Analysis
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max time kernel
149s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23-12-2024 12:55
Static task
static1
Behavioral task
behavioral1
Sample
yzlepczajx.js
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
yzlepczajx.js
Resource
win10v2004-20241007-en
General
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Target
yzlepczajx.js
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Size
920KB
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MD5
5c7f48778dda08d83d87b51a67ad54b6
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SHA1
a3393ea14aa9fde19778941b4ce1aa82d739396b
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SHA256
5324fbe32d617ae3b84406481bf31ab8b25bd0fc263a50ffb147a9eaae2fbdf2
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SHA512
8c547d098ced09baf54c40d05a3a849eabcc1d2cf62bdbf6774046cc53ba09996e922c150754b9bbb784f6daefb3376192985ad580b74f54754bd1b065cb837d
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SSDEEP
12288:ns6jLWrbVoZ/znW4fNRyac0RuUjZltEk+jPmSh163Lq9fAIdKQJHcI:nsdrbVoZ/zWmp/oW+t6LcfAOB
Malware Config
Signatures
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Adwind family
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Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\System32\test.txt java.exe -
Command and Scripting Interpreter: JavaScript 1 TTPs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2232 java.exe 1660 javaw.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 1672 wrote to memory of 1660 1672 wscript.exe 28 PID 1672 wrote to memory of 1660 1672 wscript.exe 28 PID 1672 wrote to memory of 1660 1672 wscript.exe 28 PID 1660 wrote to memory of 2232 1660 javaw.exe 29 PID 1660 wrote to memory of 2232 1660 javaw.exe 29 PID 1660 wrote to memory of 2232 1660 javaw.exe 29 PID 1660 wrote to memory of 1064 1660 javaw.exe 31 PID 1660 wrote to memory of 1064 1660 javaw.exe 31 PID 1660 wrote to memory of 1064 1660 javaw.exe 31 PID 2232 wrote to memory of 1788 2232 java.exe 32 PID 2232 wrote to memory of 1788 2232 java.exe 32 PID 2232 wrote to memory of 1788 2232 java.exe 32 PID 1788 wrote to memory of 776 1788 cmd.exe 35 PID 1788 wrote to memory of 776 1788 cmd.exe 35 PID 1788 wrote to memory of 776 1788 cmd.exe 35 PID 1064 wrote to memory of 560 1064 cmd.exe 36 PID 1064 wrote to memory of 560 1064 cmd.exe 36 PID 1064 wrote to memory of 560 1064 cmd.exe 36 PID 1660 wrote to memory of 1860 1660 javaw.exe 37 PID 1660 wrote to memory of 1860 1660 javaw.exe 37 PID 1660 wrote to memory of 1860 1660 javaw.exe 37 PID 2232 wrote to memory of 2856 2232 java.exe 39 PID 2232 wrote to memory of 2856 2232 java.exe 39 PID 2232 wrote to memory of 2856 2232 java.exe 39 PID 1860 wrote to memory of 2888 1860 cmd.exe 41 PID 1860 wrote to memory of 2888 1860 cmd.exe 41 PID 1860 wrote to memory of 2888 1860 cmd.exe 41 PID 2856 wrote to memory of 2900 2856 cmd.exe 42 PID 2856 wrote to memory of 2900 2856 cmd.exe 42 PID 2856 wrote to memory of 2900 2856 cmd.exe 42 PID 2232 wrote to memory of 1796 2232 java.exe 43 PID 2232 wrote to memory of 1796 2232 java.exe 43 PID 2232 wrote to memory of 1796 2232 java.exe 43 PID 1660 wrote to memory of 1792 1660 javaw.exe 45 PID 1660 wrote to memory of 1792 1660 javaw.exe 45 PID 1660 wrote to memory of 1792 1660 javaw.exe 45 PID 2232 wrote to memory of 2152 2232 java.exe 47 PID 2232 wrote to memory of 2152 2232 java.exe 47 PID 2232 wrote to memory of 2152 2232 java.exe 47
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\yzlepczajx.js1⤵
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Program Files\Java\jre7\bin\javaw.exe"C:\Program Files\Java\jre7\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\yeyipogoaq.txt"2⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1660 -
C:\Program Files\Java\jre7\bin\java.exe"C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.9584923797103512816565407404393332.class3⤵
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2232 -
C:\Windows\system32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive86941229398785279.vbs4⤵
- Suspicious use of WriteProcessMemory
PID:1788 -
C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive86941229398785279.vbs5⤵PID:776
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C:\Windows\system32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8936233027300734843.vbs4⤵
- Suspicious use of WriteProcessMemory
PID:2856 -
C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8936233027300734843.vbs5⤵PID:2900
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C:\Windows\system32\xcopy.exexcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e4⤵PID:1796
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C:\Windows\system32\cmd.execmd.exe4⤵PID:2152
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C:\Windows\system32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3405387165384203985.vbs3⤵
- Suspicious use of WriteProcessMemory
PID:1064 -
C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3405387165384203985.vbs4⤵PID:560
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C:\Windows\system32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive4389104219116273288.vbs3⤵
- Suspicious use of WriteProcessMemory
PID:1860 -
C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive4389104219116273288.vbs4⤵PID:2888
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C:\Windows\system32\xcopy.exexcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e3⤵PID:1792
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
276B
MD53bdfd33017806b85949b6faa7d4b98e4
SHA1f92844fee69ef98db6e68931adfaa9a0a0f8ce66
SHA2569da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
SHA512ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429
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Filesize
281B
MD5a32c109297ed1ca155598cd295c26611
SHA1dc4a1fdbaad15ddd6fe22d3907c6b03727b71510
SHA25645bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
SHA51270372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887
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Filesize
241KB
MD5781fb531354d6f291f1ccab48da6d39f
SHA19ce4518ebcb5be6d1f0b5477fa00c26860fe9a68
SHA25697d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9
SHA5123e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-312935884-697965778-3955649944-1000\83aa4cc77f591dfc2374580bbd95f6ba_1defa0c0-fc04-4155-83bc-b490dbaa3679
Filesize45B
MD5c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
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Filesize
809KB
MD5df3ca8d16bded6a54977b30e66864d33
SHA1b7b9349b33230c5b80886f5c1f0a42848661c883
SHA2561d1a1ae540ba132f998d60d3622f0297b6e86ae399332c3b47462d7c0f560a36
SHA512951b2f67c2f2ef1cfcd4b43bd3ee0e486cdba7d04b4ea7259df0e4b3112e360aefb8dcd058becccacd99aca7f56d4f9bd211075bd16b28c2661d562e50b423f0
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Filesize
3KB
MD50547e7c8dade7157d58f6bf5e74bcce7
SHA1f1ef0a100276e7d3adf38b9fbb802d12f4bb8d9f
SHA2566953ed5729acafb594c9e81b970f946848453abc6033d4b5519870b58c72abac
SHA512b213982a0935465b8d468822912169457b60a55382eba7ee39c62be953512a2d524aa6d01953d05dab981b72c417e62bcdff661bac99534e54778f906ad44d6b
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Filesize
153B
MD51e9d8f133a442da6b0c74d49bc84a341
SHA1259edc45b4569427e8319895a444f4295d54348f
SHA2561a1d3079d49583837662b84e11d8c0870698511d9110e710eb8e7eb20df7ae3b
SHA51263d6f70c8cab9735f0f857f5bf99e319f6ae98238dc7829dd706b7d6855c70be206e32e3e55df884402483cf8bebad00d139283af5c0b85dc1c5bf8f253acd37
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Filesize
27B
MD57da9aa0de33b521b3399a4ffd4078bdb
SHA1f188a712f77103d544d4acf91d13dbc664c67034
SHA2560a526439ed04845ce94f7e9ae55c689ad01e1493f3b30c5c2b434a31fa33a43d
SHA5129d2170571a58aed23f29fc465c2b14db3511e88907e017c010d452ecdf7a77299020d71f8b621a86e94dd2774a5418612d381e39335f92e287a4f451ee90cfb6
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Filesize
27B
MD5715dc3fcec7a4b845347b628caf46c84
SHA11b194cdd0a0dc5560680c33f19fc2e7c09523cd1
SHA2563144bc5353ebbd941cdccbbd9f5fb5a06f38abf5cc7b672111705c9778412d08
SHA51272ab4b4ad0990cce0723a882652bf4f37aac09b32a8dd33b56b1fbf25ac56ae054328909efd68c8243e54e449d845fb9d53dd95f47eaaf5873762fcd55a39662
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Filesize
27B
MD5e256eccde666f27e69199b07497437b2
SHA1b2912c99ee4dff27ab1e3e897a31fc8f0cfcf5d7
SHA2569e971632a3e9860a15af04efec3a9d5af9e7220cd4a731c3d9262d00670496a5
SHA512460a225678c59a0259edef0c2868a45140ce139a394a00f07245cc1c542b4a74ff6fe36248f2fccc91a30d0a1d59d4ebcc497d6d3c31afad39934463f0496ee4
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Filesize
27B
MD5a2abe32f03e019dbd5c21e71cc0f0db9
SHA125b042eb931fff4e815adcc2ddce3636debf0ae1
SHA25627ba8b5814833b1e8e8b5d08246b383cb8a5fb7e74e237cdbcadf320e882ab78
SHA512197c065b9c17c6849a15f45ac69dafa68aaa0b792219fedb153d146f23997bfa4fbc4127b1d030a92a4d7103bded76a1389df715b9539ea23ea21e6a4bb65fb2
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Filesize
27B
MD511f8e73ad57571383afa5eaf6bc0456a
SHA165a736dddd8e9a3f1dd6fbe999b188910b5f7931
SHA2560e6a7f1ab731ae6840eacc36b37cbe3277a991720a7c779e116ab488e0eeed4e
SHA512578665a0897a2c05eda59fb6828f4a9f440fc784059a5f97c8484f164a5fcec95274159c6ff6336f4863b942129cb884110d14c9bd507a2d12d83a4e17f596d2
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Filesize
27B
MD502bc5aaee85e8b96af646d479bb3307c
SHA11bf41be125fe8058d5999555add1ea2a83505e72
SHA256e8d8d94f0a94768716701faa977a4d0d6ef93603de925078822f5c7a89cc8fca
SHA512e01d82ac33729e7ee14516f5d9ff753559f73143c7aa8a25ed4cc65b59dc364b1a020bc28427f8ec43fec8ef139cf30b09e492d77f15d7b09ae83240cdf8bc14
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Filesize
1KB
MD5df1d6d7601b75822e9cf454c03c583b6
SHA1966737a61ec5f9bcac90154389f5249ca6c0e1e2
SHA256f3936669b75c67d577d93655b07629b30371aefd32845f69d7cef09b27409d8c
SHA51250f1943794f84faa26ec8aa1175d98dac365ad3a48eda7b1899e57f1e7fe88365d595403131df926c0471900bf1dcf43f534c57bfb2fb33fe5a81870f4e103ba
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Filesize
27B
MD5ab2fd12cd39fd03d4a2aef0378c5265c
SHA14a75ef59534203a4f19ea1e675b442c003d5b2f4
SHA256df69a28476e88043eba1f893859d5ebf8a8d5f4f5a3696e0e0d3aa0fe6701720
SHA512a82567f84dd4300733cd233d1b8fd781e73eaf62f2f6d5e33a4129418d9b0dfc1001e1fa3deeed9a8129acd0ecc0e1153bfb154f93f26a4ca484c04e753808bf
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Filesize
27B
MD5090c3805a378e5c6f9170de1f08505a0
SHA1b462772078f0264c175f7c9998a8e39d6e4bcc64
SHA2564ddfc9ed251c2298e6fca3a0742de925442d9164ba230d28e869097d27b74415
SHA51267e57206bff887539568596789c8d77bbb843a97a8ea2ae373225ad4c4fd185b6e602d9b171232a2b8811f2911778b9152ba08daac355e7eeb2e1558b1555763
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Filesize
27B
MD537e9ac1310a963cd36e478a2b59160f8
SHA11406eaa01d4eea3b26054871f7d738e4630500e9
SHA25604c9e4b0f69a155074b9ff26351265f78090c7ea2f23c5593b7130b4eb1e5e32
SHA5120ccc4e958bd34c2a28dca7b9fc3e9ca018ffc6c54d0f24e3db40e86f0bfc5a232228288cce38350bf8140b98c74658d2616e2ef15b2a085a590711cf975982e1
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Filesize
27B
MD5f49040ffcebf951b752c194a42ed775e
SHA14632642740c1db115843409f0bc32b9ca8d834d7
SHA2567422b2a82603f03d711b7ac7a9bebe5d1e4d9307cd283ce3d2714af46362f934
SHA512f7be16b8418f2d57132ccd6b65f40296c80aa2d34634dee839eb2b50c45cb511db1135f8816956bfa90f4f0ca298909adf70787cd8c9e30c894e836f32ef5ed6
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Filesize
27B
MD54fae101fead3cd098a57d1715ca79a97
SHA1f0a556f72dea44bd4065cb874398994005bc5237
SHA256fbc6ae3bcdbdd8c91acc153bde0862d443afd70b211404879c36045442524b56
SHA512c9d2e4c94b8b0e87b251cc22b8e96799268545e73a9ba3cde726ac0797d6c3288344615bcf30fbe8135e7ddb8d429958357b1ba03a7e953a2c7c8eac3c5dde8f
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Filesize
479KB
MD5a85c41afa192b716563e9fdc9685ce8a
SHA1f1086d4521b9e108d792a04a0ccd3652c7995304
SHA256f4eeb00e3a49637c077b7b44a161b3e7995e97f1e315beb77c3c097c6c37ca29
SHA5125f53ababdfd46894f6eb993b3ec2388016c54d98f567f4b9a5b6a4e535f0df7e975e2b5a0abdb852f7a3ffacfd7e1f0634e7d42721ec3f0c1cadeafef0806c48