hxxps://s3[.]amazonaws[.]com/downloads[.]mirthcorp[.]com/connect/4[.]5[.]0[.]b3012/mirthconnect-4[.]5[.]0[.]b3012-windows-x64[.]exe

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
23/02/2024, 18:44

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General

Target

https://s3.amazonaws.com/downloads.mirthcorp.com/connect/4.5.0.b3012/mirthconnect-4.5.0.b3012-windows-x64.exe

Score

8^/10

Malware Config

Signatures

Downloads MZ/PE file

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
2692	msedge.exe
2692	msedge.exe
3252	msedge.exe
3252	msedge.exe
4988	identity_helper.exe
4988	identity_helper.exe
368	msedge.exe
368	msedge.exe
368	msedge.exe
368	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3252 wrote to memory of 776	3252	msedge.exe	16
PID 3252 wrote to memory of 776	3252	msedge.exe	16
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 1940	3252	msedge.exe	60
PID 3252 wrote to memory of 2692	3252	msedge.exe	59
PID 3252 wrote to memory of 2692	3252	msedge.exe	59
PID 3252 wrote to memory of 696	3252	msedge.exe	61
PID 3252 wrote to memory of 696	3252	msedge.exe	61
PID 3252 wrote to memory of 696	3252	msedge.exe	61
PID 3252 wrote to memory of 696	3252	msedge.exe	61
PID 3252 wrote to memory of 696	3252	msedge.exe	61
PID 3252 wrote to memory of 696	3252	msedge.exe	61
PID 3252 wrote to memory of 696	3252	msedge.exe	61
PID 3252 wrote to memory of 696	3252	msedge.exe	61
PID 3252 wrote to memory of 696	3252	msedge.exe	61
PID 3252 wrote to memory of 696	3252	msedge.exe	61
PID 3252 wrote to memory of 696	3252	msedge.exe	61
PID 3252 wrote to memory of 696	3252	msedge.exe	61
PID 3252 wrote to memory of 696	3252	msedge.exe	61
PID 3252 wrote to memory of 696	3252	msedge.exe	61
PID 3252 wrote to memory of 696	3252	msedge.exe	61
PID 3252 wrote to memory of 696	3252	msedge.exe	61
PID 3252 wrote to memory of 696	3252	msedge.exe	61
PID 3252 wrote to memory of 696	3252	msedge.exe	61
PID 3252 wrote to memory of 696	3252	msedge.exe	61
PID 3252 wrote to memory of 696	3252	msedge.exe	61

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://s3.amazonaws.com/downloads.mirthcorp.com/connect/4.5.0.b3012/mirthconnect-4.5.0.b3012-windows-x64.exe
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:3252
- 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,0x100,0x104,0xd8,0x108,0x7ff8ff0146f8,0x7ff8ff014708,0x7ff8ff014718
  2⤵
  PID:776
- 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=2136,6288526485311009070,14520881272402077739,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2220 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2692
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,6288526485311009070,14520881272402077739,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
  2⤵
  PID:1940
- 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=2136,6288526485311009070,14520881272402077739,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2800 /prefetch:8
  2⤵
  PID:696
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,6288526485311009070,14520881272402077739,131072 --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=3348 /prefetch:1
  2⤵
  PID:4408
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,6288526485311009070,14520881272402077739,131072 --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=3324 /prefetch:1
  2⤵
  PID:3924
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,6288526485311009070,14520881272402077739,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5292 /prefetch:1
  2⤵
  PID:1272
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,6288526485311009070,14520881272402077739,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5276 /prefetch:1
  2⤵
  PID:3136
- 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=2136,6288526485311009070,14520881272402077739,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5860 /prefetch:8
  2⤵
  PID:4684
- 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=2136,6288526485311009070,14520881272402077739,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5860 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4988
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,6288526485311009070,14520881272402077739,131072 --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=3324 /prefetch:1
  2⤵
  PID:1992
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,6288526485311009070,14520881272402077739,131072 --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=5232 /prefetch:1
  2⤵
  PID:4060
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,6288526485311009070,14520881272402077739,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5484 /prefetch:1
  2⤵
  PID:1300
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2136,6288526485311009070,14520881272402077739,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5448 /prefetch:8
  2⤵
  PID:1000
- 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.UtilReadIcon --field-trial-handle=2136,6288526485311009070,14520881272402077739,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5500 /prefetch:8
  2⤵
  PID:4688
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,6288526485311009070,14520881272402077739,131072 --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=1400 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:368

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4988

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5064

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
e189354a800c436e6cec7c07e6c0feea

SHA1
5c84fbda33c9276736ff3cb01d30ff34b032f781

SHA256
826adca1e688de79a3ec5b91c75990927fb2a33ae717f474608c68336053f427

SHA512
ceb069a5e83a634503e253846fa17b8bf7aaa539c3353ce61251633d69068e24c5eadd1b496f43058790d2b513e65d2c0b0213730813d0b58bb82a00596e05e4

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

Filesize
152B

MD5
b9e3e150cfe464e9ebf0a6db1aa5e7a2

SHA1
3cb184e2781c07ac000661bf82e3857a83601813

SHA256
2325a6292907263d1fb089a09f22fbcc6bad56f4961d427efdef1abaef097bcc

SHA512
f5eb1e76eb9441cf5000d8d4db9296077b61714ead5012779c084b37f4bba07614055738f5dce69b13b25975d9b7c03eab049b7685eee09b23fd8d4a7d71a039

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

Filesize
6KB

MD5
7783accdc1b4f30688f4bf4d58e76988

SHA1
13f01065898fe6a93dd29daaeac4c2a5f4a8666c

SHA256
a6c3c39dbecc7265e1cb544231917031b1253389340d345ff6b82a6a61797606

SHA512
bafd172531ecc9116ec9efe0e6cf3dd4f8af2f161e245966d1030f38925604e5eeef8e3b356bc705f4cf55806a638e56be9b97bf46b75cf71cd461a7b1e94d67

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\cd2a26b0-a83c-4fcb-902c-22b464c7cc84.tmp

Filesize
6KB

MD5
35e120257fcdc3c1f070da7b059d1b69

SHA1
f5c8697f857ed043b64c85c78cc82077b0789699

SHA256
c3c4b25c5e98837e34596f4ac8818abca853a3e169903d41593ee9956896ecc3

SHA512
3f32b63485838fc685dcea068e8d3c9709deb252b69b045ed4d4f07ee23e43109cff9cf44b50f6fe08564dd44c28d36e8e713c6477efbcece982d015a04a300d

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
ae81e8f25fccbd2f7eb73928f769e4cd

SHA1
a10391c6575339a4693fa7ed4b4eee7b8979bc68

SHA256
3568d99cf308845ff85d25b112ce9113f0b8324546e52550c97f2e06c547b799

SHA512
27a585a30931dbf6e81d87d862c90935bdd93da35eda7cf241112ec954432407453ea5cce448c19589d45f587d0ba2e70602464eda68478e432af66163653e7e

Download Submit