MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f158a9650580dcf9a875b153192a86e20798c7f01b4a458b668704661e2cc89c. 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


Ramnit


Vendor detections: 14


Intelligence 14 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f158a9650580dcf9a875b153192a86e20798c7f01b4a458b668704661e2cc89c
SHA3-384 hash: 48b800596a819f0c47a19b421e2498efc451a0ccc40eb2a12b824eaf9a649b2a2461b28bbfa7480cca5a63594d3ad25a
SHA1 hash: 9833364a4baa83822af091f75f2583a04c18144c
MD5 hash: db1f34dd728b1591a00e658aceb6ef87
humanhash: sierra-item-earth-uncle
File name:微信对话自编自导.exe
Download: download sample
Signature Ramnit
Create hunting rule
File size:606'208 bytes
First seen:2022-03-11 21:18:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d235167cade40b6d6793f68205d0ca3c (1 x Ramnit)
ssdeep 12288:iykIe5CRPPzVRwsjYBENZ7Iib+xKDXP9X4ojLZCKor73gh:TkIJRPPBc4I7Wfx4yLZjorDgh
Threatray 10'063 similar samples on MalwareBazaar
TLSH T132D4D096E212B2ADCC92C4FA7C7A558B32662D6D03DE5CC62B513B291C314731A7FC1B
Reporter adm1n_usa32
Tags:exe ramnit

Intelligence

File Origin
# of uploads :
1
# of downloads :
596
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
微信对话自编自导.exe
Verdict:
Malicious activity
Analysis date:
2022-03-11 21:16:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/134b6924-afb2-46ce-b103-38b34e80a7da

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/249728/
Detection(s):
PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

Win.Trojan.Ramnit-1847
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
DNS request
Sending an HTTP POST request
Sending an HTTP GET request
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/8947/overview
Behaviour
MalwareBazaar
CursorPosition
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
nimnul packed ramnit virus
Link:
https://www.filescan.io/uploads/622bbc8edfdfa8501c8dea64/reports/1686a024-d632-4d74-abe9-381f9c832b1d/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.
Malware family:
Ramnit
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/60ed0bff-700c-4f82-a163-4a523770d5da
Result
Threat name:
Ramnit
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/955279
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found evasive API chain (may stop execution after checking mutex)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Ramnit
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 587764 Sample: #U5fae#U4fe1#U5bf9#U8bdd#U8... Startdate: 11/03/2022 Architecture: WINDOWS Score: 100 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus detection for dropped file 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 6 other signatures 2->44 9 #U5fae#U4fe1#U5bf9#U8bdd#U81ea#U7f16#U81ea#U5bfc.exe 16 2->9         started        process3 dnsIp4 34 dwei533.a95.80data.net 221.231.138.95, 49769, 80 CHINATELECOM-JIANGSU-NANJING-IDCNanjingJiangsuProvince China 9->34 36 www.utoob.cn 9->36 24 #U5fae#U4fe1#U5bf9...#U81ea#U5bfcSrv.exe, PE32 9->24 dropped 13 #U5fae#U4fe1#U5bf9#U8bdd#U81ea#U7f16#U81ea#U5bfcSrv.exe 3 9->13         started        file5 process6 file7 26 C:\Program Files (x86)\...\DesktopLayer.exe, PE32 13->26 dropped 46 Antivirus detection for dropped file 13->46 48 Multi AV Scanner detection for dropped file 13->48 50 Found evasive API chain (may stop execution after checking mutex) 13->50 52 Machine Learning detection for dropped file 13->52 17 DesktopLayer.exe 13->17         started        signatures8 process9 process10 19 iexplore.exe 1 74 17->19         started        process11 21 iexplore.exe 2 143 19->21         started        dnsIp12 28 a-0003.a-msedge.net 204.79.197.203, 443, 49774, 49775 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 21->28 30 dart.l.doubleclick.net 142.250.185.134, 443, 49847, 49848 GOOGLEUS United States 21->30 32 13 other IPs or domains 21->32
Detection:
ramnit
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f158a9650580dcf9a875b153192a86e20798c7f01b4a458b668704661e2cc89c/
Threat name:
Win32.Worm.Ramnit
Create hunting rule
Status:
Malicious
First seen:
2016-06-16 03:25:27 UTC
File Type:
PE (Exe)
Extracted files:
39
AV detection:
41 of 42 (97.62%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
680e418e349d611812a6afd357c39fa4fe3baf32cd95012f9b0632a364f2f349
Ramnit
712902f16ad8e9570dc1e25dba5f4219f3fdd497d727f08dd98f1c6baa78335b
Ramnit
820b1216485962fa3501dc8bd02a76bdb821fd7b6ffab858c4ebe135c4246090
Ramnit
8a7f3b43db0c90726177dc2825f23869cb9c73da6dcd1497141b56fac54635cf
Ramnit
bb7206c1e7aa981a59c0adfea068fc8819665495c4023ce9cb06f86456b37eec
Ramnit
bd5f19d54c0d5de713d609653e64116e07af8037a322f803850c9cb1e6a03c90
Ramnit
c770def66ece0d6100ca50a3b54898be0c177e7d0baddd8803785571f83c1c1a
Ramnit
ce931ede894759cdd518d9dd8f4a9888b7fa3656bd6fa3bc0b66514b985efb5d
Ramnit
+ 10'053 additional samples on MalwareBazaar
Result
Malware family:
ramnit
Create hunting rule
Score:
  10/10
Tags:
family:ramnit banker spyware stealer trojan upx worm
Link:
https://tria.ge/reports/220311-z5ln8sedan/
Behaviour
Modifies Internet Explorer settings
Suspicious use of SetWindowsHookEx
Ramnit
Unpacked files
SH256 hash:
876c5cea11bbbcbe4089a3d0e8f95244cf855d3668e9bf06a97d8e20c1ff237c
MD5 hash:
44e92c4b5f440b756f8fb0c9eeb460b2
SHA1 hash:
ed5bf6e6e4f2b71ba1e0f73381ee64155f9722c2
Link:
https://www.unpac.me/results/ca1d6762-eca6-49c3-ab68-269ef2c564c0/
SH256 hash:
6057d87753daee3c71eb8c0d3cb8582ea88d6e56f02864019db9fd7af3fb4a9f
MD5 hash:
651defc532f0e72be60621696aa97972
SHA1 hash:
43176a96322202fc8fd8901c213fde820d005871
Detections:
win_ramnit_g1
Create hunting rule
win_ramnit_auto
Create hunting rule
Link:
https://www.unpac.me/results/ca1d6762-eca6-49c3-ab68-269ef2c564c0/
Parent samples :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 hash:
f158a9650580dcf9a875b153192a86e20798c7f01b4a458b668704661e2cc89c
MD5 hash:
db1f34dd728b1591a00e658aceb6ef87
SHA1 hash:
9833364a4baa83822af091f75f2583a04c18144c
Link:
https://www.unpac.me/results/ca1d6762-eca6-49c3-ab68-269ef2c564c0/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f158a9650580dcf9a875b153192a86e20798c7f01b4a458b668704661e2cc89c

File information

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

Web download

Ramnit

Executable exe f158a9650580dcf9a875b153192a86e20798c7f01b4a458b668704661e2cc89c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/106134/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/249728/

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