hxxps://svb[.]zoom[.]us/j/95822509748?pwd=R3VlOGxnVkhIZEE1NUppandUVUxVQT09

Analysis

max time kernel
63s
max time network
144s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/01/2024, 00:19

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General

Target

https://svb.zoom.us/j/95822509748?pwd=R3VlOGxnVkhIZEE1NUppandUVUxVQT09

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2480	chrome.exe
2480	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe
Token: SeShutdownPrivilege	2480	chrome.exe

Suspicious use of FindShellTrayWindow 40 IoCs

pid	Process
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe
2480	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 2976	2480	chrome.exe	28
PID 2480 wrote to memory of 2976	2480	chrome.exe	28
PID 2480 wrote to memory of 2976	2480	chrome.exe	28
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 2884	2480	chrome.exe	30
PID 2480 wrote to memory of 3028	2480	chrome.exe	31
PID 2480 wrote to memory of 3028	2480	chrome.exe	31
PID 2480 wrote to memory of 3028	2480	chrome.exe	31
PID 2480 wrote to memory of 2628	2480	chrome.exe	32
PID 2480 wrote to memory of 2628	2480	chrome.exe	32
PID 2480 wrote to memory of 2628	2480	chrome.exe	32
PID 2480 wrote to memory of 2628	2480	chrome.exe	32
PID 2480 wrote to memory of 2628	2480	chrome.exe	32
PID 2480 wrote to memory of 2628	2480	chrome.exe	32
PID 2480 wrote to memory of 2628	2480	chrome.exe	32
PID 2480 wrote to memory of 2628	2480	chrome.exe	32
PID 2480 wrote to memory of 2628	2480	chrome.exe	32
PID 2480 wrote to memory of 2628	2480	chrome.exe	32
PID 2480 wrote to memory of 2628	2480	chrome.exe	32
PID 2480 wrote to memory of 2628	2480	chrome.exe	32
PID 2480 wrote to memory of 2628	2480	chrome.exe	32
PID 2480 wrote to memory of 2628	2480	chrome.exe	32
PID 2480 wrote to memory of 2628	2480	chrome.exe	32
PID 2480 wrote to memory of 2628	2480	chrome.exe	32
PID 2480 wrote to memory of 2628	2480	chrome.exe	32
PID 2480 wrote to memory of 2628	2480	chrome.exe	32
PID 2480 wrote to memory of 2628	2480	chrome.exe	32

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://svb.zoom.us/j/95822509748?pwd=R3VlOGxnVkhIZEE1NUppandUVUxVQT09
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6c69758,0x7fef6c69768,0x7fef6c69778
  2⤵
  PID:2976
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1152 --field-trial-handle=1364,i,14331520378949687521,15913095771175313344,131072 /prefetch:2
  2⤵
  PID:2884
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1516 --field-trial-handle=1364,i,14331520378949687521,15913095771175313344,131072 /prefetch:8
  2⤵
  PID:3028
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1636 --field-trial-handle=1364,i,14331520378949687521,15913095771175313344,131072 /prefetch:8
  2⤵
  PID:2628
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2180 --field-trial-handle=1364,i,14331520378949687521,15913095771175313344,131072 /prefetch:1
  2⤵
  PID:2996
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2188 --field-trial-handle=1364,i,14331520378949687521,15913095771175313344,131072 /prefetch:1
  2⤵
  PID:804
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1116 --field-trial-handle=1364,i,14331520378949687521,15913095771175313344,131072 /prefetch:2
  2⤵
  PID:1388
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3340 --field-trial-handle=1364,i,14331520378949687521,15913095771175313344,131072 /prefetch:1
  2⤵
  PID:1180
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=3708 --field-trial-handle=1364,i,14331520378949687521,15913095771175313344,131072 /prefetch:8
  2⤵
  PID:3056
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=3728 --field-trial-handle=1364,i,14331520378949687521,15913095771175313344,131072 /prefetch:8
  2⤵
  PID:1700
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3928 --field-trial-handle=1364,i,14331520378949687521,15913095771175313344,131072 /prefetch:8
  2⤵
  PID:2320

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:2768

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\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
c9f5ca53f09333364747de38b9f1ab5f

SHA1
411d7fac1c5ae22182a86d6757fffedc9bb483c9

SHA256
ac41c994d649769879f629991dcad57ac6c275d38dcded43e40d15107b3e54d7

SHA512
1ab320f31c8c5ddaccc9309b5dcf95632052f0dc82d5d76a232672fa4e569f37d8e0c2abf5d9e69b3fffc7527796e158b3753a902acf8eb38aee6b09b33ae5f0

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
4KB

MD5
d7aca55fad3f93b7448ab4b79f851ccf

SHA1
bd06e845f6babfdcdd254f9d6e809e1a65972c4d

SHA256
f73123fe8ee50926d3d5e620e8c3104cc4c54fd23b60fb70ef718db59167146b

SHA512
d09128c4b6e0e8ed6f4d0b64d9f7b144909e46226102b845812a58a854499d32db41f11e69b73d0ed00bcdfa0b01e783cafc59e5718401e63bfb91264c781fbc

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
4KB

MD5
a5925847ec36d9b9d6e4af91c942880b

SHA1
6db0c841da30fa6f90ae6298d91331a159ff763b

SHA256
05540dfaca2016d2fe2ebbbf293691f77b25d532e8ba3c5495c25e16abe1d0cf

SHA512
1a14095d59e8601737787e8687706b8cb1d59d7213fe93e969371b7783fd23deffde1f2d98d73287934123b35e0c3bae3c0b3743bc57fe97a61b7e2ec69120d6

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab50D0.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar517F.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
C:\Users\Admin\Downloads\Unconfirmed 235657.crdownload

Filesize
133KB

MD5
0e525f27ba5a4c4d0ebca64a61174da0

SHA1
c98cb1a9b04c685dafd486c2f51023653f4e763c

SHA256
d7a06ef8fdaaafedea3b522b7411bede856bb1d0f18d8b7216c20255947ee517

SHA512
108bc37bb02e2a347aadb81ada4985f34fe96cf7a8c61885418a6601867289494ce4d986982fbc4752b12ee018cdb24b11d090cf38b6f34e51e72493da46ff81

Download Submit