MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 477a29d2e03d859728199db78202351c684abccee49d39cd68fc8600cf61edaa. 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


GuLoader


Vendor detections: 10


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

SHA256 hash: 477a29d2e03d859728199db78202351c684abccee49d39cd68fc8600cf61edaa
SHA3-384 hash: 06447617090fbe01502d206d0ce0fcd5dd2b31271f99fcf17003f0d7732a1e6654af31427d80671fb164ce6fdc41242a
SHA1 hash: 98783f72cc1f6ad6257c466874919d4bf3e45121
MD5 hash: c11b8dcc44bb0111a72eed6f6e98301a
humanhash: arkansas-potato-texas-xray
File name:E-dekont.exe
Download: download sample
Signature GuLoader
Create hunting rule
File size:357'341 bytes
First seen:2023-01-09 06:34:39 UTC
Last seen:2023-01-09 08:33:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1f23f452093b5c1ff091a2f9fb4fa3e9 (274 x GuLoader, 36 x RemcosRAT, 23 x AgentTesla)
ssdeep 6144:oIw3Ee6bWfNA3+YjiLC0FldvaiU2bLe9Q0IX1fqbNlAjPYv5etZh:Z0S3+YjiL7ldCipve2VxmetZh
TLSH T15374CF817440D2A6E11ECF3118B55BFC12366FAA1899328D5D05FF7B3873AC2763A52E
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 945c060e1e1eb49a (12 x GuLoader)
Reporter 0xToxin
Tags:exe GuLoader

Intelligence

File Origin
# of uploads :
2
# of downloads :
178
Origin country :
IL IL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
E-dekont.exe
Verdict:
Malicious activity
Analysis date:
2023-01-09 06:37:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c0233c40-0026-4ebe-a8eb-11933a610d8a

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/350985/
Detection(s):
SecuriteInfo.com.Gen.Variant.Nemesis.1789.20681.12072.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a file
Delayed reading of the file
Searching for the Windows task manager window
Running batch commands
Creating a process with a hidden window
Sending a custom TCP request
Verdict:
No Threat
Threat level:
  10/10
Confidence:
80%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63bbb59740e878e30423fbf4/reports/836e4896-cd9d-439a-9fd9-1278cbb942ec/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/53062852-22fd-4800-a17c-49ff314a9822
Result
Threat name:
FormBook, GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1147761
Signature
C2 URLs / IPs found in malware configuration
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Mass process execution to delay analysis
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
Obfuscated command line found
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 Any.run
Yara detected FormBook
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 780490 Sample: E-dekont.exe Startdate: 09/01/2023 Architecture: WINDOWS Score: 100 50 www.paran6787.net 2->50 52 www.legisticnurseconsulting.com 2->52 54 15 other IPs or domains 2->54 64 Malicious sample detected (through community Yara rule) 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 Yara detected FormBook 2->68 70 3 other signatures 2->70 10 E-dekont.exe 2 26 2->10         started        signatures3 process4 file5 46 C:\Users\user\AppData\Local\...\nsExec.dll, PE32 10->46 dropped 48 C:\Users\user\AppData\Local\...\System.dll, PE32 10->48 dropped 78 Obfuscated command line found 10->78 80 Mass process execution to delay analysis 10->80 82 Tries to detect Any.run 10->82 14 E-dekont.exe 6 10->14         started        18 cmd.exe 10->18         started        20 cmd.exe 10->20         started        22 62 other processes 10->22 signatures6 process7 dnsIp8 62 wordpress-505420-2660585.cloudwaysapps.com 161.35.150.245, 443, 49851 DIGITALOCEAN-ASNUS United States 14->62 84 Modifies the context of a thread in another process (thread injection) 14->84 86 Tries to detect Any.run 14->86 88 Maps a DLL or memory area into another process 14->88 90 2 other signatures 14->90 24 wlanext.exe 14->24         started        27 explorer.exe 14->27 injected 30 Conhost.exe 18->30         started        32 Conhost.exe 20->32         started        34 Conhost.exe 22->34         started        36 Conhost.exe 22->36         started        38 Conhost.exe 22->38         started        40 59 other processes 22->40 signatures9 process10 dnsIp11 72 Modifies the context of a thread in another process (thread injection) 24->72 74 Maps a DLL or memory area into another process 24->74 42 cmd.exe 1 24->42         started        56 www.courttips.com 185.53.177.50, 49858, 80 TEAMINTERNET-ASDE Germany 27->56 58 www.boats-for-sale-33038.com 185.53.179.90, 49854, 80 TEAMINTERNET-ASDE Germany 27->58 60 5 other IPs or domains 27->60 76 System process connects to network (likely due to code injection or exploit) 27->76 signatures12 process13 process14 44 conhost.exe 42->44         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/477a29d2e03d859728199db78202351c684abccee49d39cd68fc8600cf61edaa/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-01-09 00:30:40 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
12 of 40 (30.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i55ctuxahwczokaztw3yearvdruevpgo4sotttli7sdabt3b5wva._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230109-hccgesdc47/
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Loads dropped DLL
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/078508ef-14b2-424d-a8b8-665bfa0898e7
Unpacked files
SH256 hash:
938580b466533dfa1461e9858fd106b60e1a52b713380915cc03afd3e4b4573c
MD5 hash:
98bdb37511634dad8d1236d91d373b26
SHA1 hash:
778cf74b4f8860cc378fa4e61aeba318197783ce
Link:
https://www.unpac.me/results/9025f510-ab51-41aa-bfdf-d7d032844fb1/
SH256 hash:
f004c568d305cd95edbd704166fcd2849d395b595dff814bcc2012693527ac37
MD5 hash:
8b3830b9dbf87f84ddd3b26645fed3a0
SHA1 hash:
223bef1f19e644a610a0877d01eadc9e28299509
Link:
https://www.unpac.me/results/9025f510-ab51-41aa-bfdf-d7d032844fb1/
SH256 hash:
f7d98be26c813724c7cb673b53475fe660d3ef4f9930d57a550c91578c660e91
MD5 hash:
723646252e79cbb15c7817360f93a6d2
SHA1 hash:
c9ce61d71b7377456ab49c823fc756336b01f7b5
Link:
https://www.unpac.me/results/9025f510-ab51-41aa-bfdf-d7d032844fb1/
SH256 hash:
477a29d2e03d859728199db78202351c684abccee49d39cd68fc8600cf61edaa
MD5 hash:
c11b8dcc44bb0111a72eed6f6e98301a
SHA1 hash:
98783f72cc1f6ad6257c466874919d4bf3e45121
Link:
https://www.unpac.me/results/9025f510-ab51-41aa-bfdf-d7d032844fb1/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.28
Link:
https://yomi.yoroi.company/submissions/477a29d2e03d859728199db78202351c684abccee49d39cd68fc8600cf61edaa

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/350985/

Comments