hxxps://github[.]com/github/learn[.]github[.]com/issues/41

Analysis

max time kernel
145s
max time network
204s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 21:21

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General

Target

https://github.com/github/learn.github.com/issues/41

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1760	msedge.exe
1760	msedge.exe
4376	msedge.exe
4376	msedge.exe
4924	identity_helper.exe
4924	identity_helper.exe
1220	msedge.exe
1220	msedge.exe
1220	msedge.exe
1220	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4376 wrote to memory of 4844	4376	msedge.exe	83
PID 4376 wrote to memory of 4844	4376	msedge.exe	83
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 3656	4376	msedge.exe	85
PID 4376 wrote to memory of 1760	4376	msedge.exe	86
PID 4376 wrote to memory of 1760	4376	msedge.exe	86
PID 4376 wrote to memory of 3472	4376	msedge.exe	87
PID 4376 wrote to memory of 3472	4376	msedge.exe	87
PID 4376 wrote to memory of 3472	4376	msedge.exe	87
PID 4376 wrote to memory of 3472	4376	msedge.exe	87
PID 4376 wrote to memory of 3472	4376	msedge.exe	87
PID 4376 wrote to memory of 3472	4376	msedge.exe	87
PID 4376 wrote to memory of 3472	4376	msedge.exe	87
PID 4376 wrote to memory of 3472	4376	msedge.exe	87
PID 4376 wrote to memory of 3472	4376	msedge.exe	87
PID 4376 wrote to memory of 3472	4376	msedge.exe	87
PID 4376 wrote to memory of 3472	4376	msedge.exe	87
PID 4376 wrote to memory of 3472	4376	msedge.exe	87
PID 4376 wrote to memory of 3472	4376	msedge.exe	87
PID 4376 wrote to memory of 3472	4376	msedge.exe	87
PID 4376 wrote to memory of 3472	4376	msedge.exe	87
PID 4376 wrote to memory of 3472	4376	msedge.exe	87
PID 4376 wrote to memory of 3472	4376	msedge.exe	87
PID 4376 wrote to memory of 3472	4376	msedge.exe	87
PID 4376 wrote to memory of 3472	4376	msedge.exe	87
PID 4376 wrote to memory of 3472	4376	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/github/learn.github.com/issues/41
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:4376
- 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=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffc014346f8,0x7ffc01434708,0x7ffc01434718
  2⤵
  PID:4844
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,4632954719475506526,16617994118699659968,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2112 /prefetch:2
  2⤵
  PID:3656
- 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=2100,4632954719475506526,16617994118699659968,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2160 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1760
- 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=2100,4632954719475506526,16617994118699659968,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2948 /prefetch:8
  2⤵
  PID:3472
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,4632954719475506526,16617994118699659968,131072 --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=3368 /prefetch:1
  2⤵
  PID:1116
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,4632954719475506526,16617994118699659968,131072 --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=3388 /prefetch:1
  2⤵
  PID:676
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2100,4632954719475506526,16617994118699659968,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5244 /prefetch:8
  2⤵
  PID:3272
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2100,4632954719475506526,16617994118699659968,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5244 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4924
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,4632954719475506526,16617994118699659968,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5324 /prefetch:1
  2⤵
  PID:2372
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,4632954719475506526,16617994118699659968,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5340 /prefetch:1
  2⤵
  PID:2756
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,4632954719475506526,16617994118699659968,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5816 /prefetch:1
  2⤵
  PID:1488
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,4632954719475506526,16617994118699659968,131072 --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=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5856 /prefetch:1
  2⤵
  PID:3952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,4632954719475506526,16617994118699659968,131072 --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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2216 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1220

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:876

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1536

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\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
1f9d180c0bcf71b48e7bc8302f85c28f

SHA1
ade94a8e51c446383dc0a45edf5aad5fa20edf3c

SHA256
a17d56c41d524453a78e3f06e0d0b0081e79d090a4b75d0b693ddbc39f6f7fdc

SHA512
282863df0e51288049587886ed37ad1cf5b6bfeed86454ea3b9f2bb7f0a1c591f3540c62712ebfcd6f1095e1977446dd5b13b904bb52b6d5c910a1efc208c785

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

Filesize
152B

MD5
60ead4145eb78b972baf6c6270ae6d72

SHA1
e71f4507bea5b518d9ee9fb2d523c5a11adea842

SHA256
b9e99e7387a915275e8fe4ac0b0c0cd330b4632814d5c9c446beb2755f1309a7

SHA512
8cdbafd2783048f5f54f22e13f6ef890936d5b986b0bb3fa86d2420a5bfecf7bedc56f46e6d5f126eae79f492315843c134c441084b912296e269f384a73ccde

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

Filesize
1KB

MD5
6d7698b38028c4b799bcd78e7a6fbc8e

SHA1
c26880bdebf0f46cfde1fa3b4024e848b517b6a2

SHA256
8ed7628cf7bf79ec86f02699865df86f02ce0b9d91f924ff598f6bcfe874ce48

SHA512
deac303c930a1cfffd63e41425153a604a5a6a205e6c35e2963deb5895a7f743be32f96295653713d10e18efef0e9f74eb9ddad0b2eb61eac835b02ed73ff323

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

Filesize
496B

MD5
c55a0ff379cb32458fc626336461c1e2

SHA1
f2fbbe8ef773c99501d14af0039f1c15d1f94bbf

SHA256
4044f309101531cb3772e44d6fc770c314507eec5c37336e866b8163a54770d7

SHA512
0d7230502968d7c5a4c1c5656d856e035ebf71599b42327f3f440a0117044f101c572709d48fb7773169f0f546c4ea4af8a9e6974b14159db602f32f55948cf3

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

Filesize
6KB

MD5
ce68aacfd45be60d75afe3d23db19e77

SHA1
b306d173d32aaec625b7668248c811ca90b69687

SHA256
e2aec8474c8131abbb85fd1d77d6c76ffc3f328eed63492901c87abe4ca677a4

SHA512
8ff1532ed98ea26854c0dd60e47a921cfdc27a2400bad2111fa0271427a66821e98276bccddf23f0881ed9128109b36414263dc8254bc43c59be7c3b06cf4ee0

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

Filesize
6KB

MD5
2909f932435ac5d8685b189acec0721a

SHA1
b48b43020a33abd011edbd606aa13bc8eedd27ad

SHA256
d9a739d76499520c64aa7bb743ca120f699f8aa47831123c60d1135469b6f165

SHA512
2fd02982009abe8c7e854f3d10a7c8f8b00e733d1ff1e49d19b53a7dfa1e7f948a9dae3998c7efc258d30b6ac5d89f032c9709a9ea6dec7c2ccd6be93d1c39c8

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
8b46e46dccc81b0189e5419bfdd6a12c

SHA1
160bfef55bacd05d2523d285399c4d598464d729

SHA256
5911812ab5cbf09f600e2a0c450f1813437324c85e865cf227513ca9e5fd0b3b

SHA512
4eced0a1c3885c3466d9588036839a610f65f30cfcedaf133005676f4cdaae61f885c146591c2c7b26e01ddb7e7a1bfa3d93c1dfd87883d574de662d8673e9b5

Download Submit