hxxps://cdn-images[.]mailchimp[.]com/template_images/gallery/couponshadow[.]png

Analysis

max time kernel
13s
max time network
14s
platform
windows10-2004_x64
resource
win10v2004-20230915-es
resource tags

arch:x64arch:x86image:win10v2004-20230915-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
18-09-2023 20:50

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General

Target

https://cdn-images.mailchimp.com/template_images/gallery/couponshadow.png

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

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 = "133395438614983466"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3916	chrome.exe
3916	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
3916	chrome.exe
3916	chrome.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3916 wrote to memory of 3956	3916	chrome.exe	75
PID 3916 wrote to memory of 3956	3916	chrome.exe	75
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 2508	3916	chrome.exe	85
PID 3916 wrote to memory of 3428	3916	chrome.exe	86
PID 3916 wrote to memory of 3428	3916	chrome.exe	86
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87
PID 3916 wrote to memory of 640	3916	chrome.exe	87

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://cdn-images.mailchimp.com/template_images/gallery/couponshadow.png
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:3916
- 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,0x100,0x104,0xd8,0x108,0x7ffa55099758,0x7ffa55099768,0x7ffa55099778
  2⤵
  PID:3956
- 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=1708 --field-trial-handle=1676,i,10315044880880056024,11979011427258767366,131072 /prefetch:2
  2⤵
  PID:2508
- 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=2120 --field-trial-handle=1676,i,10315044880880056024,11979011427258767366,131072 /prefetch:8
  2⤵
  PID:3428
- 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=2208 --field-trial-handle=1676,i,10315044880880056024,11979011427258767366,131072 /prefetch:8
  2⤵
  PID:640
- 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=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3108 --field-trial-handle=1676,i,10315044880880056024,11979011427258767366,131072 /prefetch:1
  2⤵
  PID:4608
- 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=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3004 --field-trial-handle=1676,i,10315044880880056024,11979011427258767366,131072 /prefetch:1
  2⤵
  PID:3568
- 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=4952 --field-trial-handle=1676,i,10315044880880056024,11979011427258767366,131072 /prefetch:8
  2⤵
  PID:3424
- 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=5052 --field-trial-handle=1676,i,10315044880880056024,11979011427258767366,131072 /prefetch:8
  2⤵
  PID:2088

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:2620

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
5KB

MD5
39265e8649947622eb4d29be701a453c

SHA1
5fad5fa0457a5f4e9a21337fa1f4b5ea1c6bfee5

SHA256
20a15a40308f05998971de5eb4138a8515d9d02b21aa29c30ab1a593ea074ead

SHA512
19d436597ae1b93252505034ed70b1d03d448f421f54ced5ab11cd63833543b6772e0c0435f6a3ff3a3821d36579d71d8dcdabb29b0ca55fe65abaaaeda8c4f3

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

Filesize
102KB

MD5
97c7400e182d9ec4dbd2d3fcf2a516d2

SHA1
c6539e9095b41884f4baf87941106b2ead6a336f

SHA256
8ea5c0ec5cfb8ddc41f8dacbe9e944eda515b0c732fe1a9e1ef1202c5b17601d

SHA512
08f78440059be4d8c3aacc912538185bdec7996c1f8e0425fd07c1574adf5b37c762a33399303f321a91fe26281883652b03ad7aff40566d260116537b492109

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