MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b88b59aec1fb94d80d8f8a2de07ce4cc13503492cf620f1d1b7ca0f812873ec. 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 4 File information Comments
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SHA256 hash: 6b88b59aec1fb94d80d8f8a2de07ce4cc13503492cf620f1d1b7ca0f812873ec
SHA3-384 hash: 28d6f47776abe13ee85417d9d9414fe4d016cf2c0b1394047ddc1f8b0ea17f9289b093124da23560a01429240ee3fa2c
SHA1 hash: aa1f730cc4afade9dbb32bd8bae4609973de44de
MD5 hash: 271ebb03b0806c3cf915235ad38aac00
humanhash: snake-happy-quebec-muppet
File name:New Order PO-2087441006_NOVEMBER REF 9980488.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:556'032 bytes
First seen:2021-11-24 16:51:03 UTC
Last seen:2021-11-24 18:51:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:VtD001/n0PtE3yS9/Eo9rM2qdx4rn/0c:VC0V4FS1bhMddx+/0
Threatray 11'676 similar samples on MalwareBazaar
TLSH T18BC40251338CA783C8794BF50C72A1D113B2A6176A24EA1DADC922CE1D32B155B27FF7
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
108
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New Order PO-2087441006_NOVEMBER REF 9980488.exe
Verdict:
Malicious activity
Analysis date:
2021-11-24 17:00:19 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/c0c6580b-b85c-4254-9576-177bc8fb5512

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILZilla.11065.9811.21344.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/619e6d7d02c80febc2a84aa3/reports/d49d6fe3-1def-4e14-8e7c-215a48fe2439/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f3b38d62-65bf-4640-a101-eeebf96a9393
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/895573
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
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
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
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: 528054 Sample: New Order PO-2087441006_NOV... Startdate: 24/11/2021 Architecture: WINDOWS Score: 100 31 www.revendadestreaming.xyz 2->31 33 www.farwestcapitalpartners.com 2->33 35 4 other IPs or domains 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 9 other signatures 2->43 11 New Order PO-2087441006_NOVEMBER REF 9980488.exe 3 2->11         started        signatures3 process4 file5 29 New Order PO-20874...REF 9980488.exe.log, ASCII 11->29 dropped 53 Injects a PE file into a foreign processes 11->53 15 New Order PO-2087441006_NOVEMBER REF 9980488.exe 11->15         started        signatures6 process7 signatures8 55 Modifies the context of a thread in another process (thread injection) 15->55 57 Maps a DLL or memory area into another process 15->57 59 Sample uses process hollowing technique 15->59 61 Queues an APC in another process (thread injection) 15->61 18 explorer.exe 15->18 injected process9 process10 20 msdt.exe 18->20         started        signatures11 45 Self deletion via cmd delete 20->45 47 Modifies the context of a thread in another process (thread injection) 20->47 49 Maps a DLL or memory area into another process 20->49 51 Tries to detect virtualization through RDTSC time measurements 20->51 23 cmd.exe 1 20->23         started        25 explorer.exe 3 155 20->25         started        process12 process13 27 conhost.exe 23->27         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/6b88b59aec1fb94d80d8f8a2de07ce4cc13503492cf620f1d1b7ca0f812873ec/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-11-24 15:16:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=noellgxmd64u3agy7crn4b6ojtatka2jft3cb4orw7fa7ajiopwa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
4d14c4ae70e6eb6442b90dbc4308d180f43308e38112903c6afd33adf3e04ec7
Formbook
a2067ce6f40be6dee1fa10c0155582a43e4b4d5b4bfe1fcf7f239332534b7109
Formbook
ca205b38e2ee729d40141563bbb4200970224f4e00b380d5108a3ae51fb7eada
Formbook
d80436359f7dd16d812a1007524a34b9f62a9364062b19e198f505051bbe98a7
Formbook
de3d131bb29c2eadda833f950de1144d1c104fbd2cc6249ffc3aa1ac5ae651b5
Formbook
e6cde5c1b614549613d30761b34c899f4ff69d7e6e3147c21d68bedd64f8fe25
Formbook
fd137acb0bda1d576079078b74fe610d16031da47a801440c7ba955f4504a6e5
Formbook
+ 11'666 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:hjq6 loader rat suricata
Link:
https://tria.ge/reports/211124-vcvn8adbhj/
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
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.suapeleemprimeirolugar.com/hjq6/
Unpacked files
SH256 hash:
52b9ea830158fbc6dda804eb59143379854cbd556aa2cc13f166a0eab322e692
MD5 hash:
19f4fc7f6bdcf78fe40f1e3391d5ee86
SHA1 hash:
604e7bfafd973670962a80364d5b06f2ee107809
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/141566c5-35bb-420a-b35f-e8e25c52b8ef/
Parent samples :
5dd0b4871cd616217c01af914494a53b394d8b4ef81ddfc181cd8a41d0730c88
6b4643293ec666399345858d82f7e232845dfbee7242ff9a4d17792a21990921
742c2ef180146f92125dfd1051a42e5fab332d8184cc7d59f28c69838fcd16ad
6b88b59aec1fb94d80d8f8a2de07ce4cc13503492cf620f1d1b7ca0f812873ec
SH256 hash:
7ada1e69e8139adc7467a5134e6c6102cb0c0dd0c2b6f46f036928b118d613a8
MD5 hash:
a8210c044aed3230d2d8709dd112c199
SHA1 hash:
541e35975c1e38d7d688cf882246826ed23ead51
Link:
https://www.unpac.me/results/141566c5-35bb-420a-b35f-e8e25c52b8ef/
SH256 hash:
302ac54c94e8bdb12b7fdaeef76e2b936e0294ea5b1ced38c6da51ef50c3067e
MD5 hash:
d1a58ca8f82c480763bfa3205e80b770
SHA1 hash:
7b23287d165b2dae07ead2625bd4e1e525d27a1b
Link:
https://www.unpac.me/results/141566c5-35bb-420a-b35f-e8e25c52b8ef/
SH256 hash:
6b88b59aec1fb94d80d8f8a2de07ce4cc13503492cf620f1d1b7ca0f812873ec
MD5 hash:
271ebb03b0806c3cf915235ad38aac00
SHA1 hash:
aa1f730cc4afade9dbb32bd8bae4609973de44de
Link:
https://www.unpac.me/results/141566c5-35bb-420a-b35f-e8e25c52b8ef/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/6b88b59aec1f/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/6b88b59aec1fb94d80d8f8a2de07ce4cc13503492cf620f1d1b7ca0f812873ec

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
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
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.

Malspam

Formbook

Executable exe 6b88b59aec1fb94d80d8f8a2de07ce4cc13503492cf620f1d1b7ca0f812873ec

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/209058/

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