MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af32e8b62de48289c78883d9616cc57bdca4774e102ec3ceca462c77886cebce. 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 2 File information Comments
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SHA256 hash: af32e8b62de48289c78883d9616cc57bdca4774e102ec3ceca462c77886cebce
SHA3-384 hash: edd4daccded5785cc4fbb53ba0f6ad7bf75d7056dee8cf1eefd97892a78fc5bb68c53770f0b65c4ed3ef4ebcf4543ee3
SHA1 hash: 68cb8b8c30667d7bad795b64758253252be58621
MD5 hash: 3126252a037ad81626545b520dfb2add
humanhash: alabama-oranges-king-black
File name:af32e8b62de48289c78883d9616cc57bdca4774e102ec3ceca462c77886cebce
Download: download sample
Signature Formbook
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File size:783'872 bytes
First seen:2022-10-11 07:14:39 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 12288:kAx2iNtbzIxc8ikgFfhb53skIFG5107UcGNjEDz7w7iTIDiOQt30:H1nzIxPYhb5aFs1BNjEn7nIf
TLSH T1B8F4E0270BEA4B0BD125B7B894D1C3F6A3A9DC01E467C3876BCA9C1FF08A661C760755
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
af32e8b62de48289c78883d9616cc57bdca4774e102ec3ceca462c77886cebce
Verdict:
No threats detected
Analysis date:
2022-10-11 07:14:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a8697996-a8e3-4890-b267-e4334e123294

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/318788/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
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SecuriteInfo.com.Trojan.PackedNET.389.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/634517f71565eeb6424f4ce6/reports/ac0d57b9-dfd9-4072-abe4-937eb620f683/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/11a7efb6-bef1-4485-ab66-ce7b623b0105
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1087718
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Injects a PE file into a foreign processes
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 720296 Sample: p4KGGui30I.exe Startdate: 11/10/2022 Architecture: WINDOWS Score: 100 31 www.adwarescans.com 2->31 35 Multi AV Scanner detection for domain / URL 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for URL or domain 2->39 41 7 other signatures 2->41 9 p4KGGui30I.exe 3 2->9         started        signatures3 process4 file5 23 C:\Users\user\AppData\...\p4KGGui30I.exe.log, ASCII 9->23 dropped 51 Injects a PE file into a foreign processes 9->51 13 p4KGGui30I.exe 9->13         started        signatures6 process7 signatures8 53 Modifies the context of a thread in another process (thread injection) 13->53 55 Maps a DLL or memory area into another process 13->55 57 Sample uses process hollowing technique 13->57 59 Queues an APC in another process (thread injection) 13->59 16 explorer.exe 13->16 injected process9 dnsIp10 25 vermoegensweg.com 81.169.145.158, 49694, 49695, 80 STRATOSTRATOAGDE Germany 16->25 27 www.sexvnz.org 91.195.240.94, 49696, 49697, 80 SEDO-ASDE Germany 16->27 29 4 other IPs or domains 16->29 33 System process connects to network (likely due to code injection or exploit) 16->33 20 WWAHost.exe 13 16->20         started        signatures11 process12 signatures13 43 Tries to steal Mail credentials (via file / registry access) 20->43 45 Tries to harvest and steal browser information (history, passwords, etc) 20->45 47 Deletes itself after installation 20->47 49 2 other signatures 20->49
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/af32e8b62de48289c78883d9616cc57bdca4774e102ec3ceca462c77886cebce/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
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Status:
Malicious
First seen:
2022-09-29 06:53:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
21 of 26 (80.77%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=v4zornrn4sbitr4iqpmwc3gfppoki52ocaxmhtwkiywhpcdm5pha._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:rpdt rat spyware stealer trojan
Link:
https://tria.ge/reports/221011-h28k6abeg2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Gathering data
Unpacked files
SH256 hash:
455a3cae28427a525cd178af5c1aa491840a24ff7923a10f45315e2efba638b5
MD5 hash:
96606c6c33c0eff6cb30a8d870aca9ba
SHA1 hash:
3bb9c79d8227e0f035c270735ff73d53ae6e0656
Detections:
XLoader
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win_formbook_auto
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win_formbook_g0
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Link:
https://www.unpac.me/results/08f5376d-4d48-4df3-b8a5-e536634789ec/
Parent samples :
cde8d1b67e70594bf9013c5c15e66f3a821d0d79844c2cd98ec1bd8c7f7726c5
a47a850a25cff7adfff29cef93aadf6b800a9556fb573886e9237023d930e135
3bfafe9ecf875868dc6a8c42c2d01457344ea3f4b816ca0b4705b5895f5be8f8
767dad6238b9acfa6e6bd99129a741df3fcaf6d4c508e65d58a9c1972405c33c
af32e8b62de48289c78883d9616cc57bdca4774e102ec3ceca462c77886cebce
SH256 hash:
7d75886131a3a0781ebf74cfed5beceada0ab485e16d3754598738351d95a48b
MD5 hash:
efe06b40385d3ec87aaee282512a069a
SHA1 hash:
e712ca67f64fd0faffdb23061069bd19635e02c2
Link:
https://www.unpac.me/results/08f5376d-4d48-4df3-b8a5-e536634789ec/
SH256 hash:
2470b39032f6182252039c88199016566b0de30c6aa02163a143427afedd12af
MD5 hash:
c3a1924684ca30ed22234ce1d9111dfc
SHA1 hash:
7347706241422758c06440fd6044ae4e042b456b
Link:
https://www.unpac.me/results/08f5376d-4d48-4df3-b8a5-e536634789ec/
SH256 hash:
e24f5dc3af62e8f54c77937d7c402b29ed13f25aaf10944c396724c7c6379217
MD5 hash:
6a56afcf44bd2b944f015beeb65772ae
SHA1 hash:
405a13189544dadcf781e9c67220d47ac93cd19e
Link:
https://www.unpac.me/results/08f5376d-4d48-4df3-b8a5-e536634789ec/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/08f5376d-4d48-4df3-b8a5-e536634789ec/
SH256 hash:
af32e8b62de48289c78883d9616cc57bdca4774e102ec3ceca462c77886cebce
MD5 hash:
3126252a037ad81626545b520dfb2add
SHA1 hash:
68cb8b8c30667d7bad795b64758253252be58621
Link:
https://www.unpac.me/results/08f5376d-4d48-4df3-b8a5-e536634789ec/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/af32e8b62de48289c78883d9616cc57bdca4774e102ec3ceca462c77886cebce

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
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/318788/

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