hxxp://anubi-ulh[.]com

Analysis

max time kernel
135s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25/05/2024, 19:53

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General

Target

http://anubi-ulh.com

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 6 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\VendorIdentifier	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\ProcessorNameString	firefox.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings	firefox.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2140	firefox.exe
Token: SeDebugPrivilege	2140	firefox.exe
Token: SeDebugPrivilege	2140	firefox.exe
Token: SeDebugPrivilege	2140	firefox.exe
Token: SeDebugPrivilege	2140	firefox.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2140	firefox.exe
2140	firefox.exe
2140	firefox.exe
2140	firefox.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2140	firefox.exe
2140	firefox.exe
2140	firefox.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2140	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5052 wrote to memory of 2140	5052	firefox.exe	85
PID 5052 wrote to memory of 2140	5052	firefox.exe	85
PID 5052 wrote to memory of 2140	5052	firefox.exe	85
PID 5052 wrote to memory of 2140	5052	firefox.exe	85
PID 5052 wrote to memory of 2140	5052	firefox.exe	85
PID 5052 wrote to memory of 2140	5052	firefox.exe	85
PID 5052 wrote to memory of 2140	5052	firefox.exe	85
PID 5052 wrote to memory of 2140	5052	firefox.exe	85
PID 5052 wrote to memory of 2140	5052	firefox.exe	85
PID 5052 wrote to memory of 2140	5052	firefox.exe	85
PID 5052 wrote to memory of 2140	5052	firefox.exe	85
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1092	2140	firefox.exe	86
PID 2140 wrote to memory of 1996	2140	firefox.exe	87
PID 2140 wrote to memory of 1996	2140	firefox.exe	87
PID 2140 wrote to memory of 1996	2140	firefox.exe	87
PID 2140 wrote to memory of 1996	2140	firefox.exe	87
PID 2140 wrote to memory of 1996	2140	firefox.exe	87
PID 2140 wrote to memory of 1996	2140	firefox.exe	87
PID 2140 wrote to memory of 1996	2140	firefox.exe	87
PID 2140 wrote to memory of 1996	2140	firefox.exe	87
PID 2140 wrote to memory of 1996	2140	firefox.exe	87
PID 2140 wrote to memory of 1996	2140	firefox.exe	87

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:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "http://anubi-ulh.com"
1⤵
- Suspicious use of WriteProcessMemory
PID:5052
- C:\Program Files\Mozilla Firefox\firefox.exe
  "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url http://anubi-ulh.com
  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:2140
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2140.0.65470138\1218594651" -parentBuildID 20230214051806 -prefsHandle 1736 -prefMapHandle 1728 -prefsLen 22244 -prefMapSize 235121 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f91e3c65-4244-4e24-bc72-866f9fd4f5a1} 2140 "\\.\pipe\gecko-crash-server-pipe.2140" 1828 20aec40e858 gpu
    3⤵
    PID:1092
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2140.1.2098138132\71713183" -parentBuildID 20230214051806 -prefsHandle 2428 -prefMapHandle 2396 -prefsLen 23095 -prefMapSize 235121 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {60d57adf-6709-4692-ae72-1da4cdb4b856} 2140 "\\.\pipe\gecko-crash-server-pipe.2140" 2440 20adf789958 socket
    3⤵
    PID:1996
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2140.2.735462698\1765968372" -childID 1 -isForBrowser -prefsHandle 2908 -prefMapHandle 2996 -prefsLen 23198 -prefMapSize 235121 -jsInitHandle 896 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3f07ef48-0870-45b6-a376-0af9a1125150} 2140 "\\.\pipe\gecko-crash-server-pipe.2140" 2980 20aef33c258 tab
    3⤵
    PID:5004
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2140.3.1872284062\1111235909" -childID 2 -isForBrowser -prefsHandle 3620 -prefMapHandle 3616 -prefsLen 27692 -prefMapSize 235121 -jsInitHandle 896 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3b445405-a5b8-41a5-b66a-fcf6d62c28fa} 2140 "\\.\pipe\gecko-crash-server-pipe.2140" 3632 20adf77ae58 tab
    3⤵
    PID:544
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2140.4.1267164336\1683678913" -childID 3 -isForBrowser -prefsHandle 4964 -prefMapHandle 4984 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 896 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a678c279-9a53-4e11-8eed-e3fd4be689c5} 2140 "\\.\pipe\gecko-crash-server-pipe.2140" 4972 20af26c9758 tab
    3⤵
    PID:1916
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2140.5.823588125\1314905736" -childID 4 -isForBrowser -prefsHandle 5132 -prefMapHandle 5136 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 896 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {678b90b1-7bba-45c5-9d6c-c273c23cc7ff} 2140 "\\.\pipe\gecko-crash-server-pipe.2140" 5008 20af2889b58 tab
    3⤵
    PID:1048
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2140.6.1513876811\227715541" -childID 5 -isForBrowser -prefsHandle 5340 -prefMapHandle 5348 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 896 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0028e4e5-4e71-4c09-a384-de3e9e47063a} 2140 "\\.\pipe\gecko-crash-server-pipe.2140" 5328 20af2889e58 tab
    3⤵
    PID:1824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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

C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\ue3bcu6m.default-release\activity-stream.discovery_stream.json.tmp

Filesize
25KB

MD5
d87f45cfb0fec4348a45b7531dce41e8

SHA1
237c3e347e259088f66b0621fa218dd2dffaacbf

SHA256
a61b5f01ae7b574f6264ea3a33d0c6910b916f1c92768cc931d82d6834abdd32

SHA512
a3bacb17fc09d0735cf0f820bfa2ae8e3faef57dd1bcdf40ed994ee71878f83c1b18fdd198c2f8f42324db206f381f04e34f0da455381771cfb3eb1d2260e948

Download Submit
C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\ue3bcu6m.default-release\cache2\entries\F4EFE37A30D0F14C6AC03FF7949A51CBC2EBC649

Filesize
13KB

MD5
733bd80aa8a4ace91fa148c22608b6c5

SHA1
057712d2d36df32e33e5e1cd079e8a9625371ae1

SHA256
85fff0d102feba954daf61bed73afc74cf7c90f740c229dcef6bb1d58e62576d

SHA512
7884ebd336646c8cea5d0433fc2886e577e6277f44a12b3b6729b971438a1f904ef4906df0097922878c6ccd2b965d5651fd32999010519ea783e941cec22c18

Download Submit
C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\ue3bcu6m.default-release\cache2\entries\F8CBD54DDA10F4286A41EC6A537240712D6C2308

Filesize
9KB

MD5
917782ed3dce28d58a9831db3e55d494

SHA1
7c9198368d576aaaa3204e6780dea13e319f2ce6

SHA256
c4d2a6106fbed025af397d0ac0fdd7318848dfdb1957c119b3286e5909fb9271

SHA512
244d9dacf0a788c931d09b9035257ae39ecfd1a2e58ac5f235f12237ab390e06d39524dfdacbd52aa7d812e83f23f75028feae074aad7ec2db03bbacc45ad7f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpaddon

Filesize
442KB

MD5
85430baed3398695717b0263807cf97c

SHA1
fffbee923cea216f50fce5d54219a188a5100f41

SHA256
a9f4281f82b3579581c389e8583dc9f477c7fd0e20c9dfc91a2e611e21e3407e

SHA512
06511f1f6c6d44d076b3c593528c26a602348d9c41689dbf5ff716b671c3ca5756b12cb2e5869f836dedce27b1a5cfe79b93c707fd01f8e84b620923bb61b5f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpaddon-1

Filesize
8.0MB

MD5
a01c5ecd6108350ae23d2cddf0e77c17

SHA1
c6ac28a2cd979f1f9a75d56271821d5ff665e2b6

SHA256
345d44e3aa3e1967d186a43d732c8051235c43458169a5d7d371780a6475ee42

SHA512
b046dd1b26ec0b810ee441b7ad4dc135e3f1521a817b9f3db60a32976352e8f7e53920e1a77fc5b4130aac260d79deef7e823267b4414e9cc774d8bffca56a72

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ue3bcu6m.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.dll

Filesize
997KB

MD5
fe3355639648c417e8307c6d051e3e37

SHA1
f54602d4b4778da21bc97c7238fc66aa68c8ee34

SHA256
1ed7877024be63a049da98733fd282c16bd620530a4fb580dacec3a78ace914e

SHA512
8f4030bb2464b98eccbea6f06eb186d7216932702d94f6b84c56419e9cf65a18309711ab342d1513bf85aed402bc3535a70db4395874828f0d35c278dd2eac9c

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ue3bcu6m.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.info

Filesize
116B

MD5
3d33cdc0b3d281e67dd52e14435dd04f

SHA1
4db88689282fd4f9e9e6ab95fcbb23df6e6485db

SHA256
f526e9f98841d987606efeaff7f3e017ba9fd516c4be83890c7f9a093ea4c47b

SHA512
a4a96743332cc8ef0f86bc2e6122618bfc75ed46781dadbac9e580cd73df89e74738638a2cccb4caa4cbbf393d771d7f2c73f825737cdb247362450a0d4a4bc1

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ue3bcu6m.default-release\gmp-widevinecdm\4.10.2557.0\LICENSE.txt

Filesize
479B

MD5
49ddb419d96dceb9069018535fb2e2fc

SHA1
62aa6fea895a8b68d468a015f6e6ab400d7a7ca6

SHA256
2af127b4e00f7303de8271996c0c681063e4dc7abdc7b2a8c3fe5932b9352539

SHA512
48386217dabf7556e381ab3f5924b123a0a525969ff98f91efb03b65477c94e48a15d9abcec116b54616d36ad52b6f1d7b8b84c49c204e1b9b43f26f2af92da2

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ue3bcu6m.default-release\gmp-widevinecdm\4.10.2557.0\manifest.json

Filesize
372B

MD5
8be33af717bb1b67fbd61c3f4b807e9e

SHA1
7cf17656d174d951957ff36810e874a134dd49e0

SHA256
e92d3394635edfb987a7528e0ccd24360e07a299078df2a6967ca3aae22fa2dd

SHA512
6125f60418e25fee896bf59f5672945cd8f36f03665c721837bb50adf5b4dfef2dddbfcfc817555027dcfa90e1ef2a1e80af1219e8063629ea70263d2fc936a7

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ue3bcu6m.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll

Filesize
11.8MB

MD5
33bf7b0439480effb9fb212efce87b13

SHA1
cee50f2745edc6dc291887b6075ca64d716f495a

SHA256
8ee42d9258e20bbc5bfdfae61605429beb5421ffeaaa0d02b86d4978f4b4ac4e

SHA512
d329a1a1d98e302142f2776de8cc2cd45a465d77cb21c461bdf5ee58c68073a715519f449cb673977288fe18401a0abcce636c85abaec61a4a7a08a16c924275

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ue3bcu6m.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.lib

Filesize
1KB

MD5
688bed3676d2104e7f17ae1cd2c59404

SHA1
952b2cdf783ac72fcb98338723e9afd38d47ad8e

SHA256
33899a3ebc22cb8ed8de7bd48c1c29486c0279b06d7ef98241c92aef4e3b9237

SHA512
7a0e3791f75c229af79dd302f7d0594279f664886fea228cfe78e24ef185ae63aba809aa1036feb3130066deadc8e78909c277f0a7ed1e3485df3cf2cd329776

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ue3bcu6m.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.sig

Filesize
1KB

MD5
937326fead5fd401f6cca9118bd9ade9

SHA1
4526a57d4ae14ed29b37632c72aef3c408189d91

SHA256
68a03f075db104f84afdd8fca45a7e4bff7b55dc1a2a24272b3abe16d8759c81

SHA512
b232f6cf3f88adb346281167ac714c4c4c7aac15175087c336911946d12d63d3a3a458e06b298b41a7ec582ef09fe238da3a3166ff89c450117228f7485c22d2

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ue3bcu6m.default-release\prefs-1.js

Filesize
8KB

MD5
2187bf7c1e275ece1ffbdad332aad36a

SHA1
5df9df118399397a0ab3b063695f7b7dde77b717

SHA256
b1c16be9efdaf178f054ec630ca538df14580252175fa6bd66f283445e189569

SHA512
963aebab3dd1f437393ebe77ab172a1f54d6a8a2fb545b3a8f29a0f27ebba1c174128872b0a7b7ed44cb93ca227d1ec28a87fe726f024d353dcd3397b2b0023a

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ue3bcu6m.default-release\prefs-1.js

Filesize
10KB

MD5
c0016623540cd3c755ee363418b650c0

SHA1
0830bed8dcc93a15f2cf408cba4d3879d4c99f90

SHA256
75e9fd747d9f1c1bf112b36bbb5c1a96885693ec1eac2560cbd91e57c6b8c59c

SHA512
533ad4f14b084c84dfe5d2d7d0c8708330c4b834e69ee80cc82fb26c6c1b0a1504f862a2388d41af6bba58d4cf3a642ce3056e62406a2b930cf7f4dcd7d48dbb

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ue3bcu6m.default-release\prefs.js

Filesize
6KB

MD5
a6530bf6b1bb54afc9cf63fd6905ca17

SHA1
37b9809e79cd599f3c8cd373e4da74d426268380

SHA256
ccd07937eac4d717dee1b4fb8f417f0d6697dfe036c256785366984e7be16bfd

SHA512
d1fad6ce8c5ed515ee96a6c11a54246e38b9f0dc2e470a8bb6a6abf82aaf3903d4c8d5ed62ba22c0bb776ea89e48a586b50afe221900474c21cb08841b2b9b04

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ue3bcu6m.default-release\prefs.js

Filesize
6KB

MD5
ba50e72dcc2ecaae64cb94e114647569

SHA1
0f4acc71e1cd284622ae2c7e015cefb2d27f61a3

SHA256
d66c8b146ecb990cdc73a871fc93a69e3c1a3cbf5a6773e76dbbaf171045d127

SHA512
19d65e75aaa7beef086715ad9bbdb6f066d7d03ca17c6b293efc8ea79b6e00788030616f5d30c540e5f26536d868374cd9a8faa3b0063c661b67ea166dfafc90

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ue3bcu6m.default-release\sessionstore-backups\recovery.jsonlz4

Filesize
1KB

MD5
66f57f19f293d876c5330f8bb7c7a244

SHA1
c0d3a690472c6c9f243ec630122d6d939c2a5708

SHA256
dec1ad326cbccc54afda022fb8ccd4e216340e42d8bbe845ed80887b4a215e40

SHA512
4f07e91284b5e3ef69f0b02750a02834cadd151516af4e208a4378ddb219754d9c7ed732819ea5e4758fa2354af71e1c2aa18d5e8796c1b60622c3ba9f0c2bb0

Download Submit