Overview
overview
4Static
static
1SteamSetup.exe
macos-10.15-amd64
4$PLUGINSDI...er.bmp
macos-10.15-amd64
1$PLUGINSDI...rd.bmp
macos-10.15-amd64
1public/ste...an.txt
macos-10.15-amd64
1public/ste...an.txt
macos-10.15-amd64
1public/ste...ch.txt
macos-10.15-amd64
1public/ste...sh.txt
macos-10.15-amd64
1public/ste...ch.txt
macos-10.15-amd64
1public/ste...sh.txt
macos-10.15-amd64
1public/ste...sh.txt
macos-10.15-amd64
1public/ste...ch.txt
macos-10.15-amd64
1public/ste...an.txt
macos-10.15-amd64
1public/ste...ek.txt
macos-10.15-amd64
1public/ste...an.txt
macos-10.15-amd64
1public/ste...an.txt
macos-10.15-amd64
1public/ste...an.txt
macos-10.15-amd64
1public/ste...se.txt
macos-10.15-amd64
1public/ste...an.txt
macos-10.15-amd64
1public/ste...na.txt
macos-10.15-amd64
1public/ste...am.txt
macos-10.15-amd64
1public/ste...an.txt
macos-10.15-amd64
1public/ste...sh.txt
macos-10.15-amd64
1public/ste...se.txt
macos-10.15-amd64
1public/ste...an.txt
macos-10.15-amd64
1public/ste...an.txt
macos-10.15-amd64
1public/ste...se.txt
macos-10.15-amd64
1public/ste...sh.txt
macos-10.15-amd64
1public/ste...sh.txt
macos-10.15-amd64
1public/ste...se.txt
macos-10.15-amd64
1public/ste...ai.txt
macos-10.15-amd64
1public/ste...sh.txt
macos-10.15-amd64
1uninstall.exe
macos-10.15-amd64
1Analysis
- max time kernel
378s - max time network
642s - platform
macos-10.15_amd64 - resource
macos-20260915-en - resource tags
arch:amd64arch:i386image:macos-20260915-enkernel:19b77alocale:en-usos:macos-10.15-amd64system - submitted
30/09/2026, 14:01
Static task
static1
Behavioral task
behavioral1
Sample
SteamSetup.exe
Resource
macos-20260915-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/modern-header.bmp
Resource
macos-20260915-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/modern-wizard.bmp
Resource
macos-20260915-en
Behavioral task
behavioral4
Sample
public/steambootstrapper_brazilian.txt
Resource
macos-20260915-en
Behavioral task
behavioral5
Sample
public/steambootstrapper_bulgarian.txt
Resource
macos-20260915-en
Behavioral task
behavioral6
Sample
public/steambootstrapper_czech.txt
Resource
macos-20260915-en
Behavioral task
behavioral7
Sample
public/steambootstrapper_danish.txt
Resource
macos-20260915-en
Behavioral task
behavioral8
Sample
public/steambootstrapper_dutch.txt
Resource
macos-20260915-en
Behavioral task
behavioral9
Sample
public/steambootstrapper_english.txt
Resource
macos-20260915-en
Behavioral task
behavioral10
Sample
public/steambootstrapper_finnish.txt
Resource
macos-20260915-en
Behavioral task
behavioral11
Sample
public/steambootstrapper_french.txt
Resource
macos-20260915-en
Behavioral task
behavioral12
Sample
public/steambootstrapper_german.txt
Resource
macos-20260915-en
Behavioral task
behavioral13
Sample
public/steambootstrapper_greek.txt
Resource
macos-20260915-en
Behavioral task
behavioral14
Sample
public/steambootstrapper_hungarian.txt
Resource
macos-20260915-en
Behavioral task
behavioral15
Sample
public/steambootstrapper_indonesian.txt
Resource
macos-20260915-en
Behavioral task
behavioral16
Sample
public/steambootstrapper_italian.txt
Resource
macos-20260915-en
Behavioral task
behavioral17
Sample
public/steambootstrapper_japanese.txt
Resource
macos-20260915-en
Behavioral task
behavioral18
Sample
public/steambootstrapper_korean.txt
Resource
macos-20260915-en
Behavioral task
behavioral19
Sample
public/steambootstrapper_koreana.txt
Resource
macos-20260915-en
Behavioral task
behavioral20
Sample
public/steambootstrapper_latam.txt
Resource
macos-20260915-en
Behavioral task
behavioral21
Sample
public/steambootstrapper_norwegian.txt
Resource
macos-20260915-en
Behavioral task
behavioral22
Sample
public/steambootstrapper_polish.txt
Resource
macos-20260915-en
Behavioral task
behavioral23
Sample
public/steambootstrapper_portuguese.txt
Resource
macos-20260915-en
Behavioral task
behavioral24
Sample
public/steambootstrapper_romanian.txt
Resource
macos-20260915-en
Behavioral task
behavioral25
Sample
public/steambootstrapper_russian.txt
Resource
macos-20260915-en
Behavioral task
behavioral26
Sample
public/steambootstrapper_schinese.txt
Resource
macos-20260915-en
Behavioral task
behavioral27
Sample
public/steambootstrapper_spanish.txt
Resource
macos-20260915-en
Behavioral task
behavioral28
Sample
public/steambootstrapper_swedish.txt
Resource
macos-20260915-en
Behavioral task
behavioral29
Sample
public/steambootstrapper_tchinese.txt
Resource
macos-20260915-en
Behavioral task
behavioral30
Sample
public/steambootstrapper_thai.txt
Resource
macos-20260915-en
Behavioral task
behavioral31
Sample
public/steambootstrapper_turkish.txt
Resource
macos-20260915-en
Behavioral task
behavioral32
Sample
uninstall.exe
Resource
macos-20260915-en
General
- Target public/steambootstrapper_korean.txt
- Size 4KB
- Sample260930-rbwcksgh69
- SHA256 3d1399f5323a3ece1b1a8b3b31f8fd7f50c3bd319ab3f1c38c6e347452c95314
- MD5 202b825d0ef72096b82db255c4e747fa
- SHA1 3a3265e5bbaa1d1b774195a3858f29cea75c9e75
- SHA512 e8fc7cc09f431301d22a07b238179ee053505090e3c4db30ead061513fe7159f1fe8b80efc93f4597fe00f01087bbe0bb2231e13693d72c8def138657cb91566
- SSDEEP 96:bno0CtiVRtncgz5d4thtF5NdLRZYyzzjBaz23//w2Dv3RFQuVSMfXIjNXIPemiOO:zorkv+gteRFTtrYxUXLLBFQjOq3838gw
- TLSH T189A1E0DF1BA721E850F9C01C1B68A5A302C8B132FB23185CADC9DF5D8E6B05776B65B1
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
Processes
-
/bin/shsh -c "sudo /bin/zsh -c \"/Users/run/public/steambootstrapper_korean.txt\""1⤵PID:467
-
/bin/bashsh -c "sudo /bin/zsh -c \"/Users/run/public/steambootstrapper_korean.txt\""1⤵PID:467
-
/usr/bin/sudosudo /bin/zsh -c /Users/run/public/steambootstrapper_korean.txt1⤵PID:467
-
/bin/zsh/bin/zsh -c /Users/run/public/steambootstrapper_korean.txt2⤵PID:468
-
-
/Users/run/public/steambootstrapper_korean.txt/Users/run/public/steambootstrapper_korean.txt2⤵PID:468
-
-
/bin/shsh /Users/run/public/steambootstrapper_korean.txt2⤵PID:468
-
-
/bin/bashsh /Users/run/public/steambootstrapper_korean.txt2⤵PID:468
-
-
/usr/libexec/xpcproxyxpcproxy com.apple.nsurlstoraged1⤵PID:506
-
/usr/libexec/nsurlstoraged/usr/libexec/nsurlstoraged --privileged1⤵PID:506
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
- Path /var/db/nsurlstoraged/dafsaData.bin
- Size 56KB
- SHA256 ceec06f21c7350cc12d5e56e79bff07ed9bdcbf3f22344a0a30703df6f9f1678
- MD5 18342898ca9289afee7db51a6d8447e7
- SHA1 48b408dd1904ca0e175129a8b0e8415055910530
- SHA512 0a6dfd243e7df49c94f2a7d297f48506090b4b6cfab60a92692d5f5e1c69fbb4ecc523f250a2ab51e3b3d778d766c5986a026793f213280027372190e8cf4f96
- SSDEEP 768:jIs6HFz/tldmC2rIxjfNCwi805lzrcb+/+Ppgv2M2V1+KWtHXtd0Hfh5BJJbEf+B:jPA1rg8jkwirzc+G2+/PfjJd0o
- TLSH T10243E1C57395D3893E5372A932026376E15DA1110FBB819CA70F591DCDBEE2F02C925E
- MD5 SHA1 SHA512 SSDEEP TLSH