MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2cb36860a5c534037f85254c899ffd8208a059632be8caae0c27360e0042b3e8. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
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SHA256 hash: 2cb36860a5c534037f85254c899ffd8208a059632be8caae0c27360e0042b3e8
SHA3-384 hash: 067f3f95bb061e267c16a2bc709bb5629582ddd14a0e5717b41671e127915f4490915f4db0586d8a4ee1af955f369686
SHA1 hash: 6d0a77e51b285d5a770d536598f911673c603ceb
MD5 hash: 7a1c4d64554ff6d8133ddec36081231d
humanhash: saturn-wyoming-double-artist
File name:purchase order PI.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:869'376 bytes
First seen:2021-07-13 05:42:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:jtJZLGhchG5Dv63R1/Z5SrctGtaBltywEMkNqkMtXN5GnTOdU+CHpZsP25:p/LAcs5O3R1h5ua5EMkN9P
Threatray 6'484 similar samples on MalwareBazaar
TLSH T14A058C7C23FEA10AF637FF709FA0F2459F6666799225914E2DC4030A5821D81FE76932
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
purchase order PI.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-13 05:46:04 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/15a9d148-92be-4fcf-9256-0acb7b23a4b7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/171239/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.925-1.UNOFFICIAL
Create hunting rule

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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3ac2f343-2258-4e4c-bc3a-45b9d735a211
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/815289
Signature
C2 URLs / IPs found in malware configuration
Found 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)
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 447700 Sample: purchase order PI.exe Startdate: 13/07/2021 Architecture: WINDOWS Score: 100 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 5 other signatures 2->49 10 purchase order PI.exe 3 2->10         started        process3 file4 33 C:\Users\user\...\purchase order PI.exe.log, ASCII 10->33 dropped 59 Injects a PE file into a foreign processes 10->59 14 purchase order PI.exe 10->14         started        17 purchase order PI.exe 10->17         started        19 purchase order PI.exe 10->19         started        signatures5 process6 signatures7 61 Modifies the context of a thread in another process (thread injection) 14->61 63 Maps a DLL or memory area into another process 14->63 65 Sample uses process hollowing technique 14->65 67 Queues an APC in another process (thread injection) 14->67 21 explorer.exe 14->21 injected process8 dnsIp9 35 www.688699.net 119.45.219.132, 80 CNNIC-TENCENT-NET-APShenzhenTencentComputerSystemsCompa China 21->35 37 www.innercriticarchetypes.com 21->37 39 innercriticarchetypes.com 34.102.136.180, 49738, 80 GOOGLEUS United States 21->39 51 System process connects to network (likely due to code injection or exploit) 21->51 25 colorcpl.exe 12 21->25         started        signatures10 process11 dnsIp12 41 www.688699.net 25->41 53 Modifies the context of a thread in another process (thread injection) 25->53 55 Maps a DLL or memory area into another process 25->55 57 Tries to detect virtualization through RDTSC time measurements 25->57 29 cmd.exe 1 25->29         started        signatures13 process14 process15 31 conhost.exe 29->31         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2cb36860a5c534037f85254c899ffd8208a059632be8caae0c27360e0042b3e8/
Threat name:
ByteCode-MSIL.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-07-13 03:31:07 UTC
AV detection:
9 of 46 (19.57%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fszwqyffyu2ag74fevgith75qiekawldfpumvlqme43a4accwpua._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
042afd1bcf79f7231ff41744fef68a03c0ea372d2fc4734f2ff9f2954b112e7c
Formbook
09c27812888f54ebc6a9f691eed461d3276427e56e318bcc4a65fe00ba8ae363
Formbook
2d144aede91490944935dd273b5993d2efce771f5a6f522ef3a403f011920603
Formbook
9dd1647f60992e8249bc9a6eafef1d8a879f2215e4a9e4413a689db6a1030164
Formbook
a98ba3cb7eb936b7edcf60262bb5b78f8584af2f7b41423a62f291c804ef9252
Formbook
e015d30cdddd24a27d1dc9a688027ba65282496188a7db983eef788cfd3a1e8a
Formbook
f43b323ae6be7b7945d58fcab72ae3c66ef552b8584063def9d2415d08573c8a
Formbook
+ 6'474 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210713-es4yg7rlfa/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.innercriticarchetypes.com/h388/
Unpacked files
SH256 hash:
5f5257e30cfc2caab058013ffc60f90fb8a5d780a14834e1371054290b7658e4
MD5 hash:
b0e14c3526d6623ae9b7b5f5e0efde76
SHA1 hash:
f7d127bff2dfb1100ebd55fdd12dfb7a2b382fdc
Link:
https://www.unpac.me/results/1d0d3d94-0ad5-4e74-9647-861761877c73/
SH256 hash:
2cb36860a5c534037f85254c899ffd8208a059632be8caae0c27360e0042b3e8
MD5 hash:
7a1c4d64554ff6d8133ddec36081231d
SHA1 hash:
6d0a77e51b285d5a770d536598f911673c603ceb
Link:
https://www.unpac.me/results/1d0d3d94-0ad5-4e74-9647-861761877c73/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/2cb36860a5c534037f85254c899ffd8208a059632be8caae0c27360e0042b3e8

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 2cb36860a5c534037f85254c899ffd8208a059632be8caae0c27360e0042b3e8

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/171239/

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