MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c0e03f910a70b5614f9b9b75ff74414a6bfd6f10d4f9bbd9dec78024f4da7bb. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1c0e03f910a70b5614f9b9b75ff74414a6bfd6f10d4f9bbd9dec78024f4da7bb
SHA3-384 hash: 06d0d4935e9a62df38268c1bc1cb01fbfec1261ccd58761bf01964a54c0edb00ad2f307495258234b22d41ce5ff04e76
SHA1 hash: 4e7ebd8ef4747d4a862818fcc26506dca8d3a6e6
MD5 hash: ae60f07b89f98a8d8fd37122fa24e7d9
humanhash: alanine-bulldog-harry-beryllium
File name:ae60f07b89f98a8d8fd37122fa24e7d9.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:415'232 bytes
First seen:2022-01-18 18:34:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:qakRRRRRERqc5nQBTbXdpFrZGsAzsOcbbbkSWvg0T6M7:fkRRRRRERJKTbxr8s4sOybkSAgH
TLSH T1899412A242C9792BC3EE8678D0E1105963B7C44FB704C3D39F8966A96A83FF1D913613
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ae60f07b89f98a8d8fd37122fa24e7d9.exe
Verdict:
Suspicious activity
Analysis date:
2022-01-19 03:45:28 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f7540d6d-b2c1-4366-993b-8c57d190e5ed

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/220322/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit obfuscated packed
Link:
https://www.filescan.io/uploads/61e7085a0f8c757253c965cc/reports/99350115-a3f3-4be0-b81c-49b5ec0bdf12/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d037365b-95f1-48a2-91b3-99ad900a807c
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/922730
Signature
.NET source code contains potential unpacker
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
Performs DNS queries to domains with low reputation
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)
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 555205 Sample: pa1NAImdRg.exe Startdate: 18/01/2022 Architecture: WINDOWS Score: 100 31 www.ktnstay.xyz 2->31 33 ktnstay.xyz 2->33 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 5 other signatures 2->41 11 pa1NAImdRg.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\pa1NAImdRg.exe.log, ASCII 11->29 dropped 51 Tries to detect virtualization through RDTSC time measurements 11->51 15 pa1NAImdRg.exe 11->15         started        signatures6 process7 signatures8 53 Modifies the context of a thread in another process (thread injection) 15->53 55 Maps a DLL or memory area into another process 15->55 57 Sample uses process hollowing technique 15->57 59 Queues an APC in another process (thread injection) 15->59 18 explorer.exe 15->18 injected process9 process10 20 cmmon32.exe 18->20         started        signatures11 43 Self deletion via cmd delete 20->43 45 Modifies the context of a thread in another process (thread injection) 20->45 47 Maps a DLL or memory area into another process 20->47 49 Tries to detect virtualization through RDTSC time measurements 20->49 23 cmd.exe 1 20->23         started        25 explorer.exe 2 156 20->25         started        process12 process13 27 conhost.exe 23->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1c0e03f910a70b5614f9b9b75ff74414a6bfd6f10d4f9bbd9dec78024f4da7bb/
Threat name:
Win32.Infostealer.Racealer
Create hunting rule
Status:
Malicious
First seen:
2022-01-18 14:58:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
16 of 43 (37.21%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220118-w8gmxacdg8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
4f1532705d87c6986e6ee1427235d0ee9059cda1ed8d65d43c6be83eafba6aeb
MD5 hash:
4f89eed7ee99cfa1f0729c1c41039c6a
SHA1 hash:
2e017cec0c10f45d63e6cb1ea236d11df2693875
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/09cadc5c-10b7-41e5-b477-4c963afc2406/
Parent samples :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 hash:
deabf3abeac0b60bde489f0afd8f3041f31e5c8f4c4470314191ca2f28be5230
MD5 hash:
5fb2d1dc43aa050477fed9c6cbcb7efc
SHA1 hash:
ab35d48cca9a0a04d060278af6f51128d66467d3
Link:
https://www.unpac.me/results/09cadc5c-10b7-41e5-b477-4c963afc2406/
SH256 hash:
8995963e6cd0f365fc545572145fbe99132b3a2a4311deb1de6be6cf676f54da
MD5 hash:
9d0dcb3ac59dcf93c703cf2a96b6d8d3
SHA1 hash:
1c58a237720c3236ecd7dcdd3749400c133ee6aa
Link:
https://www.unpac.me/results/09cadc5c-10b7-41e5-b477-4c963afc2406/
SH256 hash:
1c0e03f910a70b5614f9b9b75ff74414a6bfd6f10d4f9bbd9dec78024f4da7bb
MD5 hash:
ae60f07b89f98a8d8fd37122fa24e7d9
SHA1 hash:
4e7ebd8ef4747d4a862818fcc26506dca8d3a6e6
Link:
https://www.unpac.me/results/09cadc5c-10b7-41e5-b477-4c963afc2406/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/1c0e03f910a7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/1c0e03f910a70b5614f9b9b75ff74414a6bfd6f10d4f9bbd9dec78024f4da7bb

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
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.

Web download

Formbook

Executable exe 1c0e03f910a70b5614f9b9b75ff74414a6bfd6f10d4f9bbd9dec78024f4da7bb

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/220322/
  
URLhaus
https://urlhaus.abuse.ch/url/1962740/
  
Delivery method
Distributed via web download

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