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Overview
overview
7Static
static
3ab532b3da8...35.exe
windows7-x64
3ab532b3da8...35.exe
windows10-2004-x64
3$SYSDIR/Ba...er.scr
windows7-x64
1$SYSDIR/Ba...er.scr
windows10-2004-x64
1$TEMP/dospop.exe
windows7-x64
7$TEMP/dospop.exe
windows10-2004-x64
7tbu03852/dospop.dll
windows7-x64
6tbu03852/dospop.dll
windows10-2004-x64
6tbu03852/options.html
windows7-x64
1tbu03852/options.html
windows10-2004-x64
1tbu03852/s...g.html
windows7-x64
1tbu03852/s...g.html
windows10-2004-x64
1tbu03852/s...b.html
windows7-x64
1tbu03852/s...b.html
windows10-2004-x64
1tbu03852/tbhelper.dll
windows7-x64
1tbu03852/tbhelper.dll
windows10-2004-x64
1tbu03852/t...091.js
windows7-x64
1tbu03852/t...091.js
windows10-2004-x64
1tbu03852/u...ll.exe
windows7-x64
1tbu03852/u...ll.exe
windows10-2004-x64
1tbu03852/update.exe
windows7-x64
1tbu03852/update.exe
windows10-2004-x64
1Uninstall.exe
windows7-x64
7Uninstall.exe
windows10-2004-x64
7Analysis
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max time kernel
147s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28/02/2024, 07:21
Static task
static1
Behavioral task
behavioral1
Sample
ab532b3da829930c77a8f7607c6e7b35.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ab532b3da829930c77a8f7607c6e7b35.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$SYSDIR/Backstreet_boys_Screensaver.scr
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$SYSDIR/Backstreet_boys_Screensaver.scr
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$TEMP/dospop.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$TEMP/dospop.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
tbu03852/dospop.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
tbu03852/dospop.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
tbu03852/options.html
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
tbu03852/options.html
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
tbu03852/static_img.html
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
tbu03852/static_img.html
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
tbu03852/static_pub.html
Resource
win7-20240220-en
Behavioral task
behavioral14
Sample
tbu03852/static_pub.html
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
tbu03852/tbhelper.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
tbu03852/tbhelper.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
tbu03852/tbs_include_script_008091.js
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
tbu03852/tbs_include_script_008091.js
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
tbu03852/uninstall.exe
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
tbu03852/uninstall.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
tbu03852/update.exe
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
tbu03852/update.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
Uninstall.exe
Resource
win7-20240215-en
Behavioral task
behavioral24
Sample
Uninstall.exe
Resource
win10v2004-20240226-en
General
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Target
tbu03852/options.html
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Size
6KB
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MD5
adc6e16ce6e97bd1eb19d3a8dad7274f
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SHA1
12b55eab3225b2250ba051803f7d791db59a46a1
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SHA256
29e525a91d8ac4ec6bb2fa299a404d9f151b45400c7cab09675a23469373435b
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SHA512
2c4bc233ae8741fe0a6995845aa88d707b347cfc78745fefac346ce27ddd5b799dd374bbba15516f6e61348f52720be3639cf0cd925a599250a9947a33ab7103
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SSDEEP
96:BKQ/O9mOdYCQiLFyzNYs90Yi67mX9gPui39bnLNza7/OBgx4wTn:BFj1cFUYJYnV6Bm8
Malware Config
Signatures
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Enumerates system info in registry 2 TTPs 3 IoCs
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 3172 msedge.exe 3172 msedge.exe 2124 msedge.exe 2124 msedge.exe 4788 identity_helper.exe 4788 identity_helper.exe 4196 msedge.exe 4196 msedge.exe 4196 msedge.exe 4196 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
pid Process 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
pid Process 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
pid Process 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe 2124 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2124 wrote to memory of 4640 2124 msedge.exe 52 PID 2124 wrote to memory of 4640 2124 msedge.exe 52 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 1156 2124 msedge.exe 88 PID 2124 wrote to memory of 3172 2124 msedge.exe 89 PID 2124 wrote to memory of 3172 2124 msedge.exe 89 PID 2124 wrote to memory of 4380 2124 msedge.exe 90 PID 2124 wrote to memory of 4380 2124 msedge.exe 90 PID 2124 wrote to memory of 4380 2124 msedge.exe 90 PID 2124 wrote to memory of 4380 2124 msedge.exe 90 PID 2124 wrote to memory of 4380 2124 msedge.exe 90 PID 2124 wrote to memory of 4380 2124 msedge.exe 90 PID 2124 wrote to memory of 4380 2124 msedge.exe 90 PID 2124 wrote to memory of 4380 2124 msedge.exe 90 PID 2124 wrote to memory of 4380 2124 msedge.exe 90 PID 2124 wrote to memory of 4380 2124 msedge.exe 90 PID 2124 wrote to memory of 4380 2124 msedge.exe 90 PID 2124 wrote to memory of 4380 2124 msedge.exe 90 PID 2124 wrote to memory of 4380 2124 msedge.exe 90 PID 2124 wrote to memory of 4380 2124 msedge.exe 90 PID 2124 wrote to memory of 4380 2124 msedge.exe 90 PID 2124 wrote to memory of 4380 2124 msedge.exe 90 PID 2124 wrote to memory of 4380 2124 msedge.exe 90 PID 2124 wrote to memory of 4380 2124 msedge.exe 90 PID 2124 wrote to memory of 4380 2124 msedge.exe 90 PID 2124 wrote to memory of 4380 2124 msedge.exe 90
Processes
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\tbu03852\options.html1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2124 -
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,0x100,0x104,0xd8,0x108,0x7ffc5b3046f8,0x7ffc5b304708,0x7ffc5b3047182⤵PID:4640
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1464,12678010226303512832,14534167134522044034,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:22⤵PID:1156
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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=1464,12678010226303512832,14534167134522044034,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2268 /prefetch:32⤵
- Suspicious behavior: EnumeratesProcesses
PID:3172
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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=1464,12678010226303512832,14534167134522044034,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2916 /prefetch:82⤵PID:4380
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,12678010226303512832,14534167134522044034,131072 --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:12⤵PID:4244
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,12678010226303512832,14534167134522044034,131072 --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:12⤵PID:4308
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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=1464,12678010226303512832,14534167134522044034,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5184 /prefetch:82⤵PID:1104
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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=1464,12678010226303512832,14534167134522044034,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5184 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:4788
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,12678010226303512832,14534167134522044034,131072 --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=4740 /prefetch:12⤵PID:1872
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,12678010226303512832,14534167134522044034,131072 --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=4852 /prefetch:12⤵PID:1500
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,12678010226303512832,14534167134522044034,131072 --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=4152 /prefetch:12⤵PID:3352
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1464,12678010226303512832,14534167134522044034,131072 --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=3400 /prefetch:12⤵PID:4228
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1464,12678010226303512832,14534167134522044034,131072 --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=4768 /prefetch:22⤵
- Suspicious behavior: EnumeratesProcesses
PID:4196
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1904
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4160
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
11KB
MD5597bea78dbb5cecc386eaffb96000e77
SHA145ec350c42757ab0d46303a8d6c9a4191f37d792
SHA256b44057799615ccbccac2eaf076f1037c5d7a25db4c16b29b189e457590911b6b
SHA5128ca66bb635c396e209143276e2111966cb86ef3ee831fb60b545b63e0b5af72bad9f9839ac4d2b6f334e87f485eb058abba43a270c4ae38fc6d4ecdbf861374c
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Filesize
152B
MD5e494d16e4b331d7fc483b3ae3b2e0973
SHA1d13ca61b6404902b716f7b02f0070dec7f36edbf
SHA256a43f82254638f7e05d1fea29e83545642f163a7a852f567fb2e94f0634347165
SHA512016b0ed886b33d010c84ca080d74fa343da110db696655c94b71a4cb8eb8284748dd83e06d0891a6e1e859832b0f1d07748b11d4d1a4576bbe1bee359e218737
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Filesize
152B
MD50764f5481d3c05f5d391a36463484b49
SHA12c96194f04e768ac9d7134bc242808e4d8aeb149
SHA256cc773d1928f4a87e10944d153c23a7b20222b6795c9a0a09b81a94c1bd026ac3
SHA512a39e4cb7064fdd7393ffe7bb3a5e672b1bdc14d878cac1c5c9ceb97787454c5a4e7f9ae0020c6d524920caf7eadc9d49e10bee8799d73ee4e8febe7e51e22224
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Filesize
6KB
MD543f89a8c7b89f329a1f3455ec044ae5d
SHA18eda68b4b22540776ab5fd398fed5b6c329df553
SHA25691e2ee7d5381b3aefb366972a9bf5f383e0d52745815cd2f6f1d092379d315e5
SHA5125dd62e3f07d803ea53df8cf9f967d2d40d70e7579dfec7441ad33d26ff3e4c02b47131b587cae711b773fdfc196f8480476fe8735ec0f7ca613a6618aa05e128
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Filesize
6KB
MD558234b467267dea055ce579391e39d94
SHA1db9b8ae13deb2aa73277dc701119b81eb61a22d1
SHA256c5e68b67360290a089705c337d6fa6fc1ea9a0f2947e3a2221042330185cc990
SHA512b6adb130ad23dc1055fa3eb3190a51ca817a797707ce0366d653d5231542480e09c6b9e4009297335636137f9d9efaf045fb29a0483aac4b8512146de660167b
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Filesize
16B
MD56752a1d65b201c13b62ea44016eb221f
SHA158ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA2560861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
SHA5129cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389