48a1ddd75c17570b738ecd325cc826db74a31a640d5ca7ef76321d636df75533

Analysis

max time kernel
241s
max time network
250s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21/11/2024, 12:26

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General

Target
Hemingway Editor 3.0.6/App/Hemingway Editor/LICENSES.chromium.html
Size 1.3MB
Sample241121-pmlamsskf1
SHA256 582d89f9af44753a4ce9a207f00fc84b25549e23176d2b2f87991671099d241c
MD5 05bb8752fae55b36f44c703cee71e618
SHA1 b03383ba85a4d27b8b1bb2b4edc0e5f987e197dd
SHA512 adbcd665afbabfca6b91c0745dfcf964416a6f91f490cc38b1a047f23e789ed7843fc9365e272f28d307b063a38140dc40c5555af5ee06f8a88e7a641dc06e33
SSDEEP 12288:xm3m4mqm/mfmgCHzA+Sx2cXrDCRm0FtZZmS6h3BbZrS7Ui61GQqbdWHzW3V1GfoC:Fjtpw2BNuxQBZrCr+KDeclkUhqQqo
MD5 SHA1 SHA512 SSDEEP

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1180	msedge.exe
1180	msedge.exe
1692	msedge.exe
1692	msedge.exe
4112	identity_helper.exe
4112	identity_helper.exe
1296	msedge.exe
1296	msedge.exe
1296	msedge.exe
1296	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe
1692	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 4708	1692	msedge.exe	82
PID 1692 wrote to memory of 4708	1692	msedge.exe	82
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 2016	1692	msedge.exe	83
PID 1692 wrote to memory of 1180	1692	msedge.exe	84
PID 1692 wrote to memory of 1180	1692	msedge.exe	84
PID 1692 wrote to memory of 3804	1692	msedge.exe	85
PID 1692 wrote to memory of 3804	1692	msedge.exe	85
PID 1692 wrote to memory of 3804	1692	msedge.exe	85
PID 1692 wrote to memory of 3804	1692	msedge.exe	85
PID 1692 wrote to memory of 3804	1692	msedge.exe	85
PID 1692 wrote to memory of 3804	1692	msedge.exe	85
PID 1692 wrote to memory of 3804	1692	msedge.exe	85
PID 1692 wrote to memory of 3804	1692	msedge.exe	85
PID 1692 wrote to memory of 3804	1692	msedge.exe	85
PID 1692 wrote to memory of 3804	1692	msedge.exe	85
PID 1692 wrote to memory of 3804	1692	msedge.exe	85
PID 1692 wrote to memory of 3804	1692	msedge.exe	85
PID 1692 wrote to memory of 3804	1692	msedge.exe	85
PID 1692 wrote to memory of 3804	1692	msedge.exe	85
PID 1692 wrote to memory of 3804	1692	msedge.exe	85
PID 1692 wrote to memory of 3804	1692	msedge.exe	85
PID 1692 wrote to memory of 3804	1692	msedge.exe	85
PID 1692 wrote to memory of 3804	1692	msedge.exe	85
PID 1692 wrote to memory of 3804	1692	msedge.exe	85
PID 1692 wrote to memory of 3804	1692	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument C:\Users\Admin\AppData\Local\Temp\Hemingway Editor 3.0.6\App\Hemingway Editor\LICENSES.chromium.html
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:1692
- 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,0x100,0x104,0xd8,0x108,0x7fff866246f8,0x7fff86624708,0x7fff86624718
  2⤵
  PID:4708
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,5854747068777401748,17263108411992319252,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2112 /prefetch:2
  2⤵
  PID:2016
- 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=2100,5854747068777401748,17263108411992319252,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2164 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1180
- 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=2100,5854747068777401748,17263108411992319252,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2416 /prefetch:8
  2⤵
  PID:3804
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,5854747068777401748,17263108411992319252,131072 --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=3228 /prefetch:1
  2⤵
  PID:1192
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,5854747068777401748,17263108411992319252,131072 --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=3248 /prefetch:1
  2⤵
  PID:1824
- 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=2100,5854747068777401748,17263108411992319252,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5064 /prefetch:8
  2⤵
  PID:4856
- 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=2100,5854747068777401748,17263108411992319252,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5064 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4112
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,5854747068777401748,17263108411992319252,131072 --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=5164 /prefetch:1
  2⤵
  PID:4732
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,5854747068777401748,17263108411992319252,131072 --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=5060 /prefetch:1
  2⤵
  PID:2064
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,5854747068777401748,17263108411992319252,131072 --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=5384 /prefetch:1
  2⤵
  PID:3608
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,5854747068777401748,17263108411992319252,131072 --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=5436 /prefetch:1
  2⤵
  PID:4468
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,5854747068777401748,17263108411992319252,131072 --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=1712 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1296

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4644

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:468

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

settings.dat

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Size 152B
SHA256 58d66151799526b3fa372552cd99b385415d9e9a119302b99aadc34dd51dd151
MD5 0a9dc42e4013fc47438e96d24beb8eff
SHA1 806ab26d7eae031a58484188a7eb1adab06457fc
SHA512 868d6b421ae2501a519595d0c34ddef25b2a98b082c5203da8349035f1f6764ddf183197f1054e7e86a752c71eccbc0649e515b63c55bc18cf5f0592397e258f
MD5 SHA1 SHA512

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settings.dat

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Size 152B
SHA256 ae671613623b4477fbd5daf1fd2d148ae2a09ddcc3804b2b6d4ffcb60b317e3e
MD5 61cef8e38cd95bf003f5fdd1dc37dae1
SHA1 11f2f79ecb349344c143eea9a0fed41891a3467f
SHA512 6fb9b333fe0e8fde19fdd0bd01a1990a4e60a87c0a02bc8297da1206e42f8690d06b030308e58c862e9e77714a585eed7cc1627590d99a10aeb77fc0dd3d864d
MD5 SHA1 SHA512

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Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 5KB
SHA256 5fd8ce13951cdded2d8a4fef7b0b27f836dbe2183176146f9228b5adbfb4432a
MD5 d58a03f1fddf9bdf1ecbb54d36586308
SHA1 c4dd6780f5a13f89ccf985c4902925da05c3c161
SHA512 1cbecd7957f1238e5f8b03d9aca38e9d9f16c9dacff9da5eab265d3b3025fcdd74ae09d6f9aabd0d53b53bcfaa9d0fd6aa6347966a8f42ffa20ae76d01a41e67
SSDEEP 96:nQkcw1vJwwpvWMoiVmdeH7CkBUWQyV+VDCziEwb:nQk1NJwGWMXHro
MD5 SHA1 SHA512 SSDEEP

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Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 6KB
SHA256 c5647b205cffc5194de5c00411d8b1c6e221183249478587d510872eec682fbf
MD5 40b4b0a002d416a73c5727a7871af73d
SHA1 1ffe1638c06c0d68cd924dd1cdb4613aa6edb5f7
SHA512 314ca4d9f76b6cfd7cc6d12e8c1d615d92aad49cba10de66829406343747dca5bfdb907562fa2dc08b99feaa8e1ab9d6d28907808d4779e68dfb520be28635ae
SSDEEP 96:nQknw1vZwwpvWMoiVmdeH7CkBUWQyV+VD7AiEwb:nQkwNZwGWMXHrg
MD5 SHA1 SHA512 SSDEEP

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CURRENT

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
Size 16B
SHA256 0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
MD5 6752a1d65b201c13b62ea44016eb221f
SHA1 58ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA512 9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
MD5 SHA1 SHA512

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Local State

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
Size 10KB
SHA256 5aeff1f79f0b6013ac1e1065719215266baa1ddf7d26d772aa77ef313c4d8b9d
MD5 3dca3e95e592b90d1854e04ed68ba8a0
SHA1 75e861ce713f8dcb2176a597effd40da4c257381
SHA512 ec49fc0334d8a277ad89adceebd4663560f20b8033d1576bf3112488e7021d4f5b54c59bfdf38034f4c775fe4a6fb1b92cfbf46891e843418b186598372796bb
SSDEEP 192:YoCL/Pgu90RZj8Sr6FA4ZiIxuERzA83h09RZxAexupR5Ge2RUM4nDwNYdF980JQs:A9iIxuERzA83h09RZxYR5I0wNYi0Ybu
MD5 SHA1 SHA512 SSDEEP

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