9d3a321f7e2047d52753c296b0af0f9d01095187e4f2b5b0c68127525f94814b

Analysis

max time kernel
150s
max time network
153s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
14-07-2023 13:26

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General

Target

20369e1bee0343exe_JC.exe
Size

35KB
MD5

20369e1bee0343c3223e327d57f38f56
SHA1

9bd52bef528a4dbe672a8b30cdcc2a9ebb43df5d
SHA256

9d3a321f7e2047d52753c296b0af0f9d01095187e4f2b5b0c68127525f94814b
SHA512

b2d4f5808330501387e5c1097185747ed52f6661b185feca0bda9239f98d39632aaded15822bef035f90cb8e94d391a79db8fe8ade13f35c2034bf5e03038123
SSDEEP

384:bgX4uGLLQRcsdeQ7/nQu63Ag7YmecFanrlwfjDUkKDfWf6XT+0vJsg5b5UJ:bgX4zYcgTEu6QOaryfjqDlC6JFbKJ

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2380	hasfj.exe

Loads dropped DLL 1 IoCs

pid	Process
2200	20369e1bee0343exe_JC.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2200 wrote to memory of 2380	2200	20369e1bee0343exe_JC.exe	28
PID 2200 wrote to memory of 2380	2200	20369e1bee0343exe_JC.exe	28
PID 2200 wrote to memory of 2380	2200	20369e1bee0343exe_JC.exe	28
PID 2200 wrote to memory of 2380	2200	20369e1bee0343exe_JC.exe	28

C:\Users\Admin\AppData\Local\Temp\20369e1bee0343exe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\20369e1bee0343exe_JC.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2200
- C:\Users\Admin\AppData\Local\Temp\hasfj.exe
  "C:\Users\Admin\AppData\Local\Temp\hasfj.exe"
  2⤵
  - Executes dropped EXE
  PID:2380

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\hasfj.exe

Filesize
35KB

MD5
101997a5350eee9df114c6d931d21ea0

SHA1
849627fce777383bbf519d52fede49183ee962e0

SHA256
174093df443e89688d93ab6c5eedf16a072aaa6b9ad68edcb304112743689781

SHA512
6c7ed59b0ff96ee4b0b0c192a84a583c608441a2d5d86cc5eba79c980042c3ef2d5160d570baffebb80d8d03d34a82430f95c90196cd458e0501e23bf0954f36

Download Submit
C:\Users\Admin\AppData\Local\Temp\hasfj.exe

Filesize
35KB

MD5
101997a5350eee9df114c6d931d21ea0

SHA1
849627fce777383bbf519d52fede49183ee962e0

SHA256
174093df443e89688d93ab6c5eedf16a072aaa6b9ad68edcb304112743689781

SHA512
6c7ed59b0ff96ee4b0b0c192a84a583c608441a2d5d86cc5eba79c980042c3ef2d5160d570baffebb80d8d03d34a82430f95c90196cd458e0501e23bf0954f36

Download Submit
\Users\Admin\AppData\Local\Temp\hasfj.exe

Filesize
35KB

MD5
101997a5350eee9df114c6d931d21ea0

SHA1
849627fce777383bbf519d52fede49183ee962e0

SHA256
174093df443e89688d93ab6c5eedf16a072aaa6b9ad68edcb304112743689781

SHA512
6c7ed59b0ff96ee4b0b0c192a84a583c608441a2d5d86cc5eba79c980042c3ef2d5160d570baffebb80d8d03d34a82430f95c90196cd458e0501e23bf0954f36

Download Submit
memory/2200-53-0x0000000000360000-0x0000000000366000-memory.dmp

Filesize
24KB

Download
memory/2200-54-0x0000000000380000-0x0000000000386000-memory.dmp

Filesize
24KB

Download
memory/2200-55-0x0000000000360000-0x0000000000366000-memory.dmp

Filesize
24KB

Download
memory/2380-69-0x0000000000810000-0x0000000000816000-memory.dmp

Filesize
24KB

Download
memory/2380-68-0x00000000007F0000-0x00000000007F6000-memory.dmp

Filesize
24KB

Download