Analysis
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max time kernel
308s -
max time network
321s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
09-03-2024 17:40
Static task
static1
General
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Target
mapper.exe
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Size
12KB
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MD5
34971f3bb157d0e9239fba75b00923c9
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SHA1
30921c9f83b9893447b13b0196b5bf1d668317e5
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SHA256
0ec4ddc14b405e679b7d84cf497b37eea9d7fceab795a575d54d3a37e5a2bfe6
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SHA512
706a6f1b0c338aee6ec2f9c56b63e5123d9eac555095d2c91eb2fe2931ad46d91776e2d1dc145eb31de319ef11b1b39802ac2f6e8e4570839788af642768fec7
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SSDEEP
192:HgFwFDVdfG0nG7ljt4yb+mv1ZcmKfGxj8Jgh:HiODt4Rv+IcmKfGxjp
Malware Config
Extracted
gozi
Signatures
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Control Panel\International\Geo\Nation wscript.exe Key value queried \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Control Panel\International\Geo\Nation mapper.exe -
Executes dropped EXE 1 IoCs
pid Process 3704 voay5r5n.exe -
Loads dropped DLL 1 IoCs
pid Process 3388 mapper.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 6 IoCs
flow ioc 131 discord.com 203 discord.com 32 raw.githubusercontent.com 33 raw.githubusercontent.com 106 discord.com 107 discord.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1324 schtasks.exe -
Modifies registry class 7 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings\shell\open reg.exe Set value (str) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings\shell\open\command\ = "wscript.exe C:\\Users\\Admin\\AppData\\Local\\Temp\\playpear19954641.vbs" reg.exe Key created \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings\shell\open\command reg.exe Set value (str) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0" reg.exe Key created \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings\shell\open\command reg.exe Key created \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings reg.exe Key created \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings\shell reg.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3704 voay5r5n.exe 3704 voay5r5n.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe 3388 mapper.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3388 mapper.exe Token: SeDebugPrivilege 3704 voay5r5n.exe Token: SeShutdownPrivilege 3492 Explorer.EXE Token: SeCreatePagefilePrivilege 3492 Explorer.EXE -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3388 mapper.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3492 Explorer.EXE -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 3388 wrote to memory of 4820 3388 mapper.exe 99 PID 3388 wrote to memory of 4820 3388 mapper.exe 99 PID 3388 wrote to memory of 4820 3388 mapper.exe 99 PID 3388 wrote to memory of 2612 3388 mapper.exe 101 PID 3388 wrote to memory of 2612 3388 mapper.exe 101 PID 3388 wrote to memory of 2612 3388 mapper.exe 101 PID 3388 wrote to memory of 1592 3388 mapper.exe 103 PID 3388 wrote to memory of 1592 3388 mapper.exe 103 PID 3388 wrote to memory of 1592 3388 mapper.exe 103 PID 1592 wrote to memory of 1844 1592 cmd.exe 105 PID 1592 wrote to memory of 1844 1592 cmd.exe 105 PID 1592 wrote to memory of 1844 1592 cmd.exe 105 PID 1844 wrote to memory of 1124 1844 ComputerDefaults.exe 108 PID 1844 wrote to memory of 1124 1844 ComputerDefaults.exe 108 PID 1844 wrote to memory of 1124 1844 ComputerDefaults.exe 108 PID 1124 wrote to memory of 2388 1124 wscript.exe 109 PID 1124 wrote to memory of 2388 1124 wscript.exe 109 PID 1124 wrote to memory of 2388 1124 wscript.exe 109 PID 3388 wrote to memory of 1000 3388 mapper.exe 114 PID 3388 wrote to memory of 1000 3388 mapper.exe 114 PID 3388 wrote to memory of 1000 3388 mapper.exe 114 PID 1000 wrote to memory of 1324 1000 cmd.exe 116 PID 1000 wrote to memory of 1324 1000 cmd.exe 116 PID 1000 wrote to memory of 1324 1000 cmd.exe 116 PID 3388 wrote to memory of 3704 3388 mapper.exe 122 PID 3388 wrote to memory of 3704 3388 mapper.exe 122 PID 3704 wrote to memory of 3492 3704 voay5r5n.exe 57 PID 3704 wrote to memory of 3492 3704 voay5r5n.exe 57 PID 3704 wrote to memory of 3492 3704 voay5r5n.exe 57 PID 3704 wrote to memory of 3492 3704 voay5r5n.exe 57 PID 3704 wrote to memory of 3492 3704 voay5r5n.exe 57 PID 3704 wrote to memory of 3492 3704 voay5r5n.exe 57 PID 3704 wrote to memory of 3492 3704 voay5r5n.exe 57 PID 3704 wrote to memory of 3492 3704 voay5r5n.exe 57 PID 3704 wrote to memory of 3492 3704 voay5r5n.exe 57 PID 3704 wrote to memory of 3492 3704 voay5r5n.exe 57 PID 3704 wrote to memory of 3492 3704 voay5r5n.exe 57 PID 3704 wrote to memory of 3492 3704 voay5r5n.exe 57 PID 3704 wrote to memory of 3492 3704 voay5r5n.exe 57
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3492 -
C:\Users\Admin\AppData\Local\Temp\mapper.exe"C:\Users\Admin\AppData\Local\Temp\mapper.exe"2⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3388 -
C:\Windows\SysWOW64\reg.exe"C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /d "wscript.exe C:\Users\Admin\AppData\Local\Temp\playpear19954641.vbs" /f3⤵
- Modifies registry class
PID:4820
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C:\Windows\SysWOW64\reg.exe"C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /v DelegateExecute /d "0" /f3⤵
- Modifies registry class
PID:2612
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C:\Windows\SysWOW64\cmd.exe"cmd.exe" /C computerdefaults.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1592 -
C:\Windows\SysWOW64\ComputerDefaults.execomputerdefaults.exe4⤵
- Suspicious use of WriteProcessMemory
PID:1844 -
C:\Windows\SysWOW64\wscript.exe"wscript.exe" C:\Users\Admin\AppData\Local\Temp\playpear19954641.vbs5⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1124 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts6⤵PID:2388
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C schtasks /Create /SC ONLOGON /TN SpotifyUpdateService_iFeRcipGml0K2C2no050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Shell\iFeRcipGml0K2C2no050MX.exe" /RL HIGHEST /IT3⤵
- Suspicious use of WriteProcessMemory
PID:1000 -
C:\Windows\SysWOW64\schtasks.exeschtasks /Create /SC ONLOGON /TN SpotifyUpdateService_iFeRcipGml0K2C2no050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Shell\iFeRcipGml0K2C2no050MX.exe" /RL HIGHEST /IT4⤵
- Creates scheduled task(s)
PID:1324
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C:\Users\Admin\AppData\Local\Temp\voay5r5n.exe"C:\Users\Admin\AppData\Local\Temp\voay5r5n.exe" explorer.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3704
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3868 --field-trial-handle=2256,i,9172343514068348080,519219714517961765,262144 --variations-seed-version /prefetch:81⤵PID:2612
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
46KB
MD502d2c46697e3714e49f46b680b9a6b83
SHA184f98b56d49f01e9b6b76a4e21accf64fd319140
SHA256522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9
SHA51260348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac
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Filesize
253KB
MD5a21cc745f5daabfe4c32654fd6531fbb
SHA1f5bd07ea32a6a3f15cd74c84fdd60185cfc9b555
SHA256ddf3606786b5a628119d71961051cf2a00bb87c2e31951df0847dca899cb86c6
SHA5122b3113cc855e08cc1b71aa8dfc69bda22d89326c944f45cd6d507a68d9ef2543fff42c5bd68879acfcf0e1e00d655c5c965cbdedf8bce0822d9e30095eff9bbc
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Filesize
36KB
MD5089024d75501b260df3e33e1f3179cd0
SHA1504460deb5fc60ef3c1325162cefc4370807db50
SHA256d2d39cc4737316a0d4d948dddc1baf24e4dd444f589219dd6920d961e2027b96
SHA5125565d93f85a82d530fa992f8c4368b62063ddb0f146c01137b4742aca1c41539edfabeafc6e4a86404609dcce81abae10655ec97e020dbc726d109b34829ff17
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Filesize
1.4MB
MD56f2fdecc48e7d72ca1eb7f17a97e59ad
SHA1fcbc8c4403e5c8194ee69158d7e70ee7dbd4c056
SHA25670e48ef5c14766f3601c97451b47859fddcbe7f237e1c5200cea8e7a7609d809
SHA512fea98a3d6fff1497551dc6583dd92798dcac764070a350fd381e856105a6411c94effd4b189b7a32608ff610422b8dbd6d93393c5da99ee66d4569d45191dc8b
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Filesize
171B
MD5a34267102c21aff46aecc85598924544
SHA177268af47c6a4b9c6be7f7487b2c9b233d49d435
SHA256eba7ab5c248e46dbe70470b41ebf25a378b4eff9ce632adff927ac1f95583d44
SHA5125d320312b93b46c9051a20c82d6405a3f2c78b23adb3ab3e71aad854b65b500937de7ca2986cf79967386d689beecccf676d89afde8ecc5d5ad0cb4ae2bf38a3
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Filesize
124KB
MD5e898826598a138f86f2aa80c0830707a
SHA11e912a5671f7786cc077f83146a0484e5a78729c
SHA256df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a
SHA5126827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb
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Filesize
331B
MD5e1b18b0889df329c28452dfdab80d818
SHA1ce041c2560435f4c3a4d9fba21ac0babc9dfdfd0
SHA25656a3a9aac432ebd1c9fb35a9b759d79e9825379da07d9e02c23d1cd423ead1a8
SHA5120eb7f0f84b1de362bc33460551aa371be7a3b30843f3abdb5e5ce5c1f2cdfd45bb77479612515022855b3dd92bf3d1e61f3c1bb611361349b4fb77ced7dde05b
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Filesize
331B
MD5a28e930b9997ebb3c15a3803d39b1bd2
SHA13dc82df58c3a31ff391d002354e974d69f1c2717
SHA2561b4dcd06b1f01f3d5f976615aae4db30977c268ed79b114ca0cd20b81206be2f
SHA512e337a27f2510b74d9e775081318b800b0e0f4c9979677673cd93b43859769f6a246fb5dd0e9746377e871677a2d0171a646934f90dcacb62eb4a7818f7629a27
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Filesize
16B
MD546295cac801e5d4857d09837238a6394
SHA144e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA2560f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
SHA5128969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
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Filesize
329B
MD5a718ee0a8be897d8dfb70f1905847c6d
SHA1807ebf6892b40a9a6497861fea7f8c282d70ecea
SHA256ded2612e873c1d59d35f2f69914a15aa10e42afc1085ee597a73e53bd9083dce
SHA5127c07f09b873030fc20145b02c99446ad69e6fbc901fc42679be0a67f00cd07fe0085472d209e63ffe03ecc0e7ebd5bc0df485b43a14342badb069d80b081614f
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Filesize
291B
MD51f5bbfa9fdbec8eedb49dfa1cfde15de
SHA1aee0ac0f31590099127d3f522b7e60f301a4de44
SHA2564f5f18bcf9645193e20650a3583bec9d142367bd54adb0f787cb54d8b65a6216
SHA512db3acb46433b59e256537d9c1af07b60576f793795a02e61dfd54573f028ada5199fcb40d72d6427170ad40c8733718a3a65311cd2e86bfdfa16e88d5eadb20e
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Filesize
41B
MD55af87dfd673ba2115e2fcf5cfdb727ab
SHA1d5b5bbf396dc291274584ef71f444f420b6056f1
SHA256f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
SHA512de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b
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C:\Users\Admin\AppData\Roaming\Gongle\aC6VUQ4GNI\f97d9gc7.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite
Filesize48KB
MD5c8583d963ffc8caf7850a320228bd779
SHA1f54fdc7391977bdddfca0101407ad7973f64b1a7
SHA25621ed68046ef1d19feb7ce12064661ef0496e8764b8da9f7b0bc9fa2d1bf0d45e
SHA512d815e6395249bb5f40be87725339db3678ddb62e67e04b12d013cd5ca3f8cac0a4a1d65328ce46cf52f1b3eedcd312b0532b86147250750f5db61ebcce06b1d7