET-AP-CNTencentBuildingKejizhongyiAvenueCN China 19->36 38 www.tianshunhong.com 45.38.95.12, 49764, 80 EGIHOSTINGUS United States 19->38 40 3 other IPs or domains 19->40 50 System process connects to network (likely due to code injection or exploit) 19->50 23 raserver.exe 19->23         started        signatures10 process11 signatures12 52 Self deletion via cmd delete 23->52 54 Modifies the context of a thread in another process (thread injection) 23->54 56 Maps a DLL or memory area into another process 23->56 58 Tries to detect virtualization through RDTSC time measurements 23->58 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-03 09:25:34 UTC
AV detection:
17 of 27 (62.96%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:cnp0 rat spyware stealer trojan
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
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.ccnsv.net/cnp0/
Unpacked files
SH256 hash:
387b34afdef29115dd52daab3aa680078cfa9a6345f0deafe8690694547cd62a
MD5 hash:
437d93bae88dbaa6dcdc2d1766f3b59b
SHA1 hash:
d5a8432858a5d3e37f363c91c71b2c48eb1ec983
SH256 hash:
110a28b39b1e0840684110fa77a580effce50755cb865ce9df566f1fff308d05
MD5 hash:
17d644e87b9923fb2a0ed51e7594d82f
SHA1 hash:
863600e4908ebd4ed26285e210d983d04399e600
SH256 hash:
97e2308f489be583ecaa74518e3c42be2da1e3f61347b983eed293ce3424a5f7
MD5 hash:
ffd35b1b25dc314e2dc8f85e8f9b4496
SHA1 hash:
3b026a316aeb62a216bd7a4a318183ceed9e4b1b
Malware family:
FormBook
Verdict:
Malicious
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: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:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments