45a32a4a46e916adfb5017ef80f07b7410f04879cd75193fedce951ba1751ced

General

Target

maple/loader.exe
Size

5.3MB
MD5

e630d72436e3dc1be7763de7f75b7adf
SHA1

40e07b22ab8b69e6827f90e20aeac35757899a23
SHA256

59818142f41895d3cadf7bee0124b392af3473060f00b9548daa3a224223993e
SHA512

82f0be15e2736447fae7d9a313a8a81a2c6e6ca617539ff8bf3fa0d2fe93d96e68afea6964e96e9dd671ba4090ddbc8a759c9b68f10e24a7fb847fe2c9825a83
SSDEEP

98304:MY5XZjNqBeNp4iSgPKpQ9CKhqkaIWvO9SYCxBKXyaxVdb+tSVGHyYDMMl7qg7:MYpMeNp4irCmWISnTz2VtIVDMg7n7

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

loader.exe

pid process

2716 loader.exe
Loads dropped DLL 2 IoCs

Processes:

loader.exeloader.exe

pid process

2308 loader.exe
2716 loader.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2716	loader.exe

pid	process
2308	loader.exe
2716	loader.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

chrome.exe

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

Processes:

chrome.exe

pid process

2748 chrome.exe
2748 chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

Processes:

chrome.exe

pid	process
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

Processes:

chrome.exe

pid	process
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe
2748	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

loader.exechrome.exe

description	pid	process	target process
PID 2308 wrote to memory of 2716	2308	loader.exe	loader.exe
PID 2308 wrote to memory of 2716	2308	loader.exe	loader.exe
PID 2308 wrote to memory of 2716	2308	loader.exe	loader.exe
PID 2748 wrote to memory of 2620	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 2620	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 2620	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 356	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 1768	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 1768	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 1768	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 2988	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 2988	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 2988	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 2988	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 2988	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 2988	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 2988	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 2988	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 2988	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 2988	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 2988	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 2988	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 2988	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 2988	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 2988	2748	chrome.exe	chrome.exe
PID 2748 wrote to memory of 2988	2748	chrome.exe	chrome.exe

C:\Users\Admin\AppData\Local\Temp\maple\loader.exe
"C:\Users\Admin\AppData\Local\Temp\maple\loader.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Users\Admin\AppData\Local\Temp\onefile_2308_133659882795428000\loader.exe
  "C:\Users\Admin\AppData\Local\Temp\maple\loader.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2716

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2748
- 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,0x7fef71c9758,0x7fef71c9768,0x7fef71c9778
  2⤵
  PID:2620
- 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=1120 --field-trial-handle=1324,i,1487030630909893446,6278146050390224305,131072 /prefetch:2
  2⤵
  PID:356
- 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=1512 --field-trial-handle=1324,i,1487030630909893446,6278146050390224305,131072 /prefetch:8
  2⤵
  PID:1768
- 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=1568 --field-trial-handle=1324,i,1487030630909893446,6278146050390224305,131072 /prefetch:8
  2⤵
  PID:2988
- 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=2108 --field-trial-handle=1324,i,1487030630909893446,6278146050390224305,131072 /prefetch:1
  2⤵
  PID:2500
- 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=2116 --field-trial-handle=1324,i,1487030630909893446,6278146050390224305,131072 /prefetch:1
  2⤵
  PID:3048
- 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=1380 --field-trial-handle=1324,i,1487030630909893446,6278146050390224305,131072 /prefetch:2
  2⤵
  PID:1100
- 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=2856 --field-trial-handle=1324,i,1487030630909893446,6278146050390224305,131072 /prefetch:1
  2⤵
  PID:920

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:1724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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\Sync Data\LevelDB\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_2308_133659882795428000\python311.dll

Filesize
5.5MB

MD5
9a24c8c35e4ac4b1597124c1dcbebe0f

SHA1
f59782a4923a30118b97e01a7f8db69b92d8382a

SHA256
a0cf640e756875c25c12b4a38ba5f2772e8e512036e2ac59eb8567bf05ffbfb7

SHA512
9d9336bf1f0d3bc9ce4a636a5f4e52c5f9487f51f00614fc4a34854a315ce7ea8be328153812dbd67c45c75001818fa63317eba15a6c9a024fa9f2cab163165b

Download Submit
\??\pipe\crashpad_2748_RNWYFNHQMXNTTHPN

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\onefile_2308_133659882795428000\loader.exe

Filesize
8.5MB

MD5
7e528c7d750373f489ed3983d28a5279

SHA1
805d666d7c3f98b0f2f21f8ded1ebc801bb87028

SHA256
7b025b56f3cec113e0569dfa37fa593f64d15c42116d321452500c03df105b8e

SHA512
40b4809678c6b17fcd389038464d32752058e60ed446d941698fee561641e740652bd305e2a6fe80cdd6171807fe6fbc22b99e4eaccd4c699acaca39b7328ca3

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads