41f4bd74e23e053b553c55aa66eb95a85ddc07f5b909a6abf8ed6f2ab551d1e6

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General

Target
OMARPERM.rar
Size 94.9MB
Sample260805-ystcwavepc
SHA256 41f4bd74e23e053b553c55aa66eb95a85ddc07f5b909a6abf8ed6f2ab551d1e6
MD5 86b085db5db8e4809f0af374c6b27871
SHA1 9b8a0207bacec4f7cdf7ceea8d46631835bab51f
SHA512 62ec7288313beba23ac480962baf28694f211a443fbf7d66cd04b662d7c307afcc949ca88feb0350169fcc7c8b4cc32901f16afcf02196c0c86370b82ce0fc34
SSDEEP 1572864:G+qVu2X7hLWVbh9Qq65ClBYdsFz5l/sNmmlrNkiTqy/Jn6cyYykZHj19d64NUue7:G+cDrh6Vbh9AQBaG/sLrNkiTFRn6ZYy7
TLSH
T17928337EA4385B1DF02BB566F65CA75EE130B464D2C01C4BE50C4BF676A6CB9A07E0C2
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Targets

- Target
  OMARPERM/OmarTweaker.exe
- Size 8.1MB
- SHA256 8f68fb3d1fad3e986d5b98fbdcf43b54288ed49e56aa3f93bd6d511def8cf846
- MD5 9d9348976bf3ec44ac624e662cf08fa9
- SHA1 aab48adbf07df54380bcb05886771afb93a3f9b7
- SHA512 fa684a011f9c6d866aa2eb4bc979c207a5cafbf5f63fab0a32227a0280f4ea4a14032eaf6024fe2e3a5ab15313aa133013cc8b61783076b8834db64a6f036825
- SSDEEP 98304:1+dpecrg92LcQ0M44yDgbxYvgo15/eMASvx0NMeTZRplmUfNAEyo8ZPX3v3tw5oT:1+5c92Y4HxYvnrASvx6mUFMHF/3eic2
- TLSH
  T10A861217B3A502FCC1A3E234CA579717E3B274091330AADB27E05996AF576E09E7B701
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

1^/10
behavioral1 behavioral2
- Target
  OMARPERM/متطلبات وتعريفات/7z2602-x64 (1).exe
- Size 1.6MB
- SHA256 6745fa76dc2ea031596d8678f6f6b99c3c1b435b4164a63485adbbc7b8d82ef0
- MD5 0617e5373e5e311fcb4bee506e046359
- SHA1 b563e139acab81cc7ddf358bec6cee1e6b8b2b17
- SHA512 85389eaef377aa9fef3155d2e3375c1fff77fc10e39d9312cab229f202f3aff78f6e807460cf6b04bc2a32f72f7853afbf475cf0dce6232a40c0a6f8ddcbe4da
- SSDEEP 49152:L6Cx0Yr+pwKQtSzhTnSwIC4xQlMIUoks8KkE3XB1:L6ChSwbm4wIvxQlPkN76XB1
- TLSH
  T10D753302D1A0817DCDCBC871D6EC9E23E132B10DDB605E6BD266CCCEBA21A119EDDD59
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

7^/10

discovery persistence privilege_escalation
- Event Triggered Execution: Component Object Model Hijacking
  Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
  persistence privilege_escalation
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
behavioral3 behavioral4
- Target
  install_all.bat
- Size 1KB
- SHA256 8701f398ce42eb74f726bff81ac489c82d70c6cd1a3a69700af0785fb6c2acf9
- MD5 a433e874deb979d63bbb7401131e30a9
- SHA1 b258cd1d47cdbd1c8467d89bd16f6e02549b9ebd
- SHA512 3597f7dab7353d6ffabd7b013d38fe0db936eeedc59570c6a89ca4ef3735c785a4f9771bf6e9e294173880239ce9695b2bffe54ba007b904af7aeadb261e4714
- TLSH
  T1BC31FF047A2A9CAE7DE1F5DE551A3301FE43B40E09801F10F5934DD8420FE9AFA27D49
- MD5 SHA1 SHA512 TLSH
Score

7^/10

discovery execution persistence privilege_escalation ransomware defense_evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Checks system information in the registry
  System information is often read in order to detect sandboxing environments.
- Drops file in System32 directory
behavioral5 behavioral6
- Target
  vcredist2005_x64.exe
- Size 3.0MB
- SHA256 0551a61c85b718e1fa015b0c3e3f4c4eea0637055536c00e7969286b4fa663e0
- MD5 56eaf4e1237c974f6984edc93972c123
- SHA1 ee916012783024dac67fc606457377932c826f05
- SHA512 f8e15363e34db5b5445c41eea4dd80b2f682642cb8f1046f30ea4fb5f4f51b0b604f7bcb3000a35a7d3ba1d1bcc07df9b25e4533170c65640b2d137c19916736
- SSDEEP 49152:+r67+stI6RWGTAdyvlADUrpTmcOgohwJpEM5grO3oc1OXZViFeRyDErkLUMHzkRN:AM9l8pUr9m30L5grOQXZKAsErkbQRN
- TLSH
  T17DE5331262D08137F6E3A7F11AEC9DB31631FE932AB2161A0212687F5CA73E4517C71E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

7^/10

discovery persistence privilege_escalation ransomware
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
behavioral7 behavioral8
- Target
  vcredist2005_x86.exe
- Size 2.6MB
- SHA256 4ee4da0fe62d5fa1b5e80c6e6d88a4a2f8b3b140c35da51053d0d7b72a381d29
- MD5 ce2922f83fb4b170affce0ea448b107b
- SHA1 b8fab0bb7f62a24ddfe77b19cd9a1451abd7b847
- SHA512 e94b077e054bd8992374d359f3adc4d1d78d42118d878556715d77182f7d03635850b2b2f06c012ccb7c410e2b3c124cf6508473efe150d3c51a51857ce1c6b0
- SSDEEP 49152:rqGRIgg2SirwkF9xdtb43lyGKCafpKkiwnaDahmPzpY4FPyaza:rxxLFfY/KCCpKk9aWMzZyau
- TLSH
  T1DDC5331259C4D23AE0A213F45DFD2A734B3D7CA8B72027AFB78250968D262D164357FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

7^/10

discovery persistence privilege_escalation ransomware
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Badlisted process makes network request
  Network request originating from process or tool commonly abused by malware.
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
behavioral10 behavioral9
- Target
  vcredist2008_x64.exe
- Size 5.0MB
- SHA256 b811f2c047a3e828517c234bd4aa4883e1ec591d88fad21289ae68a6915a6665
- MD5 e2ada570911edaaae7d1b3c979345fce
- SHA1 a7c83077b8a28d409e36316d2d7321fa0ccdb7e8
- SHA512 b890d83d36f3681a690828d8926139b4f13f8d2fcd258581542cf2fb7dce5d7e7e477731c9545a54a476ed5c2aaac44ce12d2c3d9b99c2c1c04a5ab4ee20c4b8
- SSDEEP 98304:98I8/pCVmdbx2rU/xFnTBU8UeNeagEXtIgvjyGFDdo85qyKYr5NM62dNKViClWPg:9Avx2rw5Th8XeNyGtW0DJr5uDdQdWPet
- TLSH
  T10836337146138770D1E443B2789607CDFEA3ECA004226A7B9664FE2B5C05ABED59E70F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

7^/10

discovery
- Executes dropped EXE
- Loads dropped DLL
behavioral11 behavioral12
- Target
  vcredist2008_x86.exe
- Size 4.3MB
- SHA256 6b3e4c51c6c0e5f68c8a72b497445af3dbf976394cbb62aa23569065c28deeb6
- MD5 35da2bf2befd998980a495b6f4f55e60
- SHA1 470640aa4bb7db8e69196b5edb0010933569e98d
- SHA512 bf630667c87b8f10ef85b61f2f379d7ce24124618b999babfec8e2df424eb494b8f1bf0977580810dff5124d4dbdec9539ff53e0dc14625c076fa34dfe44e3f2
- SSDEEP 98304:vT4tlQ0aeY51XNURYxaA6qjEb9tRuPmBmWBDLTMTtbslyzRt9cuISY6Qa:vKlhE9U6476itR+mLPw6lyZY61
- TLSH
  T1982633EE1E32462AD70B42B2E4352783D578F0A68C7B8DD79D93553EE1E3266FA10046
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

7^/10

discovery
- Executes dropped EXE
- Loads dropped DLL
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
behavioral13 behavioral14
- Target
  vcredist2010_x64.exe
- Size 9.8MB
- SHA256 cc7ec044218c72a9a15fca2363baed8fc51095ee3b2a7593476771f9eba3d223
- MD5 c9d9eebccef20d637f193490cec05e79
- SHA1 15d032d669078aa6f0f7fd1cbf4115a070bd034d
- SHA512 24b56b5d9b48d75baf53a98e007ace3e7d68fbd5fa55b75ae1a2c08dd466d20b13041f80e84fdb64b825f070843f9247daba681eff16baf99a4b14ea99f5cfd6
- SSDEEP 196608:n9A3D5MBD0vwqMKgL29M2JWMWiKV/nPlnqIaAAVINqsAsbPnpCxmz7dU8:23D5MBwZMd0b4oSQ7VSrAs1gEdU8
- TLSH
  T189A6332DD2128E2EFEDB3730E1EE94EAD064D244C25722C3F15BB186B6B768D171E641
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

7^/10

discovery defense_evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Checks system information in the registry
  System information is often read in order to detect sandboxing environments.
behavioral15 behavioral16
- Target
  vcredist2010_x86.exe
- Size 8.6MB
- SHA256 67313b3d1bc86e83091e8de22981f14968f1a7fb12eb7ad467754c40cd94cc3d
- MD5 1801436936e64598bab5b87b37dc7f87
- SHA1 28c54491be70c38c97849c3d8cfbfdd0d3c515cb
- SHA512 0b8f20b0f171f49eb49367f1aafa7101e1575ef055d7007197c21ab8fe8d75a966569444449858c31bd147357d2bf5a5bd623fe6c4dbabdc7d16999b3256ab8c
- SSDEEP 196608:e9A3DAnfudQZKuNK0kMp2Wxw2tr3aA5Jegn9kaK6Hj0aaNz9ZBJ7C:t3DAnGKZKuNK0SvAn9kaK6gaaNRZbC
- TLSH
  T1789633D714300ADFFC07BB70F7568555D8E9496233A8D7EA4AC60CC89AEEAE4C0B6750
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

7^/10

discovery defense_evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Checks system information in the registry
  System information is often read in order to detect sandboxing environments.
behavioral17 behavioral18
- Target
  vcredist2012_x64.exe
- Size 6.9MB
- SHA256 681be3e5ba9fd3da02c09d7e565adfa078640ed66a0d58583efad2c1e3cc4064
- MD5 3c03562b5af9ed347614053d459d7778
- SHA1 1a5d93dddbc431ab27b1da711cd3370891542797
- SHA512 6c2f4eeb38705c2dafc4d75d8de0036a0aed197f83e9cb261d255fe26e4391f24b0b156e9019c739dd99057041c2bb80f9ab80f56869bc1e01f0469a76f24f75
- SSDEEP 98304:vRWKtOl5CCGomEBkHUBmExJrIUg32t9RRyvo7VnOcyP24Vc35re94tb0eYbY1poo:v3tO3CCT/hBxtVtyUVnmSprzVIY7QKAk
- TLSH
  T1B876333286989427D1A32073F618D5217FBCB15C1F1048ABD3549A6D3B68AC6BEFB347
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

4^/10

discovery
behavioral19 behavioral20
- Target
  vcredist2012_x86.exe
- Size 6.3MB
- SHA256 b924ad8062eaf4e70437c8be50fa612162795ff0839479546ce907ffa8d6e386
- MD5 7f52a19ecaf7db3c163dd164be3e592e
- SHA1 96b377a27ac5445328cbaae210fc4f0aaa750d3f
- SHA512 60220a7c9de72796bd0d6d44e2b82dbdd9c850cc611e505b7dc0213f745ff1f160b2d826eaf62fd6e07c1a31786a71d83dc6e94389690fd59b895e85aba7444b
- SSDEEP 196608:OwKjLs+UIkzHlAv4X6zQRgiwHLD2LQIX/:9KjaxFFP1iLD2LnP
- TLSH
  T149663333B9549032D26214B3E555D670BE3D70282F2048FB9794DB1A39B89C6BBFB247
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

4^/10

discovery
behavioral21 behavioral22
- Target
  vcredist2013_x64.exe
- Size 6.9MB
- SHA256 a4bba7701e355ae29c403431f871a537897c363e215cafe706615e270984f17c
- MD5 49b1164f8e95ec6409ea83cdb352d8da
- SHA1 1194e6bf4153fa88f20b2a70ac15bc359ada4ee2
- SHA512 29b65e45ce5233f5ad480673752529026f59a760466a1026bb92fc78d1ccc82396ecb8f07b0e49c9b2315dbef976cb417273c77f4209475036775fe687dd2d60
- SSDEEP 196608:bPwMcp4zKAKpCPhD5nsF5GBAiSG5VtJFeHi:0McAWKJsF5vib5VtTeC
- TLSH
  T1EC76333296645127D1F20973F810E2207E3CB12D7F1044A3A794EEAD2EA95E667FB347
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

4^/10

discovery
behavioral23 behavioral24
- Target
  vcredist2013_x86.exe
- Size 6.2MB
- SHA256 53b605d1100ab0a88b867447bbf9274b5938125024ba01f5105a9e178a3dcdbd
- MD5 38a1b890ce847167d16567cf7b7a5642
- SHA1 0f5d66bcaf120f2d3f340e448a268fe4bbf7709d
- SHA512 907a9aac75f4f241a85ecb94690f74f5818eea0b2241d9ef6d4bf171f17da0f4bc702e2bb90c04f194592fcc61df5c250508d16b886ed837a74b9f45da9627cd
- SSDEEP 196608:hPMlUtWUVbuVAwgg1wGiU6QCs9FbEwEhMJ:oUUUNHg1wGd6QxbEwv
- TLSH
  T195663331E2649033D2F209B2F92497307E7DF2186710C4BAD658AE1D7A694D3A7FB253
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

4^/10

discovery
behavioral25 behavioral26
- Target
  vcredist_v14.x64.exe
- Size 17.9MB
- SHA256 843068991daaa1f73ad9f6239bce4d0f6a07a51f18c37ea2a867e9beca71295c
- MD5 8da7373f3ec287fe1c3ad72a7b2922f0
- SHA1 46adcdfbe9aebe767657b7a802cc366f827ced77
- SHA512 c42c82cfd5eaa2165b600f6109cb14ff4308cdf4cff656a1375b4a933f1630bfe54c99c4d0fb9ed3bea4dc4e4fdaa3db8e7c58356cca07c2954f4c297757d62d
- SSDEEP 393216:rCpQ/hbBWGW1tkWSz61gUM0SOm53TgypRvlxoMtBpMw4OrW:rCpQpbQ1tBj1gR0SP53tRvlLpM2K
- TLSH
  T133173332A4742132F6F16437F968F1307E3CA72863D09D99D3C8AD99396488267F725B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

4^/10

discovery
behavioral27 behavioral28
- Target
  vcredist_v14.x86.exe
- Size 6.6MB
- SHA256 f0bab33a302b3cdb2e11113760d016f54fd3d2632c65ba7834fac4f0abd7f1a3
- MD5 8f442d99f1a6bbd563bac8a3cc39953d
- SHA1 4e6b716f6144f56e527771fd518de049afb7fa66
- SHA512 df8e1806e5fb27522e9f985a21ee79c1853bbdaf8a9f3f586e6033ef67f864c578c0673b6eefb86e915e16004a42d262d504d000910d9cfc403f5a7f78fcb575
- SSDEEP 196608:aLZUOEpi9NAIDjaCF7vomfTamgujlukvSJPWd6hzk:OeYQAjaCF7QUgujYfJPWd6hzk
- TLSH
  T10A662332A0A51033EBF111B7A928A5303D7CF3282B15C8ADD3D8AD1D3D658E5A7F7256
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

4^/10

discovery
behavioral29 behavioral30
- Target
  OMARPERM/متطلبات وتعريفات/dxwebsetup (1).exe
- Size 288KB
- SHA256 2cf71d098c608c56e07f4655855a886c3102553f648df88458df616b26fd612f
- MD5 2cbd6ad183914a0c554f0739069e77d7
- SHA1 7bf35f2afca666078db35ca95130beb2e3782212
- SHA512 ff1af2d2a883865f2412dddcd68006d1907a719fe833319c833f897c93ee750bac494c0991170dc1cf726b3f0406707daa361d06568cd610eeb4ed1d9c0fbb10
- SSDEEP 6144:kWK8fc2liXmrLxcdRDLiH1vVRGVOhMp421/7YQV:VcvgLARDI1KIOzO0
- TLSH
  T19654F15197E4817BE4FA1B311DF2025327797DE86CB9E32E838658881D71780BE35B27
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

6^/10

discovery persistence
- Adds Run key to start application
  persistence
- Drops file in System32 directory
behavioral31 behavioral32

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Installer Packages

T1546.016

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Installer Packages

T1546.016

Defense Evasion

Modify Registry

T1112

System Binary Proxy Execution

T1218

Msiexec

T1218.007

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Targets

Event Triggered Execution: Component Object Model Hijacking

Checks installed software on the system

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Adds Run key to start application

Checks installed software on the system

Enumerates connected drives

Checks system information in the registry

Drops file in System32 directory

Loads dropped DLL

Adds Run key to start application

Enumerates connected drives

Loads dropped DLL

Adds Run key to start application

Badlisted process makes network request

Enumerates connected drives

Executes dropped EXE

Loads dropped DLL

Executes dropped EXE

Loads dropped DLL

Enumerates connected drives

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Checks system information in the registry

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Checks system information in the registry

Adds Run key to start application

Drops file in System32 directory

MITRE ATT&CK Enterprise v16

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

behavioral32