MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1efa5bfc7000995766735c565091f45c4e08d1c0f3f7b0b605d022ad72a1f993. 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: 16


Intelligence 16 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1efa5bfc7000995766735c565091f45c4e08d1c0f3f7b0b605d022ad72a1f993
SHA3-384 hash: 24464c50d8622c4b1f1bd8aa406a30961ff035c91a360d4ae09e82ad469f9878f3420c431dfffa11477269397947c5c7
SHA1 hash: 0f9582813315c20a4342e58be0f8f455a1b61b22
MD5 hash: 8ae49e97bc8d011960f2e0792c49fbe2
humanhash: yellow-lamp-golf-twenty
File name:HIRE SOA MARCH_04052022.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:246'129 bytes
First seen:2022-04-05 08:29:57 UTC
Last seen:2022-04-05 09:54:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 6144:HNeZmuyQyIvBXX/qsvsJ7qQsTs/GXFI1FlO8i2YPdPnZU+c14rff:HNluy+NC4y7ww/GG1S8PY1/ZGirn
Threatray 14'778 similar samples on MalwareBazaar
TLSH T11D34122467E1C1F3D8E66633153A3B2ADEEEE5110834571F13A45A2E7A51E829E0F70F
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 :
264
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/260887/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.1.24567.17010.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for synchronization primitives
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
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/12682/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe formbook overlay packed python shell32.dll
Link:
https://www.filescan.io/uploads/624bfe0f40ce5db9f40c643b/reports/25db5926-7ebf-4921-99cc-f48d8797a0c9/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/2e96c49d-cf07-4842-9ee3-55c620d38cbc
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/970701
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 submitted file
Performs DNS queries to domains with low reputation
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: 603188 Sample: HIRE SOA MARCH_04052022.exe Startdate: 05/04/2022 Architecture: WINDOWS Score: 100 34 www.soundmoneymuseum.com 2->34 36 www.shootbyrsandy.com 2->36 38 10 other IPs or domains 2->38 54 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 6 other signatures 2->60 12 HIRE SOA MARCH_04052022.exe 18 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\...\rtivlbhez.exe, PE32 12->32 dropped 15 rtivlbhez.exe 12->15         started        process6 signatures7 72 Tries to detect virtualization through RDTSC time measurements 15->72 18 rtivlbhez.exe 15->18         started        process8 signatures9 46 Modifies the context of a thread in another process (thread injection) 18->46 48 Maps a DLL or memory area into another process 18->48 50 Sample uses process hollowing technique 18->50 52 Queues an APC in another process (thread injection) 18->52 21 explorer.exe 18->21 injected process10 dnsIp11 40 www.dalyonsden11.com 206.188.193.155, 49820, 80 DEFENSE-NETUS United States 21->40 42 www.jwillardmotion.com 188.114.96.7, 49783, 80 CLOUDFLARENETUS European Union 21->42 44 4 other IPs or domains 21->44 62 System process connects to network (likely due to code injection or exploit) 21->62 64 Performs DNS queries to domains with low reputation 21->64 25 msdt.exe 21->25         started        signatures12 process13 signatures14 66 Modifies the context of a thread in another process (thread injection) 25->66 68 Maps a DLL or memory area into another process 25->68 70 Tries to detect virtualization through RDTSC time measurements 25->70 28 cmd.exe 1 25->28         started        process15 process16 30 conhost.exe 28->30         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1efa5bfc7000995766735c565091f45c4e08d1c0f3f7b0b605d022ad72a1f993/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-04-05 08:30:07 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
18 of 42 (42.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=d35fx7dqacmvozttlrlfbepulrharuoa6p33bnqf2ark24vb7gjq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0f571806c2d2a6fc5ec6d45df5150d762b4bedee7da83c4b3b887970f12d2da0
Formbook
2a4415721925c12ce8a80719697ffbda5daf88fe34804b0549bc5d5605790cdb
Formbook
53685ac5f275b61fc580f2203e7d7e431d2b03b8e4320015b428745d68d5e333
Formbook
5645d9e38c998f5db43ae93e35339d7dca0a96b81f806b370624e7410e2eea0a
Formbook
85fe6400c2e0a1890ce5f7c1f5d30e37ba9537721f29cf17c494bb85f1b01ea9
Formbook
a871695c7312b67a4d3e5c3a41094a5c3824fcfa9f02ee67b2e0d21a0ba061d2
Formbook
deac58296321ec67026dc3de7275137fbdf1775e28fbd9e4d3bf528be7bc95ff
Formbook
e00fc23843cafeec11ba2744a376f4bcdd45b9c7bacb33bdac10d386c8920d16
Formbook
e5b723d9a13e6fec23839823866253128dbe758c31082616ca89cf55d35a3998
Formbook
+ 14'768 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:qbks loader rat suricata
Link:
https://tria.ge/reports/220405-kd5kpsfedk/
Behaviour
Gathers network information
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
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
697317d3a8fc67ac718d7314d14ddbf6027c721dedf5bb3004240bded82bf8e9
MD5 hash:
b5bd706f0c129bf5c9905fb2e0000ed3
SHA1 hash:
eec1740862459fe9b25ea6b807436cb734b6ce98
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/586f29ce-c69b-4816-ac22-3497930b82d7/
Parent samples :
e00fc23843cafeec11ba2744a376f4bcdd45b9c7bacb33bdac10d386c8920d16
6a54522390180a2d94e47013c901b57095e30d2843c11b8f55d7b63ba8e9dc77
a871695c7312b67a4d3e5c3a41094a5c3824fcfa9f02ee67b2e0d21a0ba061d2
7c2293123941debd43ef19cf3a09a103905f5ef69294b2ec61361fa7a8c88ef2
1efa5bfc7000995766735c565091f45c4e08d1c0f3f7b0b605d022ad72a1f993
a33b8db0848ce7448d2a1c175abffb27ff8279c903a9376120e4a932f8cdcaf9
SH256 hash:
4211e2729af1814423c0585697f3a0abc82c2d0c0d838cc9346cd78fb0fe6779
MD5 hash:
8d700b3fb34d6dc49cc0aeb629497e52
SHA1 hash:
05ad882fc034f3493445e08a9b95adc949938ed7
Link:
https://www.unpac.me/results/586f29ce-c69b-4816-ac22-3497930b82d7/
SH256 hash:
352fcef3e77fd6e87e24366a6baaed5e7d535254fa57e1f58c9ce7ee55a60356
MD5 hash:
f6e043c62ac3af77b370f088cfa00d8b
SHA1 hash:
957bf8f6520cc4251d25b2411531bec5c2c143f3
Link:
https://www.unpac.me/results/586f29ce-c69b-4816-ac22-3497930b82d7/
SH256 hash:
1efa5bfc7000995766735c565091f45c4e08d1c0f3f7b0b605d022ad72a1f993
MD5 hash:
8ae49e97bc8d011960f2e0792c49fbe2
SHA1 hash:
0f9582813315c20a4342e58be0f8f455a1b61b22
Link:
https://www.unpac.me/results/586f29ce-c69b-4816-ac22-3497930b82d7/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/1efa5bfc7000/report/overview.html
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/1efa5bfc7000995766735c565091f45c4e08d1c0f3f7b0b605d022ad72a1f993

File information

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

Malspam

Formbook

Executable exe 1efa5bfc7000995766735c565091f45c4e08d1c0f3f7b0b605d022ad72a1f993

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/260887/

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