Analysis
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max time kernel
3s -
max time network
10s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
13-05-2021 12:58
Static task
static1
Behavioral task
behavioral1
Sample
b402a56b0e7eedc63d5e5bdeb302bc930e2cac3ffcff066a76aa0f8b5b559d7d.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
b402a56b0e7eedc63d5e5bdeb302bc930e2cac3ffcff066a76aa0f8b5b559d7d.exe
Resource
win10v20210410
General
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Target
b402a56b0e7eedc63d5e5bdeb302bc930e2cac3ffcff066a76aa0f8b5b559d7d.exe
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Size
1.2MB
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MD5
b512e241175000d0122a28adae69b731
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SHA1
c26d7cd23cc91625a80b4f65a050799c235c1e43
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SHA256
b402a56b0e7eedc63d5e5bdeb302bc930e2cac3ffcff066a76aa0f8b5b559d7d
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SHA512
5a2f5c273bbbd2c28004e929fb4fa3b54b59119b6c92cd89224ced0fb910f13b771a2b4707b579c94e14ec4088153e861a4544eb57a486536424c73210c1ec80
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
F2D.tmppid process 1912 F2D.tmp -
Deletes itself 1 IoCs
Processes:
F2D.tmppid process 1912 F2D.tmp -
Loads dropped DLL 1 IoCs
Processes:
b402a56b0e7eedc63d5e5bdeb302bc930e2cac3ffcff066a76aa0f8b5b559d7d.exepid process 1116 b402a56b0e7eedc63d5e5bdeb302bc930e2cac3ffcff066a76aa0f8b5b559d7d.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
b402a56b0e7eedc63d5e5bdeb302bc930e2cac3ffcff066a76aa0f8b5b559d7d.exedescription pid process target process PID 1116 wrote to memory of 1912 1116 b402a56b0e7eedc63d5e5bdeb302bc930e2cac3ffcff066a76aa0f8b5b559d7d.exe F2D.tmp PID 1116 wrote to memory of 1912 1116 b402a56b0e7eedc63d5e5bdeb302bc930e2cac3ffcff066a76aa0f8b5b559d7d.exe F2D.tmp PID 1116 wrote to memory of 1912 1116 b402a56b0e7eedc63d5e5bdeb302bc930e2cac3ffcff066a76aa0f8b5b559d7d.exe F2D.tmp PID 1116 wrote to memory of 1912 1116 b402a56b0e7eedc63d5e5bdeb302bc930e2cac3ffcff066a76aa0f8b5b559d7d.exe F2D.tmp
Processes
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C:\Users\Admin\AppData\Local\Temp\b402a56b0e7eedc63d5e5bdeb302bc930e2cac3ffcff066a76aa0f8b5b559d7d.exe"C:\Users\Admin\AppData\Local\Temp\b402a56b0e7eedc63d5e5bdeb302bc930e2cac3ffcff066a76aa0f8b5b559d7d.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1116 -
C:\Users\Admin\AppData\Local\Temp\F2D.tmp"C:\Users\Admin\AppData\Local\Temp\F2D.tmp" --pingC:\Users\Admin\AppData\Local\Temp\b402a56b0e7eedc63d5e5bdeb302bc930e2cac3ffcff066a76aa0f8b5b559d7d.exe 3100C9C8EAD272D665B5C7A461C464FEB9A87EED1F26EF1D7275560854244CE4F8CEE66C6063C0A4AC509F4B34443B534EE96D139DFE00288317BAE22BA025822⤵
- Executes dropped EXE
- Deletes itself
PID:1912
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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MD5
ed439eab1f325b750c6e30c162467fc2
SHA1e80220e884eac1e7a4e8640bd954028e99dd6a05
SHA2560066f9809c516ee1b88dde491f132df0251141db9f6a7c6dffa1ab93f27d058d
SHA512accfb6f302a2130210765b529b6d84a092385b8bd17b36b97fdbe90be70c9422d19791bc9e1e7c41e9f5fae083b7befda365185d316da1c84b610a88b8f86c31
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MD5
ed439eab1f325b750c6e30c162467fc2
SHA1e80220e884eac1e7a4e8640bd954028e99dd6a05
SHA2560066f9809c516ee1b88dde491f132df0251141db9f6a7c6dffa1ab93f27d058d
SHA512accfb6f302a2130210765b529b6d84a092385b8bd17b36b97fdbe90be70c9422d19791bc9e1e7c41e9f5fae083b7befda365185d316da1c84b610a88b8f86c31