Analysis
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max time kernel
121s -
max time network
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platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
19/02/2024, 18:03
Static task
static1
Behavioral task
behavioral1
Sample
HorionInjector.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
HorionInjector.exe
Resource
win10v2004-20231215-en
General
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Target
HorionInjector.exe
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Size
147KB
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MD5
6b5b6e625de774e5c285712b7c4a0da7
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SHA1
317099aef530afbe3a0c5d6a2743d51e04805267
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SHA256
2d79af8e1ff3465703e1dc73d3ef2182fd269ea2609c8afabdf1b80693405c1d
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SHA512
104609adf666588af4e152ec7891cedafd89ad8d427063d03fb42a228babefc59428b0c8b1430cb3fc319a5014d2ee1083ff2b74fa585cab2d86cdad346e8b08
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SSDEEP
3072:ckgHqUGSCoEslON/q178+oO3BAE4T/DvueX:cNHqUGSCPBh+7VST/Ke
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 7 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier firefox.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier firefox.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000_Classes\Local Settings firefox.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2392 HorionInjector.exe Token: SeDebugPrivilege 2744 firefox.exe Token: SeDebugPrivilege 2744 firefox.exe -
Suspicious use of FindShellTrayWindow 5 IoCs
pid Process 2392 HorionInjector.exe 2744 firefox.exe 2744 firefox.exe 2744 firefox.exe 2744 firefox.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 2744 firefox.exe 2744 firefox.exe 2744 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2752 wrote to memory of 2744 2752 firefox.exe 31 PID 2752 wrote to memory of 2744 2752 firefox.exe 31 PID 2752 wrote to memory of 2744 2752 firefox.exe 31 PID 2752 wrote to memory of 2744 2752 firefox.exe 31 PID 2752 wrote to memory of 2744 2752 firefox.exe 31 PID 2752 wrote to memory of 2744 2752 firefox.exe 31 PID 2752 wrote to memory of 2744 2752 firefox.exe 31 PID 2752 wrote to memory of 2744 2752 firefox.exe 31 PID 2752 wrote to memory of 2744 2752 firefox.exe 31 PID 2752 wrote to memory of 2744 2752 firefox.exe 31 PID 2752 wrote to memory of 2744 2752 firefox.exe 31 PID 2752 wrote to memory of 2744 2752 firefox.exe 31 PID 2744 wrote to memory of 2892 2744 firefox.exe 32 PID 2744 wrote to memory of 2892 2744 firefox.exe 32 PID 2744 wrote to memory of 2892 2744 firefox.exe 32 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 2884 2744 firefox.exe 33 PID 2744 wrote to memory of 868 2744 firefox.exe 34 PID 2744 wrote to memory of 868 2744 firefox.exe 34 PID 2744 wrote to memory of 868 2744 firefox.exe 34 PID 2744 wrote to memory of 868 2744 firefox.exe 34 PID 2744 wrote to memory of 868 2744 firefox.exe 34 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\HorionInjector.exe"C:\Users\Admin\AppData\Local\Temp\HorionInjector.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2392
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2752 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe"2⤵
- Checks processor information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2744 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2744.0.144039714\2002500111" -parentBuildID 20221007134813 -prefsHandle 1284 -prefMapHandle 1168 -prefsLen 20749 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {734d3cb1-14ee-4623-a4f5-21527256fd31} 2744 "\\.\pipe\gecko-crash-server-pipe.2744" 1356 10ef9c58 gpu3⤵PID:2892
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2744.1.1650963637\531635214" -parentBuildID 20221007134813 -prefsHandle 1548 -prefMapHandle 1544 -prefsLen 20830 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {6401441e-d5ec-4905-a303-084935788998} 2744 "\\.\pipe\gecko-crash-server-pipe.2744" 1560 d71858 socket3⤵
- Checks processor information in registry
PID:2884
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2744.2.422899536\561007120" -childID 1 -isForBrowser -prefsHandle 2164 -prefMapHandle 2160 -prefsLen 20868 -prefMapSize 233444 -jsInitHandle 876 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {83b359b9-1042-4f73-9078-a4afb18e96af} 2744 "\\.\pipe\gecko-crash-server-pipe.2744" 2176 187efe58 tab3⤵PID:868
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2744.3.389459967\139399519" -childID 2 -isForBrowser -prefsHandle 2640 -prefMapHandle 2636 -prefsLen 26111 -prefMapSize 233444 -jsInitHandle 876 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {653fc767-f1de-4840-a3fa-769d8873d98d} 2744 "\\.\pipe\gecko-crash-server-pipe.2744" 2652 d5cc58 tab3⤵PID:1412
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2744.4.1353254863\37131555" -childID 3 -isForBrowser -prefsHandle 1880 -prefMapHandle 2784 -prefsLen 26170 -prefMapSize 233444 -jsInitHandle 876 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {2035e7db-715d-4bba-bc92-b15a3d783248} 2744 "\\.\pipe\gecko-crash-server-pipe.2744" 2640 172e4858 tab3⤵PID:1808
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2744.5.167243974\2028702969" -childID 4 -isForBrowser -prefsHandle 3836 -prefMapHandle 3832 -prefsLen 26251 -prefMapSize 233444 -jsInitHandle 876 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {9f111617-8341-471c-94cf-da146a1f4b7d} 2744 "\\.\pipe\gecko-crash-server-pipe.2744" 3848 1bccbe58 tab3⤵PID:2568
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2744.6.2021196829\1022025959" -childID 5 -isForBrowser -prefsHandle 3960 -prefMapHandle 3964 -prefsLen 26251 -prefMapSize 233444 -jsInitHandle 876 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {fb86bc47-4bdf-487c-8b61-4203fdd0bcca} 2744 "\\.\pipe\gecko-crash-server-pipe.2744" 3952 1e5c4558 tab3⤵PID:2748
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2744.7.316821014\380877486" -childID 6 -isForBrowser -prefsHandle 4140 -prefMapHandle 4144 -prefsLen 26251 -prefMapSize 233444 -jsInitHandle 876 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {bad428cc-2e7a-4075-980f-e3b7573e777c} 2744 "\\.\pipe\gecko-crash-server-pipe.2744" 4132 1e5c6958 tab3⤵PID:3040
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2744.8.599002386\1824737422" -childID 7 -isForBrowser -prefsHandle 3400 -prefMapHandle 3672 -prefsLen 26251 -prefMapSize 233444 -jsInitHandle 876 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {11dd6bfa-9369-4b1f-963a-9cdba4db3f16} 2744 "\\.\pipe\gecko-crash-server-pipe.2744" 4428 2062a658 tab3⤵PID:2828
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2744.9.50549499\350917599" -childID 8 -isForBrowser -prefsHandle 4696 -prefMapHandle 4692 -prefsLen 26251 -prefMapSize 233444 -jsInitHandle 876 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0bad1760-4509-4f58-a569-9068dbf709b4} 2744 "\\.\pipe\gecko-crash-server-pipe.2744" 4708 10723f58 tab3⤵PID:2116
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2744.10.997572063\1086776392" -parentBuildID 20221007134813 -prefsHandle 3196 -prefMapHandle 3200 -prefsLen 26251 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e0f70bca-ecb8-46f7-b011-76b1c54b1414} 2744 "\\.\pipe\gecko-crash-server-pipe.2744" 3068 d30858 rdd3⤵PID:2164
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2744.11.21600193\412392732" -parentBuildID 20221007134813 -sandboxingKind 1 -prefsHandle 2712 -prefMapHandle 3224 -prefsLen 26251 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {8bf7fa11-df2d-4e5d-927b-2fbe08583569} 2744 "\\.\pipe\gecko-crash-server-pipe.2744" 2640 d67758 utility3⤵PID:2064
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2744.12.1261845137\1695123053" -childID 9 -isForBrowser -prefsHandle 4988 -prefMapHandle 4992 -prefsLen 26251 -prefMapSize 233444 -jsInitHandle 876 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {422be0b5-0f1a-48a7-86f0-87f8422bb73c} 2744 "\\.\pipe\gecko-crash-server-pipe.2744" 4980 209cff58 tab3⤵PID:3208
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xm25i6ct.default-release\datareporting\glean\db\data.safe.bin
Filesize2KB
MD5a7af6fa0bc8c30d426f08c480fdf6dc4
SHA1e74bde59a2f12717ab6aceb137dcc6f5a3c45bea
SHA256ec3eba380a1eae39b2c2286bd2fa6c25542bf491a71be7a4d1d9633c80eafbc3
SHA512149002614e6a28e8a79a3ddf1e388fa8f23cf6326bfb0a11d6ceb764be3b7580d700b2f26660b756f0455e05f491d22cc8cd4d289a6b166dc283304a5f6ffd3d
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xm25i6ct.default-release\datareporting\glean\pending_pings\222bf97b-7842-4bf8-955f-28a58e55d239
Filesize13KB
MD5480623864f7e00777ff94d7ee3e553c6
SHA144fc8ec949adff2470d23d535d4a3a033dc4de63
SHA256e005f0aea024c927acf9b133b3a63dc8a2b0a2d6d780b50fc8299b0cde741a67
SHA512fa6a5641a3a9bf8df168c2daf66a11f4109f63f75e7c10014534b033335d906587a75304b7c15b4237c83d2a54d1a0dd6be731225a3fc3a9cb0e7aa9645164d8
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xm25i6ct.default-release\datareporting\glean\pending_pings\7e33429c-f882-416e-8461-4f822dcf5adc
Filesize745B
MD504c07dfb7ca8b6b06e6b3a284e805b87
SHA157e43e1c78b1cb34ac19f1344dee7b2cdf122ccc
SHA25655a5f8243e91218c52aadefe52ede7e956de8e951de1ae52ebc8828ac381880d
SHA512e00b65ebffc0ce423edd0bf21de2eb3401c1af6a0b7eaf876b8dd5da224c77874c29315715eb666de5d3ea3a6957bc0b67a4f2675c6851ff380c550b62f08a96
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Filesize
6KB
MD54daec0938e5033b0ee987c006696af16
SHA1f3b734c024a3a70fc86cd2d744b176e82f091f7f
SHA256393872fe160c7f4f7c976abb9c4b05398c407bf61742adc4d7dcbaedc393c01c
SHA512abe9628417c83369c369a4e79f663e415f67ccb0244bb6cf84be8a5e92bff8e969a8de34a6f740b134edb1cf76a3934b3c3e47f463d0a29457140df748102f39
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xm25i6ct.default-release\sessionstore-backups\recovery.jsonlz4
Filesize1KB
MD594bdeea9d553e989dd9279e917a64c47
SHA1e2aef4a7d21020a99cff0f9536eedc8644401e96
SHA256d5d5d4f14eefe46189147859254b407649d0773ff11231f1f2e851857ec4719f
SHA5126abb66d2e3fd7f5332281156f26d070263e0e849da508d8b9438a0018044480379ca2041e35f3ec9a95d75260fb692c95b87b24ce7b2a4e7ce158a59cb5c9fb5
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xm25i6ct.default-release\sessionstore.jsonlz4
Filesize2KB
MD5980a4e5aedf5faf9e96691f173a9e5fe
SHA1f1abc941157b37d11cff4c85095babcb171592d6
SHA256bff71f29c4386389940ca7e272a6cf5fef39567bf0133462fb57666a41a8d574
SHA512f45572c8ba9e0e09e3c6ec54963a1fba29c4066ae745cad2e20b0265791593d43a2b84ca7ca83894bdd574152b07d8728610adfb85b3e6cc746055aca258ee99
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xm25i6ct.default-release\storage\default\https+++www.youtube.com\cache\morgue\50\{3e45856e-728e-4558-b7db-df66a72e4b32}.final
Filesize192B
MD52a252393b98be6348c4ba18003cc3471
SHA140f75302fcbe4a8ac2e33a8d9daf801abc2a9598
SHA25604cae3c7b208fc55b25763913d0bbdc99232942086efdf705f2a27764be6f5ee
SHA51207af4a7b0d10f1b5e1fe0877b21abc98483d78797608a1763cfb71e25559fdce10d20f03c16f4284d7ae7ab90266f45240425e3a264de9525ec1657345b85198
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xm25i6ct.default-release\storage\default\https+++www.youtube.com\idb\2241430006yCt7-%iCt7-%r6e8sdp5o.sqlite
Filesize48KB
MD5d02744af1559c7dd267e06825a50ef4a
SHA150796c7cf925a0ceaeb2c7b22d2390eab13b6fd2
SHA256c5c85c014e2bdcd79ed424302b50b3da89189002437413e65bf955cf115f0816
SHA512a6bc824d1f3f3df4a2b838e7e49f0e66293ad86047341429f1121378272bf9af3c845f15764cbdf70f8061c9dfaf26dd3b84d0e60f4add8e3eb39e3968539f6e
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xm25i6ct.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
Filesize184KB
MD57403d14d6e4ec29afdb0966a97d06dc2
SHA18673c6ae8631aa05290590a7be895326dc3dc5a4
SHA256d5e36a0e7c8a3f2f54cf21be864174a5db8b7e9f7bbe06b5dd909cee4981b9ad
SHA512cbdcd8af55b61084f29566e2dc0ed22423b5ce46f306d9962bd8e41057f67910f67a373aea0c8156cd2100ae4de98ecf078e383e1729b38b537c2af87bbe191f