crunexy | de10aa6f3cf0d066b00b9331b98de872704acb3f5bc29c19002b3aacc392a29a

Resubmissions

13/06/2024, 17:13

240613-vrddgsxckh 7

13/06/2024, 16:28

240613-tynx5aweka 7

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General

Target

ShaderifyBeta 1.4.0.exe
Size

53.4MB
Sample

240613-tynx5aweka
MD5

4200f0d5579cdf7a6e27f1fff4b661e0
SHA1

7e5ebd65720889e39eb0df2e1e062b4cc5f17aab
SHA256

de10aa6f3cf0d066b00b9331b98de872704acb3f5bc29c19002b3aacc392a29a
SHA512

45c5152b5f314525cebd0b294463ed470164e1f6b524824775b472c797ee5927bcc1f8a161c9c6a495a7fb136a963eb3f209e134331419edeae160226a517587
SSDEEP

786432:DOHETki1abUblkiPKt3Ul7eeHwQXG01UsMhb0lRJR/vACVs8F5hlbprQTC:U1r2nKt3E7XwuGcdM1+zHOEDrQTC

Score

10^/10

Malware Config

Targets

- Target
  
  ShaderifyBeta 1.4.0.exe
- Size
  
  53.4MB
- MD5
  
  4200f0d5579cdf7a6e27f1fff4b661e0
- SHA1
  
  7e5ebd65720889e39eb0df2e1e062b4cc5f17aab
- SHA256
  
  de10aa6f3cf0d066b00b9331b98de872704acb3f5bc29c19002b3aacc392a29a
- SHA512
  
  45c5152b5f314525cebd0b294463ed470164e1f6b524824775b472c797ee5927bcc1f8a161c9c6a495a7fb136a963eb3f209e134331419edeae160226a517587
- SSDEEP
  
  786432:DOHETki1abUblkiPKt3Ul7eeHwQXG01UsMhb0lRJR/vACVs8F5hlbprQTC:U1r2nKt3E7XwuGcdM1+zHOEDrQTC
Score

10^/10

crunexy discovery spyware stealer
- Crunexy Stealer, Phxi Stealer
  Crunexy Stealer aka Phxi Stealer is an infostealer developed in Electron NodeJs.
  stealer crunexy
- Crunexy family
  crunexy
- Detects CrunexyStealer aka PhxiStealer ASAR file
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- An obfuscated cmd.exe command-line is typically used to evade detection.
- Enumerates processes with tasklist
  discovery
behavioral1 behavioral2
- Target
  
  $PLUGINSDIR/StdUtils.dll
- Size
  
  101KB
- MD5
  
  33b4e69e7835e18b9437623367dd1787
- SHA1
  
  53afa03edaf931abdc2d828e5a2c89ad573d926c
- SHA256
  
  72d38ef115e71fc73dc5978987c583fc8c6b50ff12e4a5d30649a4d164a8b6ae
- SHA512
  
  ca890e785d1a0a7e0b4a748416fba417826ae66b46e600f407d4e795b444612a8b830f579f2cf5b6e051bea800604f34f8801cc3daf05c8d29ad05bcda454a77
- SSDEEP
  
  1536:Ayy+wx2YAlWrU5OX9crt5c4DBqiC7hk333kbQk:ry+wojIwgNcr1a7WH0b
Score

3^/10

discovery
behavioral3 behavioral4
- Target
  
  $PLUGINSDIR/System.dll
- Size
  
  11KB
- MD5
  
  75ed96254fbf894e42058062b4b4f0d1
- SHA1
  
  996503f1383b49021eb3427bc28d13b5bbd11977
- SHA256
  
  a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7
- SHA512
  
  58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4
- SSDEEP
  
  192:X24sihno0bW+l97H4GB7QDs91kMtwtobTr4u+QHbazMNHT7dmNIEr:m8vJl97JeoxtN/r3z7YV
Score

3^/10

discovery
behavioral5 behavioral6
- Target
  
  LICENSES.chromium.html
- Size
  
  4.5MB
- MD5
  
  d4a79b5d46f0931b9eb7125fd40baff0
- SHA1
  
  3a38fb263dde2251b9fe157b5fddec7acb07c53e
- SHA256
  
  03f1d245e6a2facca9edbdaad108169e0765dd9101875bc2d123797994b9e80f
- SHA512
  
  17cf94805f11d499ff12d8e42cb262ceecbeb265f56338e0837d291f6a7ed7f8135a025dbe99fdb2e2bb299f2267bed9365976ea51269aafd4c3220cffef9339
- SSDEEP
  
  24576:thgBBmnLiLArZ62BrcrnKHq/kUkBAwi9QxruE:rYBmLAehN6KK+xV
Score

3^/10

discovery
behavioral7 behavioral8
- Target
  
  ShaderifyBeta.exe
- Size
  
  120.4MB
- MD5
  
  9c094a8f32f41493c050557ead046aa9
- SHA1
  
  c572b2dc97a790a24dc584417a83062da530304c
- SHA256
  
  d898a8bd9a2bb747478d8abc4f10352ece031f99781a6d0f97b4782619982325
- SHA512
  
  f8f01c114e48cbe47b197960b87b221d808a438635705a710b671ae3c5f3739efb41e0d5cc1531ec1049ea638f049bee8214714883752b8c1cb80d426088355b
- SSDEEP
  
  1572864:o1f0+Sva7Hdp1Nhn+aCdrvdYrZ/7/lbg8udR8SnuSE49z:Nasulbg8yTnbEOz
Score

7^/10

discovery spyware stealer
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- An obfuscated cmd.exe command-line is typically used to evade detection.
- Enumerates processes with tasklist
  discovery
behavioral10 behavioral9
- Target
  
  d3dcompiler_47.dll
- Size
  
  4.3MB
- MD5
  
  7641e39b7da4077084d2afe7c31032e0
- SHA1
  
  2256644f69435ff2fee76deb04d918083960d1eb
- SHA256
  
  44422e6936dc72b7ac5ed16bb8bcae164b7554513e52efb66a3e942cec328a47
- SHA512
  
  8010e1cb17fa18bbf72d8344e1d63ded7cef7be6e7c13434fa6d8e22ce1d58a4d426959bdcb031502d4b145e29cb111af929fcbc66001111fbc6d7a19e8800a5
- SSDEEP
  
  49152:aYlc/220PPiMLKam+VMrLi21f4i3jn5ZO3XUDmOZQwVd2uQpN3WsGVUWd55i/jrs:a6KD2Mrdaix4NQnLt
Score

1^/10
behavioral11
- Target
  
  ffmpeg.dll
- Size
  
  2.7MB
- MD5
  
  eabfc10d56cb44a86493cb2f8ca7aab2
- SHA1
  
  09d7e87f43527333cd021329d6c2f4e8bd8ddab5
- SHA256
  
  42a2a996ac433ac33a22776b8418a82753557093d90147b7951138b5c83924b6
- SHA512
  
  ee31e3539fba9e5969a9f38c428f586de2dd7630cb5d8c5e3c2c934b5881f8176b8ab6ef6397c1ce4fa6ccf3ee9615225c7afa0e0b28c6fc23974e8b96625dec
- SSDEEP
  
  49152:YISWBURglcWlJUQSyPV3cZ8RxDZa+DmXfUStDw/JcImohiiMoFwEgy:YPnvdZoJpMoQ
Score

1^/10
behavioral12 behavioral13
- Target
  
  libEGL.dll
- Size
  
  438KB
- MD5
  
  660a9ae1282e6205fc0a51e64470eb5b
- SHA1
  
  f91a9c9559f51a8f33a552f0145ed9e706909de8
- SHA256
  
  f2a841b6ef320f226965c7cb01fbc4709fc31425e490a3edfa20147ce3656c85
- SHA512
  
  20bed2bed042033e3d8b077f9d66bce67922aaec180cc3777f20560219226b7efc73932bb87445afda4e3877472ddcd307215d23954cd082051437e5f2224263
- SSDEEP
  
  6144:79h+56bG/eyllh9g1Kajo9wEVzZJAWpf4IBL75+Hjr:79Jbwla1KoAwqf4I4v
Score

1^/10
behavioral14 behavioral15
- Target
  
  libGLESv2.dll
- Size
  
  7.3MB
- MD5
  
  bc45db0195aa369cc3c572e4e9eefc7e
- SHA1
  
  b880ca4933656be52f027028af5ef8a3b7e07e97
- SHA256
  
  a81729fd6ee2d64dfc47501a1d53794cdeee5c1daa3751f7554aea2503686d10
- SHA512
  
  dd8c39947e7d767fbdccf90c5b3eaedf3937b43c55200d2199107333b63ac09e5356c286618874fac841e1357dd927e0c70b5066c1feeedd8cc6c0fba605ee5f
- SSDEEP
  
  98304:txhV5ahd7dNgHB1g468F4p9+7ULjSLy+W:tDVEhd7dcFE9+kSLx
Score

1^/10
behavioral16 behavioral17
- Target
  
  resources/app.asar
- Size
  
  12.2MB
- MD5
  
  29ddab4b09b22a2816dddee0ef0a9cc1
- SHA1
  
  9a991af3c46caadf9e87e1a4d8333e30d44e2863
- SHA256
  
  09cfc49b70f45487d424e70b1fb8006a2fb58c57c92035325fd0a7c024151514
- SHA512
  
  3eacc19833f56ed98c2f5d40463365f707adbf9ecb0c6c8b62c4c79b7d786ba9187b0e4633443d3facaa0fb48624a5d8f0d06cd9034b6dd96ebbc1281734163b
- SSDEEP
  
  196608:+EbUrU1G5psKI4ne1Jpgjrnqd7o88H88D888HjtkEyBOBOBBOvl:+EceKIYeZ+udB
Score

3^/10

execution
behavioral18 behavioral19
- Target
  
  resources/elevate.exe
- Size
  
  105KB
- MD5
  
  792b92c8ad13c46f27c7ced0810694df
- SHA1
  
  d8d449b92de20a57df722df46435ba4553ecc802
- SHA256
  
  9b1fbf0c11c520ae714af8aa9af12cfd48503eedecd7398d8992ee94d1b4dc37
- SHA512
  
  6c247254dc18ed81213a978cce2e321d6692848c64307097d2c43432a42f4f4f6d3cf22fb92610dfa8b7b16a5f1d94e9017cf64f88f2d08e79c0fe71a9121e40
- SSDEEP
  
  3072:1bLnrwQoRDtdMMgSXiFJWcIgUVCfRjV/GrWl:1PrwRhte1XsE1l
Score

3^/10

discovery
behavioral20 behavioral21
- Target
  
  swiftshader/libEGL.dll
- Size
  
  460KB
- MD5
  
  acd46d81bb4f34912c255a8d01953635
- SHA1
  
  25969cc9e588e174b854566778f283f067c3c0c6
- SHA256
  
  bd1bc00a5c29726fb39645041fc6c8295256d90c7f739ebeaa8b6c382a4db189
- SHA512
  
  83692654ada422391b428953b2cec67048a171bbef4c59158f34607a762feac8a233b52ceaa528306cf103d9830ee38897afa996389e086d3778f290555a059b
- SSDEEP
  
  6144:9ljnvKkgWLOf4qw66is0YtuoCjUnPt5WpbOvcbufBnVjC4mz4sky:nnzgWLOQqD6iATYbObfYvky
Score

1^/10
behavioral22 behavioral23
- Target
  
  swiftshader/libGLESv2.dll
- Size
  
  3.1MB
- MD5
  
  8090f82a02c6850cc7bd2b481a7533e0
- SHA1
  
  54a0b66d76c1b60e45e83ba4627299d0b2aae84a
- SHA256
  
  e9473ba82f6d8742ab74e67484886291aa69037db72e0ae256b19581de0b772e
- SHA512
  
  b2e3c57926860a7954ca6e426f5f2fa080cf6ccb5c4edd77f59744f240f597aa9613f46294e8b344db76b46fe78777b5016828b8ab2fc274ca107f3af7abd878
- SSDEEP
  
  49152:FFE2SqB1Ip0Ak1DWFZ1zyQF+sANuFQ+3ELK/QdYLBYXLkk9/kBOwfoUBYXD5vWqC:4QEZB/SK/QK5PXgw5O1
Score

1^/10
behavioral24 behavioral25
- Target
  
  vk_swiftshader.dll
- Size
  
  4.3MB
- MD5
  
  df2f469b761a706fba0b50149660f7cf
- SHA1
  
  2f9d8cb92b6e321e24a5437a1f77745a3507e7be
- SHA256
  
  be1e1dd3897dc9a997fdc5b3216f9af24c20fc678963f7486b0a6dae8900c274
- SHA512
  
  827e979f573f5cbbe6dd3c6bbe4414ab0d292005856b651b157f150a8d5605c3e77f76944dc0158ae9c632bdc31c243b1e9a467f03d3d3ddb08e95ff5b2e1347
- SSDEEP
  
  49152:nR4+5d8q8C/l80az6722j5V7IqD0o/1aZ/MMN5xSvEftz4VbHX5C+cn4br4nhXsH:dDTvEF89HPoptTgY+XB
Score

1^/10
behavioral26 behavioral27
- Target
  
  vulkan-1.dll
- Size
  
  715KB
- MD5
  
  67ebd2114a9c3a1b2ce2635f21e100e8
- SHA1
  
  15a8315b28dca9d7b5c1f604882050714f130718
- SHA256
  
  37ee8858cada6db0e511d083ba0729282b004b7e239966521300955ad8b1b18a
- SHA512
  
  6578d098b657ba4b28da60f338e033f5622e2fa9473d1833af85a44b314c1d662fcf12120dc466c7c19fcd5901b012f1f8ae7c9ce65ff8155ecd68714f25e102
- SSDEEP
  
  12288:QDSRRxZS8ZkDVQ0FQNNTlSdBHxEXdgzXosoIjspf:QDSZZSe2Q0FOTleadgLP2f
Score

1^/10
behavioral28 behavioral29
- Target
  
  $PLUGINSDIR/nsis7z.dll
- Size
  
  391KB
- MD5
  
  c6a070b3e68b292bb0efc9b26e85e9cc
- SHA1
  
  5a922b96eda6595a68fd0a9051236162ff2e2ada
- SHA256
  
  66ac8bd1f273a73e17a3f31d6add739d3cb0330a6417faeda11a9cae00b62d8b
- SHA512
  
  8eff8fc16f5bb574bd9483e3b217b67a8986e31497368c06fdaa3a1e93a40aee94a5b31729d01905157b0ae1e556a402f43cd29a4d30a0587e1ec334458a44e8
- SSDEEP
  
  6144:KI4T3K6gRPI8G1W3ODli+GIuuu8M1CkJagSdJFCAvgw7nv0Yy6ptK:KBK6gU1YsI+GIuEbgagS7FCyp7cD6po
Score

3^/10

discovery
behavioral30 behavioral31

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Tasks

Resubmissions

Sharing

General

Malware Config

Targets

Crunexy Stealer, Phxi Stealer

Crunexy family

Detects CrunexyStealer aka PhxiStealer ASAR file

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Reads user/profile data of web browsers

Looks up external IP address via web service

An obfuscated cmd.exe command-line is typically used to evade detection.

Enumerates processes with tasklist

Checks computer location settings

Loads dropped DLL

Reads user/profile data of web browsers

Looks up external IP address via web service

An obfuscated cmd.exe command-line is typically used to evade detection.

Enumerates processes with tasklist

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2

behavioral3

behavioral4

behavioral5

behavioral6

behavioral7

behavioral8

behavioral9

behavioral10

behavioral11

behavioral12

behavioral13

behavioral14

behavioral15

behavioral16

behavioral17

behavioral18

behavioral19

behavioral20

behavioral21

behavioral22

behavioral23

behavioral24

behavioral25

behavioral26

behavioral27

behavioral28

behavioral29

behavioral30

behavioral31