quasar | c18eadfdcee5050757e12c48fc44db31612863eb37db0fbc2dcbaad7ff5ae821

Analysis

max time kernel
152s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
20/04/2024, 21:45

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General

Target
Client-built.exe
Size 3.1MB
Sample240420-1md24sbd2s
SHA256 c18eadfdcee5050757e12c48fc44db31612863eb37db0fbc2dcbaad7ff5ae821
MD5 4d037c46eaf6b2e5ae5db85ef045c0d1
SHA1 7bc3b6647192157a2cc4894f4c58365d9932a2cf
SHA512 163d60321af8d3da76d10ea550b4c792dd0b6a18abe603ab049043246b2136fb2543f8089e3e5d3fbd6e6bfcf1786f4f7b8a96cb28e353cefbe1a2553e753ab3
SSDEEP 49152:8vGlL26AaNeWgPhlmVqvMQ7XSKGSRJ6pbR3LoGd+THHB72eh2NTf:8vGL26AaNeWgPhlmVqkQ7XSKGSRJ6rP
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

quasar office04 spyware trojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

192.168.1.154:4782

Mutex

ba502bba-c1c8-4a0b-95e6-4b1a3d5f551e

Attributes

encryption_key
7195172212FD0C3E2300AE89FC3318C365A0CFF8
install_name
window security.exe
log_directory
Logs
reconnect_delay
3000
startup_key
window security
subdirectory
C:\Windows\System32

Signatures

Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar

Quasar payload 2 IoCs

resource	yara_rule
behavioral2/memory/1600-0-0x00000000008F0000-0x0000000000C18000-memory.dmp	family_quasar
behavioral2/files/0x000f00000002325c-6.dat	family_quasar

Executes dropped EXE 1 IoCs

pid	Process
3640	window security.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\System32\window security.exe	Client-built.exe
File opened for modification	C:\Windows\System32\window security.exe	Client-built.exe
File opened for modification	C:\Windows\System32\window security.exe	window security.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32	Client-built.exe
File opened for modification	C:\Windows\System32	window security.exe

Checks processor information in registry 2 TTPs 5 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
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\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

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
4428	schtasks.exe
2768	schtasks.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings	firefox.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1600	Client-built.exe
Token: SeDebugPrivilege	3640	window security.exe
Token: SeDebugPrivilege	4420	firefox.exe
Token: SeDebugPrivilege	4420	firefox.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
4420	firefox.exe
4420	firefox.exe
4420	firefox.exe
4420	firefox.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4420	firefox.exe
4420	firefox.exe
4420	firefox.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3640	window security.exe
4420	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 4428	1600	Client-built.exe	91
PID 1600 wrote to memory of 4428	1600	Client-built.exe	91
PID 1600 wrote to memory of 3640	1600	Client-built.exe	93
PID 1600 wrote to memory of 3640	1600	Client-built.exe	93
PID 3640 wrote to memory of 2768	3640	window security.exe	94
PID 3640 wrote to memory of 2768	3640	window security.exe	94
PID 4508 wrote to memory of 4420	4508	firefox.exe	105
PID 4508 wrote to memory of 4420	4508	firefox.exe	105
PID 4508 wrote to memory of 4420	4508	firefox.exe	105
PID 4508 wrote to memory of 4420	4508	firefox.exe	105
PID 4508 wrote to memory of 4420	4508	firefox.exe	105
PID 4508 wrote to memory of 4420	4508	firefox.exe	105
PID 4508 wrote to memory of 4420	4508	firefox.exe	105
PID 4508 wrote to memory of 4420	4508	firefox.exe	105
PID 4508 wrote to memory of 4420	4508	firefox.exe	105
PID 4508 wrote to memory of 4420	4508	firefox.exe	105
PID 4508 wrote to memory of 4420	4508	firefox.exe	105
PID 4420 wrote to memory of 4332	4420	firefox.exe	106
PID 4420 wrote to memory of 4332	4420	firefox.exe	106
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107
PID 4420 wrote to memory of 4676	4420	firefox.exe	107

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.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\Client-built.exe
"C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1600
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "window security" /sc ONLOGON /tr "C:\Windows\System32\window security.exe" /rl HIGHEST /f
  2⤵
  - Creates scheduled task(s)
  PID:4428
- C:\Windows\System32\window security.exe
  "C:\Windows\System32\window security.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3640
- - C:\Windows\System32\schtasks.exe
    "schtasks" /create /tn "window security" /sc ONLOGON /tr "C:\Windows\System32\window security.exe" /rl HIGHEST /f
    3⤵
    - Creates scheduled task(s)
    PID:2768

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4508
- 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:4420
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4420.0.139893765\391655219" -parentBuildID 20221007134813 -prefsHandle 1872 -prefMapHandle 1864 -prefsLen 20749 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {99764600-2c0d-48ce-89e3-5e7b99a2bed1} 4420 "\\.\pipe\gecko-crash-server-pipe.4420" 1964 18be6dd9358 gpu
    3⤵
    PID:4332
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4420.1.2048140710\1961094550" -parentBuildID 20221007134813 -prefsHandle 2352 -prefMapHandle 2340 -prefsLen 20785 -prefMapSize 233444 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cf96a93b-f99b-4382-b612-b53c2d423a4a} 4420 "\\.\pipe\gecko-crash-server-pipe.4420" 2364 18bda371c58 socket
    3⤵
    PID:4676
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4420.2.2042228525\1882891753" -childID 1 -isForBrowser -prefsHandle 2996 -prefMapHandle 2872 -prefsLen 20888 -prefMapSize 233444 -jsInitHandle 1412 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {65c3b4e0-9562-4afa-84c9-b2d62bb4d493} 4420 "\\.\pipe\gecko-crash-server-pipe.4420" 2984 18be6d59458 tab
    3⤵
    PID:3412
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4420.3.503966835\1877543414" -childID 2 -isForBrowser -prefsHandle 3592 -prefMapHandle 3588 -prefsLen 26066 -prefMapSize 233444 -jsInitHandle 1412 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {db5b5b36-951b-4147-a5f4-0eb0aca0978f} 4420 "\\.\pipe\gecko-crash-server-pipe.4420" 3604 18bda362258 tab
    3⤵
    PID:5084
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4420.4.110759247\1023639588" -childID 3 -isForBrowser -prefsHandle 4312 -prefMapHandle 4308 -prefsLen 26125 -prefMapSize 233444 -jsInitHandle 1412 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a796236b-d1b8-4c20-969b-8c1e257958b5} 4420 "\\.\pipe\gecko-crash-server-pipe.4420" 4300 18bebfec658 tab
    3⤵
    PID:3688
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4420.5.874469985\2107388083" -childID 4 -isForBrowser -prefsHandle 5064 -prefMapHandle 5060 -prefsLen 26125 -prefMapSize 233444 -jsInitHandle 1412 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e3ec3c84-2e55-40c3-8870-c9837edee9f7} 4420 "\\.\pipe\gecko-crash-server-pipe.4420" 5076 18bed391758 tab
    3⤵
    PID:5680
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4420.6.1279530681\734125218" -childID 5 -isForBrowser -prefsHandle 5228 -prefMapHandle 5232 -prefsLen 26125 -prefMapSize 233444 -jsInitHandle 1412 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2ce70376-e6d5-4222-afe2-fed039914eab} 4420 "\\.\pipe\gecko-crash-server-pipe.4420" 5216 18bed392658 tab
    3⤵
    PID:5700
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4420.7.951141115\299101342" -childID 6 -isForBrowser -prefsHandle 2824 -prefMapHandle 5404 -prefsLen 26125 -prefMapSize 233444 -jsInitHandle 1412 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {46a12b30-2ed3-480a-8dfb-1f97a2d2f1c9} 4420 "\\.\pipe\gecko-crash-server-pipe.4420" 5496 18bed393e58 tab
    3⤵
    PID:5712

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=3788 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
1⤵
PID:6044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C72D4296C2EBC6FD41A9F780CD0C8F30F0FF937C

Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\4s2odj76.default-release\cache2\entries\C72D4296C2EBC6FD41A9F780CD0C8F30F0FF937C
Size 13KB
SHA256 63c7fe9535ced68f5abd4e714f8c45cff6472aa071c6f90d268128a3000f1ddb
MD5 0b415232f95ebdcbe3a633519bf7ca72
SHA1 69b4569e310ba3d5d5af10808f06f9ba6d684573
SHA512 cd5be39b0f1688e52d3b1bf8d066f6bb3745b6458f53be2770ac233cc644fe7c39914033b55a967d0734f4e725e14ccd4ecfea89adf0ed79d7a5fa11b17a597c
SSDEEP 384:HSSSu9fiGLm4pUOJKkBWcL6GY4FkODH9LO4O0lpDII4Kg:y2Bi8mCUEKPc9Y4FkOpLOwD8T
MD5 SHA1 SHA512 SSDEEP

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tmpaddon

Path C:\Users\Admin\AppData\Local\Temp\tmpaddon
Size 442KB
SHA256 a9f4281f82b3579581c389e8583dc9f477c7fd0e20c9dfc91a2e611e21e3407e
MD5 85430baed3398695717b0263807cf97c
SHA1 fffbee923cea216f50fce5d54219a188a5100f41
SHA512 06511f1f6c6d44d076b3c593528c26a602348d9c41689dbf5ff716b671c3ca5756b12cb2e5869f836dedce27b1a5cfe79b93c707fd01f8e84b620923bb61b5f1
SSDEEP 12288:tESTeqTI2r4ZbCgUKWKNeRcPMb6qlV7hVZe3:tEsed2Xh9/bdzZe3
MD5 SHA1 SHA512 SSDEEP

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tmpaddon-1

Path C:\Users\Admin\AppData\Local\Temp\tmpaddon-1
Size 8.0MB
SHA256 345d44e3aa3e1967d186a43d732c8051235c43458169a5d7d371780a6475ee42
MD5 a01c5ecd6108350ae23d2cddf0e77c17
SHA1 c6ac28a2cd979f1f9a75d56271821d5ff665e2b6
SHA512 b046dd1b26ec0b810ee441b7ad4dc135e3f1521a817b9f3db60a32976352e8f7e53920e1a77fc5b4130aac260d79deef7e823267b4414e9cc774d8bffca56a72
SSDEEP 196608:945hXmP7/cvflwtf0FzVC/5lHevzc8XZbivwEiw3cFTx7z4zV:9tP7/cvflof0FzVgKRF9zw3c9x4zV
MD5 SHA1 SHA512 SSDEEP

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data.safe.bin

Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4s2odj76.default-release\datareporting\glean\db\data.safe.bin
Size 2KB
SHA256 d2e65aa40fab5ae1a7a83e9e2c506978e4aa3b1f8e67ca45e54e5f0ae8d12ce1
MD5 064332ba90f38c7c67c23134cb127cca
SHA1 6dcae9d8ccb19011ab4022a88501ff2c508bab9b
SHA512 931b191d5db0a56d1a8b48b7b3a2301d272fc628764d3a942778a30d635c9562d4b0cdeb21fe3e8089193261274fa3c5a5d6612d5f305c73153ed17c7ef59fd8
MD5 SHA1 SHA512

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66a90592-66ca-42c9-97f0-c7045cbe2448

Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4s2odj76.default-release\datareporting\glean\pending_pings\66a90592-66ca-42c9-97f0-c7045cbe2448
Size 746B
SHA256 8f4d216902ab1d444da26d9767947f2f64b1ed60aae9af09a4da2aa44266e1c0
MD5 53acb3edfc57ff3397f1bd7223162313
SHA1 461777b1b0718950ec86bc78f7c8567a6549857b
SHA512 6202d0138085a33a410fa2aa37801e72514e6e8e82cf9bc72b4ab9e683c68fe9166ee89284a97be170ccc38fd4bf90cf030463fd0624a470d4d1e34b0b3ff397
MD5 SHA1 SHA512

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f55b2e08-2546-4ed9-8683-69aec6970509

Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4s2odj76.default-release\datareporting\glean\pending_pings\f55b2e08-2546-4ed9-8683-69aec6970509
Size 11KB
SHA256 05ab63a89c81539ec728bf034e92ac6a9d6404b9a10901d156f548954c0a4e44
MD5 4dc5100848732d9d02ea6b6abf113901
SHA1 44ff952c6df297489d80f02b3911d87b7ff8172e
SHA512 4dcf8ee3fbc9be7181ae277c4acdbf5e55cdfce3a65b64bda67ba21db95d1b73d77a747ca8aa82c5917f3e0fb007d3c7918161c01f393aec2696423cabf9d537
SSDEEP 192:YtkN7abZFnJc/k0lbMbLZjjhAlA9hChcLV61RjZdF053tPeefAoa+2Tfh94aF8k/:Mu5GZ0
MD5 SHA1 SHA512 SSDEEP

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gmpopenh264.dll

Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4s2odj76.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.dll
Size 997KB
SHA256 1ed7877024be63a049da98733fd282c16bd620530a4fb580dacec3a78ace914e
MD5 fe3355639648c417e8307c6d051e3e37
SHA1 f54602d4b4778da21bc97c7238fc66aa68c8ee34
SHA512 8f4030bb2464b98eccbea6f06eb186d7216932702d94f6b84c56419e9cf65a18309711ab342d1513bf85aed402bc3535a70db4395874828f0d35c278dd2eac9c
SSDEEP 12288:vYLdTfFKbNSjv92eFN+3wH+NYriA0Iq6lh6VawYIpAvwHN/Uf1h47HAfg1oet:vYLdTZ923NYrjwNpgwef1hzfg1x
MD5 SHA1 SHA512 SSDEEP

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gmpopenh264.info

Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4s2odj76.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.info
Size 116B
SHA256 f526e9f98841d987606efeaff7f3e017ba9fd516c4be83890c7f9a093ea4c47b
MD5 3d33cdc0b3d281e67dd52e14435dd04f
SHA1 4db88689282fd4f9e9e6ab95fcbb23df6e6485db
SHA512 a4a96743332cc8ef0f86bc2e6122618bfc75ed46781dadbac9e580cd73df89e74738638a2cccb4caa4cbbf393d771d7f2c73f825737cdb247362450a0d4a4bc1
MD5 SHA1 SHA512

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LICENSE.txt

Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4s2odj76.default-release\gmp-widevinecdm\4.10.2557.0\LICENSE.txt
Size 479B
SHA256 2af127b4e00f7303de8271996c0c681063e4dc7abdc7b2a8c3fe5932b9352539
MD5 49ddb419d96dceb9069018535fb2e2fc
SHA1 62aa6fea895a8b68d468a015f6e6ab400d7a7ca6
SHA512 48386217dabf7556e381ab3f5924b123a0a525969ff98f91efb03b65477c94e48a15d9abcec116b54616d36ad52b6f1d7b8b84c49c204e1b9b43f26f2af92da2
MD5 SHA1 SHA512

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manifest.json

Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4s2odj76.default-release\gmp-widevinecdm\4.10.2557.0\manifest.json
Size 372B
SHA256 e92d3394635edfb987a7528e0ccd24360e07a299078df2a6967ca3aae22fa2dd
MD5 8be33af717bb1b67fbd61c3f4b807e9e
SHA1 7cf17656d174d951957ff36810e874a134dd49e0
SHA512 6125f60418e25fee896bf59f5672945cd8f36f03665c721837bb50adf5b4dfef2dddbfcfc817555027dcfa90e1ef2a1e80af1219e8063629ea70263d2fc936a7
MD5 SHA1 SHA512

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widevinecdm.dll

Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4s2odj76.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll
Size 11.8MB
SHA256 8ee42d9258e20bbc5bfdfae61605429beb5421ffeaaa0d02b86d4978f4b4ac4e
MD5 33bf7b0439480effb9fb212efce87b13
SHA1 cee50f2745edc6dc291887b6075ca64d716f495a
SHA512 d329a1a1d98e302142f2776de8cc2cd45a465d77cb21c461bdf5ee58c68073a715519f449cb673977288fe18401a0abcce636c85abaec61a4a7a08a16c924275
SSDEEP 196608:lP4/vkvbdjMq4ytbko4qIUcXkhrVp1HSTDsoTn90lcGeFaxJI3qLaLhFT7Uc:lPcvyiXSWxRU/OpZXJFee3qGhFMc
MD5 SHA1 SHA512 SSDEEP

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widevinecdm.dll.lib

Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4s2odj76.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.lib
Size 1KB
SHA256 33899a3ebc22cb8ed8de7bd48c1c29486c0279b06d7ef98241c92aef4e3b9237
MD5 688bed3676d2104e7f17ae1cd2c59404
SHA1 952b2cdf783ac72fcb98338723e9afd38d47ad8e
SHA512 7a0e3791f75c229af79dd302f7d0594279f664886fea228cfe78e24ef185ae63aba809aa1036feb3130066deadc8e78909c277f0a7ed1e3485df3cf2cd329776
MD5 SHA1 SHA512

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widevinecdm.dll.sig

Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4s2odj76.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.sig
Size 1KB
SHA256 68a03f075db104f84afdd8fca45a7e4bff7b55dc1a2a24272b3abe16d8759c81
MD5 937326fead5fd401f6cca9118bd9ade9
SHA1 4526a57d4ae14ed29b37632c72aef3c408189d91
SHA512 b232f6cf3f88adb346281167ac714c4c4c7aac15175087c336911946d12d63d3a3a458e06b298b41a7ec582ef09fe238da3a3166ff89c450117228f7485c22d2
MD5 SHA1 SHA512

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prefs-1.js

Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4s2odj76.default-release\prefs-1.js
Size 8KB
SHA256 a2a6be9a0625a9ba6c4500a5b900d6acf8bf858f692874e2d01dab33ccc007ae
MD5 d5ab38fb161a8a9fa43003c8bc42a001
SHA1 a9e24a1023f8c239ba6f199bde0b3d1303ab7271
SHA512 50ba3ef11dfe06f474fac08f612d5be4bc2a0c7fc99551af63c20e7e0d4cf327a3d2d5540b4aad953a1d42c81398946d601455a1d9532e9520ebf26abf873c0f
SSDEEP 96:xH5gVnUTeqGqpdIgJheOTzSc6PXAnpjQHhE2u5DtjRBw8H7JGWy:8VnIRpdIehexPXlhExXjRBw8H2
MD5 SHA1 SHA512 SSDEEP

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prefs-1.js

Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4s2odj76.default-release\prefs-1.js
Size 6KB
SHA256 acb4c752b5c4d359186be0e0789eed60aacb7d34cc6f2ce8cdf36fe34f9eeab2
MD5 9bcda68cde7944353f61d96e94394afe
SHA1 1b33794d32c8576ebbb35498b6280e23f174ddd0
SHA512 c619d48f348a266fd8042bbe1c3ac6133be17823797a0395d8b4521016112d71e71cde2981197ec8289098baaecbf9d3a4f24f56962431f3d8ee0c3d81705bf1
SSDEEP 96:xHGg5nUTeqGqpdIEoeOTzSc6PXAnpjCHhE2u5DtABw8H7kWy:35nIRpdIEoexPXbhExXABw8HG
MD5 SHA1 SHA512 SSDEEP

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prefs-1.js

Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4s2odj76.default-release\prefs-1.js
Size 6KB
SHA256 3f950cb627022dfd499e725474bd996a6aea63b9e5c8036d13455ba3fdb4934f
MD5 e3486a221a3064bc9f42ee13c9cd33b1
SHA1 964e7da68f61325f00d0168c5d6c26bbe71a5ed9
SHA512 6673afcd7a4dfa4b69a8484e4b7d46ee209f94138a9cca78c0d9781058b792424d4dc85e8a4dedb021129674741fe7fd56d39ca405092cbc2d6aec5bf4250b7f
SSDEEP 96:xH5g5nUTeqGqpdIgJheOTzSc6PXAnpjQHhE2u5Dt/Bw8H79Wy:85nIRpdIehexPXlhExX/Bw8H5
MD5 SHA1 SHA512 SSDEEP

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prefs.js

Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4s2odj76.default-release\prefs.js
Size 6KB
SHA256 b3f66a3cf61cafe8024e5db7275dac2edb33366fb51162e758a0cb1e3216b0de
MD5 aeda38a9d6bc30a5f54b384f20a1b4b8
SHA1 0dcc2f57c2c387ffd3facb09dd19907011fc2ecc
SHA512 3e311e5d079f2fea14fa828a6deea443888cd96395b24b22983ece06d8959b54f4929753ab6f31d5dbe257116179857535ae657f188e305e32e117b39bb29ede
SSDEEP 96:xHGg5nUTeqGqpdIEoeOTzSDPXAnpjCHhE2u5DtABw8V7kWy:35nIRpdIEoepPXbhExXABw8VG
MD5 SHA1 SHA512 SSDEEP

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recovery.jsonlz4

Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4s2odj76.default-release\sessionstore-backups\recovery.jsonlz4
Size 1KB
SHA256 aa6718b9ee2a6b30fbd6498934d17a72b1368f582b4713dcfcfac0902115a457
MD5 37c66f7997481d5f6dc28260ce40bcda
SHA1 e5bbad45018ef7b220c348ce830cd05276067cb3
SHA512 532fb049834bee7e6e0f9424e5eb8bdbbfdeddf2f2de0ac4863cee77ee92cf2c0bfb2bca7b67056d861e16bb03c61e30c73ad0356ead7c7a5e1ff106badf508f
MD5 SHA1 SHA512

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window security.exe

Path C:\Windows\System32\window security.exe
Size 3.1MB
SHA256 c18eadfdcee5050757e12c48fc44db31612863eb37db0fbc2dcbaad7ff5ae821
MD5 4d037c46eaf6b2e5ae5db85ef045c0d1
SHA1 7bc3b6647192157a2cc4894f4c58365d9932a2cf
SHA512 163d60321af8d3da76d10ea550b4c792dd0b6a18abe603ab049043246b2136fb2543f8089e3e5d3fbd6e6bfcf1786f4f7b8a96cb28e353cefbe1a2553e753ab3
SSDEEP 49152:8vGlL26AaNeWgPhlmVqvMQ7XSKGSRJ6pbR3LoGd+THHB72eh2NTf:8vGL26AaNeWgPhlmVqkQ7XSKGSRJ6rP
MD5 SHA1 SHA512 SSDEEP

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memory/1600-11-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

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memory/1600-0-0x00000000008F0000-0x0000000000C18000-memory.dmp

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memory/1600-2-0x000000001B9F0000-0x000000001BA00000-memory.dmp

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memory/1600-1-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

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memory/3640-9-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

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memory/3640-10-0x000000001BA30000-0x000000001BA40000-memory.dmp

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memory/3640-13-0x000000001C750000-0x000000001C802000-memory.dmp

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memory/3640-12-0x000000001BB40000-0x000000001BB90000-memory.dmp

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memory/3640-16-0x000000001D080000-0x000000001D5A8000-memory.dmp

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memory/3640-15-0x000000001BA30000-0x000000001BA40000-memory.dmp

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memory/3640-14-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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