hxxps://start[.]atlassian[.]com

Analysis

max time kernel
71s
max time network
70s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/08/2024, 11:37

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General

Target

https://start.atlassian.com

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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 6 IoCs

pid	Process
3476	msedge.exe
3476	msedge.exe
2856	msedge.exe
2856	msedge.exe
4172	identity_helper.exe
4172	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe
2856	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 4084	2856	msedge.exe	84
PID 2856 wrote to memory of 4084	2856	msedge.exe	84
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 4480	2856	msedge.exe	85
PID 2856 wrote to memory of 3476	2856	msedge.exe	86
PID 2856 wrote to memory of 3476	2856	msedge.exe	86
PID 2856 wrote to memory of 2620	2856	msedge.exe	87
PID 2856 wrote to memory of 2620	2856	msedge.exe	87
PID 2856 wrote to memory of 2620	2856	msedge.exe	87
PID 2856 wrote to memory of 2620	2856	msedge.exe	87
PID 2856 wrote to memory of 2620	2856	msedge.exe	87
PID 2856 wrote to memory of 2620	2856	msedge.exe	87
PID 2856 wrote to memory of 2620	2856	msedge.exe	87
PID 2856 wrote to memory of 2620	2856	msedge.exe	87
PID 2856 wrote to memory of 2620	2856	msedge.exe	87
PID 2856 wrote to memory of 2620	2856	msedge.exe	87
PID 2856 wrote to memory of 2620	2856	msedge.exe	87
PID 2856 wrote to memory of 2620	2856	msedge.exe	87
PID 2856 wrote to memory of 2620	2856	msedge.exe	87
PID 2856 wrote to memory of 2620	2856	msedge.exe	87
PID 2856 wrote to memory of 2620	2856	msedge.exe	87
PID 2856 wrote to memory of 2620	2856	msedge.exe	87
PID 2856 wrote to memory of 2620	2856	msedge.exe	87
PID 2856 wrote to memory of 2620	2856	msedge.exe	87
PID 2856 wrote to memory of 2620	2856	msedge.exe	87
PID 2856 wrote to memory of 2620	2856	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://start.atlassian.com
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:2856
- 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,0x100,0x104,0xd8,0x108,0x7fffbc5046f8,0x7fffbc504708,0x7fffbc504718
  2⤵
  PID:4084
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,7612858371806009544,4844047878623107842,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2104 /prefetch:2
  2⤵
  PID:4480
- 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=2092,7612858371806009544,4844047878623107842,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2228 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3476
- 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=2092,7612858371806009544,4844047878623107842,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2652 /prefetch:8
  2⤵
  PID:2620
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,7612858371806009544,4844047878623107842,131072 --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=3344 /prefetch:1
  2⤵
  PID:2796
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,7612858371806009544,4844047878623107842,131072 --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=3364 /prefetch:1
  2⤵
  PID:2064
- 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=2092,7612858371806009544,4844047878623107842,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5512 /prefetch:8
  2⤵
  PID:4196
- 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=2092,7612858371806009544,4844047878623107842,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5512 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4172
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,7612858371806009544,4844047878623107842,131072 --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=5508 /prefetch:1
  2⤵
  PID:1880
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,7612858371806009544,4844047878623107842,131072 --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=5148 /prefetch:1
  2⤵
  PID:4452
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,7612858371806009544,4844047878623107842,131072 --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=3500 /prefetch:1
  2⤵
  PID:468
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,7612858371806009544,4844047878623107842,131072 --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=5068 /prefetch:1
  2⤵
  PID:512

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2748

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
ab8ce148cb7d44f709fb1c460d03e1b0

SHA1
44d15744015155f3e74580c93317e12d2cc0f859

SHA256
014006a90e43ea9a1903b08b843a5aab8ad3823d22e26e5b113fad5f9fa620ff

SHA512
f685423b1eaee18a2a06030b4b2977335f62499c0041c142a92f6e6f846c2b9ce54324b6ae94efbbb303282dcda70e2b1597c748fddc251c0b3122a412c2d7c4

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

Filesize
152B

MD5
38f59a47b777f2fc52088e96ffb2baaf

SHA1
267224482588b41a96d813f6d9e9d924867062db

SHA256
13569c5681c71dc42ab57d34879f5a567d7b94afe0e8f6d7c6f6c1314fb0087b

SHA512
4657d13e1bb7cdd7e83f5f2562f5598cca12edf839626ae96da43e943b5550fab46a14b9018f1bec90de88cc714f637605531ccda99deb9e537908ddb826113b

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

Filesize
120B

MD5
04469e6ab35d2c7254a3ee31b233e1ea

SHA1
0e34895ff618ee43d421ecf21ee9127fdf3604be

SHA256
0a31fc9e548f0ea1125a6a35368d473ec4f1890b640486e935a4a8cfce4f0239

SHA512
e5c8c1542a56801dedef44477f1731ead91bf479deabd88353fbfe4a71a4c8ac5603cf5a0736392f3ee42acdcd2e241c14f0f863ecea120f8e9d1dda6cfe1515

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

Filesize
5KB

MD5
bf40bf11b91f8f00501c1ee8f20f16f3

SHA1
a2623ef82bc48c3f275c72a359faa2cee137856b

SHA256
f8003c5146744d9948fd4771b1e34c8df3af26ce04e262ce3a38deb06c19331f

SHA512
a5c6ac6b9515ec362a1b7c25e26c4798e5ae4f2031412b00795297286200ed63c3f914b9f3b89d8d30d76aeb4659f284c51b094684ab3fd17b561c5b23ad90dc

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

Filesize
6KB

MD5
e75c172f872163afddf01cbf65e78f94

SHA1
725830912e5f075a5d4ed6e198cbf1f25db7cacb

SHA256
3b03c8cd6568d8ff42bb121ca6193e03d81f96633b14173acaf99cba16568c6d

SHA512
50b0cc08e3112a663af7e0283ef4387fe73f8dcb71e41260b99b1a8f63ae3b1890a788a6d904c16c14def391369290bfc94f2d1ca81bcaf2e1ba3b14fb24a89c

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
11KB

MD5
e6bd9f95a3bb1eb4ee33ff515c0bbd81

SHA1
f81c2b8c662a775809675f2aceadfea7272165e3

SHA256
2e17b89c92d03e60f113c4245d6632e1e0003dc00d6a3179b857cd6f3a1fc7fa

SHA512
569a0a4d593faf2de691b4444e6d77646f04bdc2ede715d584fe9518e997829f656f4694903bda48935dd014a83b5fb10a3eaa6af3338c0f88b228ce1de2f9b1

Download Submit