hxxp://mojcitr[.]myftp[.]biz[:]8008/JUDDATALIST/CustomRetCaseMaster

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
09-07-2024 21:07

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General

Target

http://mojcitr.myftp.biz:8008/JUDDATALIST/CustomRetCaseMaster

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
3228	msedge.exe
3228	msedge.exe
4900	msedge.exe
4900	msedge.exe
808	identity_helper.exe
808	identity_helper.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4900 wrote to memory of 732	4900	msedge.exe	81
PID 4900 wrote to memory of 732	4900	msedge.exe	81
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 4704	4900	msedge.exe	82
PID 4900 wrote to memory of 3228	4900	msedge.exe	83
PID 4900 wrote to memory of 3228	4900	msedge.exe	83
PID 4900 wrote to memory of 2340	4900	msedge.exe	84
PID 4900 wrote to memory of 2340	4900	msedge.exe	84
PID 4900 wrote to memory of 2340	4900	msedge.exe	84
PID 4900 wrote to memory of 2340	4900	msedge.exe	84
PID 4900 wrote to memory of 2340	4900	msedge.exe	84
PID 4900 wrote to memory of 2340	4900	msedge.exe	84
PID 4900 wrote to memory of 2340	4900	msedge.exe	84
PID 4900 wrote to memory of 2340	4900	msedge.exe	84
PID 4900 wrote to memory of 2340	4900	msedge.exe	84
PID 4900 wrote to memory of 2340	4900	msedge.exe	84
PID 4900 wrote to memory of 2340	4900	msedge.exe	84
PID 4900 wrote to memory of 2340	4900	msedge.exe	84
PID 4900 wrote to memory of 2340	4900	msedge.exe	84
PID 4900 wrote to memory of 2340	4900	msedge.exe	84
PID 4900 wrote to memory of 2340	4900	msedge.exe	84
PID 4900 wrote to memory of 2340	4900	msedge.exe	84
PID 4900 wrote to memory of 2340	4900	msedge.exe	84
PID 4900 wrote to memory of 2340	4900	msedge.exe	84
PID 4900 wrote to memory of 2340	4900	msedge.exe	84
PID 4900 wrote to memory of 2340	4900	msedge.exe	84

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://mojcitr.myftp.biz:8008/JUDDATALIST/CustomRetCaseMaster
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:4900
- 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,0x100,0x104,0xd8,0x108,0x7ffce86846f8,0x7ffce8684708,0x7ffce8684718
  2⤵
  PID:732
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2056,7291663952883008012,3902201263666280498,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2068 /prefetch:2
  2⤵
  PID:4704
- 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=2056,7291663952883008012,3902201263666280498,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2140 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3228
- 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=2056,7291663952883008012,3902201263666280498,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2720 /prefetch:8
  2⤵
  PID:2340
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,7291663952883008012,3902201263666280498,131072 --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=3224 /prefetch:1
  2⤵
  PID:4392
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,7291663952883008012,3902201263666280498,131072 --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=3232 /prefetch:1
  2⤵
  PID:4800
- 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=2056,7291663952883008012,3902201263666280498,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5128 /prefetch:8
  2⤵
  PID:3852
- 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=2056,7291663952883008012,3902201263666280498,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5128 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:808
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,7291663952883008012,3902201263666280498,131072 --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=5360 /prefetch:1
  2⤵
  PID:5056
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,7291663952883008012,3902201263666280498,131072 --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=5376 /prefetch:1
  2⤵
  PID:3204
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,7291663952883008012,3902201263666280498,131072 --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=3380 /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=2056,7291663952883008012,3902201263666280498,131072 --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=4668 /prefetch:1
  2⤵
  PID:380
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,7291663952883008012,3902201263666280498,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6136 /prefetch:1
  2⤵
  PID:3244
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,7291663952883008012,3902201263666280498,131072 --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=3468 /prefetch:1
  2⤵
  PID:116
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,7291663952883008012,3902201263666280498,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6116 /prefetch:1
  2⤵
  PID:5052
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,7291663952883008012,3902201263666280498,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5904 /prefetch:1
  2⤵
  PID:4556
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2056,7291663952883008012,3902201263666280498,131072 --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=1720 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4840

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:228

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1268

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
c00b0d6e0f836dfa596c6df9d3b2f8f2

SHA1
69ad27d9b4502630728f98917f67307e9dd12a30

SHA256
578481cd359c669455e24983b13723c25584f58925b47283cb580019ef3142b1

SHA512
0e098ab5f5772fec17880e228a0dccbbaa06dc1af14e0fd827f361599c61899fe07d612a7f7b049ff6661d27fdc495566dd20fc28ceed022b87c212bf00be5da

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

Filesize
152B

MD5
54f1b76300ce15e44e5cc1a3947f5ca9

SHA1
c978bfaa6ec6dae05464c6426eaa6cb3c3e2f3b7

SHA256
43dec5d87b7ee892a3d99cb61f772ba403882ac0772423f36034e84244c1ca24

SHA512
ac26e5676c675be329eb62b5d5a36a0e6014ab8a6366684b0fc2a59ae5f061f596f462b82eb4e9f135d2235a0cbd4af96680d234eecc873a8397fd81507d277a

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

Filesize
6KB

MD5
5556e6f415b6444c04fccd702b9695f3

SHA1
926d2a2b11fb88215872caf258c9d8b0960455f7

SHA256
a5000b65ede2ecc9dbd75ff8f3de5f5c8fb04e66304e314a07945d15e9ffa4a6

SHA512
c5bd4b92f9d819a00ad6a89d8cc68518e7e2753913047ddad6e480b546d0c6153ca791449f486601cd50083bb315d4df3d2f51bea28450f3e129b28c95fdfe4d

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

Filesize
6KB

MD5
bf8400c41b5538d4580e7fe277566124

SHA1
faf41b1f5c82733c889c28097c4b2a512869d654

SHA256
49708a0417cd5565c70007ad4b3d26c14805c0c14bac359eadf5c944802a83ff

SHA512
a70bd6dda9b6ecdc286ac5c6ad610a2605015d288ca622770332107acf3f982db850c771b4fcf98f2d811fa8b68157aac55492523abe94f12e8997b395185e4a

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
7a2f08c6ab8b59f1c698a1aca44a0710

SHA1
fd310dd857158f7c05f3ea405af364c32243cef8

SHA256
0f079f3f80ecc4adf921f102bc5587a92ad0af3fa07d26fd1f6b2ddf334228fb

SHA512
6068fed05f648331027e0f3fd9416b9e5dec776df7481bd1bf06f4d06a84ab62ad8eb6e29a8f1a2813a7682ff2d542bd1e1b862e06a02fd4cfebbb26d7820b61

Download Submit