MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79fe9749c4a7e8297e056cc4f0fbed7130900cd9aa2be3a1339acde4a11ca171. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 79fe9749c4a7e8297e056cc4f0fbed7130900cd9aa2be3a1339acde4a11ca171
SHA3-384 hash: e85a061725b49d6f66d96a47a3749a4571731db464371d40484e22c6578923607eec86bbe293c42120f3434fcf2321b3
SHA1 hash: 4345dfaef7120b52cfe8a1f7f6be72214838bb09
MD5 hash: 0e4ed34066082e5ca7790131b3058ad3
humanhash: xray-fillet-queen-victor
File name:MEDIFORM S.A COMPANY PROFILE DETAILS.xls.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:770'048 bytes
First seen:2020-10-13 17:42:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:Jcymta/2qPg+e0uKlYGUbh70Wbny7KDg2sHb704/ssDFiwabVH79s9DyElvmyEm/:Jtea/x9wKSGw73Dxpsv04ksDFiwAbq9+
Threatray 2'461 similar samples on MalwareBazaar
TLSH 10F49D9E329075EFC667CD36CA642C60EA21747B931BD203A11305AD9A0DB97DF246F3
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/70562/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.bc.4741.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching the process to change network settings
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/490122
Signature
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Suspicious Double Extension
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
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 297506 Sample: MEDIFORM S.A COMPANY PROFIL... Startdate: 13/10/2020 Architecture: WINDOWS Score: 100 35 www.spiritualgroundscoffee.com 2->35 37 www.priyanku.com 2->37 39 6 other IPs or domains 2->39 47 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 6 other signatures 2->53 11 MEDIFORM S.A COMPANY PROFILE DETAILS.xls.exe 3 2->11         started        signatures3 process4 file5 33 MEDIFORM S.A COMPA...DETAILS.xls.exe.log, ASCII 11->33 dropped 63 Injects a PE file into a foreign processes 11->63 15 MEDIFORM S.A COMPANY PROFILE DETAILS.xls.exe 11->15         started        18 MEDIFORM S.A COMPANY PROFILE DETAILS.xls.exe 11->18         started        20 MEDIFORM S.A COMPANY PROFILE DETAILS.xls.exe 11->20         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 15->65 67 Maps a DLL or memory area into another process 15->67 69 Sample uses process hollowing technique 15->69 71 Queues an APC in another process (thread injection) 15->71 22 explorer.exe 15->22 injected process9 dnsIp10 41 lemondedebelle.com 81.169.145.92, 49779, 80 STRATOSTRATOAGDE Germany 22->41 43 www.phoenixenergy.solar 74.208.236.64, 49777, 80 ONEANDONE-ASBrauerstrasse48DE United States 22->43 45 13 other IPs or domains 22->45 55 System process connects to network (likely due to code injection or exploit) 22->55 26 colorcpl.exe 22->26         started        signatures11 process12 signatures13 57 Modifies the context of a thread in another process (thread injection) 26->57 59 Maps a DLL or memory area into another process 26->59 61 Tries to detect virtualization through RDTSC time measurements 26->61 29 cmd.exe 1 26->29         started        process14 process15 31 conhost.exe 29->31         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/79fe9749c4a7e8297e056cc4f0fbed7130900cd9aa2be3a1339acde4a11ca171/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2020-10-13 14:45:16 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ph7josoeu7ucs7qfntcpb67noeyjadgzviv6hijttlg6jii4ufyq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0040dd5bbff90801dacfa809df431ebbf40ea1008eebe95fbeb718433bfe71cc
Formbook
1307127d4024fc9c364c95bd94dae974ab105b088b0701843146cfe961f11205
Formbook
15d71d7a0b659fa5429a2e96d9185dad6aca0fe201dfa802b7fd0ef2b8211c76
Formbook
370293d95666a952ba140489c797e3c7d82a92cb400e360f7743075aee04ca10
Formbook
4077e5eeadfc447b88c36f638c37adc77ee35766a737e4a7aca64e61f2ef3d1a
Formbook
510b24a8ddcc1a99925f07d8ec0b56489930147a95810b787291b3396bd54a7c
Formbook
754b53cd03dcc7c3d854a9628e5d01447fd778aae73f7890b5f7527ad4bd76ea
Formbook
7ac0888e83ebfc1401796d95250dcfae864d1db479bd741bd44847722a03555e
Formbook
ac320ccfb00631656e4ffddeb052255a8a52bbcdfd7559f943b62fd4aada1f42
Formbook
f2cb02b3c504a4db0b43f79aef0d63398d9b984ee84d07acd690a448b63b5636
Formbook
+ 2'451 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Link:
https://tria.ge/reports/201013-q1a27hksqa/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
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
Malware Config
C2 Extraction:
http://www.tripleacafe.com/aqu2/
Unpacked files
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
Link:
https://www.unpac.me/results/df47961c-f53f-4fd4-8fe0-feb21447a740/
SH256 hash:
c9ea52c1765f9594e44ebbddab98e1522988900dfdf773a7c9b41f6775651b35
MD5 hash:
d25b5371eb70f2a0c5e7dd6365c6c379
SHA1 hash:
e98d307794b68fddcb164463b8192a1cad27ac56
Link:
https://www.unpac.me/results/df47961c-f53f-4fd4-8fe0-feb21447a740/
SH256 hash:
1980e1eeb3061024861d0147537e79e6c2f5b6be80ac1789694dae958db1ac1f
MD5 hash:
473a47201500f76c9ee81120e8001809
SHA1 hash:
06652754dea89be53933705afc5ba3c0fada8737
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/df47961c-f53f-4fd4-8fe0-feb21447a740/
Parent samples :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 hash:
79fe9749c4a7e8297e056cc4f0fbed7130900cd9aa2be3a1339acde4a11ca171
MD5 hash:
0e4ed34066082e5ca7790131b3058ad3
SHA1 hash:
4345dfaef7120b52cfe8a1f7f6be72214838bb09
Link:
https://www.unpac.me/results/df47961c-f53f-4fd4-8fe0-feb21447a740/
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/79fe9749c4a7e8297e056cc4f0fbed7130900cd9aa2be3a1339acde4a11ca171

File information

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

Malspam

Formbook

Executable exe 79fe9749c4a7e8297e056cc4f0fbed7130900cd9aa2be3a1339acde4a11ca171

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/70562/

Comments