2b3ea23e3739c5627761bfd3e118c415ba45523c2dc8d939b6cb80fb3ffce1ff

Analysis

max time kernel
54s
max time network
143s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
20/07/2023, 01:09

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General

Target

1b3da2ce81734e2271c68dc326948bf5.exe
Size

9.3MB
MD5

1b3da2ce81734e2271c68dc326948bf5
SHA1

90a6ef8785d2f7df6dda8fef49c14c0b66a33237
SHA256

2b3ea23e3739c5627761bfd3e118c415ba45523c2dc8d939b6cb80fb3ffce1ff
SHA512

2202981420abcfb74d0e8240e8a1421bca8ed40bf1b15061c23d1db725cfdbfec09b047b1330ef2f463af0daa55a13e4614093557abc1f5115edfe11395c9f6c
SSDEEP

98304:lex6Ifxnn1qmvqYiFpegj9kcpHEIsMNGGG:leVn1qmvCeM3KIQ

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

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
2592	chrome.exe
2592	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 2588	2276	1b3da2ce81734e2271c68dc326948bf5.exe	29
PID 2276 wrote to memory of 2588	2276	1b3da2ce81734e2271c68dc326948bf5.exe	29
PID 2276 wrote to memory of 2588	2276	1b3da2ce81734e2271c68dc326948bf5.exe	29
PID 2588 wrote to memory of 2592	2588	cmd.exe	30
PID 2588 wrote to memory of 2592	2588	cmd.exe	30
PID 2588 wrote to memory of 2592	2588	cmd.exe	30
PID 2592 wrote to memory of 2244	2592	chrome.exe	31
PID 2592 wrote to memory of 2244	2592	chrome.exe	31
PID 2592 wrote to memory of 2244	2592	chrome.exe	31
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2944	2592	chrome.exe	33
PID 2592 wrote to memory of 2992	2592	chrome.exe	34
PID 2592 wrote to memory of 2992	2592	chrome.exe	34
PID 2592 wrote to memory of 2992	2592	chrome.exe	34
PID 2592 wrote to memory of 2876	2592	chrome.exe	35
PID 2592 wrote to memory of 2876	2592	chrome.exe	35
PID 2592 wrote to memory of 2876	2592	chrome.exe	35
PID 2592 wrote to memory of 2876	2592	chrome.exe	35
PID 2592 wrote to memory of 2876	2592	chrome.exe	35
PID 2592 wrote to memory of 2876	2592	chrome.exe	35
PID 2592 wrote to memory of 2876	2592	chrome.exe	35
PID 2592 wrote to memory of 2876	2592	chrome.exe	35
PID 2592 wrote to memory of 2876	2592	chrome.exe	35
PID 2592 wrote to memory of 2876	2592	chrome.exe	35
PID 2592 wrote to memory of 2876	2592	chrome.exe	35
PID 2592 wrote to memory of 2876	2592	chrome.exe	35
PID 2592 wrote to memory of 2876	2592	chrome.exe	35

C:\Users\Admin\AppData\Local\Temp\1b3da2ce81734e2271c68dc326948bf5.exe
"C:\Users\Admin\AppData\Local\Temp\1b3da2ce81734e2271c68dc326948bf5.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Windows\system32\cmd.exe
  cmd /C start chrome
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2588
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    3⤵
    - 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:2592
  - - 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,0x7fef8179758,0x7fef8179768,0x7fef8179778
      4⤵
      PID:2244
  - - 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=1156,i,11416493947133860576,16736272508181229173,131072 /prefetch:2
      4⤵
      PID:2944
  - - 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=1156,i,11416493947133860576,16736272508181229173,131072 /prefetch:8
      4⤵
      PID:2992
  - - 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=1156,i,11416493947133860576,16736272508181229173,131072 /prefetch:8
      4⤵
      PID:2876
  - - 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=2336 --field-trial-handle=1156,i,11416493947133860576,16736272508181229173,131072 /prefetch:1
      4⤵
      PID:2916
  - - 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=2320 --field-trial-handle=1156,i,11416493947133860576,16736272508181229173,131072 /prefetch:1
      4⤵
      PID:2908
  - - 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=1580 --field-trial-handle=1156,i,11416493947133860576,16736272508181229173,131072 /prefetch:2
      4⤵
      PID:1876
  - - 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 --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=3232 --field-trial-handle=1156,i,11416493947133860576,16736272508181229173,131072 /prefetch:1
      4⤵
      PID:624
  - - 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=3444 --field-trial-handle=1156,i,11416493947133860576,16736272508181229173,131072 /prefetch:8
      4⤵
      PID:1552
  - - 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=3452 --field-trial-handle=1156,i,11416493947133860576,16736272508181229173,131072 /prefetch:8
      4⤵
      PID:1796
  - - 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=3684 --field-trial-handle=1156,i,11416493947133860576,16736272508181229173,131072 /prefetch:8
      4⤵
      PID:2676

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:1948

Network

MITRE ATT&CK Enterprise v6

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\Network\Network Persistent State

Filesize
1KB

MD5
48aa085ff8b1b477fb1b95cf974426a5

SHA1
55afcf88571836ae28880811dd1ee00960a78e6a

SHA256
0ffc479347ee501f4522249fc83344636d1337b3fb186cd9681b87dcb53e8ab6

SHA512
bc2915edb419180738e2c03cb8808b0e77d93928ea638129756153d1ada8cfef652be681190ea9dcb2d656841fd7b9a41d4d9d05d94e78975d113898723c12cb

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

Filesize
4KB

MD5
7e395d53744d4a80614ea9e381b45130

SHA1
6121a6012334fd5f298571089b92231497e6b7a1

SHA256
ecc9f0d44517068b1b79b2efb5646a45f9975fb6f0790cc78d125dbdf3b807db

SHA512
4c1ed41c150333327c0fe281cb009375343bf72395a8793127bdf782bcc2bfa8db8c2c68df2620096ecf6fd0ac91d7304fba49b724b65ab20c1df5ea4bafb7f4

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
4KB

MD5
44a182db9c4a54a4c585c58aadbc664d

SHA1
137e7d1ff8dc0883267999b9ce6334d9f4cca4ae

SHA256
56321e886e4238ec07e4753754474f434cbe7d6685868a39b014ba5f6e26a118

SHA512
3eaae27e838e7e7294659b137f1f176daa07293f7f592755554ddfb1694114bbc9e05e5ae76e94088c686386e3425755c57716369f1619be9a4810946bbab8bb

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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