MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a2c749fb299acc704d2744fa47b02d2ccc4f9a461be0d5ebaa829824e5fb329. 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: 13


Intelligence 13 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1a2c749fb299acc704d2744fa47b02d2ccc4f9a461be0d5ebaa829824e5fb329
SHA3-384 hash: 09129c937dbd57a917be8ba6c4dfbd1b5b3d2ee8740b67aa92107a673f81368e6be7b302c70861ad42e84426503d6f47
SHA1 hash: 548c1ade54df69caecb26a87468e7f69fbb1a757
MD5 hash: 041fbeba2592a9d0eafbe43d3f9cd1de
humanhash: nitrogen-twelve-tango-delta
File name:Inquiry-RFQ93847849-pdf.pif
Download: download sample
Signature Formbook
Create hunting rule
File size:182'784 bytes
First seen:2021-01-06 07:18:58 UTC
Last seen:2021-01-06 08:33:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a688d9cac10ed8b611a36aeeedd84e57 (2 x Formbook, 1 x RemcosRAT, 1 x NanoCore)
ssdeep 3072:01ZfLhjqDvrPmfeDPCNgtiOsuLNjl7ygc2H5bW1/NjDPhINGF5rI0q:09jqzrPqaCOtxsu55OObSljbhIcb/q
Threatray 3'296 similar samples on MalwareBazaar
TLSH EA04129FD1D84699CC0D61B91DEF257E28B21136430A5E7387DE0160AD60FE28CE793B
Reporter abuse_ch
Tags:FormBook pif


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: slot0.briqidanorte.com
Sending IP: 45.85.90.87
From: AJITH GEORGE<office@briqidanorte.com>
Subject: Fw: Inquiry
Attachment: Inquiry-RFQ93847849-pdf.gz (contains "Inquiry-RFQ93847849-pdf.pif")

Intelligence

File Origin
# of uploads :
2
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Inquiry-RFQ93847849-pdf.pif
Verdict:
Malicious activity
Analysis date:
2021-01-06 07:31:19 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/e83d9128-ddfc-48ce-98a2-1776eceefdc7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/110681/
Detection(s):
SecuriteInfo.com.Trojan.Siggen11.57542.23546.12944.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/574956
Signature
Antivirus / Scanner detection for submitted sample
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
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: 336535 Sample: Inquiry-RFQ93847849-pdf.pif Startdate: 06/01/2021 Architecture: WINDOWS Score: 100 30 www.thueringer-rechenzentrum.com 2->30 32 www.immigrantathome.com 2->32 34 www.freetextboos.com 2->34 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 4 other signatures 2->48 11 Inquiry-RFQ93847849-pdf.exe 1 2->11         started        signatures3 process4 signatures5 58 Maps a DLL or memory area into another process 11->58 60 Tries to detect virtualization through RDTSC time measurements 11->60 14 Inquiry-RFQ93847849-pdf.exe 11->14         started        17 conhost.exe 11->17         started        process6 signatures7 62 Modifies the context of a thread in another process (thread injection) 14->62 64 Maps a DLL or memory area into another process 14->64 66 Sample uses process hollowing technique 14->66 68 Queues an APC in another process (thread injection) 14->68 19 explorer.exe 14->19 injected process8 dnsIp9 36 infiniteshinedetailing.com 108.167.141.199, 49731, 49749, 49770 UNIFIEDLAYER-AS-1US United States 19->36 38 www.czyouxing.com 173.234.14.196, 49744, 49765, 80 LEASEWEB-USA-SEA-10US United States 19->38 40 19 other IPs or domains 19->40 50 System process connects to network (likely due to code injection or exploit) 19->50 23 chkdsk.exe 19->23         started        signatures10 process11 signatures12 52 Modifies the context of a thread in another process (thread injection) 23->52 54 Maps a DLL or memory area into another process 23->54 56 Tries to detect virtualization through RDTSC time measurements 23->56 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1a2c749fb299acc704d2744fa47b02d2ccc4f9a461be0d5ebaa829824e5fb329/
Threat name:
Win32.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-01-05 21:18:23 UTC
AV detection:
19 of 44 (43.18%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=diwhjh5stgwmobgsorh2i6yc2lgmj6nemg7a2xv2vauyets7wmuq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0e6c9ec44aee5518a67ba5b5beda49639a715f191bb77099ecd57e326fc0d811
Formbook
144e3b521adb2f66b50fd33944e006ed93078559a0469ef44efad381d4865555
Formbook
2919a5d96ade5e0f2967d98a7b49b1f612435ed6a6b3843424a8c1e99ea0e9ab
Formbook
2bda7325843b48687e064e2abeeef3f5eae5865fceccbbb0ad5229fcf624bf40
Formbook
6526a7eed94f5bff8a1c8b3d9d0aca202b72102edb7beec08644ff9ba06e00e2
Formbook
7a847a23a2407172035d5eeb7fe1117c851b2947e133c1ca3a236293e5fc5432
Formbook
80647f6b0ee0d8b14ba78bbd6cbfdf6e332692af7eb0f3348fc76facc4ad23ef
Formbook
9166caa8818f4cc62ac7922d901d396e17c0ff0867c48d52bd891b05121abafd
Formbook
e973f018b330b3afa0ce25d89e8e5eece3d187309e27265718cd333c28332c0b
Formbook
f1c600a86d9492512f5c80574f885bc0b2c0f058419f58b1c8800eb6e1502713
Formbook
+ 3'286 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Link:
https://tria.ge/reports/210106-yydzcwp6m2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.foundyourhuman.info/onga/
Unpacked files
SH256 hash:
1a2c749fb299acc704d2744fa47b02d2ccc4f9a461be0d5ebaa829824e5fb329
MD5 hash:
041fbeba2592a9d0eafbe43d3f9cd1de
SHA1 hash:
548c1ade54df69caecb26a87468e7f69fbb1a757
Link:
https://www.unpac.me/results/1e2ae034-a85c-42b6-af93-e70260f4cf78/
SH256 hash:
1997bbd7f0f92e354a95b71fc2c885c7f209d4b4ed24cea0c42c45bfe23be417
MD5 hash:
1761b472500bf20d34aed9cc0997382e
SHA1 hash:
8611f9e9981d9660c46c0fe6a65a3f6f62607915
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/1e2ae034-a85c-42b6-af93-e70260f4cf78/
Parent samples :
9166caa8818f4cc62ac7922d901d396e17c0ff0867c48d52bd891b05121abafd
80647f6b0ee0d8b14ba78bbd6cbfdf6e332692af7eb0f3348fc76facc4ad23ef
f1c600a86d9492512f5c80574f885bc0b2c0f058419f58b1c8800eb6e1502713
144e3b521adb2f66b50fd33944e006ed93078559a0469ef44efad381d4865555
1a2c749fb299acc704d2744fa47b02d2ccc4f9a461be0d5ebaa829824e5fb329
2ce70c12c5b8806fc6b3e507c5ed406599045b20688b456db124b1b685da60d0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1a2c749fb299acc704d2744fa47b02d2ccc4f9a461be0d5ebaa829824e5fb329

File information

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

Malspam

Formbook

zip f773a273037a6a302f0f0e10ddea15085a2a9882d023e033bca523a11804ce3e

Formbook

Executable exe 1a2c749fb299acc704d2744fa47b02d2ccc4f9a461be0d5ebaa829824e5fb329

(this sample)

  
Dropped by
MD5 f8aeb3555f0c1ba62d6715cf778b9d4b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 f773a273037a6a302f0f0e10ddea15085a2a9882d023e033bca523a11804ce3e
Cape
Cape
https://www.capesandbox.com/analysis/110681/

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