hxxp://links[.]email[.]branchup[.]com/ctt?m=7914307&r=LTIzNjkyNDczNDQS1&b=0&j=MTY0MDAxNjI0MQS2&k=IncompleteLIOneCTABottom&kx=1&kt-12&kd=https%3A%2F%2F5gdxyt[.]codesandbox[.]io?day=ZGlqZWRlNzMzMUBsdWthYXQuY29t

Analysis

max time kernel
1800s
max time network
1691s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
06-07-2023 15:58

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General

Target

http://links.email.branchup.com/ctt?m=7914307&r=LTIzNjkyNDczNDQS1&b=0&j=MTY0MDAxNjI0MQS2&k=IncompleteLIOneCTABottom&kx=1&kt-12&kd=https%3A%2F%2F5gdxyt.codesandbox.io?day=ZGlqZWRlNzMzMUBsdWthYXQuY29t

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\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

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
944	chrome.exe
944	chrome.exe
4352	chrome.exe
4352	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
944	chrome.exe
944	chrome.exe
944	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe
Token: SeShutdownPrivilege	944	chrome.exe
Token: SeCreatePagefilePrivilege	944	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe
944	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 944 wrote to memory of 1808	944	chrome.exe	68
PID 944 wrote to memory of 1808	944	chrome.exe	68
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 3408	944	chrome.exe	85
PID 944 wrote to memory of 952	944	chrome.exe	86
PID 944 wrote to memory of 952	944	chrome.exe	86
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87
PID 944 wrote to memory of 4244	944	chrome.exe	87

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://links.email.branchup.com/ctt?m=7914307&r=LTIzNjkyNDczNDQS1&b=0&j=MTY0MDAxNjI0MQS2&k=IncompleteLIOneCTABottom&kx=1&kt-12&kd=https%3A%2F%2F5gdxyt.codesandbox.io?day=ZGlqZWRlNzMzMUBsdWthYXQuY29t
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:944
- 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=0xfc,0x100,0x104,0xd8,0x108,0x7fff734e9758,0x7fff734e9768,0x7fff734e9778
  2⤵
  PID:1808
- 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=1736 --field-trial-handle=1900,i,1044732308946408566,9584075023720572439,131072 /prefetch:2
  2⤵
  PID:3408
- 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=1956 --field-trial-handle=1900,i,1044732308946408566,9584075023720572439,131072 /prefetch:8
  2⤵
  PID:952
- 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=2248 --field-trial-handle=1900,i,1044732308946408566,9584075023720572439,131072 /prefetch:8
  2⤵
  PID:4244
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3008 --field-trial-handle=1900,i,1044732308946408566,9584075023720572439,131072 /prefetch:1
  2⤵
  PID:2296
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3048 --field-trial-handle=1900,i,1044732308946408566,9584075023720572439,131072 /prefetch:1
  2⤵
  PID:4660
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4800 --field-trial-handle=1900,i,1044732308946408566,9584075023720572439,131072 /prefetch:1
  2⤵
  PID:4808
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5036 --field-trial-handle=1900,i,1044732308946408566,9584075023720572439,131072 /prefetch:8
  2⤵
  PID:2096
- 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=5144 --field-trial-handle=1900,i,1044732308946408566,9584075023720572439,131072 /prefetch:8
  2⤵
  PID:1088
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3992 --field-trial-handle=1900,i,1044732308946408566,9584075023720572439,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4352

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:4776

Network

MITRE ATT&CK Enterprise v6

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\Network\Network Persistent State

Filesize
1KB

MD5
f4a596b49ab5491f039f83cacc509387

SHA1
955a9a92dd21a48fa9e658998f3ecbfe16e71b48

SHA256
1580f85431c3885d1243aea34392b8adffb80efd826ed7ba190c376e45e2877e

SHA512
1520707ec3567da4b76ea4cd4ab85a8aaab0fc488256abee36fe91d4d5b9484b21ef96ac0a5cf5dc68a0883da053d12f61ca8d935eeb86c8fdc6f24aa4b99733

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

Filesize
538B

MD5
1fd4d38c8ae020b2e7f95c4ce57961de

SHA1
29600d37bb58fdb2ea33a6258670a6b5fd631b01

SHA256
b4b91a8fd343a905389e7a184660b98e63a32e543d300a5ab300a552b23d4069

SHA512
88b1eedb1a723fdfbbaa9fcb74ba4092de4d4ddc472d18a5f18b76834db344515d918599e750fc4b2f2df1792797d5dcefc02208b7a2b6d783daecbe7ba0be42

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

Filesize
5KB

MD5
67f3997f553ee8dea8cb7f6f4c6c2d71

SHA1
e76ba59e10a84b09029c651720e9eab67ecc78a9

SHA256
3961491e341642582fe0f9089d539f5aa31d2971877b9a259524e9c2c6e89ef1

SHA512
23e3af0bb57936d44a52e03802f9e63e63e18e9013d9e08eb9b0df152621ce477492f12d0a68daa1a0c8a7761053ca89256347ec7adebcf6112137937ff60b8b

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

Filesize
5KB

MD5
53a6b1cfdf66d673847d4a7ca919f842

SHA1
3fe4aaad0e840dd2fc33ffc8682316e470edc640

SHA256
a24b88d5efa53714cd8384c8f90ef7fe64d298272365d8a3311e02cfbd0df734

SHA512
537cc2a6ca2a67306e7f66c15bf734296c89e426c186be59ccb48a928d974621454c1ca60a82316713fca393134505d99c74b0f8839df387077d22ad941aa4df

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

Filesize
6KB

MD5
f08ca7f6a13f4b90ab2acc75e81e8a5d

SHA1
83d8392b1cedd938f636afe5188b591f06d0029e

SHA256
c7821b5feeb28d11bf83a0d58fd395570c7c8b26759a65e6438892d80efeb268

SHA512
d84214e39d3b4c365e4941d008364fb447eab67d5047357a1239aa22c7c81b326649fd0f9dc692adaf94a57390cbac231e1ed67f93162e7a0ff4e80681ae5e35

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

Filesize
171KB

MD5
9cdd6fcc6ea61b228652be365a4b1061

SHA1
4e81e6f76ad33e87744a2dddb456e9db1e72488f

SHA256
cf309a2f29101fabfdc96a5dfd13d815fa4fc3d7bbcc6c30f4e5913e819b6638

SHA512
c68fea9274907d3f395d7f1ebef2e12b9a5bdcc104ee94c48ebaf88d571525f2cfd484138ddeb0a8c2fe835f87e35822241272bee68d0272818e2b354aa08af0

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Download Submit