hxxp://www[.]spy-sheriff[.]com/license[.]php?s=3300537927&a=0&sa=0&ln=0&vrt=3

Resubmissions

25/04/2024, 04:00

240425-ek4n4afa9t 1

25/04/2024, 03:53

240425-ef52csfa31 1

25/04/2024, 03:53

240425-efv66afa3x 1

Analysis

max time kernel
6s
max time network
8s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
25/04/2024, 03:53

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Report Analysis Logs

General

Target

http://www.spy-sheriff.com/license.php?s=3300537927&a=0&sa=0&ln=0&vrt=3

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 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\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\CurrentPatchLevel	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_Classes\Local Settings	firefox.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2216	firefox.exe
Token: SeDebugPrivilege	2216	firefox.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2216	firefox.exe
2216	firefox.exe
2216	firefox.exe
2216	firefox.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2216	firefox.exe
2216	firefox.exe
2216	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 2216	1996	firefox.exe	28
PID 1996 wrote to memory of 2216	1996	firefox.exe	28
PID 1996 wrote to memory of 2216	1996	firefox.exe	28
PID 1996 wrote to memory of 2216	1996	firefox.exe	28
PID 1996 wrote to memory of 2216	1996	firefox.exe	28
PID 1996 wrote to memory of 2216	1996	firefox.exe	28
PID 1996 wrote to memory of 2216	1996	firefox.exe	28
PID 1996 wrote to memory of 2216	1996	firefox.exe	28
PID 1996 wrote to memory of 2216	1996	firefox.exe	28
PID 1996 wrote to memory of 2216	1996	firefox.exe	28
PID 1996 wrote to memory of 2216	1996	firefox.exe	28
PID 1996 wrote to memory of 2216	1996	firefox.exe	28
PID 2216 wrote to memory of 2756	2216	firefox.exe	29
PID 2216 wrote to memory of 2756	2216	firefox.exe	29
PID 2216 wrote to memory of 2756	2216	firefox.exe	29
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2668	2216	firefox.exe	30
PID 2216 wrote to memory of 2968	2216	firefox.exe	31
PID 2216 wrote to memory of 2968	2216	firefox.exe	31
PID 2216 wrote to memory of 2968	2216	firefox.exe	31
PID 2216 wrote to memory of 2968	2216	firefox.exe	31
PID 2216 wrote to memory of 2968	2216	firefox.exe	31

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://www.spy-sheriff.com/license.php?s=3300537927&a=0&sa=0&ln=0&vrt=3"
1⤵
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Program Files\Mozilla Firefox\firefox.exe
  "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url http://www.spy-sheriff.com/license.php?s=3300537927&a=0&sa=0&ln=0&vrt=3
  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:2216
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2216.0.1063872356\1357841693" -parentBuildID 20221007134813 -prefsHandle 1196 -prefMapHandle 1172 -prefsLen 20749 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {4c214829-b0a6-46de-a1f5-7cc00c266b54} 2216 "\\.\pipe\gecko-crash-server-pipe.2216" 1332 14004b58 gpu
    3⤵
    PID:2756
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2216.1.31492529\407004170" -parentBuildID 20221007134813 -prefsHandle 1500 -prefMapHandle 1496 -prefsLen 21610 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {be8a7829-02ad-4e05-b748-87e2699a2527} 2216 "\\.\pipe\gecko-crash-server-pipe.2216" 1512 43fcc58 socket
    3⤵
    PID:2668
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2216.2.887414130\2054630316" -childID 1 -isForBrowser -prefsHandle 2060 -prefMapHandle 2076 -prefsLen 21648 -prefMapSize 233444 -jsInitHandle 808 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {bac30629-b949-4df2-9013-d17006cbb076} 2216 "\\.\pipe\gecko-crash-server-pipe.2216" 2052 19cab858 tab
    3⤵
    PID:2968
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2216.3.677429230\211507073" -childID 2 -isForBrowser -prefsHandle 2796 -prefMapHandle 2792 -prefsLen 26111 -prefMapSize 233444 -jsInitHandle 808 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {fb3258ab-f5ef-4848-a038-0600ffc37f02} 2216 "\\.\pipe\gecko-crash-server-pipe.2216" 2808 e62c58 tab
    3⤵
    PID:2776
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2216.4.906935416\443593334" -childID 3 -isForBrowser -prefsHandle 3732 -prefMapHandle 564 -prefsLen 26170 -prefMapSize 233444 -jsInitHandle 808 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {36dcadde-03ce-4ca6-967b-87a310b9b710} 2216 "\\.\pipe\gecko-crash-server-pipe.2216" 3744 20d51158 tab
    3⤵
    PID:1888
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2216.5.1911552296\759774952" -childID 4 -isForBrowser -prefsHandle 3848 -prefMapHandle 3852 -prefsLen 26170 -prefMapSize 233444 -jsInitHandle 808 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f303513c-4cd7-4606-a736-b1d598395c7f} 2216 "\\.\pipe\gecko-crash-server-pipe.2216" 3836 20d51a58 tab
    3⤵
    PID:1040
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2216.6.1730978041\2143423117" -childID 5 -isForBrowser -prefsHandle 4016 -prefMapHandle 4020 -prefsLen 26170 -prefMapSize 233444 -jsInitHandle 808 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0fce29fd-1c11-4d36-8d62-9166f6958d79} 2216 "\\.\pipe\gecko-crash-server-pipe.2216" 3928 20d53558 tab
    3⤵
    PID:1960

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\Roaming\Mozilla\Firefox\Profiles\u7g6zvo6.default-release\datareporting\glean\db\data.safe.bin

Filesize
9KB

MD5
9888ee92843dab36cea691618a4d47e4

SHA1
dbc31f8393828e10a2f7b85f456d414beed7597f

SHA256
0f0e463ad87bc4831a415da6d3dc52c78ef6d4e4492df66d016088890eb37b4b

SHA512
37cde58ab26217e313fddaf07130268630c61a02b38942530e46bab72ed79a7bd1f42acfa14fbd6dc3a1edda35bd5a726a573951af2270e103d58648e70eac98

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\u7g6zvo6.default-release\datareporting\glean\pending_pings\91f01a1f-12c9-47bc-838a-6282cdefe419

Filesize
733B

MD5
eb624806ae5916057cd34fcf64617d12

SHA1
be341d395103a221620757ec112d2b41f90f5673

SHA256
c734c601d97fa4da0712239439fe16a70d054a25e427ba9dac52a8e04bb7cda1

SHA512
9b46e4307ac27e965b1f5fa95d816b9ae29a6bb97692e45da78fb051d7b306ad2be3af15f8b906652230d8d7daa8137bb47b5299b44a357147453976c037fbc0

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\u7g6zvo6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite

Filesize
184KB

MD5
d950025355e38f205533d2b98522b41e

SHA1
97dd6d03edaba4322a86ba5e7eb5228c18b2029d

SHA256
a15cdf2fa5315c10eaf35daf9665479685d71ce8e3ef37e466fd98cabf81e863

SHA512
bbc0d5d7d31431538d8ffd4222c3a792d13f38d1ecc22f473d68e59d5fc8b342157a324412e09ae09cfc6a6dbfe711efe844e7dcc49fdb097797d032da705530

Download Submit