MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a54522390180a2d94e47013c901b57095e30d2843c11b8f55d7b63ba8e9dc77. 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 File information Comments

SHA256 hash: 6a54522390180a2d94e47013c901b57095e30d2843c11b8f55d7b63ba8e9dc77
SHA3-384 hash: 1a6a2e798a14ef98da19b99b5dc03be05c6f1aa62850cb6916cff62a835501502e7a3efcfc8763569379eb647cfff0c7
SHA1 hash: 8b61ed17e4537227ba67ed34f05ba10c125b0a56
MD5 hash: 3dc9158c80ce1c2fce4e790f5c3fc85b
humanhash: timing-california-finch-uncle
File name:DAMAGED CONTAINERS.exe
Download: download sample
Signature Formbook
File size:248'155 bytes
First seen:2022-03-28 05:27:21 UTC
Last seen:2022-03-28 11:21:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:rGiED4c/T0grL5SSZFpPZnsKyniq5yVk/eozzI:LcL0c0SZD2iq//HzzI
Threatray 14'628 similar samples on MalwareBazaar
TLSH T1893412C397C188A3E6DA153256B79B3DF7B24689115F0D833BA85F7A0C362A70A197D0
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 :
3
# of downloads :
234
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
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
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe formbook overlay packed shell32.dll
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
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)
Found malware configuration
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)
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 597970 Sample: DAMAGED CONTAINERS.exe Startdate: 28/03/2022 Architecture: WINDOWS Score: 100 34 www.zzjtcgroup.com 2->34 50 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 4 other signatures 2->56 10 DAMAGED CONTAINERS.exe 18 2->10         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\...\klbxvmzbz.exe, PE32 10->32 dropped 13 klbxvmzbz.exe 10->13         started        process6 signatures7 66 Multi AV Scanner detection for dropped file 13->66 68 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 13->68 70 Tries to detect virtualization through RDTSC time measurements 13->70 72 Injects a PE file into a foreign processes 13->72 16 klbxvmzbz.exe 13->16         started        19 cmd.exe 1 13->19         started        process8 signatures9 42 Modifies the context of a thread in another process (thread injection) 16->42 44 Maps a DLL or memory area into another process 16->44 46 Sample uses process hollowing technique 16->46 48 Queues an APC in another process (thread injection) 16->48 21 explorer.exe 16->21 injected 25 conhost.exe 19->25         started        process10 dnsIp11 36 www.prowoofit.com 217.160.0.160, 49782, 80 ONEANDONE-ASBrauerstrasse48DE Germany 21->36 38 www.zzjtcgroup.com 107.186.145.243, 80 EGIHOSTINGUS United States 21->38 40 4 other IPs or domains 21->40 58 System process connects to network (likely due to code injection or exploit) 21->58 27 cmmon32.exe 21->27         started        30 autofmt.exe 21->30         started        signatures12 process13 signatures14 60 Modifies the context of a thread in another process (thread injection) 27->60 62 Maps a DLL or memory area into another process 27->62 64 Tries to detect virtualization through RDTSC time measurements 27->64
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-03-28 02:28:46 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:qbks loader rat
Behaviour
Modifies registry class
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
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
Unpacked files
SH256 hash:
5f84af90729d9180e777388b5f527094877169da8e2e549a10da7795cdf34245
MD5 hash:
158b97e3e4c186686dca408a0e150b9f
SHA1 hash:
76f648e50d2623f26b123a243c0c55d961943fe8
SH256 hash:
6a54522390180a2d94e47013c901b57095e30d2843c11b8f55d7b63ba8e9dc77
MD5 hash:
3dc9158c80ce1c2fce4e790f5c3fc85b
SHA1 hash:
8b61ed17e4537227ba67ed34f05ba10c125b0a56
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

Formbook

Executable exe 6a54522390180a2d94e47013c901b57095e30d2843c11b8f55d7b63ba8e9dc77

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment

Comments