eafd8f574ea7fd0f345eaa19eae8d0d78d5323c8154592c850a2d78a86817744

Analysis

max time kernel
133s
max time network
149s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
21-02-2024 02:04

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General

Target

zbxl.zip
Size

43.8MB
MD5

da596c5fa1bfe53dc6ef777e810c2e7d
SHA1

dc756fddd264eaadcc0c8e8576d11259bbe1c150
SHA256

eafd8f574ea7fd0f345eaa19eae8d0d78d5323c8154592c850a2d78a86817744
SHA512

bb7a10c4d9decee9687dfba5987939d1f55c3966bd80d06103d4bde6f61df3957d89392ac185b96ac668bc794193319dad33e34dde199df91eb2981e7e5f9fc3
SSDEEP

196608:rAA/coo9ZmMOfGI0QIdgCUlo1JKq5LJ2q82M/nSk827:rAHX9DQGI0Q321tr82MPl

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
736	chrome.exe
736	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe
Token: SeShutdownPrivilege	736	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe
736	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 736 wrote to memory of 1468	736	chrome.exe	35
PID 736 wrote to memory of 1468	736	chrome.exe	35
PID 736 wrote to memory of 1468	736	chrome.exe	35
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1716	736	chrome.exe	37
PID 736 wrote to memory of 1988	736	chrome.exe	38
PID 736 wrote to memory of 1988	736	chrome.exe	38
PID 736 wrote to memory of 1988	736	chrome.exe	38
PID 736 wrote to memory of 1492	736	chrome.exe	39
PID 736 wrote to memory of 1492	736	chrome.exe	39
PID 736 wrote to memory of 1492	736	chrome.exe	39
PID 736 wrote to memory of 1492	736	chrome.exe	39
PID 736 wrote to memory of 1492	736	chrome.exe	39
PID 736 wrote to memory of 1492	736	chrome.exe	39
PID 736 wrote to memory of 1492	736	chrome.exe	39
PID 736 wrote to memory of 1492	736	chrome.exe	39
PID 736 wrote to memory of 1492	736	chrome.exe	39
PID 736 wrote to memory of 1492	736	chrome.exe	39
PID 736 wrote to memory of 1492	736	chrome.exe	39
PID 736 wrote to memory of 1492	736	chrome.exe	39
PID 736 wrote to memory of 1492	736	chrome.exe	39
PID 736 wrote to memory of 1492	736	chrome.exe	39
PID 736 wrote to memory of 1492	736	chrome.exe	39
PID 736 wrote to memory of 1492	736	chrome.exe	39
PID 736 wrote to memory of 1492	736	chrome.exe	39
PID 736 wrote to memory of 1492	736	chrome.exe	39
PID 736 wrote to memory of 1492	736	chrome.exe	39

C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\zbxl.zip
1⤵
PID:1520

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:2660

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:736
- 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,0x7fef4c59758,0x7fef4c59768,0x7fef4c59778
  2⤵
  PID:1468
- 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=1108 --field-trial-handle=1140,i,10501440383708465095,3150041562469478004,131072 /prefetch:2
  2⤵
  PID:1716
- 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=1476 --field-trial-handle=1140,i,10501440383708465095,3150041562469478004,131072 /prefetch:8
  2⤵
  PID:1988
- 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=1592 --field-trial-handle=1140,i,10501440383708465095,3150041562469478004,131072 /prefetch:8
  2⤵
  PID:1492
- 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=2312 --field-trial-handle=1140,i,10501440383708465095,3150041562469478004,131072 /prefetch:1
  2⤵
  PID:1816
- 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=2280 --field-trial-handle=1140,i,10501440383708465095,3150041562469478004,131072 /prefetch:1
  2⤵
  PID:1884
- 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=1012 --field-trial-handle=1140,i,10501440383708465095,3150041562469478004,131072 /prefetch:2
  2⤵
  PID:1744
- 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=3212 --field-trial-handle=1140,i,10501440383708465095,3150041562469478004,131072 /prefetch:1
  2⤵
  PID:2900
- 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=3664 --field-trial-handle=1140,i,10501440383708465095,3150041562469478004,131072 /prefetch:8
  2⤵
  PID:2880

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:1632

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\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\Preferences

Filesize
4KB

MD5
29fce2ab599af420938c4ca60a8d8bf0

SHA1
278d036a39bd299dfc81470000ea3035387e5b58

SHA256
480480f2eb5ee838c09b636d81ab6f06592b8cc20a8d1fb5afe73645aa9c86b5

SHA512
9365e7abf802f563938107f00fd114b16f58c6fffe884e3e3c15db95483a753120ae91ef9af60d5cadcea42b0b76295678b183dfa77c19f2d33eab64d200b674

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