cbb7e5c450ebd0a34eb60717defd11163d085c23a07a5090b15ba542d4c3f77b

General

Target

39123dfeba3914c52a6d4c0ededbf5d0.exe
Size

54KB
MD5

39123dfeba3914c52a6d4c0ededbf5d0
SHA1

dd25ddbd99c7ed3c0711494b7fb17099226e19da
SHA256

cbb7e5c450ebd0a34eb60717defd11163d085c23a07a5090b15ba542d4c3f77b
SHA512

aa500545470731c312d60ab2ecc9ba6eb37d09c29e6d22c6360d81071ea7946f5fd85c469ff3a0b3ae1d0954fb4917de156f7e1cbdcbb9f73884d715e149c8bb
SSDEEP

1536:4tqTQMx4H5izeIBBTGr4MScOQ40peZ4S4xM:dJxaRkNTcOT0pdS4xM

Score

7^/10

Malware Config

Signatures

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\lsass.exe	cmd.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\lsass.exe	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1188	lsass.exe

Loads dropped DLL 2 IoCs

pid	Process
2756	39123dfeba3914c52a6d4c0ededbf5d0.exe
2756	39123dfeba3914c52a6d4c0ededbf5d0.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 2752	2756	39123dfeba3914c52a6d4c0ededbf5d0.exe	28
PID 2756 wrote to memory of 2752	2756	39123dfeba3914c52a6d4c0ededbf5d0.exe	28
PID 2756 wrote to memory of 2752	2756	39123dfeba3914c52a6d4c0ededbf5d0.exe	28
PID 2756 wrote to memory of 2752	2756	39123dfeba3914c52a6d4c0ededbf5d0.exe	28
PID 2756 wrote to memory of 2544	2756	39123dfeba3914c52a6d4c0ededbf5d0.exe	32
PID 2756 wrote to memory of 2544	2756	39123dfeba3914c52a6d4c0ededbf5d0.exe	32
PID 2756 wrote to memory of 2544	2756	39123dfeba3914c52a6d4c0ededbf5d0.exe	32
PID 2756 wrote to memory of 2544	2756	39123dfeba3914c52a6d4c0ededbf5d0.exe	32
PID 2756 wrote to memory of 1188	2756	39123dfeba3914c52a6d4c0ededbf5d0.exe	34
PID 2756 wrote to memory of 1188	2756	39123dfeba3914c52a6d4c0ededbf5d0.exe	34
PID 2756 wrote to memory of 1188	2756	39123dfeba3914c52a6d4c0ededbf5d0.exe	34
PID 2756 wrote to memory of 1188	2756	39123dfeba3914c52a6d4c0ededbf5d0.exe	34
PID 1188 wrote to memory of 2528	1188	lsass.exe	35
PID 1188 wrote to memory of 2528	1188	lsass.exe	35
PID 1188 wrote to memory of 2528	1188	lsass.exe	35
PID 1188 wrote to memory of 2528	1188	lsass.exe	35

C:\Users\Admin\AppData\Local\Temp\39123dfeba3914c52a6d4c0ededbf5d0.exe
"C:\Users\Admin\AppData\Local\Temp\39123dfeba3914c52a6d4c0ededbf5d0.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\39123dfeba3914c52a6d4c0ededbf5d0.exe" "C:\temp3647.tmp"
  2⤵
  PID:2752
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\39123dfeba3914c52a6d4c0ededbf5d0.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\lsass.exe"
  2⤵
  - Drops startup file
  PID:2544
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\lsass.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\lsass.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1188
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\lsass.exe" "C:\temp549.tmp"
    3⤵
    PID:2528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\temp3647.tmp

Filesize
54KB

MD5
39123dfeba3914c52a6d4c0ededbf5d0

SHA1
dd25ddbd99c7ed3c0711494b7fb17099226e19da

SHA256
cbb7e5c450ebd0a34eb60717defd11163d085c23a07a5090b15ba542d4c3f77b

SHA512
aa500545470731c312d60ab2ecc9ba6eb37d09c29e6d22c6360d81071ea7946f5fd85c469ff3a0b3ae1d0954fb4917de156f7e1cbdcbb9f73884d715e149c8bb

Download Submit
memory/1188-17-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1188-19-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1188-14-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1188-15-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1188-16-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1188-25-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1188-18-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1188-13-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1188-20-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1188-21-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1188-22-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1188-23-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1188-24-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2756-8-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download

Analysis

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