221e164123aa6502404587f485e867c8aff134cbea456e29ed49c6f58fbab396

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
07/03/2024, 16:39

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General

Target

b92afc8171c8cdc19c7820918c158aa5.exe
Size

110KB
MD5

b92afc8171c8cdc19c7820918c158aa5
SHA1

368503d281c302c21781c848ddfb5b2c70b27f81
SHA256

221e164123aa6502404587f485e867c8aff134cbea456e29ed49c6f58fbab396
SHA512

7f954e21ba73896c7d904e8a65f922144feea739820624f8abe1f11e529d47f956c49fccd6cef6f528c63da594c2e2e5c0106f01a98cf8ce3fa0e064010ab303
SSDEEP

3072:I9xKpyyf826+u06kM4C0wQNeoBPqvtokhAlgqMdoHbqamV1/GjFIy:PByd0w2ewqiMAOqOoH2jY

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2944	cmd.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 2892 wrote to memory of 2944	2892	b92afc8171c8cdc19c7820918c158aa5.exe	28
PID 2892 wrote to memory of 2944	2892	b92afc8171c8cdc19c7820918c158aa5.exe	28
PID 2892 wrote to memory of 2944	2892	b92afc8171c8cdc19c7820918c158aa5.exe	28
PID 2892 wrote to memory of 2944	2892	b92afc8171c8cdc19c7820918c158aa5.exe	28

C:\Users\Admin\AppData\Local\Temp\b92afc8171c8cdc19c7820918c158aa5.exe
"C:\Users\Admin\AppData\Local\Temp\b92afc8171c8cdc19c7820918c158aa5.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2892
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Ynz..bat" > nul 2> nul
  2⤵
  - Deletes itself
  PID:2944

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

C:\Users\Admin\AppData\Local\Temp\Ynz..bat

Filesize
210B

MD5
82320a4e408bcafdecc4631b434ce85d

SHA1
da8862ded6e2dceea49c3eb36904cb785d61339d

SHA256
cbef9c81d9f1ce6a873f68c232c264e3e2158addf05f79acd6256c79c6fdcb0c

SHA512
43f2b94d01c8a34648bc9a0476bfa3650103f741c06330a04f5428590fcc0d672be5240171f15f50dcaab8f0333af26224fb9674c41cc69fc9e16c5bbe07068e

Download Submit
memory/2892-2-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2892-1-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2892-0-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2892-3-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2892-5-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download