MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b145928bcccd1f9510ef2744ef2487a38cdcdcc6b8595995c491c29f97f55e9. 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

SHA256 hash: 0b145928bcccd1f9510ef2744ef2487a38cdcdcc6b8595995c491c29f97f55e9
SHA3-384 hash: 5ef84ce59fc3aa5af01f977e22bebb59980b632bd6e1d2a9cce67599d25b8e6ed09ce253f4d4c9040f064828fd62d79d
SHA1 hash: 184bfeb63316cb4aec59ee6038e1f0912541cbe9
MD5 hash: e96bd1c59a8e67c4ab01a9327c98aab7
humanhash: early-grey-black-bravo
File name:hesaphareketi-01.exe
Download: download sample
Signature GuLoader
File size:368'795 bytes
First seen:2023-12-04 09:24:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b34f154ec913d2d2c435cbd644e91687 (548 x GuLoader, 117 x RemcosRAT, 80 x EpsilonStealer)
ssdeep 6144:6Q606xNlmkDnWv/NIPpWUELI8kMcpBPJi2IVWSF3E5jOWrakDkf3N:UFLWHopWUELI8kLpNJi2aT6OWr
TLSH T1AE74021E3611D4E6F98883B02B3AAB0F599F6C4712460A0A3771777C6B39693CE1F9C5
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 8883b69d19c6c3c0 (38 x GuLoader, 6 x RemcosRAT, 6 x VIPKeylogger)
Reporter abuse_ch
Tags:exe geo GuLoader TUR

Intelligence


File Origin
# of uploads :
1
# of downloads :
307
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Searching for the window
Creating a file in the %temp% subdirectories
Sending a custom TCP request
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control installer lolbin overlay packed shell32
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:
GuLoader, FormBook
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Yara detected GuLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1353023 Sample: hesaphareketi-01.exe Startdate: 04/12/2023 Architecture: WINDOWS Score: 100 35 www.tunug.xyz 2->35 37 www.spark-tech-global.xyz 2->37 39 24 other IPs or domains 2->39 45 Multi AV Scanner detection for domain / URL 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus detection for URL or domain 2->49 53 3 other signatures 2->53 10 hesaphareketi-01.exe 16 59 2->10         started        signatures3 51 Performs DNS queries to domains with low reputation 37->51 process4 file5 25 C:\Users\user\AppData\Local\...\System.dll, PE32 10->25 dropped 27 C:\Users\user\AppData\Local\...\LangDLL.dll, PE32 10->27 dropped 13 hesaphareketi-01.exe 6 10->13         started        process6 dnsIp7 41 drive.google.com 142.250.65.174, 443, 49744 GOOGLEUS United States 13->41 43 googlehosted.l.googleusercontent.com 142.251.40.129, 443, 49748 GOOGLEUS United States 13->43 63 Maps a DLL or memory area into another process 13->63 17 iyGEtqCQDnvMouCuszv.exe 13->17 injected signatures8 process9 dnsIp10 29 www.foodpackaging-jobs07.xyz 64.190.62.22, 49754, 49755, 49756 NBS11696US United States 17->29 31 tunug.xyz 31.186.11.254, 49799, 49800, 49801 BETAINTERNATIONALTR Turkey 17->31 33 13 other IPs or domains 17->33 20 SearchProtocolHost.exe 13 17->20         started        process11 signatures12 55 Tries to steal Mail credentials (via file / registry access) 20->55 57 Tries to harvest and steal browser information (history, passwords, etc) 20->57 59 Writes to foreign memory regions 20->59 61 2 other signatures 20->61 23 firefox.exe 20->23         started        process13
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2023-12-04 04:26:59 UTC
AV detection:
12 of 23 (52.17%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Loads dropped DLL
Unpacked files
SH256 hash:
5bee24fef5c0f643adc7ee02ccb6e80a72a4eb30d9d326023ac03f0ffbc4e624
MD5 hash:
376c1b784a3cca9d10ba4ca5d8cb55d2
SHA1 hash:
ad12f8ebab5b4b58eb7d5368469e82e2442b089f
SH256 hash:
565001d1716a12d3f1ee548e5cb017f310ca4395282fd5a900701bd0c744f4e6
MD5 hash:
2020c27deb3a318d3c7bd75a7f9a73de
SHA1 hash:
e0e5cbe264caf7034d3c00121d93a63d6232a6cd
SH256 hash:
0b145928bcccd1f9510ef2744ef2487a38cdcdcc6b8595995c491c29f97f55e9
MD5 hash:
e96bd1c59a8e67c4ab01a9327c98aab7
SHA1 hash:
184bfeb63316cb4aec59ee6038e1f0912541cbe9
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

GuLoader

Executable exe 0b145928bcccd1f9510ef2744ef2487a38cdcdcc6b8595995c491c29f97f55e9

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments