MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bde8b9cb1b5b006d1088bdbc37f82de7e7c8ae5e3d3e02cb143a87d70ef774c4. 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: 15


Intelligence 15 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bde8b9cb1b5b006d1088bdbc37f82de7e7c8ae5e3d3e02cb143a87d70ef774c4
SHA3-384 hash: c3c6a960f5efde4ded7f3e6b1ded2510a5c891d22e85e535b4b9f3e3999994e18aef771fd3baf5ebc4366ebe81ac1beb
SHA1 hash: 68cc9aeb577bdc4913a5d7f6c7c693ea60481685
MD5 hash: 5c9b267f543046412151a02f0bd0294c
humanhash: artist-nineteen-beryllium-earth
File name:deeee.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:276'144 bytes
First seen:2022-12-08 08:17:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ab6770b0a8635b9d92a5838920cfe770 (84 x Formbook, 30 x AgentTesla, 15 x Loki)
ssdeep 6144:QBn1Df572wriIUm7WTeJkEALUI9+OT4YEFvp:gDt2FIUmn7OUW+KEFx
TLSH T12844225B35E08CFBD78B1BB4897F87B7C1A1A9556825904B0BE0AF1E2E727D3AD01113
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 b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
deeee.exe
Verdict:
Malicious activity
Analysis date:
2022-12-08 08:18:21 UTC
Tags:
formbook xloader trojan stealer
Link:
https://app.any.run/tasks/8094aebb-1afc-458a-ae04-6b9963ce4fb3

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/344217/
Detection(s):
SecuriteInfo.com.Win32.InjectorX-gen.4969.26637.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Searching for the window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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/63919dbe0c6473d16719e79e/reports/cad9c00b-6946-4cfc-b7f5-e5bd0199113f/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:
LockBit Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3815de46-2543-4c3e-b6e0-80224323190f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1130526
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Machine Learning detection for dropped file
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 dropped file
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 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 signatures2 2 Behavior Graph ID: 763253 Sample: deeee.exe Startdate: 08/12/2022 Architecture: WINDOWS Score: 100 56 Multi AV Scanner detection for domain / URL 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus detection for URL or domain 2->60 62 4 other signatures 2->62 10 deeee.exe 19 2->10         started        process3 file4 36 C:\Users\user\AppData\...\zerhdeogcz.exe, PE32 10->36 dropped 13 zerhdeogcz.exe 1 2 10->13         started        process5 file6 38 C:\Users\user\AppData\Roaming\...\uopg.exe, PE32 13->38 dropped 78 Multi AV Scanner detection for dropped file 13->78 80 Machine Learning detection for dropped file 13->80 82 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 13->82 84 Maps a DLL or memory area into another process 13->84 17 zerhdeogcz.exe 13->17         started        signatures7 process8 signatures9 48 Modifies the context of a thread in another process (thread injection) 17->48 50 Maps a DLL or memory area into another process 17->50 52 Sample uses process hollowing technique 17->52 54 Queues an APC in another process (thread injection) 17->54 20 explorer.exe 17->20 injected process10 dnsIp11 42 www.coloview.website 67.223.117.29, 49737, 49738, 49739 VIMRO-AS15189US United States 20->42 44 www.just-gen-ric.email 91.195.240.94, 49732, 49734, 49735 SEDO-ASDE Germany 20->44 46 3 other IPs or domains 20->46 64 System process connects to network (likely due to code injection or exploit) 20->64 24 cmd.exe 13 20->24         started        27 uopg.exe 20->27         started        29 uopg.exe 20->29         started        signatures12 process13 signatures14 66 Tries to steal Mail credentials (via file / registry access) 24->66 68 Tries to harvest and steal browser information (history, passwords, etc) 24->68 70 Modifies the context of a thread in another process (thread injection) 24->70 72 Maps a DLL or memory area into another process 24->72 74 Multi AV Scanner detection for dropped file 27->74 76 Machine Learning detection for dropped file 27->76 31 WerFault.exe 3 10 27->31         started        33 WerFault.exe 10 29->33         started        process15 dnsIp16 40 192.168.2.1 unknown unknown 33->40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bde8b9cb1b5b006d1088bdbc37f82de7e7c8ae5e3d3e02cb143a87d70ef774c4/
Threat name:
Win32.Trojan.NSISInject
Create hunting rule
Status:
Malicious
First seen:
2022-12-05 00:49:43 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
30 of 40 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xxultsy3lmag2eeixw6dp6bn47t4rls6hu7afsyuhkd5odxxotca._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:scse persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/221208-j7bdaahd46/
Behaviour
Modifies Internet Explorer settings
Modifies registry class
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
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/43d3a08f-4e7d-4bb8-b197-86a384d2dbad
Unpacked files
SH256 hash:
9fac5f748c763326c1af47a5ad077edc3451e323a000c2b6206951362290d453
MD5 hash:
2c245a7494c865b2683650545ca041ed
SHA1 hash:
8a23d5b74c73319c8f40ad596a38fc481de06098
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/e961045e-7861-4194-a0fb-835fb9647f61/
Parent samples :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 hash:
c44d516f5abb0fcae9f69d3e8ed1009f46a3c797bfbafa42607a30029597d5e5
MD5 hash:
6cc581cf80bddf38bdc89c345071ed3e
SHA1 hash:
338c32099aafbec5497fa13b89c6cde53a5249c1
Link:
https://www.unpac.me/results/e961045e-7861-4194-a0fb-835fb9647f61/
SH256 hash:
5fe1a98980881c29fb1b0e48f1fdef58f2da8e8308c196317953b93ca777abd1
MD5 hash:
d8edb789aff79b105d0f18fec7c16f1a
SHA1 hash:
29c15e7a3676b81eedeadbc9f27ed9de2a3462ca
Link:
https://www.unpac.me/results/e961045e-7861-4194-a0fb-835fb9647f61/
SH256 hash:
bde8b9cb1b5b006d1088bdbc37f82de7e7c8ae5e3d3e02cb143a87d70ef774c4
MD5 hash:
5c9b267f543046412151a02f0bd0294c
SHA1 hash:
68cc9aeb577bdc4913a5d7f6c7c693ea60481685
Link:
https://www.unpac.me/results/e961045e-7861-4194-a0fb-835fb9647f61/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bde8b9cb1b5b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.63
Link:
https://yomi.yoroi.company/submissions/bde8b9cb1b5b006d1088bdbc37f82de7e7c8ae5e3d3e02cb143a87d70ef774c4

File information

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

Malspam

Formbook

Executable exe bde8b9cb1b5b006d1088bdbc37f82de7e7c8ae5e3d3e02cb143a87d70ef774c4

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/344217/

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