00c73c07c60efba69e2bdc8cb3346f50922365a897317ac8a69cf55a09928b73

Analysis

max time kernel
149s
max time network
124s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
27/06/2024, 18:08

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General

Target

00c73c07c60efba69e2bdc8cb3346f50922365a897317ac8a69cf55a09928b73.exe
Size

995KB
MD5

05780d4bd08e7919830aad9b92236431
SHA1

3c375cc7dff3576ff155080ef02ce30f0df86bcd
SHA256

00c73c07c60efba69e2bdc8cb3346f50922365a897317ac8a69cf55a09928b73
SHA512

5336ecf7fabdfa3a0530be966cf8a9a662303bd84a21f642f437c9f56ea105ce6549494da713552608b9a0f2acebb857caed92687e46bbb5ab797555efd84722
SSDEEP

24576:4DDROdivZl4UGDcjcWdzUv83b32VIdSSe4GnEL/VOyP8Q8kdn8775BI9s+YlfTuO:YOdivZl4UycjcWdzUv83b32VIdSSe4GB

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2524	lynoh.exe

Loads dropped DLL 2 IoCs

pid	Process
2012	00c73c07c60efba69e2bdc8cb3346f50922365a897317ac8a69cf55a09928b73.exe
2012	00c73c07c60efba69e2bdc8cb3346f50922365a897317ac8a69cf55a09928b73.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft® Windows® Operating System = "C:\\ProgramData\\lynoh.exe"	lynoh.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 2012 wrote to memory of 2524	2012	00c73c07c60efba69e2bdc8cb3346f50922365a897317ac8a69cf55a09928b73.exe	28
PID 2012 wrote to memory of 2524	2012	00c73c07c60efba69e2bdc8cb3346f50922365a897317ac8a69cf55a09928b73.exe	28
PID 2012 wrote to memory of 2524	2012	00c73c07c60efba69e2bdc8cb3346f50922365a897317ac8a69cf55a09928b73.exe	28
PID 2012 wrote to memory of 2524	2012	00c73c07c60efba69e2bdc8cb3346f50922365a897317ac8a69cf55a09928b73.exe	28

C:\Users\Admin\AppData\Local\Temp\00c73c07c60efba69e2bdc8cb3346f50922365a897317ac8a69cf55a09928b73.exe
"C:\Users\Admin\AppData\Local\Temp\00c73c07c60efba69e2bdc8cb3346f50922365a897317ac8a69cf55a09928b73.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2012
- C:\ProgramData\lynoh.exe
  "C:\ProgramData\lynoh.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2524

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\MSOCache .exe

Filesize
995KB

MD5
2ef5907dbbaccb4e27d48bbfe56b3407

SHA1
93ae7640ed88ea25c3b44c49be7e10bc6263d5d6

SHA256
ebb820827b1b36fc7d42dc7b932793d887ae6c2ef8202d21bf2f4661fb4faef1

SHA512
d3e1ef580e644658175cf41b34052ff5334e3a11ab41b462dcf0397d61e461e9015749f44d3fbf28f4ed5d58bcecdfff67006444afa9219b826a61506028ba75

Download Submit
C:\ProgramData\Saaaalamm\Mira.h

Filesize
136KB

MD5
cb4c442a26bb46671c638c794bf535af

SHA1
8a742d0b372f2ddd2d1fdf688c3c4ac7f9272abf

SHA256
f8d2c17bdf34ccfb58070ac8b131a8d95055340101a329f9a7212ac5240d0c25

SHA512
074a31e8da403c0a718f93cbca50574d8b658921193db0e6e20eacd232379286f14a3698cd443dc740d324ad19d74934ae001a7ad64b88897d8afefbc9a3d4e3

Download Submit
\ProgramData\lynoh.exe

Filesize
858KB

MD5
b67ef81d69b82f563246ed5bc6162906

SHA1
d28e645776a439cdac49e0d5acb3629441341c1d

SHA256
8f997d7138b28e58aca5ca007019ba46a54937a6083485440d20d219d450e361

SHA512
25d3de4fc0bd6486a497f53b3af000d3aaafb529e303d44db2a7468b1dc948a0b09700bfa2d107b0d5c91809730e4128b971027e3f903c52b30afcabaeef2277

Download Submit
memory/2012-0-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/2012-1-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/2012-12-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/2524-102-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads