MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bb7d986712c63235f866f11ebc85ac60c360676e0576a075f16c16f679c31c7b. 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
| SHA256 hash: | bb7d986712c63235f866f11ebc85ac60c360676e0576a075f16c16f679c31c7b |
|---|---|
| SHA3-384 hash: | 4d939a0e88bdf798cdcde4278b54d6494844bd4cdd819b1526e4b8704bfcab160002af85c217b3dd79225a4df9e4fb69 |
| SHA1 hash: | 0947a5b62ad244324971c7863977befaae3d71fd |
| MD5 hash: | 850ef5cb4d3e3023ab26072a4cc6a25f |
| humanhash: | vegan-mars-aspen-nuts |
| File name: | Statement of Acct..exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 533'504 bytes |
| First seen: | 2021-09-15 08:46:27 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:imEhSGNs/eyEU/z7X19V1q79bY0erTstxAV5KhCe1RnnJp:oVNSeDQzZNGderLLKz1RnJp |
| Threatray | 9'304 similar samples on MalwareBazaar |
| TLSH | T114B412413FD8232FCF7E28FA90A92400DB7694D372A2E35ABC899449364B7C4579E1D7 |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook xloader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
294
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Statement of Acct..exe
Verdict:
Malicious activity
Analysis date:
2021-09-15 08:57:10 UTC
Tags:
trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: CMSTP Execution Process Creation
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2021-09-15 08:47:07 UTC
AV detection:
15 of 42 (35.71%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 9'294 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:tgnd loader rat suricata
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.fhuosa.com/tgnd/
Unpacked files
SH256 hash:
7bed200f01ae5b4e14b525d7c23a48d6937cc50bba0461b9ca8f5ae37df8dd0e
MD5 hash:
ccf124baa2bcb1daad77d2cc520f061a
SHA1 hash:
833dc6aa04f3bb55ea8ad681d0ec49752f239ac3
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
1eed6d5625c6a61903d60dd2fe1740c96ee89c2f3821338d204ce5b684386547
MD5 hash:
7f84bec8fa0bb6276032940cde7fd704
SHA1 hash:
ff15aa84878d86b6a1a5cd723fcada48482898c8
SH256 hash:
ad4a7895d529d5164302bb88596964ab42ff125bf0f5544418c80b6d438cb587
MD5 hash:
43ababb6b0a02907aad43084f12b10d9
SHA1 hash:
b60ba705891d5a666d64300181b475a46714ffa8
SH256 hash:
bb7d986712c63235f866f11ebc85ac60c360676e0576a075f16c16f679c31c7b
MD5 hash:
850ef5cb4d3e3023ab26072a4cc6a25f
SHA1 hash:
0947a5b62ad244324971c7863977befaae3d71fd
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
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: | Formbook |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Formbook in memory |
| Reference: | internal research |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.formbook. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
xloader
Delivery method
Distributed via e-mail attachment
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