hxxps://techupd[.]dynamicssconsulting[.]com/unsubscribeConfirm/1037833/e3a590dad160a0d395b288b1020b70fa94bf3c5a53120a16245858c1861db876/987564053

Analysis

max time kernel
67s
max time network
139s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
29-01-2024 08:04

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General

Target

https://techupd.dynamicssconsulting.com/unsubscribeConfirm/1037833/e3a590dad160a0d395b288b1020b70fa94bf3c5a53120a16245858c1861db876/987564053

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
2364	chrome.exe
2364	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe
Token: SeShutdownPrivilege	2364	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe
2364	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 1036	2364	chrome.exe	28
PID 2364 wrote to memory of 1036	2364	chrome.exe	28
PID 2364 wrote to memory of 1036	2364	chrome.exe	28
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2708	2364	chrome.exe	30
PID 2364 wrote to memory of 2608	2364	chrome.exe	31
PID 2364 wrote to memory of 2608	2364	chrome.exe	31
PID 2364 wrote to memory of 2608	2364	chrome.exe	31
PID 2364 wrote to memory of 2752	2364	chrome.exe	32
PID 2364 wrote to memory of 2752	2364	chrome.exe	32
PID 2364 wrote to memory of 2752	2364	chrome.exe	32
PID 2364 wrote to memory of 2752	2364	chrome.exe	32
PID 2364 wrote to memory of 2752	2364	chrome.exe	32
PID 2364 wrote to memory of 2752	2364	chrome.exe	32
PID 2364 wrote to memory of 2752	2364	chrome.exe	32
PID 2364 wrote to memory of 2752	2364	chrome.exe	32
PID 2364 wrote to memory of 2752	2364	chrome.exe	32
PID 2364 wrote to memory of 2752	2364	chrome.exe	32
PID 2364 wrote to memory of 2752	2364	chrome.exe	32
PID 2364 wrote to memory of 2752	2364	chrome.exe	32
PID 2364 wrote to memory of 2752	2364	chrome.exe	32
PID 2364 wrote to memory of 2752	2364	chrome.exe	32
PID 2364 wrote to memory of 2752	2364	chrome.exe	32
PID 2364 wrote to memory of 2752	2364	chrome.exe	32
PID 2364 wrote to memory of 2752	2364	chrome.exe	32
PID 2364 wrote to memory of 2752	2364	chrome.exe	32
PID 2364 wrote to memory of 2752	2364	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://techupd.dynamicssconsulting.com/unsubscribeConfirm/1037833/e3a590dad160a0d395b288b1020b70fa94bf3c5a53120a16245858c1861db876/987564053
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:2364
- 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,0x7fef6e99758,0x7fef6e99768,0x7fef6e99778
  2⤵
  PID:1036
- 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=1208 --field-trial-handle=1252,i,13175569243346325851,13268001671406079983,131072 /prefetch:2
  2⤵
  PID:2708
- 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=1456 --field-trial-handle=1252,i,13175569243346325851,13268001671406079983,131072 /prefetch:8
  2⤵
  PID:2608
- 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=1632 --field-trial-handle=1252,i,13175569243346325851,13268001671406079983,131072 /prefetch:8
  2⤵
  PID:2752
- 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=2268 --field-trial-handle=1252,i,13175569243346325851,13268001671406079983,131072 /prefetch:1
  2⤵
  PID:2504
- 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=2260 --field-trial-handle=1252,i,13175569243346325851,13268001671406079983,131072 /prefetch:1
  2⤵
  PID:2460
- 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=1604 --field-trial-handle=1252,i,13175569243346325851,13268001671406079983,131072 /prefetch:2
  2⤵
  PID:2940
- 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=3460 --field-trial-handle=1252,i,13175569243346325851,13268001671406079983,131072 /prefetch:8
  2⤵
  PID:1748

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:1652

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\Content\94308059B57B3142E455B38A6EB92015

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
1KB

MD5
a266bb7dcc38a562631361bbf61dd11b

SHA1
3b1efd3a66ea28b16697394703a72ca340a05bd5

SHA256
df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

SHA512
0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

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

Filesize
344B

MD5
57f4a8010c853c0a3d7c0f331f775e5e

SHA1
665cbe2919bc6e4a4e5c99885f10730e44ef8008

SHA256
55765d069dd9fc668629d8420203de0d97a2e111ba34b07a0d855bfb140a95e2

SHA512
5e9f68661afd3ec1b630da78bdf5fe7fbe67be532deec74fe5be3886929b196b1ab0261dc647b9a8619c9fd85796d8570d5d54447b138233c33a9faa4e87ee11

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
ece04cdf5b6db3214d6b1400703298bd

SHA1
c900a9bd1285406a51d16d5dcd06f183357ddaf8

SHA256
217429fc7fd8aacc60acbf78757ab20cb4653dd472aa8df943e29f6272adb04c

SHA512
b3853318e4cb129cb3af34b4632d11b605389c5fda372accf701c7aabe278b7fea93fe7f574cc24a8b8713f0ae7f70499464a5fede05973ce0655ada25073635

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
5KB

MD5
81dd9c7560880a13545dfe9072aa50d5

SHA1
6ad1396af94c73b09bafa0d6cb6df113f97e094b

SHA256
08d78fc958e2d53b1d45ea3e78b82b4465a574f4c8e1463125e87842df7f6e07

SHA512
0ceaa87533630919556532a57cd4b8bbd0266e4051283310d3f089465e690310e156fda7f307fffe2a9422077bc71aad73b82f42131bea661891ba03fa67060a

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

Filesize
5KB

MD5
dc823882e2b2756c5f9acb22bf6804d2

SHA1
5e2e25a9b1adf3d56b0983bdcac5898f500b33f5

SHA256
4e1482304e2a0e41d49d99e9f72e5bdb76b98406325529e2d90400e600c6cec8

SHA512
ea51062083ed0d85428a65a177540444b5abe5063b5bf7272285f0ca546e01cc66d76a46a36a53423540cc6668c401b5381d0671c24301cff5ad94c482af1731

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

Filesize
5KB

MD5
ae939094dd8cc665602a9080bfdeff9a

SHA1
c3d434291de1439306407dc5c0296fb6e1aec43c

SHA256
36435027a1eeee1190789d5b651e701ef41961fd702fc479d1a7640baa5444d2

SHA512
a75cb1972e012681649a7ec6f407767b517897b375bc0227e5143840b50575f07165ad680052e8d97b157c13127cc9394d5db8c43f2bbdb8285e040350f9443b

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\TarFAF.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit