hxxps://github[.]com/LeechxSys/Jigsawsource

Resubmissions

19-05-2024 13:55

240519-q8dclaah64 1

16-05-2024 07:57

240516-jtdw9abd83 10

Analysis

max time kernel
145s
max time network
141s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
19-05-2024 13:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

https://github.com/LeechxSys/Jigsawsource

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000_Classes\Local Settings\MuiCache	MiniSearchHost.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
1132	msedge.exe
1132	msedge.exe
3692	msedge.exe
3692	msedge.exe
4836	msedge.exe
4836	msedge.exe
4412	identity_helper.exe
4412	identity_helper.exe
1208	msedge.exe
1208	msedge.exe
1208	msedge.exe
1208	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2960	MiniSearchHost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3692 wrote to memory of 4820	3692	msedge.exe	80
PID 3692 wrote to memory of 4820	3692	msedge.exe	80
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1980	3692	msedge.exe	81
PID 3692 wrote to memory of 1132	3692	msedge.exe	82
PID 3692 wrote to memory of 1132	3692	msedge.exe	82
PID 3692 wrote to memory of 4756	3692	msedge.exe	83
PID 3692 wrote to memory of 4756	3692	msedge.exe	83
PID 3692 wrote to memory of 4756	3692	msedge.exe	83
PID 3692 wrote to memory of 4756	3692	msedge.exe	83
PID 3692 wrote to memory of 4756	3692	msedge.exe	83
PID 3692 wrote to memory of 4756	3692	msedge.exe	83
PID 3692 wrote to memory of 4756	3692	msedge.exe	83
PID 3692 wrote to memory of 4756	3692	msedge.exe	83
PID 3692 wrote to memory of 4756	3692	msedge.exe	83
PID 3692 wrote to memory of 4756	3692	msedge.exe	83
PID 3692 wrote to memory of 4756	3692	msedge.exe	83
PID 3692 wrote to memory of 4756	3692	msedge.exe	83
PID 3692 wrote to memory of 4756	3692	msedge.exe	83
PID 3692 wrote to memory of 4756	3692	msedge.exe	83
PID 3692 wrote to memory of 4756	3692	msedge.exe	83
PID 3692 wrote to memory of 4756	3692	msedge.exe	83
PID 3692 wrote to memory of 4756	3692	msedge.exe	83
PID 3692 wrote to memory of 4756	3692	msedge.exe	83
PID 3692 wrote to memory of 4756	3692	msedge.exe	83
PID 3692 wrote to memory of 4756	3692	msedge.exe	83

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/LeechxSys/Jigsawsource
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3692
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ff95eb93cb8,0x7ff95eb93cc8,0x7ff95eb93cd8
  2⤵
  PID:4820
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1712,17738778022555901079,7565266393355431361,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1908 /prefetch:2
  2⤵
  PID:1980
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1712,17738778022555901079,7565266393355431361,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2376 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1132
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1712,17738778022555901079,7565266393355431361,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2780 /prefetch:8
  2⤵
  PID:4756
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1712,17738778022555901079,7565266393355431361,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3236 /prefetch:1
  2⤵
  PID:4572
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1712,17738778022555901079,7565266393355431361,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3252 /prefetch:1
  2⤵
  PID:3708
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1712,17738778022555901079,7565266393355431361,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5028 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4836
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1712,17738778022555901079,7565266393355431361,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5476 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4412
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1712,17738778022555901079,7565266393355431361,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5144 /prefetch:1
  2⤵
  PID:2468
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1712,17738778022555901079,7565266393355431361,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5128 /prefetch:1
  2⤵
  PID:2608
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1712,17738778022555901079,7565266393355431361,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4860 /prefetch:1
  2⤵
  PID:1616
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1712,17738778022555901079,7565266393355431361,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3292 /prefetch:1
  2⤵
  PID:1680
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1712,17738778022555901079,7565266393355431361,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=4688 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1208

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4000

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4080

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2960

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
ade01a8cdbbf61f66497f88012a684d1

SHA1
9ff2e8985d9a101a77c85b37c4ac9d4df2525a1f

SHA256
f49e20af78caf0d737f6dbcfc5cc32701a35eb092b3f0ab24cf339604cb049b5

SHA512
fa024bd58e63402b06503679a396b8b4b1bc67dc041d473785957f56f7d972317ec8560827c8008989d2754b90e23fc984a85ed7496f05cb4edc2d8000ae622b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
d0f84c55517d34a91f12cccf1d3af583

SHA1
52bd01e6ab1037d31106f8bf6e2552617c201cea

SHA256
9a24c67c3ec89f5cf8810eba1fdefc7775044c71ed78a8eb51c8d2225ad1bc4c

SHA512
94764fe7f6d8c182beec398fa8c3a1948d706ab63121b8c9f933eef50172c506a1fd015172b7b6bac898ecbfd33e00a4a0758b1c8f2f4534794c39f076cd6171

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
1KB

MD5
38c775da457b8dc44add938e8cd35185

SHA1
6fa04dca3b2b8bf62eb0e4034c47c0ec709651ff

SHA256
d0abfd4cbe2a86843163bdd7d6e408524e8a59326e332c1e84c29117024dfeea

SHA512
b5f4d946c490951a4e156819225a029964e634430c24ebc70c5d40819d378954c57a61095987ee996015c81ca3db47a8036a0f7935347b8e8f3622f0fef9fa4c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
496B

MD5
047e72b446be4e90386aa7920a4c51b2

SHA1
68236cd2b8414d4ba94541904daec688ae87a417

SHA256
decbf87b75893e31fbc089554eb39f2ec1fb2b05867f63144e2a694e3ab350e6

SHA512
8c2c18ff5a45a92c27b14fd48757164e41311eb34294eccb85809bfb67ad31a16ff8673ddf860e1ca4cc4121865c26b2d8caaed413fe059ee26fe856950e0791

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
b64072c336bbe548764bb0300d33d13f

SHA1
4b2cb7ae87f2e40b2aafbf8d9326987f0e903948

SHA256
e32c35049faa6f77e6872dafbfa35bcf3452338f93db0b3475df7b5c5203c295

SHA512
c30a4a7ac954401961c1c901dc54a12cb3128017812fa2ce6268d52888712df094ded3c938411e68c8ccbe50533bfa67d168caa1861043d133952ccc6c3fa941

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
5a5cb0d281c8d0f9b453f8eb5e926fb7

SHA1
b669225b28fb39048f589f6209fef8d0697244fa

SHA256
2558b40748ac3b770f534a5ef21943996728d4d16f97497c3a37a5e15416363c

SHA512
6c005de4e0cfa60981ed7bea2847b87c77ecda8e09d67fcc769ddd3e0c563cb1c9f46eaaa4aaf3b88beb7026730b8ec3205a0b702ca4d3ac52425a991926f542

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
11KB

MD5
58fdf5928d4785bbda94d483bcf6e1bc

SHA1
7ecd10ea849b47b439e3f618131b77f729f9672f

SHA256
66e35e2be508ef731c0a7eb0ae497993ab6f52d05e8b0d128ed63c1bc741e6e7

SHA512
dca8c06251831b7d6a5eadc8885bdca443cf3f7dc6e30f91ad0e4eeaa4629e30d49573bf75578654de185dbafbb4e34b1feb4c464e47c43675e5725804ffe509

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
11KB

MD5
8f7a3313e0a471e31e6e4c2ea412f852

SHA1
b90bd41a27b951e81eaa4a48a98ca924731bb744

SHA256
cbb1c1b7fd73d7879676594463b6b27ea635b7b9dcf0b5e27ab7af1e36e4af63

SHA512
902b1adb39e71b79652b31b7af780f9cd3edd6b40ad29d9bc50ddf0851c86ba531909f86edb912976b247f83882d4a898ddcb30e45affe3adc8d6065927b5d9a

Download Submit