hxxp://mycoloradotax[.]com

Analysis

max time kernel
33s
max time network
37s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
15/01/2024, 01:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

http://mycoloradotax.com

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3032	chrome.exe
3032	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe
Token: SeShutdownPrivilege	3032	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe
3032	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 2092	3032	chrome.exe	28
PID 3032 wrote to memory of 2092	3032	chrome.exe	28
PID 3032 wrote to memory of 2092	3032	chrome.exe	28
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2712	3032	chrome.exe	30
PID 3032 wrote to memory of 2800	3032	chrome.exe	32
PID 3032 wrote to memory of 2800	3032	chrome.exe	32
PID 3032 wrote to memory of 2800	3032	chrome.exe	32
PID 3032 wrote to memory of 2324	3032	chrome.exe	31
PID 3032 wrote to memory of 2324	3032	chrome.exe	31
PID 3032 wrote to memory of 2324	3032	chrome.exe	31
PID 3032 wrote to memory of 2324	3032	chrome.exe	31
PID 3032 wrote to memory of 2324	3032	chrome.exe	31
PID 3032 wrote to memory of 2324	3032	chrome.exe	31
PID 3032 wrote to memory of 2324	3032	chrome.exe	31
PID 3032 wrote to memory of 2324	3032	chrome.exe	31
PID 3032 wrote to memory of 2324	3032	chrome.exe	31
PID 3032 wrote to memory of 2324	3032	chrome.exe	31
PID 3032 wrote to memory of 2324	3032	chrome.exe	31
PID 3032 wrote to memory of 2324	3032	chrome.exe	31
PID 3032 wrote to memory of 2324	3032	chrome.exe	31
PID 3032 wrote to memory of 2324	3032	chrome.exe	31
PID 3032 wrote to memory of 2324	3032	chrome.exe	31
PID 3032 wrote to memory of 2324	3032	chrome.exe	31
PID 3032 wrote to memory of 2324	3032	chrome.exe	31
PID 3032 wrote to memory of 2324	3032	chrome.exe	31
PID 3032 wrote to memory of 2324	3032	chrome.exe	31

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 http://mycoloradotax.com
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:3032
- 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,0x7fef6609758,0x7fef6609768,0x7fef6609778
  2⤵
  PID:2092
- 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=1208,i,6554668340707433819,9013292855399851510,131072 /prefetch:2
  2⤵
  PID:2712
- 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=1548 --field-trial-handle=1208,i,6554668340707433819,9013292855399851510,131072 /prefetch:8
  2⤵
  PID:2324
- 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=1208,i,6554668340707433819,9013292855399851510,131072 /prefetch:8
  2⤵
  PID:2800
- 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=2244 --field-trial-handle=1208,i,6554668340707433819,9013292855399851510,131072 /prefetch:1
  2⤵
  PID:2660
- 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=2236 --field-trial-handle=1208,i,6554668340707433819,9013292855399851510,131072 /prefetch:1
  2⤵
  PID:2640
- 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=1460 --field-trial-handle=1208,i,6554668340707433819,9013292855399851510,131072 /prefetch:2
  2⤵
  PID:1304
- 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=3260 --field-trial-handle=1208,i,6554668340707433819,9013292855399851510,131072 /prefetch:1
  2⤵
  PID:752
- 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=2700 --field-trial-handle=1208,i,6554668340707433819,9013292855399851510,131072 /prefetch:8
  2⤵
  PID:1200
- 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=3520 --field-trial-handle=1208,i,6554668340707433819,9013292855399851510,131072 /prefetch:1
  2⤵
  PID:924

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:1068

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
7cf367b1db5b33b4dabc1538231382b7

SHA1
1854dcd17e56c7360abc223711c429a3c0eaf5a3

SHA256
d36b2106d4e5b828cef939c0fc5df26fac09a0f5a15d22bfd0cf8c12b68bb5f2

SHA512
eb9883946aecbe4260aae29aa2791a6f9507eedfcf782781d480630313778ad19c9a261e5a9e86bb25e889f848a475e87e3c08751f953904d5e86b48af61e625

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
a34bb216f2496d1b2ba0a763e97e56df

SHA1
b9373d31b96ec8565920f93d74c1f26dacdb2540

SHA256
aa4b810bcff1f3944e3f15b97dd202510935f7fb5e3edcceb3672ed1ff49a083

SHA512
3de144ba1a50cd011272d14ee6c77e38611ab3d157e6d3a0712917193c9c6069ebdde7ea271b3e98bd39684fe142fd7c5ad290310e2e082a58f4814cf6f44ccf

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

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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\Preferences

Filesize
5KB

MD5
eced397139740f9ec8e5e811eb7201ec

SHA1
2f69a57ec2c4b5752ca94d5ff559b092a2dc3ba4

SHA256
a43e1c0baff7d762fbf6cabce3bf6409dd22a1c11cfb894c5708f0c6c948457b

SHA512
79182289e61cd0ced6deff3d003e2f99468d70a8c6aaec1b0f59d06c8a14ccdb2cde719a83fae37a0f742ea8d65c373af6cd984ea1e719e6eb6c72c426e38522

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\Database\CURRENT~RFf769fb9.TMP

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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\Cab1815.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar1827.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit