MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9ffa58b5dd142b4f6e87a1c7fb8915a1d2054c5ffeda62eab078c8f5b1ef644. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
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SHA256 hash: f9ffa58b5dd142b4f6e87a1c7fb8915a1d2054c5ffeda62eab078c8f5b1ef644
SHA3-384 hash: 8bad68db9b111e0a290774893d985420cd7868fd5d7ac3801e424420d793483a64b4e05174932d56dd390db53ba3e9eb
SHA1 hash: cd5538e2c8bc84605d5b5997596bf3d37872757d
MD5 hash: 18de2e338f8ebe55f152a8ba52742175
humanhash: gee-lactose-early-hamper
File name:FedEx Shipment doc.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'047'552 bytes
First seen:2022-12-30 07:33:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:lBp2iN1/Sr+p1kZdu8oNVHiy84VHKmZ5cLfEg5yBqVxRH8c+9eFf+mDXttarruVI:lL1e+1k/W5ilaHkjEUKq5H80
TLSH T1C825480313C4C513E4620A3B5587EF8744A0DE4F7E62DB6C662BFA3BF6F16865A80D16
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe FedEx FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
165
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FedEx Shipment doc.exe
Verdict:
Malicious activity
Analysis date:
2022-12-30 07:35:04 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d4b86462-7f23-427f-bc44-3f759df1f4d1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed phishing
Link:
https://www.filescan.io/uploads/63ae94300e926711fd75be59/reports/f9be3dde-eba1-4820-b155-17e54928dc76/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/d2bc5797-ca96-42bf-950c-c0e807e84e26
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1143106
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Deletes itself after installation
Injects a PE file into a foreign processes
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 775837 Sample: FedEx Shipment doc.exe Startdate: 30/12/2022 Architecture: WINDOWS Score: 100 31 www.bmmyi5k.shop 2->31 35 Multi AV Scanner detection for domain / URL 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for URL or domain 2->39 41 6 other signatures 2->41 9 FedEx Shipment doc.exe 3 2->9         started        signatures3 process4 file5 23 C:\Users\user\...\FedEx Shipment doc.exe.log, ASCII 9->23 dropped 51 Injects a PE file into a foreign processes 9->51 13 FedEx Shipment doc.exe 9->13         started        signatures6 process7 signatures8 53 Modifies the context of a thread in another process (thread injection) 13->53 55 Maps a DLL or memory area into another process 13->55 57 Sample uses process hollowing technique 13->57 59 Queues an APC in another process (thread injection) 13->59 16 explorer.exe 13->16 injected process9 dnsIp10 25 088-356.com 185.224.170.82, 49695, 80 PING-GLOBAL-ASPingGlobalAmsterdamPOPASNNL Netherlands 16->25 27 www.waishow.website 69.57.163.159, 49696, 49697, 80 FORTRESSITXUS United States 16->27 29 2 other IPs or domains 16->29 33 System process connects to network (likely due to code injection or exploit) 16->33 20 cmd.exe 13 16->20         started        signatures11 process12 signatures13 43 Tries to steal Mail credentials (via file / registry access) 20->43 45 Tries to harvest and steal browser information (history, passwords, etc) 20->45 47 Deletes itself after installation 20->47 49 2 other signatures 20->49
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f9ffa58b5dd142b4f6e87a1c7fb8915a1d2054c5ffeda62eab078c8f5b1ef644/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-12-22 04:55:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
26 of 39 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7h72lc252fblj5xipioh7oerliosavgf77w2mlvla6gi6wy66zca._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/221230-jdj4bsad9s/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks computer location settings
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ff438959-f135-4e48-9c45-e3a8c2b971f3
Unpacked files
SH256 hash:
c9aa4c9150f58234fd5feff9142434e919e36aec267f208cfc16d6ca3d42a96d
MD5 hash:
30ff67b5489bc8364a0e2e5b5035cd68
SHA1 hash:
76cdc482ce820f5889429653f76f20f8f022de84
Detections:
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/71a703e8-fb11-44db-8cd8-45195a90b5c0/
Parent samples :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 hash:
44025022362169baa09442690969ab14bfc9dbd65b2cab6f6c963aa247706391
MD5 hash:
e0fc6615a88b2a263cb9e418abcbb612
SHA1 hash:
b774b2590170b49031a85b2873a80127392e0fab
Link:
https://www.unpac.me/results/71a703e8-fb11-44db-8cd8-45195a90b5c0/
SH256 hash:
fc6485350cf55dc14ecbfd9b91b7a9979f61023b4104101e9f351caa6c73abaa
MD5 hash:
6c3fdb2b5d93cf814ea1b6ca05a0efcf
SHA1 hash:
f8ae5f9fa1c9b6b0e47b2f0873d2ee3373e0ebf5
Link:
https://www.unpac.me/results/71a703e8-fb11-44db-8cd8-45195a90b5c0/
SH256 hash:
c9751057dfa624813a07225fe9ca20ddc78ad2b3629dcac540afadcec281a866
MD5 hash:
f46d05db2a07b3f42763e11dc57c82bf
SHA1 hash:
b51e123ca22ed338abd22441b71f0d0ea90c5cc9
Link:
https://www.unpac.me/results/71a703e8-fb11-44db-8cd8-45195a90b5c0/
SH256 hash:
57e2441d2dff3cd4ccf58953b2515cf55acb28317510e92dc12709cc973215e7
MD5 hash:
9375768b6aa5066cf2db1fe62850b338
SHA1 hash:
70119183470111810771d2c9622e0359b550b6fc
Link:
https://www.unpac.me/results/71a703e8-fb11-44db-8cd8-45195a90b5c0/
SH256 hash:
ab2f8dbc2b147528cecac6ea1a8886951c424be0b2026743b39d97f0cbabb04c
MD5 hash:
77ab42f4bbbf4565846eb8953192d71f
SHA1 hash:
3c662c756cc31867c0473716a74e777a65ced550
Link:
https://www.unpac.me/results/71a703e8-fb11-44db-8cd8-45195a90b5c0/
SH256 hash:
f9ffa58b5dd142b4f6e87a1c7fb8915a1d2054c5ffeda62eab078c8f5b1ef644
MD5 hash:
18de2e338f8ebe55f152a8ba52742175
SHA1 hash:
cd5538e2c8bc84605d5b5997596bf3d37872757d
Link:
https://www.unpac.me/results/71a703e8-fb11-44db-8cd8-45195a90b5c0/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/f9ffa58b5dd142b4f6e87a1c7fb8915a1d2054c5ffeda62eab078c8f5b1ef644

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: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.

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