2510be907ec476e8375ac7b5431536ae9a32bf99fe77ab695a5100852b111b96

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
04/06/2024, 09:11

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General

Target

SolaraB.zip
Size

5KB
MD5

4ec8143b6dbe27870cf8333711ff5096
SHA1

693d467ebec348469011ffef1bd370b113653147
SHA256

2510be907ec476e8375ac7b5431536ae9a32bf99fe77ab695a5100852b111b96
SHA512

b513d2b9c63d999ccf459cea625bfdc481e44f0f3222996182a0d0d89fdb97ed754b927c7a429e43b96f13d2fc73e2860edca78b162a41101ae97e1a0f4e054e
SSDEEP

96:Kb43b11j3vs+ieHBgcCXhzWYQ1NJGQ7S8SnV8xT/KiFlg5YNwMHv5F:Kb4rEKhgcghDY4Q7WV8t/VG1o

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2112	chrome.exe
2112	chrome.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2112	chrome.exe
Token: SeShutdownPrivilege	2112	chrome.exe
Token: SeShutdownPrivilege	2112	chrome.exe
Token: SeShutdownPrivilege	2112	chrome.exe
Token: SeShutdownPrivilege	2112	chrome.exe
Token: SeShutdownPrivilege	2112	chrome.exe
Token: SeShutdownPrivilege	2112	chrome.exe
Token: SeShutdownPrivilege	2112	chrome.exe
Token: SeShutdownPrivilege	2112	chrome.exe
Token: SeShutdownPrivilege	2112	chrome.exe
Token: SeShutdownPrivilege	2112	chrome.exe
Token: SeShutdownPrivilege	2112	chrome.exe
Token: SeShutdownPrivilege	2112	chrome.exe
Token: SeShutdownPrivilege	2112	chrome.exe

Suspicious use of FindShellTrayWindow 35 IoCs

pid	Process
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe
2112	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2504	2112	chrome.exe	29
PID 2112 wrote to memory of 2504	2112	chrome.exe	29
PID 2112 wrote to memory of 2504	2112	chrome.exe	29
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2180	2112	chrome.exe	31
PID 2112 wrote to memory of 2940	2112	chrome.exe	32
PID 2112 wrote to memory of 2940	2112	chrome.exe	32
PID 2112 wrote to memory of 2940	2112	chrome.exe	32
PID 2112 wrote to memory of 1780	2112	chrome.exe	33
PID 2112 wrote to memory of 1780	2112	chrome.exe	33
PID 2112 wrote to memory of 1780	2112	chrome.exe	33
PID 2112 wrote to memory of 1780	2112	chrome.exe	33
PID 2112 wrote to memory of 1780	2112	chrome.exe	33
PID 2112 wrote to memory of 1780	2112	chrome.exe	33
PID 2112 wrote to memory of 1780	2112	chrome.exe	33
PID 2112 wrote to memory of 1780	2112	chrome.exe	33
PID 2112 wrote to memory of 1780	2112	chrome.exe	33
PID 2112 wrote to memory of 1780	2112	chrome.exe	33
PID 2112 wrote to memory of 1780	2112	chrome.exe	33
PID 2112 wrote to memory of 1780	2112	chrome.exe	33
PID 2112 wrote to memory of 1780	2112	chrome.exe	33
PID 2112 wrote to memory of 1780	2112	chrome.exe	33
PID 2112 wrote to memory of 1780	2112	chrome.exe	33
PID 2112 wrote to memory of 1780	2112	chrome.exe	33
PID 2112 wrote to memory of 1780	2112	chrome.exe	33
PID 2112 wrote to memory of 1780	2112	chrome.exe	33
PID 2112 wrote to memory of 1780	2112	chrome.exe	33

C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\SolaraB.zip
1⤵
PID:2932

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:2112
- 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,0x7fef6829758,0x7fef6829768,0x7fef6829778
  2⤵
  PID:2504
- 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=1184 --field-trial-handle=1016,i,8416396667352687057,14789207763901397816,131072 /prefetch:2
  2⤵
  PID:2180
- 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=1508 --field-trial-handle=1016,i,8416396667352687057,14789207763901397816,131072 /prefetch:8
  2⤵
  PID:2940
- 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=1616 --field-trial-handle=1016,i,8416396667352687057,14789207763901397816,131072 /prefetch:8
  2⤵
  PID:1780
- 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=2272 --field-trial-handle=1016,i,8416396667352687057,14789207763901397816,131072 /prefetch:1
  2⤵
  PID:1676
- 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=2280 --field-trial-handle=1016,i,8416396667352687057,14789207763901397816,131072 /prefetch:1
  2⤵
  PID:2768
- 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=1400 --field-trial-handle=1016,i,8416396667352687057,14789207763901397816,131072 /prefetch:2
  2⤵
  PID:1096
- 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=3224 --field-trial-handle=1016,i,8416396667352687057,14789207763901397816,131072 /prefetch:1
  2⤵
  PID:1040
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3440 --field-trial-handle=1016,i,8416396667352687057,14789207763901397816,131072 /prefetch:8
  2⤵
  PID:2968
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3600 --field-trial-handle=1016,i,8416396667352687057,14789207763901397816,131072 /prefetch:8
  2⤵
  PID:412
- 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=3696 --field-trial-handle=1016,i,8416396667352687057,14789207763901397816,131072 /prefetch:8
  2⤵
  PID:1668

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:2780

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\20dce5ce-1c2c-46a2-bf7e-cc8c7dad8a84.tmp

Filesize
271KB

MD5
3d0a75c5d10390a89e1cf47e2478b842

SHA1
e95bdcb57639a950e42f11f0358ddf196c34c899

SHA256
2f330385fbeee497b43a3ca67e85ed3f86671ad7db84279498244d1d338755ce

SHA512
ed085ba203e13d4211490c70f27f83087fa082730e6291e2957b7df26dfcf80ba402e4a0c94fcf465fa5576fd3d9b5c8c4fca9311ff16b066d19fc43a6227305

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\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