hxxps://protect-us[.]mimecast[.]com/s/OjcyCW6zOqfjvA00XHxMueK

Analysis

max time kernel
149s
max time network
149s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
13-01-2024 18:44

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General

Target

https://protect-us.mimecast.com/s/OjcyCW6zOqfjvA00XHxMueK

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

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2264 wrote to memory of 2308	2264	chrome.exe	16
PID 2264 wrote to memory of 2308	2264	chrome.exe	16
PID 2264 wrote to memory of 2308	2264	chrome.exe	16
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2748	2264	chrome.exe	32
PID 2264 wrote to memory of 2728	2264	chrome.exe	31
PID 2264 wrote to memory of 2728	2264	chrome.exe	31
PID 2264 wrote to memory of 2728	2264	chrome.exe	31
PID 2264 wrote to memory of 2952	2264	chrome.exe	30
PID 2264 wrote to memory of 2952	2264	chrome.exe	30
PID 2264 wrote to memory of 2952	2264	chrome.exe	30
PID 2264 wrote to memory of 2952	2264	chrome.exe	30
PID 2264 wrote to memory of 2952	2264	chrome.exe	30
PID 2264 wrote to memory of 2952	2264	chrome.exe	30
PID 2264 wrote to memory of 2952	2264	chrome.exe	30
PID 2264 wrote to memory of 2952	2264	chrome.exe	30
PID 2264 wrote to memory of 2952	2264	chrome.exe	30
PID 2264 wrote to memory of 2952	2264	chrome.exe	30
PID 2264 wrote to memory of 2952	2264	chrome.exe	30
PID 2264 wrote to memory of 2952	2264	chrome.exe	30
PID 2264 wrote to memory of 2952	2264	chrome.exe	30
PID 2264 wrote to memory of 2952	2264	chrome.exe	30
PID 2264 wrote to memory of 2952	2264	chrome.exe	30
PID 2264 wrote to memory of 2952	2264	chrome.exe	30
PID 2264 wrote to memory of 2952	2264	chrome.exe	30
PID 2264 wrote to memory of 2952	2264	chrome.exe	30
PID 2264 wrote to memory of 2952	2264	chrome.exe	30

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://protect-us.mimecast.com/s/OjcyCW6zOqfjvA00XHxMueK
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:2264
- 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,0x7fef67e9758,0x7fef67e9768,0x7fef67e9778
  2⤵
  PID:2308
- 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=1612 --field-trial-handle=1168,i,12497191252654366968,12331429494515798075,131072 /prefetch:8
  2⤵
  PID:2952
- 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=1168,i,12497191252654366968,12331429494515798075,131072 /prefetch:8
  2⤵
  PID:2728
- 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=1148 --field-trial-handle=1168,i,12497191252654366968,12331429494515798075,131072 /prefetch:2
  2⤵
  PID:2748
- 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=2088 --field-trial-handle=1168,i,12497191252654366968,12331429494515798075,131072 /prefetch:1
  2⤵
  PID:2452
- 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=1520 --field-trial-handle=1168,i,12497191252654366968,12331429494515798075,131072 /prefetch:1
  2⤵
  PID:2344
- 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=1484 --field-trial-handle=1168,i,12497191252654366968,12331429494515798075,131072 /prefetch:2
  2⤵
  PID:3024
- 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=3336 --field-trial-handle=1168,i,12497191252654366968,12331429494515798075,131072 /prefetch:1
  2⤵
  PID:2564
- 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=3568 --field-trial-handle=1168,i,12497191252654366968,12331429494515798075,131072 /prefetch:8
  2⤵
  PID:1348
- 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=10 --mojo-platform-channel-handle=3640 --field-trial-handle=1168,i,12497191252654366968,12331429494515798075,131072 /prefetch:1
  2⤵
  PID:760

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:804

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\Google\Chrome\User Data\Default\4eec59bd-ac18-448c-b93d-2e8ff1718a40.tmp

Filesize
6KB

MD5
afd7a4b13949c889a6a2c6eb62a162fa

SHA1
0717b7c5890f370cfa551750edb618bfd944f285

SHA256
09682b3eea3aac5f65715db929e24094226e8c8837545ccd18b64ed6658ed856

SHA512
007bddd98d0d24257ce1eb98a89d601623fdfb53dd540a9d8206d0db8cd90b57d9c86e0f1acbdded891bb15adeaf7f1c45aa3e8b861c47678d81f07c7c3ac853

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\000006.dbtmp

Filesize
16B

MD5
aefd77f47fb84fae5ea194496b44c67a

SHA1
dcfbb6a5b8d05662c4858664f81693bb7f803b82

SHA256
4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

SHA512
b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

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
6KB

MD5
8d72af135eee6bd240f65c46ae8f67d2

SHA1
4f5233c3a100d5ebd59b92e46a0409c77c49fa7b

SHA256
bca6a1a17ea329f0924013f8519aa19d542128e69304aca3f3a211e0b1f317a2

SHA512
08091431d68a2bf8d55498b90e9af5f78c3853ac8dae7e54687d091c71b79eb3515a6495e604843f12d91af3e5bd0ca40bd84a01449f23a0c07e31fdb09b3f95

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab1F84.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar1F87.tmp

Filesize
64KB

MD5
69b8e2fe3bb7142b759bbc3bd3092cc2

SHA1
c55b032e44415d77a1a2f3f6c6c049b7cc32afd7

SHA256
d31cf766104ab57466eca8c74b0b1dc3f7729270b60df98dde747087ec3e8bb4

SHA512
c3b3ca6861a0e35822f0c5b6085f7fc1444b051548aec4362723d1b7a14b72cd832335ca29eea23ce8f9fb71f4ac76c6bf2b58a220722e7843461bf095970b7b

Download Submit