MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 abbc67667c6897876b63ef5fddcc4c222b1cd6d557557c968660d53b977c5c1c. 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: 10


Intelligence 10 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: abbc67667c6897876b63ef5fddcc4c222b1cd6d557557c968660d53b977c5c1c
SHA3-384 hash: f0afa317585f16c93f05bb3a3bea6f588c15e3e852344579b3b75a86d12c5f5264c0c8344f231ba0b70f7344abcd9c7b
SHA1 hash: 1590180568dedcbe0796e7e49bb92f529e4864e9
MD5 hash: 2b71d557f72be67bfc596b3dc3ab13ad
humanhash: batman-sink-tennis-oklahoma
File name:ZIRAAT KATILIM (2).XLSX.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:7'509'504 bytes
First seen:2024-01-16 15:41:40 UTC
Last seen:2024-01-16 17:22:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0f328a2f5b77da8d7bd7252a390693e5 (1 x Formbook, 1 x AgentTesla)
ssdeep 98304:5iEV2j4K7YQz6NESMtbGaPr3ahEWdYf9F0w:gMQz6ESMAaPLg1dYf9F
TLSH T101765B30D39155E5D1A7C430C9D90FF4A5E2783B82365E0F1A84DC1A2DFAF649FAD2A2
TrID 53.9% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
15.4% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
9.8% (.EXE) Win64 Executable (generic) (10523/12/4)
6.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 009286868686f800 (4 x Stealc, 4 x AgentTesla, 3 x Smoke Loader)
Reporter abuse_ch
Tags:exe FormBook geo TUR ZiraatBank

Intelligence

File Origin
# of uploads :
2
# of downloads :
377
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/471154/
Detection(s):
SecuriteInfo.com.Win64.PWSX-gen.30164.21474.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug control expand lolbin masquerade msbuild packed remote shell32
Link:
https://www.filescan.io/uploads/65a6a3d359502c0e7b386a9c/reports/bff89d47-5f97-48af-a103-744a3a0e56ad/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/abbc67667c6897876b63ef5fddcc4c222b1cd6d557557c968660d53b977c5c1c
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/92eefcba-b7f4-4c9a-ad30-6ec840c6ddbb
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1375492
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/abbc67667c6897876b63ef5fddcc4c222b1cd6d557557c968660d53b977c5c1c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/abbc67667c6897876b63ef5fddcc4c222b1cd6d557557c968660d53b977c5c1c/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-01-15 14:20:03 UTC
File Type:
PE+ (Exe)
Extracted files:
2
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vo6gozt4nclyo23d55p53tcmeivrzvwvk5kxzfugmdktxf34lqoa._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/240116-s5cb8sfbc7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
abbc67667c6897876b63ef5fddcc4c222b1cd6d557557c968660d53b977c5c1c
MD5 hash:
2b71d557f72be67bfc596b3dc3ab13ad
SHA1 hash:
1590180568dedcbe0796e7e49bb92f529e4864e9
Link:
https://www.unpac.me/results/436c3e7f-3966-4276-940a-4e1f848c2052/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/abbc67667c68/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/abbc67667c6897876b63ef5fddcc4c222b1cd6d557557c968660d53b977c5c1c

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Malspam

Formbook

Executable exe abbc67667c6897876b63ef5fddcc4c222b1cd6d557557c968660d53b977c5c1c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/471154/

Comments