Analysis
-
max time kernel
133s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
16-03-2024 20:31
Behavioral task
behavioral1
Sample
ceffb62017165e45477c873110790499.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
ceffb62017165e45477c873110790499.exe
Resource
win10v2004-20240226-en
General
-
Target
ceffb62017165e45477c873110790499.exe
-
Size
23.5MB
-
MD5
ceffb62017165e45477c873110790499
-
SHA1
0a402c062cde3bf8c6dbbec7580d64f245f0e746
-
SHA256
296c5be842fce9077234a6eb162214fbe9caf10ccd6b66be4b7e25803813c33b
-
SHA512
e591c8296dd5b69bae29845178c948e98268c574c70588c307562bbde7f62ad12af443a106ff832e1bb27712f1c56063a3877eb930757810e81c66894fb6fc50
-
SSDEEP
393216:nlCFPLCEDo2WtYjUaNRDHvcrwhvr+bUn2KekLTP/WViHjL2ciIrHWTtN3ZWyETkf:neCEDVfjrRj0r6+bUno0j4ILgtN35l3v
Malware Config
Extracted
C:\Users\Admin\Pictures\README.txt
demonware
https://keys.zeznzo.nl
Signatures
-
DemonWare
Ransomware first seen in mid-2020.
-
Loads dropped DLL 35 IoCs
Processes:
ceffb62017165e45477c873110790499.exepid Process 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe 2244 ceffb62017165e45477c873110790499.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
ceffb62017165e45477c873110790499.exedescription pid Process procid_target PID 3740 wrote to memory of 2244 3740 ceffb62017165e45477c873110790499.exe 91 PID 3740 wrote to memory of 2244 3740 ceffb62017165e45477c873110790499.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\ceffb62017165e45477c873110790499.exe"C:\Users\Admin\AppData\Local\Temp\ceffb62017165e45477c873110790499.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3740 -
C:\Users\Admin\AppData\Local\Temp\ceffb62017165e45477c873110790499.exe"C:\Users\Admin\AppData\Local\Temp\ceffb62017165e45477c873110790499.exe"2⤵
- Loads dropped DLL
PID:2244
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
13KB
MD586109d2d1fccdb91968b7c1a63823731
SHA189dec67fbb4e467604f20c53c3ae3949471aef58
SHA25628efd36be6bbbc56a7219bed7cc132ce67baf629100cc03a08a804360f483db9
SHA5125d331f7f3ca413e77c33fa57e1f07ef43d064545ff1d143b9086211b42bbe165564c62b07d7a44615e75221613f3d3127ef5d7c7ec06315f0c397c0b059d2a37
-
Filesize
12KB
MD5ff9b1e03922361e0a8be65e5e1421aac
SHA1d4d674fb4e0214903e341e98613328d51aff9054
SHA2562a5ab7f23554f497693ca81a5e5f21647b10fd8b9e00b8377d8385dc15a9c4df
SHA5128cbbbbdc9a3d9e866dc88a655a75317f58cb4a49cb262975ff8c4ae5d47c344b86f69f6d2fc369dd7aa8ad7fcaa40d1937320e7e4f5923a03a39459b7bb247c0
-
Filesize
13KB
MD506358818f111a1c8e1b76d60a650c997
SHA15bbaf40aeb932766346631df25d887264aad7ac2
SHA256b5438682a4c6bf57dcaad2835a9a293f712284fbe1af4ba6059011396cdbd180
SHA512f954b4e56e3ace2c8e0961149cb5bd433f35530bc1c5e38ec5d2223ec3591df0998903b3928668c5d8c05f16eaa1c2adf41fc999690c42dafa794800fc4b193e
-
Filesize
14KB
MD56adf70fd22d5ca90269466e5fc2aca2b
SHA11d4cdf2b08154b33738c5244a8886284c71693b9
SHA2562f9dfa9de351bfe553dde60ae891e9b54a2e08546d723c7165234fd41c3ceed4
SHA512efbd7133e5b5ef035f5a09d92b3b12d3ad367d6c35856a842536102d36a1ef53afe62ea3c3a5a4ae641bb28b6caaed18afa3519a637aa36f71f71979d4f61239
-
Filesize
10KB
MD564f6350fc1145db6337a9e3dfb83222f
SHA1fea799c3f2a655d5104a46b788d98ea272557ae5
SHA256821a86630238beaf4e303196ce26a250ef873f7a98b92644566b3c7d683d400e
SHA51258f90099630b98a632db38d7cc4a2f44c70bb012f55b3b5a69dffc3a76f6a2b30ab81d678b95e807c135b96633a0d8ed83428924a1c9d1dfdb7f2a3962a44d31
-
Filesize
17KB
MD59cf1780e69e1bf2df2487b4de72806e5
SHA10955d77afb6a8e786dcbbf4f0b5b221bc302c6c8
SHA25659cf35c376f312b1c6a5844f0740fcae4caaa5a3d3cd0e953959b5f4190a475d
SHA512b1c4e6841c739fccc86e95da53ae10c3efa18f3a747b8e92883e7224cbe4f44016102fb6f713aa4345ba37dbf7c07d5517dfe9d564e2d4d120d154fd7de717f9
-
MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
-
Filesize
12KB
MD5670c2baf75e559b89435283298f75bef
SHA1be1e5a0711c6c0bb1e2aef4ed18a15ed5759b027
SHA256236650fc42b347b9caa5e3a84a13da9e40586d97762f87730c9016dcb81abf06
SHA51252554fe5308f7b758b66b48262aae1c180191358e15fdd85b7d5ef47a35677e079c3ef6a54e63d1520038bbfc79bad5b2534b1c2808217ffb53c55b7e8862fdb
-
Filesize
13KB
MD59098b9c8340047c6434825e18826cc18
SHA185dde191f6549aca0813d8a723d39b83c61002db
SHA256825039711c334e169432a482f8b71ae735d7a1bd56552e501f6f3eca87cf272e
SHA512defc6852291b568793a48124184342272f4bc424f88de82a35335d5596dfacc93a52afc33c43337e4ceb800c5bd998493a7ba7f52c02a6027a4434d7e608fcae
-
Filesize
15KB
MD52f4c07b5fc3c6245b0e1269c0d1a5a97
SHA126ea9baabadf63e5a44f3b606139f249bd120b99
SHA256efb961372f6ce102a9836b63038ae1385b408ef8dcf2de7238b2403a6e987b27
SHA51221e1ccbf238fd59c1ce80543a8f21858ae6e15ad1e8536a0144ec06791cd2488822ae87d84e331e9135142c76506e68fad7dbb4b26428ff3ac0d43f49e8fcc92
-
Filesize
17KB
MD5d2ef20fe88c483dc2588c03876058afd
SHA186a7a9e71df94fec73dd90a9a4cf5b7901ce622d
SHA2566cc9cfa3c9739b545808e814a661b5b54e9127b057ce503024e515648b7a4a33
SHA512d1ea9f01ea1a16b23b6219492b3d2a27b017ea8d5511549c82fe3a58da988b890e52d144630c55fd845b8d079c4b6d3fd2172020cecc5f6dd6a05b1495d18c71
-
Filesize
21KB
MD5363b8e9f9a119ee0a52d8e75083f3f5d
SHA1e0f4316f5afd2abc31047b50fdd7910d148a7611
SHA2561b36afc5b2f6f46d1a2457d56f276f5b5ffed066955acec911b9b7973d1e92b3
SHA5123862436b88dae084993772d6ebdd3c7a892a562045ce448bc6419c7c21c797c806ef6030157c8daf2e85a36b13ed0ce4475eb00e61ee0cbec4db2677e780f177
-
Filesize
12KB
MD56ffdcbb8b3860fab46a4666c97f17eaf
SHA187defb8a639e0af86b6943490eb5456d6d63183e
SHA2562ea2b17aaac9e572eef1239b01e8ad378829b765958fd1bf306f39983a76f944
SHA512769941e8aac1075415f27c272510eda7c6156a0f29f0a19523251367946340ef53315771e6985c91ff4314ba1fcb939b1d5cd197dcbdaaed272733c9875e9b5b
-
Filesize
13KB
MD535025bbdbea7932bbe4e79627250dc46
SHA14082c2aba70d98fcf6ec2b82ff4cc6692d7b56ac
SHA256800cc846930302519335afdd276f9cbbe5f940fe1e5035cb6baf4fb736d37434
SHA512a65e3c17e2ef456258eec06e81fcfa9af97a0d13b05eaca96935e371aa5e768eba9fa2e00f6cb5930d25d57380654cd2b8c8cb680a686c912e5f36a3046e0db9
-
Filesize
12KB
MD5dcd7e1c1f1e68405d66cef954cbaee38
SHA1bbe8c8bde0e1956f4d88d737d50b2215073cdcb1
SHA2560ec713f4f3e963f618873ff538c7dcc532e0faba5025c5a8e20ac089fdfcf1d4
SHA51210d2048ff68515862b95e658bb33e42ed0fd2ab70db66f2738487d21739172d4f24ffb8f239fdfc6f479ce582a85c3b8f8adfb5024dad5769713a4b3d22d3115
-
Filesize
10KB
MD5f35a4c3bb2fb8782c1c3f0d6b493ce77
SHA1688c8baa950cfd77fdded246976829cc7510fce9
SHA256a6feba74067fb03ee4ba53d1608ab8012eb6bd1f995ebc42c21d653d57b8320b
SHA5125cb5219dd33ac40bd901298f17945fad21b25b0358056d10c84440048cf845bbb7acd0f6501d4284508b7559eae04074b03d13f6a1e4069df011895dfd3ceac9
-
Filesize
10KB
MD5db1f79a96a1390028df325dd183ff9f1
SHA18373b6c44fdbece2c1ee5327a2bb5e5b0a719ed4
SHA2566429928799a5eea9e090224a2d7083b469892d725a28ea9dcc2a95f94286b0da
SHA512dad71f250340e529883e3347e90e66a445641f019351e745940c6700145c6c923a9d5575efaf42436823bd8f1db44e9b00c99eb1cc41dc49425ea9db9847590e
-
Filesize
613KB
MD5c1b066f9e3e2f3a6785161a8c7e0346a
SHA18b3b943e79c40bc81fdac1e038a276d034bbe812
SHA25699e3e25cda404283fbd96b25b7683a8d213e7954674adefa2279123a8d0701fd
SHA51236f9e6c86afbd80375295238b67e4f472eb86fcb84a590d8dba928d4e7a502d4f903971827fdc331353e5b3d06616664450759432fdc8d304a56e7dacb84b728
-
Filesize
2.5MB
MD51476446a7f5853cfb47a664f4447d243
SHA1c68fdb389b5c735ee1571d588a0bde3ee55caacf
SHA25649a7b4f970eb5733a335a50ad1bf4c7a60cfc6e1246fbfe12930c676ba138e24
SHA512b063503f4a1fc02e89f1fbf8793c1b119ffc2c62b212d3ba434a040371cf2a093fc98dd93320095f1667eef89181d1b6afabd556f1595276d6df8f168a851559
-
Filesize
94KB
MD518049f6811fc0f94547189a9e104f5d2
SHA1dc127fa1ff0aab71abd76b89fc4b849ad3cf43a6
SHA256c865c3366a98431ec3a5959cb5ac3966081a43b82dfcd8bfefafe0146b1508db
SHA51238fa01debdb8c5369b3be45b1384434acb09a6afe75a50a31b3f0babb7bc0550261a5376dd7e5beac74234ec1722967a33fc55335b1809c0b64db42f7e56cdf7
-
Filesize
84KB
MD5a991152fd5b8f2a0eb6c34582adf7111
SHA13589342abea22438e28aa0a0a86e2e96e08421a1
SHA2567301fc2447e7e6d599472d2c52116fbe318a9ff9259b8a85981c419bfd20e3ef
SHA512f039ac9473201d27882c0c11e5628a10bdbe5b4c9b78ead246fd53f09d25e74c984e9891fccbc27c63edc8846d5e70f765ca7b77847a45416675d2e7c04964fc
-
Filesize
124KB
MD57322f8245b5c8551d67c337c0dc247c9
SHA15f4cb918133daa86631211ae7fa65f26c23fcc98
SHA2564fcf4c9c98b75a07a7779c52e1f7dff715ae8a2f8a34574e9dac66243fb86763
SHA51252748b59ce5d488d2a4438548963eb0f2808447c563916e2917d08e5f4aab275e4769c02b63012b3d2606fdb5a8baa9eb5942ba5c5e11b7678f5f4187b82b0c2
-
Filesize
64KB
MD588e2bf0a590791891fb5125ffcf5a318
SHA139f96abbabf3fdd46844ba5190d2043fb8388696
SHA256e7aecb61a54dcc77b6d9cafe9a51fd1f8d78b2194cc3baf6304bbd1edfd0aee6
SHA5127d91d2fa95bb0ffe92730679b9a82e13a3a6b9906b2c7f69bc9065f636a20be65e1d6e7a557bfd6e4b80edd0f00db92eb7fea06345c2c9b98176c65d18c4bdbf
-
Filesize
159KB
MD5cdd13b537dad6a910cb9cbb932770dc9
SHA1b37706590d5b6f18c042119d616df6ff8ce3ad46
SHA256638cd8c336f90629a6260e67827833143939497d542838846f4fc94b2475bb3e
SHA512c375fb6914cda3ae7829d016d3084f3b5b9f78f200a62f076ec1646576f87694eec7fa6f1c99cbe30824f2fe6e2d61ecdeb50061383b12143cd2678004703199
-
Filesize
78KB
MD5478abd499eefeba3e50cfc4ff50ec49d
SHA1fe1aae16b411a9c349b0ac1e490236d4d55b95b2
SHA256fdb14859efee35e105f21a64f7afdf50c399ffa0fa8b7fcc76dae4b345d946cb
SHA512475b8d533599991b4b8bfd27464b379d78e51c41f497e81698b4e7e871f82b5f6b2bfec70ec2c0a1a8842611c8c2591133eaef3f7fc4bc7625e18fc4189c914e
-
Filesize
64KB
MD5df830d3061aa2524eeec14ed02f7ad65
SHA1daa6eef81006dae88d3ad776764401a566261028
SHA2561b4d93153d06bcdbff02ce3a68f6a620ccbe4ba163baf78698d5fba3f54d4357
SHA5120fa007990184e731e8a431572676033de99f25d5bffa627e9aa35e4ab96d5ccb1ecebf383bb29ce28fb46ae24505ead2be21a93ed53750a37be6e9ec7dd22d22
-
Filesize
763KB
MD5c6b38adf85add9f9a7ea0b67eea508b4
SHA123a398ffdae6047d9777919f7b6200dd2a132887
SHA25677479f65578cf9710981255a3ad5495d45f8367b2f43c2f0680fce0fed0e90fb
SHA512d6abc793a7b6cc6138b50305a8c1cad10fa1628ca01a2284d82222db9bd1569959b05bdf4581d433ff227438131e43eec98bf265e746b17e76b1c9e9e21d447d
-
Filesize
2.5MB
MD5f5d7ee19dfd0ec4ea86a89ee361a3e1d
SHA12094a82603e9358bc71dd713bd7127abfac48f4d
SHA25664161797e6abba81d610b50a1df76a71693400322c71ac9df5ed27f0e1d43d3a
SHA5121f778128fe5421cac09520436a137560df258c0b50d3af7a09dbe2cb50fe963da4ba4e4486ffe79172ced822cc698871319e415068d180f9f906b6de61eab1ba
-
Filesize
2.4MB
MD58c8d5266dfe179672e3fda8e2e010e4d
SHA1eaad5c90d6c3ec70a03f55a15f516aa2ba0353fb
SHA256ee919d32e9d8016b1be2ac8ee6a29c77006b268eda884f3634479bd28dd931e1
SHA51296f2f548e32872ad966ea4be19548dfdb9369451876dfae1d9412ff54aaa461a174e5a2ba0ad654407236cd45fd4836d2b80089f2e8fa6b2f64bdb7fd400c925
-
Filesize
32KB
MD5eef7981412be8ea459064d3090f4b3aa
SHA1c60da4830ce27afc234b3c3014c583f7f0a5a925
SHA256f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081
SHA512dc9ff4202f74a13ca9949a123dff4c0223da969f49e9348feaf93da4470f7be82cfa1d392566eaaa836d77dde7193fed15a8395509f72a0e9f97c66c0a096016
-
Filesize
4.3MB
MD51d5e4c20a20740f38f061bdf48aaca4f
SHA1de1b64ab5219aa6fef95cd2b0ccead1c925fd0d0
SHA256f8172151d11bcf934f2a7518cd0d834e3f079bd980391e9da147ce4cff72c366
SHA5129df64c97e4e993e815fdaf7e8ecbc3ce32aa8d979f8f4f7a732b2efa636cfeb9a145fe2c2dcdf2e5e9247ee376625e1fdc62f9657e8007bb504336ac8d05a397
-
Filesize
28KB
MD5fed3dae56f7c9ea35d2e896fede29581
SHA1ae5b2ef114138c4d8a6479d6441967c170c5aa23
SHA256d56542143775d02c70ad713ac36f295d473329ef3ad7a2999811d12151512931
SHA5123128c57724b0609cfcaca430568d79b0e6abd13e5bba25295493191532dba24af062d4e0340d0ed68a885c24fbbf36b7a3d650add2f47f7c2364eab6a0b5faff
-
Filesize
1.6MB
MD5c0b23815701dbae2a359cb8adb9ae730
SHA15be6736b645ed12e97b9462b77e5a43482673d90
SHA256f650d6bc321bcda3fc3ac3dec3ac4e473fb0b7b68b6c948581bcfc54653e6768
SHA512ed60384e95be8ea5930994db8527168f78573f8a277f8d21c089f0018cd3b9906da764ed6fcc1bd4efad009557645e206fbb4e5baef9ab4b2e3c8bb5c3b5d725
-
Filesize
1KB
MD55900f51fd8b5ff75e65594eb7dd50533
SHA12e21300e0bc8a847d0423671b08d3c65761ee172
SHA25614df3ae30e81e7620be6bbb7a9e42083af1ae04d94cf1203565f8a3c0542ace0
SHA512ea0455ff4cd5c0d4afb5e79b671565c2aede2857d534e1371f0c10c299c74cb4ad113d56025f58b8ae9e88e2862f0864a4836fed236f5730360b2223fde479dc
-
Filesize
1.4MB
MD5fdc8a5d96f9576bd70aa1cadc2f21748
SHA1bae145525a18ce7e5bc69c5f43c6044de7b6e004
SHA2561a6d0871be2fa7153de22be008a20a5257b721657e6d4b24da8b1f940345d0d5
SHA512816ada61c1fd941d10e6bb4350baa77f520e2476058249b269802be826bab294a9c18edc5d590f5ed6f8dafed502ab7ffb29db2f44292cb5bedf2f5fa609f49c
-
Filesize
575B
MD5efd54055b28e173ea64831fc59a0aca8
SHA1cdf18b0692a53cbeed66ee14fa0f54666cf04013
SHA256e3cf65e96fcf774320e0ae4a42d6544f1aef476cd67184432465b2c595180a99
SHA5125ecf69dbdf824a6e0221e7f953ed58889bbd76ee563e9fc7e5d95b68245d0f4af0e0ec5f13f002975b65bacf0cd29027964b9f8c4174134ed08358e41b58f4d5