1b3b096cbad798c6b2248ea4c97ef9b4373bea975764b29bb5b017cb3889256b

Analysis

max time kernel
144s
max time network
149s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
03/07/2024, 19:21

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General

Target

1b3b096cbad798c6b2248ea4c97ef9b4373bea975764b29bb5b017cb3889256b.exe
Size

51KB
MD5

0b73722747b3f85d98a7226bfc0d0ba8
SHA1

925e6fc2f89d8433a2471148cd8ec74860148652
SHA256

1b3b096cbad798c6b2248ea4c97ef9b4373bea975764b29bb5b017cb3889256b
SHA512

2ba76917bf0b510c9cd9d809bf743d04bc2a131c3ba52cf94c70c89916d75420df4619caaa43bcbefdca888c2ddf8d064d91d753887dc0c42f458bfb97bc66ff
SSDEEP

768:RzG9lCapIyMsDlfjQelqYreP23SUx94NMyKZSH:g9lDpI4zFSUFXZSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3052	hots.exe

Loads dropped DLL 2 IoCs

pid	Process
2128	1b3b096cbad798c6b2248ea4c97ef9b4373bea975764b29bb5b017cb3889256b.exe
2128	1b3b096cbad798c6b2248ea4c97ef9b4373bea975764b29bb5b017cb3889256b.exe

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

System Information Discovery
T1082

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2128	1b3b096cbad798c6b2248ea4c97ef9b4373bea975764b29bb5b017cb3889256b.exe
3052	hots.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 3052	2128	1b3b096cbad798c6b2248ea4c97ef9b4373bea975764b29bb5b017cb3889256b.exe	28
PID 2128 wrote to memory of 3052	2128	1b3b096cbad798c6b2248ea4c97ef9b4373bea975764b29bb5b017cb3889256b.exe	28
PID 2128 wrote to memory of 3052	2128	1b3b096cbad798c6b2248ea4c97ef9b4373bea975764b29bb5b017cb3889256b.exe	28
PID 2128 wrote to memory of 3052	2128	1b3b096cbad798c6b2248ea4c97ef9b4373bea975764b29bb5b017cb3889256b.exe	28

C:\Users\Admin\AppData\Local\Temp\1b3b096cbad798c6b2248ea4c97ef9b4373bea975764b29bb5b017cb3889256b.exe
"C:\Users\Admin\AppData\Local\Temp\1b3b096cbad798c6b2248ea4c97ef9b4373bea975764b29bb5b017cb3889256b.exe"
1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Users\Admin\AppData\Local\Temp\hots.exe
  "C:\Users\Admin\AppData\Local\Temp\hots.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3052

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\hots.exe

Filesize
51KB

MD5
4a3c7fb9d6abc2d4c854488bffe55443

SHA1
2eb398c161d9cec1bab35a1eb145a2b57818bcf2

SHA256
482d16fc85d27bc3e2f3ae015158261880768f483a690d17bcf6cbd5e4ff6f8c

SHA512
23fa38ad97d4c29e064e5a30fe0121be4aaf2870d4ed7dbe1ac943099a3ca64c69a278e89758e5a3a246ca9dc102dd9916e4472fac15f6eb0c751b998bce47ab

Download Submit
memory/2128-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2128-2-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2128-1-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/2128-8-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/2128-13-0x0000000000570000-0x000000000057C000-memory.dmp

Filesize
48KB

Download
memory/3052-19-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3052-27-0x0000000000290000-0x0000000000296000-memory.dmp

Filesize
24KB

Download
memory/3052-28-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download