2817f3e973085021cca9d7dbcf24254d8429188976c61cfe9fcf352001749e81

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
18/07/2023, 15:00

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General

Target

bd7e065f7628e1_JC.exe
Size

34KB
MD5

bd7e065f7628e114e6a77d9175a200c9
SHA1

8b13c74831113011227d30071786f1313acf7020
SHA256

2817f3e973085021cca9d7dbcf24254d8429188976c61cfe9fcf352001749e81
SHA512

0e8b4ceecc3cb1fcb5e6063caeb4108e1d8e8f0d17c60058412cc42dfce4ddb3f7110624f2382c1ef88b45286c5377bf0f00c4688da7c421229b2bb47127cf61
SSDEEP

384:bgX4uGLLQRcsdeQ7/nQu63Ag7YmecFanrlwfjDUkKDfWf6XT+0vJgFH:bgX4zYcgTEu6QOaryfjqDlC6JWH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1560	hasfj.exe

Loads dropped DLL 1 IoCs

pid	Process
3016	bd7e065f7628e1_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 3016 wrote to memory of 1560	3016	bd7e065f7628e1_JC.exe	28
PID 3016 wrote to memory of 1560	3016	bd7e065f7628e1_JC.exe	28
PID 3016 wrote to memory of 1560	3016	bd7e065f7628e1_JC.exe	28
PID 3016 wrote to memory of 1560	3016	bd7e065f7628e1_JC.exe	28

C:\Users\Admin\AppData\Local\Temp\bd7e065f7628e1_JC.exe
"C:\Users\Admin\AppData\Local\Temp\bd7e065f7628e1_JC.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Users\Admin\AppData\Local\Temp\hasfj.exe
  "C:\Users\Admin\AppData\Local\Temp\hasfj.exe"
  2⤵
  - Executes dropped EXE
  PID:1560

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
34KB

MD5
0bd64acd2162d313076d126a03177bc2

SHA1
31bf7daf47bf1376bd68237da02a43199fe5885a

SHA256
c999617009971c168e05bd4fd777713643e90230a688d9d15d915ca558bb3317

SHA512
6e2d1a31c613045423e45c2ee1dec8adf4e6f38c7919e86d00e8b6441a33d632f581938f0ee38330081d4ca092af6d8909e0c94da91cf280c52056362ae5f74b

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

Filesize
34KB

MD5
0bd64acd2162d313076d126a03177bc2

SHA1
31bf7daf47bf1376bd68237da02a43199fe5885a

SHA256
c999617009971c168e05bd4fd777713643e90230a688d9d15d915ca558bb3317

SHA512
6e2d1a31c613045423e45c2ee1dec8adf4e6f38c7919e86d00e8b6441a33d632f581938f0ee38330081d4ca092af6d8909e0c94da91cf280c52056362ae5f74b

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

Filesize
34KB

MD5
0bd64acd2162d313076d126a03177bc2

SHA1
31bf7daf47bf1376bd68237da02a43199fe5885a

SHA256
c999617009971c168e05bd4fd777713643e90230a688d9d15d915ca558bb3317

SHA512
6e2d1a31c613045423e45c2ee1dec8adf4e6f38c7919e86d00e8b6441a33d632f581938f0ee38330081d4ca092af6d8909e0c94da91cf280c52056362ae5f74b

Download Submit
memory/1560-68-0x0000000000530000-0x0000000000536000-memory.dmp

Filesize
24KB

Download
memory/1560-69-0x0000000000510000-0x0000000000516000-memory.dmp

Filesize
24KB

Download
memory/3016-53-0x0000000000270000-0x0000000000276000-memory.dmp

Filesize
24KB

Download
memory/3016-55-0x0000000000270000-0x0000000000276000-memory.dmp

Filesize
24KB

Download
memory/3016-54-0x0000000000390000-0x0000000000396000-memory.dmp

Filesize
24KB

Download