hxxp://77[.]91[.]77[.]80/cant/tuman[.]exe

Analysis

max time kernel
25s
max time network
29s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13/07/2024, 20:46

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General

Target

http://77.91.77.80/cant/tuman.exe

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 6 IoCs

pid	Process
4072	msedge.exe
4072	msedge.exe
4580	msedge.exe
4580	msedge.exe
4528	identity_helper.exe
4528	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4580 wrote to memory of 2528	4580	msedge.exe	85
PID 4580 wrote to memory of 2528	4580	msedge.exe	85
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4268	4580	msedge.exe	86
PID 4580 wrote to memory of 4072	4580	msedge.exe	87
PID 4580 wrote to memory of 4072	4580	msedge.exe	87
PID 4580 wrote to memory of 2888	4580	msedge.exe	88
PID 4580 wrote to memory of 2888	4580	msedge.exe	88
PID 4580 wrote to memory of 2888	4580	msedge.exe	88
PID 4580 wrote to memory of 2888	4580	msedge.exe	88
PID 4580 wrote to memory of 2888	4580	msedge.exe	88
PID 4580 wrote to memory of 2888	4580	msedge.exe	88
PID 4580 wrote to memory of 2888	4580	msedge.exe	88
PID 4580 wrote to memory of 2888	4580	msedge.exe	88
PID 4580 wrote to memory of 2888	4580	msedge.exe	88
PID 4580 wrote to memory of 2888	4580	msedge.exe	88
PID 4580 wrote to memory of 2888	4580	msedge.exe	88
PID 4580 wrote to memory of 2888	4580	msedge.exe	88
PID 4580 wrote to memory of 2888	4580	msedge.exe	88
PID 4580 wrote to memory of 2888	4580	msedge.exe	88
PID 4580 wrote to memory of 2888	4580	msedge.exe	88
PID 4580 wrote to memory of 2888	4580	msedge.exe	88
PID 4580 wrote to memory of 2888	4580	msedge.exe	88
PID 4580 wrote to memory of 2888	4580	msedge.exe	88
PID 4580 wrote to memory of 2888	4580	msedge.exe	88
PID 4580 wrote to memory of 2888	4580	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://77.91.77.80/cant/tuman.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:4580
- 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,0x100,0x104,0xd8,0x108,0x7ff9f3a846f8,0x7ff9f3a84708,0x7ff9f3a84718
  2⤵
  PID:2528
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,12319583719575743747,7183489007170616783,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2164 /prefetch:2
  2⤵
  PID:4268
- 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=2156,12319583719575743747,7183489007170616783,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2396 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4072
- 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=2156,12319583719575743747,7183489007170616783,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2932 /prefetch:8
  2⤵
  PID:2888
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,12319583719575743747,7183489007170616783,131072 --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=3336 /prefetch:1
  2⤵
  PID:3176
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,12319583719575743747,7183489007170616783,131072 --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=3496 /prefetch:1
  2⤵
  PID:3528
- 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=2156,12319583719575743747,7183489007170616783,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5308 /prefetch:8
  2⤵
  PID:1480
- 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=2156,12319583719575743747,7183489007170616783,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5308 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4528
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,12319583719575743747,7183489007170616783,131072 --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=4924 /prefetch:1
  2⤵
  PID:3068
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,12319583719575743747,7183489007170616783,131072 --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=5304 /prefetch:1
  2⤵
  PID:4064
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,12319583719575743747,7183489007170616783,131072 --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=3448 /prefetch:1
  2⤵
  PID:4856
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,12319583719575743747,7183489007170616783,131072 --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=4020 /prefetch:1
  2⤵
  PID:4220

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1644

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2160

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
584971c8ba88c824fd51a05dddb45a98

SHA1
b7c9489b4427652a9cdd754d1c1b6ac4034be421

SHA256
e2d8de6c2323bbb3863ec50843d9b58a22e911fd626d31430658b9ea942cd307

SHA512
5dbf1a4631a04d1149d8fab2b8e0e43ccd97b7212de43b961b9128a8bf03329164fdeb480154a8ffea5835f28417a7d2b115b8bf8d578d00b13c3682aa5ca726

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

Filesize
152B

MD5
b28ef7d9f6d74f055cc49876767c886c

SHA1
d6b3267f36c340979f8fc3e012fdd02c468740bf

SHA256
fa6804456884789f4bdf9c3f5a4a8f29e0ededde149c4384072f3d8cc85bcc37

SHA512
491f893c8f765e5d629bce8dd5067cef4e2ebc558d43bfb05e358bca43e1a66ee1285519bc266fd0ff5b5e09769a56077b62ac55fa8797c1edf6205843356e75

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
180B

MD5
00a455d9d155394bfb4b52258c97c5e5

SHA1
2761d0c955353e1982a588a3df78f2744cfaa9df

SHA256
45a13c77403533b12fbeeeb580e1c32400ca17a32e15caa8c8e6a180ece27fed

SHA512
9553f8553332afbb1b4d5229bbf58aed7a51571ab45cbf01852b36c437811befcbc86f80ec422f222963fa7dabb04b0c9ae72e9d4ff2eeb1e58cde894fbe234f

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

Filesize
6KB

MD5
6504f2974f44a9bb069d5a3651b0e1f2

SHA1
82b09b5b1ace08feefe296516aff633476edf59d

SHA256
f42c345174b74c2555ec57417333800013299d022acd0ba431dc22fd372a28f0

SHA512
ee2ee9956b668db7b86c8ea57bb9dee4d615ae9f5c391ad978094ee5c3f26ec82a12c7e18132f3fa0703b25c06938accfecb8221d94d90331e709b04aea1df84

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

Filesize
6KB

MD5
904a6560ed3358f83345596293a242f1

SHA1
d955efe5fcd206c35001fb4869f9642345d168ff

SHA256
9150d96f9d45871bb33837ef9fcda99e4e28c472dff97d27adaf8a1f46a1f0b7

SHA512
6dc965dd57df656a1a73213e7e136ac6ad444aba3da9e9ff94acf2db86a0914155a46e3973a2f689dfda2a643b9a3827d99d2ac62565a1b094779ce30287efe5

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

Filesize
6KB

MD5
4629a2d5b685035a89ba6c46cab0a62f

SHA1
f04fce290d415b5de2474a99821215efcd79e7a8

SHA256
4b21e569f9c5df3654920e51c7e6776c43518cdfa160e44a23af647e1c09a756

SHA512
b4fb73422fb1ec063b8b206f7a46b95800545c35247ac993791b82916ca92d327cf340866ecc16437880620091d7fce683999ebf5ef38fcdf37ff5705e383ab9

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
634bef45d9edfd6c07242de7ff66fe44

SHA1
87bcfe970a14753c2b8f14b919a074cbd37dd464

SHA256
90306256f558eb80a4f268d81edd5671f1a600b5f8e64dfc935497bf687bfc2a

SHA512
a3224915c4364153d46c39009a1f81cb242bbb2315edeecadcf3820407a732e38467424258a5e4e81ba3ddbc5cb438fce6f568db5c57ef13d2faf5e8d79f348d

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

Filesize
11KB

MD5
c4e4193d03cda2a792c2e728c9c82a3a

SHA1
7d8af2c31a443d24d37ab342226031f0f44b6168

SHA256
738653bb7a9ed2b47f2f5163707265854f9192386737b468defe479880a55887

SHA512
ebfa4f77d6d4c02bb00ca479a9a270c4eda268cfcb520c0a67d1a8001d9f8d21151a7ca8d9853249b83c8d9ba11cc6b6b8e6928664e62200566719cd450fa23b

Download Submit