MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d476f0d6936a06df598e0d45e9b80a4bc1e97880fd72351ecbde5fcb0dd2a96f. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
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SHA256 hash: d476f0d6936a06df598e0d45e9b80a4bc1e97880fd72351ecbde5fcb0dd2a96f
SHA3-384 hash: 6a386f93e4dcd530c46ada926440473fbf51316ea080a86d0259d18e8ec9762e308e3ca63984e602a9e615d5d96d2ee2
SHA1 hash: 39fed8e31ceed5d263ba77cf58ea7c6755fe6ffb
MD5 hash: 8ffcf0648e735253bbcb3f9cebe072ab
humanhash: one-mobile-lactose-neptune
File name:Payment Advice pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:830'464 bytes
First seen:2021-07-14 13:12:47 UTC
Last seen:2021-07-14 13:56:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:QKqGrTK7/LaBFSQbd24yknclEvo0fnAHeOq5gxIwI2l6rdHduoo5+5m8t8rmlHqW:t3rTGLaGuUZkMMAXGgiwOdno5+df2
Threatray 5'939 similar samples on MalwareBazaar
TLSH T1B70502667390BB4FC23E8EB949615C1153D0E2779703EBD7ADE316EC158F6A28E221C1
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
117
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Advice pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-07-14 13:18:24 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/143b1008-b387-4042-94e8-7d972a7f1547

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/171661/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.20347.10753.UNOFFICIAL
Create hunting rule

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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2c4daeac-dbb3-482e-8a70-5befc4c69f08
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/816224
Signature
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
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
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 signatures2 2 Behavior Graph ID: 448635 Sample: Payment Advice pdf.exe Startdate: 14/07/2021 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 10 other signatures 2->54 10 Payment Advice pdf.exe 7 2->10         started        process3 file4 34 C:\Users\user\AppData\...\XpGKEGpbQOG.exe, PE32 10->34 dropped 36 C:\Users\...\XpGKEGpbQOG.exe:Zone.Identifier, ASCII 10->36 dropped 38 C:\Users\user\AppData\Local\...\tmp4FEB.tmp, XML 10->38 dropped 40 C:\Users\user\...\Payment Advice pdf.exe.log, ASCII 10->40 dropped 64 Injects a PE file into a foreign processes 10->64 14 Payment Advice pdf.exe 10->14         started        17 schtasks.exe 1 10->17         started        signatures5 process6 signatures7 66 Modifies the context of a thread in another process (thread injection) 14->66 68 Maps a DLL or memory area into another process 14->68 70 Sample uses process hollowing technique 14->70 72 Queues an APC in another process (thread injection) 14->72 19 explorer.exe 14->19 injected 23 conhost.exe 17->23         started        process8 dnsIp9 42 www.stopwatch247.com 45.196.106.242, 49750, 80 DXTL-HKDXTLTseungKwanOServiceHK Seychelles 19->42 44 patanamedia.com 66.235.200.146, 49747, 80 CLOUDFLARENETUS United States 19->44 46 3 other IPs or domains 19->46 56 System process connects to network (likely due to code injection or exploit) 19->56 25 cmmon32.exe 19->25         started        28 autofmt.exe 19->28         started        signatures10 process11 signatures12 58 Modifies the context of a thread in another process (thread injection) 25->58 60 Maps a DLL or memory area into another process 25->60 62 Tries to detect virtualization through RDTSC time measurements 25->62 30 cmd.exe 1 25->30         started        process13 process14 32 conhost.exe 30->32         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d476f0d6936a06df598e0d45e9b80a4bc1e97880fd72351ecbde5fcb0dd2a96f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-14 12:12:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2r3pbvutnidn6wmobvc6toakjpa6s6ea7vzdkhwl3zp4wdosvfxq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0ae22d4877231b64b2e9e1252bbe8636ea43fe5692ca899733e715ccfc82e224
Formbook
52f5f69cea97498f63733e3ea43b67e840177c68d4370531a008c6e7f4fc9abb
Formbook
61fb45d1e787dec744a90287284a6d4bd57cca555acda0dbc8e4249f7d3e50a5
Formbook
94bae4886fe8942d256a84af00ae297e560b1711272c0d7b05d89f98c8067890
Formbook
9728048925e7faf422c4d7bacfaa90fae8bdcc9efad8a0868b456f3d4b213d09
Formbook
bd3bf49f455f519888272ddfe3e9a0603958e64e3bed5a80078bddf65276def2
Formbook
ee913da4f5fe43bc6f2457ce36d9364d4b9f7a79adb71dab617ca1dfde879377
Formbook
ef25940acecd4fd916e53386f63b8fb69102f2f13e2b7b9e89f64775da9afa08
Formbook
f53df4e1f9405d98a02cf34bedf2ee5df88437c130eb339eb6da9850f14ad443
Formbook
fb9ff8cbde506cb2cfdb40e88fe3fd6877a2e9945a71f07c7252647271763e71
Formbook
+ 5'929 additional samples on MalwareBazaar
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210714-d8hnl4zxzj/
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
Malware Config
C2 Extraction:
http://www.valiantfinancial.net/hth0/
Unpacked files
SH256 hash:
c5a468677b7bc387a0f67d6f8badb1e4c26812a63a206ba2c004568a7fd953d5
MD5 hash:
3a6261137425bb8d7ffa6ca1a6ecfe4c
SHA1 hash:
e4331c5e2c61c3e5461b6c1e7106ffd200c83f4c
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/f0dadd80-aa6d-4266-a6b3-3df1531feb3f/
Parent samples :
d476f0d6936a06df598e0d45e9b80a4bc1e97880fd72351ecbde5fcb0dd2a96f
4c0c8cbb0e933f865862852967071eb6908bca3c610d2b14a77149d756db00fe
abb3fcb252b5c9e7aa022a3f16409b3f4b6dee5db0fe553b0cdda5ecc30eefad
48c48701e841f502a2b6740f73e15c20a1bc0d4b840c9f889f93638ac388d162
419d8b92dc042882bb3261de70dfe4a158bc9ca436c71f9bf330bb8a6917d04c
90e7c97ea4917a6efb5c0a69bd6f481b1a5023d6f8ad0f22d123c417edff8a68
SH256 hash:
5f5257e30cfc2caab058013ffc60f90fb8a5d780a14834e1371054290b7658e4
MD5 hash:
b0e14c3526d6623ae9b7b5f5e0efde76
SHA1 hash:
f7d127bff2dfb1100ebd55fdd12dfb7a2b382fdc
Link:
https://www.unpac.me/results/f0dadd80-aa6d-4266-a6b3-3df1531feb3f/
SH256 hash:
c6d82675dcc940a8414dc442cc29c986be5b9733bb4ac3b94b91e1d4ab06186f
MD5 hash:
b15672f2d63d58bb7f48a73f69183557
SHA1 hash:
a20c65baebcf98c2edd8483246817d36a66805b7
Link:
https://www.unpac.me/results/f0dadd80-aa6d-4266-a6b3-3df1531feb3f/
SH256 hash:
9cce7b29050879910817fa7b47fcc7efbe06d0914c9f7d20b13714dcc2873623
MD5 hash:
000ad3ae8d5a9207e4978e68ae9e416b
SHA1 hash:
66f00cb745f844920780a66647c2d2935aa71aae
Link:
https://www.unpac.me/results/f0dadd80-aa6d-4266-a6b3-3df1531feb3f/
SH256 hash:
d476f0d6936a06df598e0d45e9b80a4bc1e97880fd72351ecbde5fcb0dd2a96f
MD5 hash:
8ffcf0648e735253bbcb3f9cebe072ab
SHA1 hash:
39fed8e31ceed5d263ba77cf58ea7c6755fe6ffb
Link:
https://www.unpac.me/results/f0dadd80-aa6d-4266-a6b3-3df1531feb3f/
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/d476f0d6936a06df598e0d45e9b80a4bc1e97880fd72351ecbde5fcb0dd2a96f

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:crime_win32_ransom_avaddon_1
Create hunting rule
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/171661/

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