MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e32ef5b88f29ad1fd62fbad78a8bec21f032003eeddc46144936259ed66a4a3. 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: 2e32ef5b88f29ad1fd62fbad78a8bec21f032003eeddc46144936259ed66a4a3
SHA3-384 hash: ac8295a837abfca3eaac008562e628261f2426db1ce2521806995e9d57f3a87fb5f670a52d058d7f53bd39879637d364
SHA1 hash: 25a6e3f839c4e8a698ff59d96278c4ebccb0209c
MD5 hash: a6b5d0d19b6452312bfbc607c4044e08
humanhash: network-ink-oven-hydrogen
File name:ib file.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:245'856 bytes
First seen:2022-04-06 12:37:18 UTC
Last seen:2022-04-06 14:06:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (728 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 6144:HNeZm9gEh+4oQFbaO+qfIgksHhpDr3RdckZbF90DQ:HNlhtlbaOZfIgDhp/RVZbFO8
Threatray 14'814 similar samples on MalwareBazaar
TLSH T1B33412556B34C897F6F307361F3A6F3B95E1ED2510224A8BB35076AC3178352D62AF21
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
2
# of downloads :
258
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/261264/
Detection(s):
SecuriteInfo.com.Trojan.Loader.1017.8112.23842.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a 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
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Reading critical registry keys
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/12832/overview
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/624d89ac40ce5db9f41af094/reports/aacd507e-c117-4cb8-8051-a83bf9919602/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/05c47319-c6ae-4502-8b0a-81c3cdb0a23a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/971476
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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 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 (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 603964 Sample: ib file.exe Startdate: 06/04/2022 Architecture: WINDOWS Score: 100 45 www.victocha.com 2->45 47 www.dwarvenarms.net 2->47 49 2 other IPs or domains 2->49 61 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->61 63 Found malware configuration 2->63 65 Malicious sample detected (through community Yara rule) 2->65 67 5 other signatures 2->67 12 ib file.exe 18 2->12         started        signatures3 process4 file5 41 C:\Users\user\AppData\Local\Temp\fxmug.exe, PE32 12->41 dropped 15 fxmug.exe 1 2 12->15         started        process6 file7 43 C:\Users\user\AppData\Roaming\...\htpaats.exe, PE32 15->43 dropped 57 Multi AV Scanner detection for dropped file 15->57 59 Tries to detect virtualization through RDTSC time measurements 15->59 19 fxmug.exe 15->19         started        signatures8 process9 signatures10 69 Modifies the context of a thread in another process (thread injection) 19->69 71 Maps a DLL or memory area into another process 19->71 73 Sample uses process hollowing technique 19->73 75 Queues an APC in another process (thread injection) 19->75 22 explorer.exe 19->22 injected process11 dnsIp12 51 www.theabsexpert.com 154.196.10.184, 49787, 80 SKHT-ASShenzhenKatherineHengTechnologyInformationCo Seychelles 22->51 53 emily-h.com 45.33.44.209, 49785, 80 LINODE-APLinodeLLCUS United States 22->53 55 5 other IPs or domains 22->55 77 System process connects to network (likely due to code injection or exploit) 22->77 26 explorer.exe 22->26         started        29 htpaats.exe 22->29         started        31 htpaats.exe 22->31         started        signatures13 process14 signatures15 79 Modifies the context of a thread in another process (thread injection) 26->79 81 Maps a DLL or memory area into another process 26->81 83 Tries to detect virtualization through RDTSC time measurements 26->83 33 cmd.exe 1 26->33         started        85 Multi AV Scanner detection for dropped file 29->85 35 WerFault.exe 3 10 29->35         started        37 WerFault.exe 10 31->37         started        process16 process17 39 conhost.exe 33->39         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2e32ef5b88f29ad1fd62fbad78a8bec21f032003eeddc46144936259ed66a4a3/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-04-06 00:35:45 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
25 of 41 (60.98%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fyzo6w4i6knnd7lc7owxrkf6yipqgiad53o4iykesnrft3lgusrq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
05af1ccc6696a83c58e46a5347b40959329af79869e9747399befbe97c85104b
Formbook
19428f9c431fb0f8d6fbd9ca194589bacf9d9d3e475717031373b71982bea2a5
Formbook
2a4415721925c12ce8a80719697ffbda5daf88fe34804b0549bc5d5605790cdb
Formbook
75772375acbcfb6cb668fc2449671a6a83afe1434184ac7c01fd895825fcf5e6
Formbook
772d929d92df65dbf1317692104071529b8519e077df827e5d02dc59c5ede773
Formbook
7c68888f10ed81aefb0510f27966f7a4f76d8344f4453ff9e86af90cb7888edd
Formbook
acf40f9d3eea74324291c55f5ab8d3678e0dcc085581bdd9cf66897f4324bc3c
Formbook
d079479dd85fb94fe08f6cd70cfff35e39c14294174a8ed6f9b480ffc1cbc9b2
Formbook
e5b723d9a13e6fec23839823866253128dbe758c31082616ca89cf55d35a3998
Formbook
+ 14'804 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:wakb loader persistence rat suricata
Link:
https://tria.ge/reports/220406-pt2afafehk/
Behaviour
Enumerates system info in registry
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
1aade721bd8c37ee0933a7c6fa40790fce890140099cb9600b300d34d269ec41
MD5 hash:
d2dc281fa2ab0e00e5be91acb37b6500
SHA1 hash:
123aaee64e087246820328a48c22c334d5648449
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/6577909a-f666-4248-a54e-c380ae8e2801/
Parent samples :
7c68888f10ed81aefb0510f27966f7a4f76d8344f4453ff9e86af90cb7888edd
2e32ef5b88f29ad1fd62fbad78a8bec21f032003eeddc46144936259ed66a4a3
SH256 hash:
f6e977bcb809f52c074ecb54f0c2168d6d63501daf8d85114451b2ec854e18fe
MD5 hash:
bceb6c8423dce5bb5a52f87d5dbc26de
SHA1 hash:
8a2e2e469909025381725dd612406b4fb7351ef0
Link:
https://www.unpac.me/results/6577909a-f666-4248-a54e-c380ae8e2801/
SH256 hash:
47d9ec6ceedbf2395f3cb4c1e2b974f894f19c87edd6ddd3259af7b6ea4e7fc5
MD5 hash:
b49fd515f7b351c68d336e8dcc81ec1c
SHA1 hash:
40f8e51466c4c069374840066ddf47dc2b452406
Link:
https://www.unpac.me/results/6577909a-f666-4248-a54e-c380ae8e2801/
SH256 hash:
2e32ef5b88f29ad1fd62fbad78a8bec21f032003eeddc46144936259ed66a4a3
MD5 hash:
a6b5d0d19b6452312bfbc607c4044e08
SHA1 hash:
25a6e3f839c4e8a698ff59d96278c4ebccb0209c
Link:
https://www.unpac.me/results/6577909a-f666-4248-a54e-c380ae8e2801/
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/2e32ef5b88f29ad1fd62fbad78a8bec21f032003eeddc46144936259ed66a4a3

File information

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

Malspam

Formbook

Executable exe 2e32ef5b88f29ad1fd62fbad78a8bec21f032003eeddc46144936259ed66a4a3

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/261264/

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