7f1587c385d10ff065da1d214e143223d564c3e0c4868d249e94eac9344c041d

Analysis

max time kernel
148s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
23/05/2024, 23:42

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

7f1587c385d10ff065da1d214e143223d564c3e0c4868d249e94eac9344c041d.exe
Size

408KB
MD5

b8f197436ef9a4771c0e090aa061c418
SHA1

9d0cb1e3cba41a7798480cb72658429c845b50dd
SHA256

7f1587c385d10ff065da1d214e143223d564c3e0c4868d249e94eac9344c041d
SHA512

7cde16b933db11c736136903368545656f742d3b06915092f099f3e68d4db52968cbb157cbe40288117c49990779c5b740a4d7751ea5f31dcf700c4e8f48b1a8
SSDEEP

6144:4jlYKRF/LReWAsUyAZSvShB4Sm0P9LULGfxXnLYcAdwYJsAdvJgdSF0a:4jauDReWWSvST4SLULgXnLDAi1ANJgpa

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
804	yshhhl.exe

Loads dropped DLL 2 IoCs

pid	Process
2364	7f1587c385d10ff065da1d214e143223d564c3e0c4868d249e94eac9344c041d.exe
2364	7f1587c385d10ff065da1d214e143223d564c3e0c4868d249e94eac9344c041d.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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft® Windows® Operating System = "C:\\ProgramData\\yshhhl.exe"	yshhhl.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 2364 wrote to memory of 804	2364	7f1587c385d10ff065da1d214e143223d564c3e0c4868d249e94eac9344c041d.exe	28
PID 2364 wrote to memory of 804	2364	7f1587c385d10ff065da1d214e143223d564c3e0c4868d249e94eac9344c041d.exe	28
PID 2364 wrote to memory of 804	2364	7f1587c385d10ff065da1d214e143223d564c3e0c4868d249e94eac9344c041d.exe	28
PID 2364 wrote to memory of 804	2364	7f1587c385d10ff065da1d214e143223d564c3e0c4868d249e94eac9344c041d.exe	28

C:\Users\Admin\AppData\Local\Temp\7f1587c385d10ff065da1d214e143223d564c3e0c4868d249e94eac9344c041d.exe
"C:\Users\Admin\AppData\Local\Temp\7f1587c385d10ff065da1d214e143223d564c3e0c4868d249e94eac9344c041d.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2364
- C:\ProgramData\yshhhl.exe
  "C:\ProgramData\yshhhl.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:804

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

Loading Replay Monitor...

Downloads

C:\Documents and Settings .exe

Filesize
408KB

MD5
677b12746c3dfb97baee7fc404cdf453

SHA1
31d88f20999bebdc3c0891711d5dfcf6d33be05d

SHA256
aea9366b7ca5d1582b8b4ede2a5dc86575f7d66a53eebbdedec42ceda7c0d272

SHA512
dabd1021301c7e457132236e9e24574bb6ef851a1ce1d6a06c5af4d427d0c0942539880ebf84f4085a9cda69e815d19738997e2ace19c3c22d6a77cab6125442

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

Filesize
136KB

MD5
cb4c442a26bb46671c638c794bf535af

SHA1
8a742d0b372f2ddd2d1fdf688c3c4ac7f9272abf

SHA256
f8d2c17bdf34ccfb58070ac8b131a8d95055340101a329f9a7212ac5240d0c25

SHA512
074a31e8da403c0a718f93cbca50574d8b658921193db0e6e20eacd232379286f14a3698cd443dc740d324ad19d74934ae001a7ad64b88897d8afefbc9a3d4e3

Download Submit
\ProgramData\yshhhl.exe

Filesize
271KB

MD5
0aec90cda173d64f17fcdcf7f97e7b2e

SHA1
0378a2cd445f154e7926c7fa2c14c59e7549ae5b

SHA256
f5a708bbce47935df4db1b17c2202720669dd2ca987694a2fa161fcb30a8833e

SHA512
beca079cfafc54def377ac9f6a82de82097441dd8fdf26ee42e4d541abc00fd990c6a477f49eb3b252d7736987a0a4f3d511262b73d2fe8a433386242e3e7483

Download Submit
memory/804-133-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2364-0-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/2364-1-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/2364-14-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads