MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c32323d52315250c99fb3b2fbbb17bd1baea04fca35714d8eb17fcc48a6ee43. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
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SHA256 hash: 5c32323d52315250c99fb3b2fbbb17bd1baea04fca35714d8eb17fcc48a6ee43
SHA3-384 hash: cddca9ade7624c326f3d3a64de5ac968b88ce498e4035c5c0f2d5d8ab520ab74cd1429c25a32ec24790b1c421aaf449f
SHA1 hash: 3c5710e607d5137dcba17fb9024cf9b022b6dfdd
MD5 hash: 7d48b0f5f977fa3bb7b0b70d4c1e6037
humanhash: ack-rugby-network-south
File name:Shipping Documents.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'140'736 bytes
First seen:2021-12-17 09:52:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:BKc2qSdmIUUUUUUUi1B/z/z+AuSK3S/Tj4QbSjlMuUp0f6f/+wgaf7CNfUUUUUU8:8VqSoEdCDSK3SrtOlMuUA6nj1DC61
Threatray 11'354 similar samples on MalwareBazaar
TLSH T15235078525AD3B25FD7953F800AA6C94C7BA7D2A717EC68D8CC330D72973F924850A1B
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/214766/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Launching cmd.exe command interpreter
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook obfuscated
Link:
https://www.filescan.io/uploads/61bc5e018541392eb4ebff59/reports/7ba238ca-6353-4dfd-864d-914d0499ee5c/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/e189d7c6-8275-4396-aea3-f6822a8238a5
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/908991
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicious Svchost Process
Sigma detected: Suspicius Add Task From User AppData Temp
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 541467 Sample: Shipping Documents.exe Startdate: 17/12/2021 Architecture: WINDOWS Score: 100 43 www.redrebelsbaseball.com 2->43 49 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->49 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 15 other signatures 2->55 10 Shipping Documents.exe 7 2->10         started        signatures3 process4 file5 37 C:\Users\user\AppData\Roaming\sUQEmx.exe, PE32 10->37 dropped 39 C:\Users\user\AppData\Local\Temp\tmp448.tmp, XML 10->39 dropped 41 C:\Users\user\...\Shipping Documents.exe.log, ASCII 10->41 dropped 67 Adds a directory exclusion to Windows Defender 10->67 69 Injects a PE file into a foreign processes 10->69 14 Shipping Documents.exe 10->14         started        17 powershell.exe 1 10->17         started        19 schtasks.exe 1 10->19         started        21 4 other processes 10->21 signatures6 process7 signatures8 71 Modifies the context of a thread in another process (thread injection) 14->71 73 Maps a DLL or memory area into another process 14->73 75 Sample uses process hollowing technique 14->75 77 Queues an APC in another process (thread injection) 14->77 23 ipconfig.exe 14->23         started        26 explorer.exe 14->26 injected 29 conhost.exe 17->29         started        31 conhost.exe 19->31         started        process9 dnsIp10 57 Self deletion via cmd delete 23->57 59 Modifies the context of a thread in another process (thread injection) 23->59 61 Maps a DLL or memory area into another process 23->61 63 Tries to detect virtualization through RDTSC time measurements 23->63 33 cmd.exe 1 23->33         started        45 gregorybank.com 192.185.215.105, 49804, 80 UNIFIEDLAYER-AS-1US United States 26->45 47 www.gregorybank.com 26->47 65 System process connects to network (likely due to code injection or exploit) 26->65 signatures11 process12 process13 35 conhost.exe 33->35         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5c32323d52315250c99fb3b2fbbb17bd1baea04fca35714d8eb17fcc48a6ee43/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-12-17 02:55:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
72
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lqzdepksgfjfbsm7wozpxoyxxun25icpzi2xctmowf74ysfg5zbq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
05e53ece9d0242cbf17466c6746fcad32c0b97f8dd1dbf07fda951802e9bdeba
Formbook
1183b3a9d994c115c78d3d865d5f320340293dbc365e9a6984428fcb033a145a
Formbook
139afefc28319e5f2d0706268613e6d473be21893b39e7cffb76c1f7711fbee1
Formbook
24a67748af038fb71279d9494318557036d86026598cdaa8822229221b5eac85
Formbook
28b7c509a791caa6448666e9ea27d735770665cce23d0ca8a05404f41db299ec
Formbook
38fcdad1eb0896731f74445c04e80fd4075189b437fcde08e393a289938accfd
Formbook
4a2907475d0024c654da40187933dbb740f743d6adaeae9595c43502e2092772
Formbook
578a65819b95b3c817cd4d6dfe3ef9855ffb7309ef3ae8ce904fb558e262a86d
Formbook
6af0f1291317c39b44b04f067cba3aba04781f54e2dbc8932acf57f321fdec76
Formbook
b52af14eb676f40ba504c6c97cc06a75fc266a4abb3da6feb923701bbd8d0f51
Formbook
+ 11'344 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:p3mp rat spyware stealer trojan
Link:
https://tria.ge/reports/211217-lwmnaaddf8/
Behaviour
Creates scheduled task(s)
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
Deletes itself
Formbook Payload
Formbook
Unpacked files
SH256 hash:
a19e89d77d52e63c16d7f33dac5e47dba41eb78585b7b0c375a47b72dafa5657
MD5 hash:
40b98abee2d9b3895df8709774b5508c
SHA1 hash:
f1ae7838191097807643f2c55dcc4040793e90ed
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/6b76b759-f66b-4fe5-ab59-7fb3e70a3d54/
Parent samples :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 hash:
d3a0c7b27ae6522e3b0b8722bb552dbea48e3341c056e5cfd6e62b842e8fb147
MD5 hash:
3ac027519ac98affc9b559901efc2e4b
SHA1 hash:
e66772ac240aa028e63557535b13395b7c3d3d70
Link:
https://www.unpac.me/results/6b76b759-f66b-4fe5-ab59-7fb3e70a3d54/
SH256 hash:
9f5763966bacdc6de3944a6e06a49b05869c38f2e98b32cb93b483a480a6ffff
MD5 hash:
3418c620c4b9dd4533a88f1ba5ec3ff1
SHA1 hash:
12f6aaf1c90030c4063d42a27b2e7000a08b6e74
Link:
https://www.unpac.me/results/6b76b759-f66b-4fe5-ab59-7fb3e70a3d54/
SH256 hash:
5c32323d52315250c99fb3b2fbbb17bd1baea04fca35714d8eb17fcc48a6ee43
MD5 hash:
7d48b0f5f977fa3bb7b0b70d4c1e6037
SHA1 hash:
3c5710e607d5137dcba17fb9024cf9b022b6dfdd
Link:
https://www.unpac.me/results/6b76b759-f66b-4fe5-ab59-7fb3e70a3d54/
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/5c32323d52315250c99fb3b2fbbb17bd1baea04fca35714d8eb17fcc48a6ee43

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
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 5c32323d52315250c99fb3b2fbbb17bd1baea04fca35714d8eb17fcc48a6ee43

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/214766/

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