MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ae8aa5632e5c9ff2554935e00849c5a66440c03b0fbd4ca8c73dd725c842024. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
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SHA256 hash: 4ae8aa5632e5c9ff2554935e00849c5a66440c03b0fbd4ca8c73dd725c842024
SHA3-384 hash: a614d21e0c90ddfc167dd27529c238016d349d7611364a897e9624bcffbb1161250d7269675a2e346da1fea48eca659a
SHA1 hash: 63deac7a70d2fbf793ed69f3f560f136bb83fec2
MD5 hash: bc01541535b964fed3b2703dc416a809
humanhash: salami-zebra-leopard-mirror
File name:DHL Consignment Details_pdf.exe
Download: download sample
Signature Formbook
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File size:1'057'792 bytes
First seen:2022-11-09 16:46:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:92GNQiBPy36igkPwH8tRZI/w3io3F93NrtI:LQiNNigkPwiZI/wSoV9drtI
TLSH T1B425E6AC755031EFC867C2AADAA82CA4EB61387B431F8207901715ED9A0DB97DF145F3
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13097/50/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
DHL Consignment Details_pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-11-09 16:50:37 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/11181510-3d7a-42da-96da-f650f0408858

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/331358/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.11508.4451.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/636bd98982dd9f2e26532f02/reports/7eb5b079-5989-45e6-83e3-cb9820f85fb4/overview
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8eec4f54-47cc-4c2b-91f0-4cd5b5620eba
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1109489
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in 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 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)
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 detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 742168 Sample: DHL Consignment Details_pdf.exe Startdate: 09/11/2022 Architecture: WINDOWS Score: 100 31 www.xwfp3.beauty 2->31 33 www.wyly.rest 2->33 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for URL or domain 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 8 other signatures 2->43 11 DHL Consignment Details_pdf.exe 3 2->11         started        signatures3 process4 file5 29 C:\...\DHL Consignment Details_pdf.exe.log, ASCII 11->29 dropped 53 Injects a PE file into a foreign processes 11->53 15 DHL Consignment Details_pdf.exe 11->15         started        signatures6 process7 signatures8 55 Modifies the context of a thread in another process (thread injection) 15->55 57 Maps a DLL or memory area into another process 15->57 59 Sample uses process hollowing technique 15->59 61 Queues an APC in another process (thread injection) 15->61 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.xwfp3.beauty 3.36.26.167, 80 AMAZONEXPANSIONGB United States 18->35 45 System process connects to network (likely due to code injection or exploit) 18->45 22 wscript.exe 18->22         started        signatures11 process12 signatures13 47 Modifies the context of a thread in another process (thread injection) 22->47 49 Maps a DLL or memory area into another process 22->49 51 Tries to detect virtualization through RDTSC time measurements 22->51 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4ae8aa5632e5c9ff2554935e00849c5a66440c03b0fbd4ca8c73dd725c842024/
Threat name:
ByteCode-MSIL.Spyware.Noon
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Status:
Malicious
First seen:
2022-11-09 14:10:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
32
AV detection:
21 of 39 (53.85%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jlukuvrs4xe76jkusnpabbe4ljteidadwd55jsumopoxexeeeasa._file
Verdict:
malicious
Label(s):
formbook
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cobaltstrike
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:g1z0 rat spyware stealer trojan
Link:
https://tria.ge/reports/221109-vah8eacban/
Behaviour
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
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
e1095a272063f93ac810e7893e39a20eaa1ef81d65d732bc65ed73ae4e8e8c4b
MD5 hash:
ea8c48008eb78fa1c23feed5e16a0f2b
SHA1 hash:
92712c5f9ba1bebd067a65e26c1b5b0f55aa55be
Detections:
FormBook
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win_formbook_auto
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win_formbook_g0
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Link:
https://www.unpac.me/results/eea3a2de-2818-4686-821b-b728f0bddd5a/
Parent samples :
249648c3d1865eeee6209f48ab94869edc1ad441d5fd46fbbef6913531661029
b695eab40ab9b439be45698e13e09d975d9c4db69b7de66a55721e4d20947c6b
c7d611273db5e420a16cb29ec9a204c9b483aa6b954e51a01b9aa7b732ccde1f
adfa5fb06da957f5543cb4ba562957341f76207fbdf849fdff35f719f1987d4b
d5b506a06cd81e98b0ac084d04cf2eeb448dac247c0fe6570f5986c4dffd9554
51c1577d4a3d58361d9ea44c9655f1e2a6f010ec0a43ca53c78794e814b3810f
8ce549ad71a516c07dcd28af4d56ccb1561db53fe35189fb355c76240423c551
46cbbf73c50dd90268f30bec98085b53402a7de7d0911f4045fb286162687e60
5ad9445244f588ce57159dd37b47a7404c6226a11cfe9283204effb956bd050a
4ae8aa5632e5c9ff2554935e00849c5a66440c03b0fbd4ca8c73dd725c842024
SH256 hash:
00754429d49678b8ae7c370071ba382a951d70ded0327f7ce832eecbbbb8d3d7
MD5 hash:
ac6500576c5753745142b1b1f6a2d039
SHA1 hash:
bd6e48ad284b3f0c11372ce2ae517f071a2634e0
Link:
https://www.unpac.me/results/eea3a2de-2818-4686-821b-b728f0bddd5a/
SH256 hash:
186798948839c47d563fcd321d81748af5c915cd9ca0ec23cb85328fe2b6a138
MD5 hash:
67a85a3186f63bdabacf80e0177ac6ba
SHA1 hash:
9e7cc603b44b88fbca03cc4f70de4e4d1dea8d1d
Link:
https://www.unpac.me/results/eea3a2de-2818-4686-821b-b728f0bddd5a/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/eea3a2de-2818-4686-821b-b728f0bddd5a/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/eea3a2de-2818-4686-821b-b728f0bddd5a/
SH256 hash:
4ae8aa5632e5c9ff2554935e00849c5a66440c03b0fbd4ca8c73dd725c842024
MD5 hash:
bc01541535b964fed3b2703dc416a809
SHA1 hash:
63deac7a70d2fbf793ed69f3f560f136bb83fec2
Link:
https://www.unpac.me/results/eea3a2de-2818-4686-821b-b728f0bddd5a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/4ae8aa5632e5c9ff2554935e00849c5a66440c03b0fbd4ca8c73dd725c842024

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
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

Executable exe 4ae8aa5632e5c9ff2554935e00849c5a66440c03b0fbd4ca8c73dd725c842024

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/331358/

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