MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e90c54d32e7a267681bef788fefb68a4a6ed2c74718039cd5d5fce43c6f33377. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e90c54d32e7a267681bef788fefb68a4a6ed2c74718039cd5d5fce43c6f33377
SHA3-384 hash: df7611a9f1715a9779511bb726defbaa7717a718c318b0be4dc7483f4e7765ae40bc0705c4df89825a1b140ca2c3b46f
SHA1 hash: 8b5c6d26685f5c0373ba95ea3f5c76e19a1548de
MD5 hash: c4c96fd02d8673927cf596fc80cd8647
humanhash: iowa-michigan-black-zebra
File name:DHL_INVOICE#-00834.exe
Download: download sample
Signature Formbook
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File size:268'945 bytes
First seen:2022-12-06 07:00:31 UTC
Last seen:2022-12-06 08:35:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ab6770b0a8635b9d92a5838920cfe770 (84 x Formbook, 30 x AgentTesla, 15 x Loki)
ssdeep 6144:NBn0lN4V4dffxSB8diLsh6JUIbcubtlVzNb:EDXxSBxLshR/ubzVh
TLSH T1B8449A3A65B1EFA6D86F7830C86B86F88167EE04CD5887CF36907E5A3539281F435493
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 232b515173695d41 (14 x Formbook, 14 x AgentTesla, 6 x NanoCore)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
168
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
DHL_INVOICE#-00834.exe
Verdict:
Malicious activity
Analysis date:
2022-12-06 07:11:38 UTC
Tags:
formbook xloader trojan stealer
Link:
https://app.any.run/tasks/67a59dde-cc20-431d-9a4e-f97ec5b166ac

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/343241/
Detection(s):
SecuriteInfo.com.Variant.Jaik.107269.26023.13215.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Launching a process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/638ee8b50c6473d16719a0e8/reports/4d9bdc90-9d14-4dae-b861-42fe6e9d8c8e/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/da01fd6d-9285-4747-958e-8a870bd603b1
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1129440
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Initial sample is a PE file and has a suspicious name
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 dropped file
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 762166 Sample: DHL_INVOICE#-00834.exe Startdate: 06/12/2022 Architecture: WINDOWS Score: 100 28 www.gloryboxband.com 2->28 44 Snort IDS alert for network traffic 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus detection for URL or domain 2->48 50 5 other signatures 2->50 10 DHL_INVOICE#-00834.exe 19 2->10         started        signatures3 process4 file5 26 C:\Users\user\AppData\Local\Temp\fbtgbm.exe, PE32 10->26 dropped 13 fbtgbm.exe 10->13         started        process6 signatures7 62 Multi AV Scanner detection for dropped file 13->62 64 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 13->64 66 Maps a DLL or memory area into another process 13->66 16 fbtgbm.exe 13->16         started        process8 signatures9 36 Modifies the context of a thread in another process (thread injection) 16->36 38 Maps a DLL or memory area into another process 16->38 40 Sample uses process hollowing technique 16->40 42 Queues an APC in another process (thread injection) 16->42 19 explorer.exe 16->19 injected process10 dnsIp11 30 www.lootmela.com 217.160.0.41, 49705, 49706, 49707 ONEANDONE-ASBrauerstrasse48DE Germany 19->30 32 www.pramartty.info 199.192.17.253, 49702, 49703, 49704 NAMECHEAP-NETUS United States 19->32 34 3 other IPs or domains 19->34 52 System process connects to network (likely due to code injection or exploit) 19->52 23 control.exe 13 19->23         started        signatures12 process13 signatures14 54 Tries to steal Mail credentials (via file / registry access) 23->54 56 Tries to harvest and steal browser information (history, passwords, etc) 23->56 58 Modifies the context of a thread in another process (thread injection) 23->58 60 Maps a DLL or memory area into another process 23->60
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e90c54d32e7a267681bef788fefb68a4a6ed2c74718039cd5d5fce43c6f33377/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-12-05 18:07:27 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
25 of 39 (64.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5egfjuzopithnan666ep563iusto2lduogadttk5l7hehrxtgn3q._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:g2dc rat spyware stealer trojan
Link:
https://tria.ge/reports/221206-htaddsgg51/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Formbook
Unpacked files
SH256 hash:
1c532877963889d84639ffa65009197766bbc611dcc79e88a7f30a2153bff59f
MD5 hash:
1f29e231f5ec7ea94b593f6b0d67abb8
SHA1 hash:
95e25d58d59d57615f4506de11b106ee69defacd
Detections:
XLoader
Create hunting rule
win_formbook_auto
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win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/08d83f91-cb07-4d7b-ac1f-fae2cd399155/
Parent samples :
e4b98a029783ce068a262f3393caa28754470082b6b7066f34a27595e5ff2ea2
4e099dee4b6248ffd4a4a86bee02311e91b065143138b6bd87e1fb5bb882bcd7
e90c54d32e7a267681bef788fefb68a4a6ed2c74718039cd5d5fce43c6f33377
SH256 hash:
dfee396f0f438f4b7078e81fc26e545dc3ed5d2bacbd6da86ef00d8f52667b89
MD5 hash:
365cce6d213244d2ffeee71e00934e17
SHA1 hash:
da15a3eb5809b62f33c97f31b913f722e6fae517
Link:
https://www.unpac.me/results/08d83f91-cb07-4d7b-ac1f-fae2cd399155/
SH256 hash:
5b808ae1862b54f2e5e65a924d03d827d3a6b113aeab7a07c8b090961099d33f
MD5 hash:
0e50a8c11030a7367c770cd5317015a5
SHA1 hash:
1275cd7ecef9059e7959868f551df317db1971f4
Link:
https://www.unpac.me/results/08d83f91-cb07-4d7b-ac1f-fae2cd399155/
SH256 hash:
e90c54d32e7a267681bef788fefb68a4a6ed2c74718039cd5d5fce43c6f33377
MD5 hash:
c4c96fd02d8673927cf596fc80cd8647
SHA1 hash:
8b5c6d26685f5c0373ba95ea3f5c76e19a1548de
Link:
https://www.unpac.me/results/08d83f91-cb07-4d7b-ac1f-fae2cd399155/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e90c54d32e7a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
Link:
https://yomi.yoroi.company/submissions/e90c54d32e7a267681bef788fefb68a4a6ed2c74718039cd5d5fce43c6f33377

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

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/343241/

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