19f64183a544835bd66d4623ccf8ea4ae00a4103a3b547c551b5cd2dfb7cf55b

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/09/2024, 12:41

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General

Target

SilentNight-vX.X.X-Cherax.zip
Size

139KB
MD5

affc6bbc453dfe00d25f28725e52b040
SHA1

22ea70f6c04e8ceef6d3c01ab83fd9ba02884cf7
SHA256

19f64183a544835bd66d4623ccf8ea4ae00a4103a3b547c551b5cd2dfb7cf55b
SHA512

af39ebf5d8f3d5f2db48ec8cbd3d070575ba56da29053e93afb51911c6c4e0baa4f80d32a69b02d588a1f8059296d4fef860b6c1e8b32c509db0dff01671b883
SSDEEP

3072:vXMbl5Pb/r6oiQoF3a7RPFmzC6dCBhpFH:vXAHP7r74F3adFyC6yhpZ

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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
2692	chrome.exe
2692	chrome.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2692	chrome.exe
Token: SeShutdownPrivilege	2692	chrome.exe
Token: SeShutdownPrivilege	2692	chrome.exe
Token: SeShutdownPrivilege	2692	chrome.exe
Token: SeShutdownPrivilege	2692	chrome.exe
Token: SeShutdownPrivilege	2692	chrome.exe

Suspicious use of FindShellTrayWindow 35 IoCs

pid	Process
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe
2692	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 2960	2692	chrome.exe	32
PID 2692 wrote to memory of 2960	2692	chrome.exe	32
PID 2692 wrote to memory of 2960	2692	chrome.exe	32
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2968	2692	chrome.exe	34
PID 2692 wrote to memory of 2740	2692	chrome.exe	35
PID 2692 wrote to memory of 2740	2692	chrome.exe	35
PID 2692 wrote to memory of 2740	2692	chrome.exe	35
PID 2692 wrote to memory of 2864	2692	chrome.exe	36
PID 2692 wrote to memory of 2864	2692	chrome.exe	36
PID 2692 wrote to memory of 2864	2692	chrome.exe	36
PID 2692 wrote to memory of 2864	2692	chrome.exe	36
PID 2692 wrote to memory of 2864	2692	chrome.exe	36
PID 2692 wrote to memory of 2864	2692	chrome.exe	36
PID 2692 wrote to memory of 2864	2692	chrome.exe	36
PID 2692 wrote to memory of 2864	2692	chrome.exe	36
PID 2692 wrote to memory of 2864	2692	chrome.exe	36
PID 2692 wrote to memory of 2864	2692	chrome.exe	36
PID 2692 wrote to memory of 2864	2692	chrome.exe	36
PID 2692 wrote to memory of 2864	2692	chrome.exe	36
PID 2692 wrote to memory of 2864	2692	chrome.exe	36
PID 2692 wrote to memory of 2864	2692	chrome.exe	36
PID 2692 wrote to memory of 2864	2692	chrome.exe	36
PID 2692 wrote to memory of 2864	2692	chrome.exe	36
PID 2692 wrote to memory of 2864	2692	chrome.exe	36
PID 2692 wrote to memory of 2864	2692	chrome.exe	36
PID 2692 wrote to memory of 2864	2692	chrome.exe	36

C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\SilentNight-vX.X.X-Cherax.zip
1⤵
PID:2128

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 AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2692
- 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,0x7fef7189758,0x7fef7189768,0x7fef7189778
  2⤵
  PID:2960
- 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=1164 --field-trial-handle=1368,i,8084125522196349925,9003448740193339783,131072 /prefetch:2
  2⤵
  PID:2968
- 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=1368,i,8084125522196349925,9003448740193339783,131072 /prefetch:8
  2⤵
  PID:2740
- 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=1612 --field-trial-handle=1368,i,8084125522196349925,9003448740193339783,131072 /prefetch:8
  2⤵
  PID:2864
- 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=2276 --field-trial-handle=1368,i,8084125522196349925,9003448740193339783,131072 /prefetch:1
  2⤵
  PID:2604
- 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=2288 --field-trial-handle=1368,i,8084125522196349925,9003448740193339783,131072 /prefetch:1
  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= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1584 --field-trial-handle=1368,i,8084125522196349925,9003448740193339783,131072 /prefetch:2
  2⤵
  PID:2592
- 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=1336 --field-trial-handle=1368,i,8084125522196349925,9003448740193339783,131072 /prefetch:1
  2⤵
  PID:2932

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:1480

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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\5bf88183-3d26-4729-8c3d-dc5f08c8fa7b.tmp

Filesize
335KB

MD5
a06b07036e59ed7288540d61471594cd

SHA1
2c0305c0c98b059b722dc74238be104348896aa2

SHA256
13f99095dc28b3594194dbb5b138b4febfea4f946c2689c5ff79e9f25a368625

SHA512
81bf0feff2bf6d2beb93a4250d9754a8a694b491788fd62f49289fce82f03d0e994df5f904583919adc7a992aa5e90e6e313b1ba9e45c26d1e82a3fffd78859c

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\Sync Data\LevelDB\CURRENT

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit