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Analysis
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max time kernel
810s -
max time network
636s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
22/04/2023, 00:37
Static task
static1
Behavioral task
behavioral1
Sample
R (1).jpg
Resource
win10-20230220-en
Behavioral task
behavioral2
Sample
R (1).jpg
Resource
macos-20220504-en
Behavioral task
behavioral3
Sample
R (1).jpg
Resource
debian9-armhf-20221111-en
Behavioral task
behavioral4
Sample
R (1).jpg
Resource
ubuntu1804-amd64-20221111-en
General
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Target
R (1).jpg
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Size
45KB
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MD5
39b82bb4683774a7c6dcb4064143358f
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SHA1
75038fc9ee8516a75159804cec3481a293ca73dc
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SHA256
f06a155a03de5f1f0b535fbb4c762b164ce27f51abb53539d52fb3734546393a
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SHA512
383df651808941a2c524ff27dceb8abcaf3b3ce3c455c3b5b6415dba2dffbfe76bfef84d43370adb0c3d3b296b388ee240e41b1b7c18d6d9d0c447f13b526dfb
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SSDEEP
768:M49u78rDR35fJZWgt8q6Vem1viLNC5CCEzVChv+/MwbEXepZydDW6P:M442dpDP8q6Vem13tEzMx+Ew9pZydiO
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 5 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision 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 -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000_Classes\Local Settings firefox.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeDebugPrivilege 3080 firefox.exe Token: SeDebugPrivilege 3080 firefox.exe Token: SeDebugPrivilege 3080 firefox.exe Token: SeDebugPrivilege 3080 firefox.exe Token: SeDebugPrivilege 3080 firefox.exe Token: SeDebugPrivilege 3080 firefox.exe Token: SeDebugPrivilege 3080 firefox.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 3080 firefox.exe 3080 firefox.exe 3080 firefox.exe 3080 firefox.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 3080 firefox.exe 3080 firefox.exe 3080 firefox.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3080 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4612 wrote to memory of 3080 4612 firefox.exe 69 PID 4612 wrote to memory of 3080 4612 firefox.exe 69 PID 4612 wrote to memory of 3080 4612 firefox.exe 69 PID 4612 wrote to memory of 3080 4612 firefox.exe 69 PID 4612 wrote to memory of 3080 4612 firefox.exe 69 PID 4612 wrote to memory of 3080 4612 firefox.exe 69 PID 4612 wrote to memory of 3080 4612 firefox.exe 69 PID 4612 wrote to memory of 3080 4612 firefox.exe 69 PID 4612 wrote to memory of 3080 4612 firefox.exe 69 PID 4612 wrote to memory of 3080 4612 firefox.exe 69 PID 4612 wrote to memory of 3080 4612 firefox.exe 69 PID 3080 wrote to memory of 4256 3080 firefox.exe 70 PID 3080 wrote to memory of 4256 3080 firefox.exe 70 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4296 3080 firefox.exe 71 PID 3080 wrote to memory of 4400 3080 firefox.exe 72 PID 3080 wrote to memory of 4400 3080 firefox.exe 72 PID 3080 wrote to memory of 4400 3080 firefox.exe 72 -
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:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\R (1).jpg"1⤵PID:4128
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4612 -
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 SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3080 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3080.0.671070368\279493665" -parentBuildID 20221007134813 -prefsHandle 1656 -prefMapHandle 1648 -prefsLen 20888 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {1f715289-5313-465b-8924-4a898b387365} 3080 "\\.\pipe\gecko-crash-server-pipe.3080" 1732 1fbe3017458 gpu3⤵PID:4256
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3080.1.1988100345\560076856" -parentBuildID 20221007134813 -prefsHandle 2060 -prefMapHandle 2056 -prefsLen 20969 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9f7807d7-39e1-44e8-9ed3-d396cd3af5fa} 3080 "\\.\pipe\gecko-crash-server-pipe.3080" 2088 1fbe1c10958 socket3⤵PID:4296
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3080.2.1105200742\845944560" -childID 1 -isForBrowser -prefsHandle 2960 -prefMapHandle 2956 -prefsLen 21052 -prefMapSize 232675 -jsInitHandle 1352 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {67ea1536-6220-4875-b50f-91ed87451a35} 3080 "\\.\pipe\gecko-crash-server-pipe.3080" 2972 1fbe5d05a58 tab3⤵PID:4400
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3080.3.1779068463\1419191199" -childID 2 -isForBrowser -prefsHandle 3492 -prefMapHandle 3488 -prefsLen 26562 -prefMapSize 232675 -jsInitHandle 1352 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {fb993b04-1efc-41ba-ab5d-71814ce9be3b} 3080 "\\.\pipe\gecko-crash-server-pipe.3080" 3504 1fbd6860d58 tab3⤵PID:4440
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3080.4.1032376646\519150892" -childID 3 -isForBrowser -prefsHandle 3844 -prefMapHandle 3840 -prefsLen 26562 -prefMapSize 232675 -jsInitHandle 1352 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {5b063c65-40c4-4e30-9489-0cdd640e3133} 3080 "\\.\pipe\gecko-crash-server-pipe.3080" 3620 1fbe70ee158 tab3⤵PID:5088
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3080.5.1154518049\1787998345" -childID 4 -isForBrowser -prefsHandle 4748 -prefMapHandle 4744 -prefsLen 26621 -prefMapSize 232675 -jsInitHandle 1352 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b4d0d00a-b58f-4481-b2b7-af4ee0f338cb} 3080 "\\.\pipe\gecko-crash-server-pipe.3080" 4760 1fbe8039b58 tab3⤵PID:2584
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3080.7.660997539\466413392" -childID 6 -isForBrowser -prefsHandle 5040 -prefMapHandle 5044 -prefsLen 26621 -prefMapSize 232675 -jsInitHandle 1352 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {7563d5d8-f33b-4744-90f3-ce24e4f1ffea} 3080 "\\.\pipe\gecko-crash-server-pipe.3080" 5032 1fbe8617e58 tab3⤵PID:2892
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3080.6.1895713596\758161049" -childID 5 -isForBrowser -prefsHandle 4852 -prefMapHandle 4856 -prefsLen 26621 -prefMapSize 232675 -jsInitHandle 1352 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {4d701131-a12e-4e76-a569-60ee44a5f9d0} 3080 "\\.\pipe\gecko-crash-server-pipe.3080" 4844 1fbe8619058 tab3⤵PID:2480
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3080.8.1085656583\1905034803" -childID 7 -isForBrowser -prefsHandle 3192 -prefMapHandle 5404 -prefsLen 26702 -prefMapSize 232675 -jsInitHandle 1352 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {da99aa2a-9566-40b2-9981-20dce99c2b32} 3080 "\\.\pipe\gecko-crash-server-pipe.3080" 2908 1fbe51c6f58 tab3⤵PID:4544
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3080.9.535324074\195902864" -childID 8 -isForBrowser -prefsHandle 5376 -prefMapHandle 4888 -prefsLen 27616 -prefMapSize 232675 -jsInitHandle 1352 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {7807cc8e-9735-4ed0-9806-8a6cae4cd8e0} 3080 "\\.\pipe\gecko-crash-server-pipe.3080" 4872 1fbe4f90358 tab3⤵PID:772
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\evlzgz75.default-release\activity-stream.discovery_stream.json.tmp
Filesize148KB
MD575007c399e6f9a032c8b84042d0473d4
SHA15d209a105b33b89e0bdb6191c30a46d29c3b79be
SHA25642610c3122c3175349ff3d9ae1015cd769db063b807162e35ebcc39f7848c9c9
SHA512e3535a6bbfbca23d2ee4a60e8b2279d95ee3fd8d53648efd8c1953d08f4fb89c3bb3662193aae7221cce9669bf8af80af564fae4b1d4ea49c76c8e84e1bc80a8
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Filesize
9KB
MD5f3c7c2e6a09992a0295230e51a0ac014
SHA199cc7e99c3ab31d76079aa4676dec06b65f8df36
SHA25656fed04a48c87b2e6f2c0133cd3106dcb50d5abddf754e42b59a824e8517f2f8
SHA512238885e9d75e87f2022c563bd0113243181dd108c080b3a4a95058f4719ad30fe031ba2916341f7bc34eddcd3b05d27e48a05ee50b470e61030142fc0b137a5c
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Filesize
442KB
MD585430baed3398695717b0263807cf97c
SHA1fffbee923cea216f50fce5d54219a188a5100f41
SHA256a9f4281f82b3579581c389e8583dc9f477c7fd0e20c9dfc91a2e611e21e3407e
SHA51206511f1f6c6d44d076b3c593528c26a602348d9c41689dbf5ff716b671c3ca5756b12cb2e5869f836dedce27b1a5cfe79b93c707fd01f8e84b620923bb61b5f1
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\6824f4a902c78fbd.customDestinations-ms
Filesize7KB
MD5f484b6bbeb873d0200919e4fdcc8d2b9
SHA106b1a1b380fa729c0bdd693f1818e5d7c36b4158
SHA256f164a22520b4f14972958bcd087323753a32f984e4e4403f8ee0a5e5ca68e208
SHA5129a9a39e43b21c6cd802d6f5f72f0531a9a5ee4de4a2ae2bd8aabc191a5fe124e1f370a0a21e57d2bb5427b5ecb28f1c2a040dd228752decf010fb22cd7a898aa
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\evlzgz75.default-release\bookmarkbackups\bookmarks-2023-04-22_11_yyzQT6zYKGzzlFbJAldNzg==.jsonlz4
Filesize944B
MD56e888dd6fcaf9594a8c4264b6803875b
SHA1b2437376c810d15fd5bab09673a2d2ede1c088bd
SHA25626e32f944b43b35bb48ccab93e4b9e63d490da27e0f8c26afe10a193a21b03e1
SHA512cc88f691a29b9a30abaed808025cfbccaa251a2d71b32fccac292930142f0b8450cfd2e4a14a6e65fd7d3f4dee562bcde642648e0affe0763b08d34c1f699a84
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\evlzgz75.default-release\broadcast-listeners.json
Filesize204B
MD572c95709e1a3b27919e13d28bbe8e8a2
SHA100892decbee63d627057730bfc0c6a4f13099ee4
SHA2569cf589357fceea2f37cd1a925e5d33fd517a44d22a16c357f7fb5d4d187034aa
SHA512613ca9dd2d12afe31fb2c4a8d9337eeecfb58dabaeaaba11404b9a736a4073dfd9b473ba27c1183d3cc91d5a9233a83dce5a135a81f755d978cea9e198209182
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Filesize
224KB
MD51c70d2de1790c497298e5a9ddc702122
SHA18334cd97d236085c9824a8e507f804d3a44b5218
SHA256c3badb32fca4ffa40794bc5814901993bb023fcfa36a02166a291fa8e58e9fd9
SHA5125e7a8179d97dc9eaa93378ffd7cbacba5e7da35af022b4c087b93c70092eb13dc5d7d065330e398bf6c7f1de478df9980cc0a1925d006dcf7665b85633ee1cca
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\evlzgz75.default-release\gmp-gmpopenh264\1.8.1.1\gmpopenh264.dll
Filesize997KB
MD5fe3355639648c417e8307c6d051e3e37
SHA1f54602d4b4778da21bc97c7238fc66aa68c8ee34
SHA2561ed7877024be63a049da98733fd282c16bd620530a4fb580dacec3a78ace914e
SHA5128f4030bb2464b98eccbea6f06eb186d7216932702d94f6b84c56419e9cf65a18309711ab342d1513bf85aed402bc3535a70db4395874828f0d35c278dd2eac9c
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\evlzgz75.default-release\gmp-gmpopenh264\1.8.1.1\gmpopenh264.info
Filesize116B
MD53d33cdc0b3d281e67dd52e14435dd04f
SHA14db88689282fd4f9e9e6ab95fcbb23df6e6485db
SHA256f526e9f98841d987606efeaff7f3e017ba9fd516c4be83890c7f9a093ea4c47b
SHA512a4a96743332cc8ef0f86bc2e6122618bfc75ed46781dadbac9e580cd73df89e74738638a2cccb4caa4cbbf393d771d7f2c73f825737cdb247362450a0d4a4bc1
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Filesize
6KB
MD5f843fc3b858888d342076c7199266348
SHA197dea7b7d8486f03cc085ef488fda80fe53515a0
SHA25619b6e95d7e0e109333b648d994d42f1f8552467f8f43a4570f84dc5c5e2189a4
SHA5129b25cfb2a279bda5827e7d4c3446c75cb5057e7a886e23b7f3eb44d3a2fbb04d19249ff423c821cc41ea7a6d8585fafb0b4f9ae8d54274883250c4a4a1c7c1f7
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\evlzgz75.default-release\sessionstore-backups\recovery.jsonlz4
Filesize1KB
MD5b4b0b369d291f153285df3319444186d
SHA1b5cd97e8da7a2657ccdbdafe5b7a66afea452220
SHA256a128289ac42174ca069b84624045f4e5b82c390f3a132c02952132f5ff7e8a8c
SHA51267ddf2f87f4991182d89baf66e3c353df748a53394b751395d80eb55bf4b259287ede3588454b3322211a4eb10aaf1e744546277ef6dccdd34fa2a2500113f8a
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\evlzgz75.default-release\sessionstore-backups\recovery.jsonlz4
Filesize1KB
MD50c0928e321f3bb235804e91eb4360955
SHA1610e97e29983674e7975d682c520f3454e7c67b8
SHA2565f2ad49a4d3770832e59d2dc26cdbb07889b9a90ec0973b2032fddb9083350d4
SHA512f169766508607f35373f9a388e02cf040567599d386552f68d9484f0a039564b7910275d30d341ac357cff81c81be0f7529f806fd2a22a3f408c5775ca67f92f
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\evlzgz75.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
Filesize184KB
MD5402363c50327eea93c1e0c93f8fff430
SHA12025cfefdc1aefe4ceda405115831d87a10c0fb0
SHA256f2f456dbc896b6350a53319e03e0dfe8dbba80538f02248b3ded3b8c6c0a484b
SHA512fdc86d9df987fbbe3c782f3db3ffce4418de7b0fd787197f0f5167356371199191b38c313ff984df186bd5a1fbb3565dcfe1664c1fcf51cd317db7e4df68f42a