hxxps://github[.]com/cosmos

Analysis

max time kernel
146s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
22/01/2024, 20:02

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General

Target

https://github.com/cosmos

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
4636	msedge.exe
4636	msedge.exe
4064	msedge.exe
4064	msedge.exe
1672	identity_helper.exe
1672	identity_helper.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe
4064	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4064 wrote to memory of 2468	4064	msedge.exe	53
PID 4064 wrote to memory of 2468	4064	msedge.exe	53
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 2132	4064	msedge.exe	86
PID 4064 wrote to memory of 4636	4064	msedge.exe	87
PID 4064 wrote to memory of 4636	4064	msedge.exe	87
PID 4064 wrote to memory of 3364	4064	msedge.exe	88
PID 4064 wrote to memory of 3364	4064	msedge.exe	88
PID 4064 wrote to memory of 3364	4064	msedge.exe	88
PID 4064 wrote to memory of 3364	4064	msedge.exe	88
PID 4064 wrote to memory of 3364	4064	msedge.exe	88
PID 4064 wrote to memory of 3364	4064	msedge.exe	88
PID 4064 wrote to memory of 3364	4064	msedge.exe	88
PID 4064 wrote to memory of 3364	4064	msedge.exe	88
PID 4064 wrote to memory of 3364	4064	msedge.exe	88
PID 4064 wrote to memory of 3364	4064	msedge.exe	88
PID 4064 wrote to memory of 3364	4064	msedge.exe	88
PID 4064 wrote to memory of 3364	4064	msedge.exe	88
PID 4064 wrote to memory of 3364	4064	msedge.exe	88
PID 4064 wrote to memory of 3364	4064	msedge.exe	88
PID 4064 wrote to memory of 3364	4064	msedge.exe	88
PID 4064 wrote to memory of 3364	4064	msedge.exe	88
PID 4064 wrote to memory of 3364	4064	msedge.exe	88
PID 4064 wrote to memory of 3364	4064	msedge.exe	88
PID 4064 wrote to memory of 3364	4064	msedge.exe	88
PID 4064 wrote to memory of 3364	4064	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/cosmos
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:4064
- 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,0x100,0x104,0xd8,0x108,0x7ffaa74e46f8,0x7ffaa74e4708,0x7ffaa74e4718
  2⤵
  PID:2468
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2212,1787036894762027585,12204695962406754980,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2224 /prefetch:2
  2⤵
  PID:2132
- 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=2212,1787036894762027585,12204695962406754980,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2296 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4636
- 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=2212,1787036894762027585,12204695962406754980,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2692 /prefetch:8
  2⤵
  PID:3364
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2212,1787036894762027585,12204695962406754980,131072 --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=3460 /prefetch:1
  2⤵
  PID:4928
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2212,1787036894762027585,12204695962406754980,131072 --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=3332 /prefetch:1
  2⤵
  PID:768
- 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=2212,1787036894762027585,12204695962406754980,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4916 /prefetch:8
  2⤵
  PID:3340
- 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=2212,1787036894762027585,12204695962406754980,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4916 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1672
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2212,1787036894762027585,12204695962406754980,131072 --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=5216 /prefetch:1
  2⤵
  PID:1904
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2212,1787036894762027585,12204695962406754980,131072 --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=5156 /prefetch:1
  2⤵
  PID:2240
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2212,1787036894762027585,12204695962406754980,131072 --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=5540 /prefetch:1
  2⤵
  PID:4956
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2212,1787036894762027585,12204695962406754980,131072 --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=5504 /prefetch:1
  2⤵
  PID:4832
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2212,1787036894762027585,12204695962406754980,131072 --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=1364 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4736

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2356

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3428

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
d5564ccbd62bac229941d2812fc4bfba

SHA1
0483f8496225a0f2ca0d2151fab40e8f4f61ab6d

SHA256
d259ff04090cbde3b87a54554d6e2b8a33ba81e9483acbbe3e6bad15cbde4921

SHA512
300cda7933e8af577bdc1b20e6d4279d1e418cdb0571c928b1568bfea3c231ba632ccb67313ae73ddeae5586d85db95caffaedd23e973d437f8496a8c5a15025

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

Filesize
1KB

MD5
7348cab31ddafe4e6b7f8376e0cee7d8

SHA1
fc0072872682c10c5329f9114efa34a24903b0e6

SHA256
35dbefee91c25dd56ea7d548cf23087a15a55e1204ee5353db765b51196835ae

SHA512
2ce30c05df8be104433140145ce21d59d6f1de05ed99f5f5183b3218f6cbf5478f911089253ae7d3fbb3d3fddc59965a5c098e6da0dfb0633dd0597e46fdeb33

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

Filesize
496B

MD5
d22266ba3d8db30279b96944f0cec985

SHA1
44e288cdfe75a5e8299ce32e75dd9e0705cdbac9

SHA256
77873629fa695e434160c86ae9116906ff65a97666d7d35a3ed63221b627c0bf

SHA512
d463aecbdac835dace5544b4267c86c2ed7d3165ba95095db6dfc3a25655f2391fa202a81d37b4a76a36f04456ed86df137302ad0e456fd59ecdfee3c69c6c1b

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

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
5KB

MD5
a8a271c9ae67b852dfe48ad500cf4523

SHA1
a9ea5cf9873b3508c934a5c3540fd99fcf00b415

SHA256
ee6d126940c8be92b0d99339ba9375c9c77b66f5a0f136bda339c1431c151c81

SHA512
2314ba1f085c3e306dc2f942a765a55742dcca5f2bcb4dbb38a4516a4b45bc1ace15358373d67298edf5228eb3da723125273ac38a93cf1b8c2f6a79eba5517f

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

Filesize
5KB

MD5
e87240eab5fd5df1493f4dfcc4d4286c

SHA1
394f0d0adc8c54982c8c90c4f4daa6eda66dde9a

SHA256
76d704cc223dc50e54835af60b120e2c106afbcd5179853d2af947a18fbf2574

SHA512
6673f781f1cd9c603d51c9bfb25d272e230ad1b89b51c7968637df6fbe81fc1af86a145f2bae128ca78e23182750873350ba81dd99e59ec0edb255d6016a75aa

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\ce218213-8dea-4eaf-ae95-7e1527bae5d1.tmp

Filesize
24KB

MD5
1d1c7c7f0b54eb8ba4177f9e91af9dce

SHA1
2b0f0ceb9a374fec8258679c2a039fbce4aff396

SHA256
555c13933eae4e0b0e992713ed8118e2980442f89fbdfb06d3914b607edbbb18

SHA512
4c8930fe2c805c54c0076408aba3fbfb08c24566fba9f6a409b5b1308d39c7b26c96717d43223632f1f71d2e9e68a01b43a60031be8f1ca7a541fe0f56f4d9f2

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

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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

Filesize
10KB

MD5
a28124321cc3f29783e97481b13aab69

SHA1
915a3c8845dee5073d80448cda059836e3aee13b

SHA256
54e0f4fd8eb42ca1327b19a5dbcc6ea42e48704805bbb5d169ce6febc3e28260

SHA512
758d271be199804f9b684da747c27fcf35a96ee441466cf894a673a5aec99aa408a223a5dd3d4ed235232c830dd5d43046cef14ac267835e4279d76216877e6b

Download Submit