MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ceb258885f4808b552b82920a794af157a4fb463a479468035bee2f79d82159. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments 1
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SHA256 hash: 7ceb258885f4808b552b82920a794af157a4fb463a479468035bee2f79d82159
SHA3-384 hash: 328470eadf5fd8e68f8e698e75cd8ef52871933ab83594409c76a6c94c26071dd72c015f88bc14092aa2334385df4bad
SHA1 hash: b3f6d28c9736e3500f2798284a71b1c85bda1c47
MD5 hash: e2a25115a6b23b70fbe948e0804a5963
humanhash: equal-oranges-south-equal
File name:e2a25115a6b23b70fbe948e0804a5963
Download: download sample
Signature Formbook
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File size:940'032 bytes
First seen:2022-07-08 15:11:49 UTC
Last seen:2022-07-10 10:55:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:h2oYbRlPahyqRK02clA81NXpPCq/pzCbpma4sgtWPMsO1svI:h2oYtlPahyqRKNclAGXVzCb14sEWPhO
TLSH T178150220E3D9C517F1FF1BBA1BD0B56467F6E2212226FAB67D701D4E07A27414B63228
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 zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
300
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen3.19426.9727.639.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed shell32.dll
Link:
https://www.filescan.io/uploads/62c84985783441cda1174b44/reports/961324a4-6548-4ba2-94e3-89d405ae6018/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/a4f99135-4075-4c18-bb39-d9b369270d73
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1027373
Signature
.NET source code contains very large strings
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 659864 Sample: PjP8Xk7Y0P Startdate: 08/07/2022 Architecture: WINDOWS Score: 100 31 www.georgerslips.com 2->31 37 Snort IDS alert for network traffic 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus detection for URL or domain 2->41 43 7 other signatures 2->43 11 PjP8Xk7Y0P.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\PjP8Xk7Y0P.exe.log, ASCII 11->29 dropped 53 Tries to detect virtualization through RDTSC time measurements 11->53 55 Injects a PE file into a foreign processes 11->55 15 PjP8Xk7Y0P.exe 11->15         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 15->57 59 Maps a DLL or memory area into another process 15->59 61 Sample uses process hollowing technique 15->61 63 Queues an APC in another process (thread injection) 15->63 18 explorer.exe 15->18 injected process9 dnsIp10 33 www.style-chapter.com 154.203.158.203, 49827, 80 HKMTC-AS-APHONGKONGMegalayerTechnologyCoLimitedHK Seychelles 18->33 35 www.peaceonpurpose7.com 208.91.197.27, 49845, 80 CONFLUENCE-NETWORK-INCVG Virgin Islands (BRITISH) 18->35 45 System process connects to network (likely due to code injection or exploit) 18->45 22 help.exe 18->22         started        signatures11 process12 signatures13 47 Modifies the context of a thread in another process (thread injection) 22->47 49 Maps a DLL or memory area into another process 22->49 51 Tries to detect virtualization through RDTSC time measurements 22->51 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/7ceb258885f4808b552b82920a794af157a4fb463a479468035bee2f79d82159/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-07-08 14:58:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ptvslcef6saiwvjlqkjau6kk6fl2j62ghjdzi2adlpxc66oyefmq._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/220708-sk6eksheh2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader payload
Xloader
Unpacked files
SH256 hash:
f6aa2ebbcdbb5a3d1e922d928bec10aac6ccf8ca25fa4a3c80eb894c773e2d97
MD5 hash:
429636ac0209ec23ab9a8a0a0236fe64
SHA1 hash:
c139eba033ac0b7e0f9ba51232af7c9cd26af035
Link:
https://www.unpac.me/results/261299ed-5196-460b-98d4-0e4d5fabe10e/
SH256 hash:
5e97ccd8dafcb36b3cb772f6a2fd425abcf221ab9ea1930e8c2618c95332f2c6
MD5 hash:
01800f6b045def8d90c649842f56d752
SHA1 hash:
f8434a4636d0772d01aac44bb3f9753a41f01d34
Link:
https://www.unpac.me/results/261299ed-5196-460b-98d4-0e4d5fabe10e/
SH256 hash:
6ea12b55359130c7abdf7bc1f86ec25ff311c46502331dad11bea0f262ae73db
MD5 hash:
b3511358109c094b05884fa694a48fdc
SHA1 hash:
3c7b92d4def820f949e9676ebc3df71f930905aa
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/261299ed-5196-460b-98d4-0e4d5fabe10e/
Parent samples :
d0c85ba5e6d88e1e0b5f068f125829b4e224b90be2488f2c21317447dc51fb9e
7ceb258885f4808b552b82920a794af157a4fb463a479468035bee2f79d82159
b64048775efce2b4acc5e62c5871538b46928fa3a38bd7f253c750f309373af6
4b040cd26bcf5a1bbedf762947faa295769ba625fdc334765e732fae81c76ad3
3e066842df7778508238b2459cb55c96aceb7b92fce4bca51459393693a95dee
65cd6a8ac30be5ff3bc96e9a496840df43415bcdc0d5ebff61defe52aed835f1
SH256 hash:
7ceb258885f4808b552b82920a794af157a4fb463a479468035bee2f79d82159
MD5 hash:
e2a25115a6b23b70fbe948e0804a5963
SHA1 hash:
b3f6d28c9736e3500f2798284a71b1c85bda1c47
Link:
https://www.unpac.me/results/261299ed-5196-460b-98d4-0e4d5fabe10e/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7ceb258885f4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.71
Link:
https://yomi.yoroi.company/submissions/7ceb258885f4808b552b82920a794af157a4fb463a479468035bee2f79d82159

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.

Web download

Formbook

Executable exe 7ceb258885f4808b552b82920a794af157a4fb463a479468035bee2f79d82159

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2255413/

Comments


Avatar
zbet commented on 2022-07-08 15:11:58 UTC

url : hxxp://192.227.173.33/e0.exe