f9d00500a332ca3da28d064fba3f76635d815286ba25cc28a7dfb56566d0904b

Analysis

max time kernel
148s
max time network
149s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
19/02/2024, 02:33

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General

Target

628c3e0bc91a322277d1bc6c46f8066a.exe
Size

36KB
MD5

628c3e0bc91a322277d1bc6c46f8066a
SHA1

233aedd0e38193ca8192e9f9215d9b55992bf13d
SHA256

f9d00500a332ca3da28d064fba3f76635d815286ba25cc28a7dfb56566d0904b
SHA512

4cc3dc45c9bcbb277755083a1af18913689d28e3af7d2e75f1654968c1495c2da8ac2a30657d0eb0897891131ab44e668059f997237f91874e4b3085a6a54d50
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg1tsJ6zeen7JE5Q:bxNrC7kYo1Fxf3s065Q

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2120	pissa.exe

Loads dropped DLL 1 IoCs

pid	Process
1984	628c3e0bc91a322277d1bc6c46f8066a.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 1984 wrote to memory of 2120	1984	628c3e0bc91a322277d1bc6c46f8066a.exe	28
PID 1984 wrote to memory of 2120	1984	628c3e0bc91a322277d1bc6c46f8066a.exe	28
PID 1984 wrote to memory of 2120	1984	628c3e0bc91a322277d1bc6c46f8066a.exe	28
PID 1984 wrote to memory of 2120	1984	628c3e0bc91a322277d1bc6c46f8066a.exe	28

C:\Users\Admin\AppData\Local\Temp\628c3e0bc91a322277d1bc6c46f8066a.exe
"C:\Users\Admin\AppData\Local\Temp\628c3e0bc91a322277d1bc6c46f8066a.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1984
- C:\Users\Admin\AppData\Local\Temp\pissa.exe
  "C:\Users\Admin\AppData\Local\Temp\pissa.exe"
  2⤵
  - Executes dropped EXE
  PID:2120

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

\Users\Admin\AppData\Local\Temp\pissa.exe

Filesize
36KB

MD5
4345e0facad7cd547fdd398d9a248ea2

SHA1
c8285b7e019f382e2bc47baf4ac23e0c9e09cc54

SHA256
fe38a757419836314f5009b98c8a05c344d0570cb774241e6625dd8239e67ff2

SHA512
1ca8806f6ab1c95842b2d7628bf0408c5a8c9d7d683114d02a0285011aa1d0b21bbce2ee8f92ad228e8f46a779dfca15df2fd3086eea6fa2a50acc3379552382

Download Submit
memory/1984-0-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/1984-1-0x00000000004E0000-0x00000000004E6000-memory.dmp

Filesize
24KB

Download
memory/1984-8-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/2120-15-0x0000000001CB0000-0x0000000001CB6000-memory.dmp

Filesize
24KB

Download
memory/2120-17-0x0000000001CA0000-0x0000000001CA6000-memory.dmp

Filesize
24KB

Download