hxxp://bearrei[.]com/advance/success/capacity/asdf/fritzludwig[.]ballhausen@cfe[.]mx

Analysis

max time kernel
13s
max time network
16s
platform
windows10-2004_x64
resource
win10v2004-20240226-es
resource tags

arch:x64arch:x86image:win10v2004-20240226-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
10/04/2024, 17:24

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General

Target

http://bearrei.com/advance/success/capacity/asdf/[email protected]

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

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133572435006820876"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3404	chrome.exe
3404	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

pid	Process
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe

Suspicious use of AdjustPrivilegeToken 26 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3404	chrome.exe
Token: SeCreatePagefilePrivilege	3404	chrome.exe
Token: SeShutdownPrivilege	3404	chrome.exe
Token: SeCreatePagefilePrivilege	3404	chrome.exe
Token: SeShutdownPrivilege	3404	chrome.exe
Token: SeCreatePagefilePrivilege	3404	chrome.exe
Token: SeShutdownPrivilege	3404	chrome.exe
Token: SeCreatePagefilePrivilege	3404	chrome.exe
Token: SeShutdownPrivilege	3404	chrome.exe
Token: SeCreatePagefilePrivilege	3404	chrome.exe
Token: SeShutdownPrivilege	3404	chrome.exe
Token: SeCreatePagefilePrivilege	3404	chrome.exe
Token: SeShutdownPrivilege	3404	chrome.exe
Token: SeCreatePagefilePrivilege	3404	chrome.exe
Token: SeShutdownPrivilege	3404	chrome.exe
Token: SeCreatePagefilePrivilege	3404	chrome.exe
Token: SeShutdownPrivilege	3404	chrome.exe
Token: SeCreatePagefilePrivilege	3404	chrome.exe
Token: SeShutdownPrivilege	3404	chrome.exe
Token: SeCreatePagefilePrivilege	3404	chrome.exe
Token: SeShutdownPrivilege	3404	chrome.exe
Token: SeCreatePagefilePrivilege	3404	chrome.exe
Token: SeShutdownPrivilege	3404	chrome.exe
Token: SeCreatePagefilePrivilege	3404	chrome.exe
Token: SeShutdownPrivilege	3404	chrome.exe
Token: SeCreatePagefilePrivilege	3404	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe
3404	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3404 wrote to memory of 2244	3404	chrome.exe	86
PID 3404 wrote to memory of 2244	3404	chrome.exe	86
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 2336	3404	chrome.exe	88
PID 3404 wrote to memory of 4360	3404	chrome.exe	89
PID 3404 wrote to memory of 4360	3404	chrome.exe	89
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90
PID 3404 wrote to memory of 1092	3404	chrome.exe	90

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://bearrei.com/advance/success/capacity/asdf/[email protected]
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:3404
- 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,0x100,0x104,0xd8,0x108,0x7ffa43d99758,0x7ffa43d99768,0x7ffa43d99778
  2⤵
  PID:2244
- 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=1724 --field-trial-handle=1964,i,7188670579818433450,15668376509776672632,131072 /prefetch:2
  2⤵
  PID:2336
- 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=1800 --field-trial-handle=1964,i,7188670579818433450,15668376509776672632,131072 /prefetch:8
  2⤵
  PID:4360
- 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=2216 --field-trial-handle=1964,i,7188670579818433450,15668376509776672632,131072 /prefetch:8
  2⤵
  PID:1092
- 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=2816 --field-trial-handle=1964,i,7188670579818433450,15668376509776672632,131072 /prefetch:1
  2⤵
  PID:1836
- 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=2824 --field-trial-handle=1964,i,7188670579818433450,15668376509776672632,131072 /prefetch:1
  2⤵
  PID:360
- 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=7 --mojo-platform-channel-handle=4560 --field-trial-handle=1964,i,7188670579818433450,15668376509776672632,131072 /prefetch:1
  2⤵
  PID:1684
- 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=8 --mojo-platform-channel-handle=3152 --field-trial-handle=1964,i,7188670579818433450,15668376509776672632,131072 /prefetch:1
  2⤵
  PID:4128
- 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=9 --mojo-platform-channel-handle=3976 --field-trial-handle=1964,i,7188670579818433450,15668376509776672632,131072 /prefetch:1
  2⤵
  PID:1348
- 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=5348 --field-trial-handle=1964,i,7188670579818433450,15668376509776672632,131072 /prefetch:8
  2⤵
  PID:1352
- 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=5456 --field-trial-handle=1964,i,7188670579818433450,15668376509776672632,131072 /prefetch:8
  2⤵
  PID:384

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:1108

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\Preferences

Filesize
6KB

MD5
72ec2b6a4f78f3bd2994019634debea5

SHA1
9417543893aec1b908b6faaab5b7d22e942204c4

SHA256
335e8902b2fa50271f25d293354ea3cc8c3b67b3542f8f3a321bb0fbdcf9571f

SHA512
543f3647996550d67020537a231f56839898ea76984f99b187aa2772a1caa502af4ea4a28ae0aeb075864c51c07c5cebfc33ab9c72ab20015e3bb43a0b6b86da

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

Filesize
253KB

MD5
b410187562238f40b713a9c7cf25ffe1

SHA1
28310495ad0ec90ed5c4e05336617b73c9dcdc51

SHA256
5c54964bf7b1e720ee4481669e5c36b8a0041489f1bd8380b2c18175f18e9142

SHA512
dc69eb1170e789d396145ae395f9d31f283ef6fb3e28a881f2953ce52de8c350912cf1d18539c97cf74705e91b5a6f948a9b91cd67cd786226fc0edf5ba4b91c

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