7a71b51d58bfba8d1142e74d62c5b665611f4bbab49f5e3e3ccd2dec020f3e29

General

Target

061bc8bed65e683ba7df2c7472bcac71.exe
Size

1.1MB
MD5

061bc8bed65e683ba7df2c7472bcac71
SHA1

02a6563ad694198912d686b8db87c8efca862df9
SHA256

7a71b51d58bfba8d1142e74d62c5b665611f4bbab49f5e3e3ccd2dec020f3e29
SHA512

dd6991666ff0ccaf37093aecc119c3eb0ec311f410ca285808919509302b2a47d06bbae79e1ea0ac0dafa6ecef18b5e46b6021f419a19413c82cc31f83576095
SSDEEP

24576:xCtI1E+e3PNdCxwa0uHmtSh5ErSS4raFdPbla0naZE:xaK28r9aXr

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2564	lAu3PTKrG4.exe

Executes dropped EXE 2 IoCs

pid	Process
1852	lAu3PTKrG4.exe
2564	lAu3PTKrG4.exe

Loads dropped DLL 4 IoCs

pid	Process
1296	061bc8bed65e683ba7df2c7472bcac71.exe
1296	061bc8bed65e683ba7df2c7472bcac71.exe
1296	061bc8bed65e683ba7df2c7472bcac71.exe
2564	lAu3PTKrG4.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\HkhxGbRS2b = "C:\\ProgramData\\2tc1wNLoVLcKZ9\\lAu3PTKrG4.exe"	061bc8bed65e683ba7df2c7472bcac71.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1712 set thread context of 1296	1712	061bc8bed65e683ba7df2c7472bcac71.exe	29
PID 1852 set thread context of 2564	1852	lAu3PTKrG4.exe	30
PID 2564 set thread context of 2468	2564	lAu3PTKrG4.exe	31

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 1296	1712	061bc8bed65e683ba7df2c7472bcac71.exe	29
PID 1712 wrote to memory of 1296	1712	061bc8bed65e683ba7df2c7472bcac71.exe	29
PID 1712 wrote to memory of 1296	1712	061bc8bed65e683ba7df2c7472bcac71.exe	29
PID 1712 wrote to memory of 1296	1712	061bc8bed65e683ba7df2c7472bcac71.exe	29
PID 1712 wrote to memory of 1296	1712	061bc8bed65e683ba7df2c7472bcac71.exe	29
PID 1712 wrote to memory of 1296	1712	061bc8bed65e683ba7df2c7472bcac71.exe	29
PID 1296 wrote to memory of 1852	1296	061bc8bed65e683ba7df2c7472bcac71.exe	28
PID 1296 wrote to memory of 1852	1296	061bc8bed65e683ba7df2c7472bcac71.exe	28
PID 1296 wrote to memory of 1852	1296	061bc8bed65e683ba7df2c7472bcac71.exe	28
PID 1296 wrote to memory of 1852	1296	061bc8bed65e683ba7df2c7472bcac71.exe	28
PID 1852 wrote to memory of 2564	1852	lAu3PTKrG4.exe	30
PID 1852 wrote to memory of 2564	1852	lAu3PTKrG4.exe	30
PID 1852 wrote to memory of 2564	1852	lAu3PTKrG4.exe	30
PID 1852 wrote to memory of 2564	1852	lAu3PTKrG4.exe	30
PID 1852 wrote to memory of 2564	1852	lAu3PTKrG4.exe	30
PID 1852 wrote to memory of 2564	1852	lAu3PTKrG4.exe	30
PID 2564 wrote to memory of 2468	2564	lAu3PTKrG4.exe	31
PID 2564 wrote to memory of 2468	2564	lAu3PTKrG4.exe	31
PID 2564 wrote to memory of 2468	2564	lAu3PTKrG4.exe	31
PID 2564 wrote to memory of 2468	2564	lAu3PTKrG4.exe	31
PID 2564 wrote to memory of 2468	2564	lAu3PTKrG4.exe	31
PID 2564 wrote to memory of 2468	2564	lAu3PTKrG4.exe	31

C:\Users\Admin\AppData\Local\Temp\061bc8bed65e683ba7df2c7472bcac71.exe
"C:\Users\Admin\AppData\Local\Temp\061bc8bed65e683ba7df2c7472bcac71.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Users\Admin\AppData\Local\Temp\061bc8bed65e683ba7df2c7472bcac71.exe
  "C:\Users\Admin\AppData\Local\Temp\061bc8bed65e683ba7df2c7472bcac71.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1296

C:\ProgramData\2tc1wNLoVLcKZ9\lAu3PTKrG4.exe
"C:\ProgramData\2tc1wNLoVLcKZ9\lAu3PTKrG4.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1852
- C:\ProgramData\2tc1wNLoVLcKZ9\lAu3PTKrG4.exe
  "C:\ProgramData\2tc1wNLoVLcKZ9\lAu3PTKrG4.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2564
- - C:\Program Files (x86)\Windows Media Player\wmpconfig.exe
    "C:\Program Files (x86)\Windows Media Player\wmpconfig.exe" /i:2564
    3⤵
    PID:2468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1296-23-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1296-1-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1296-21-0x0000000000460000-0x00000000005E1000-memory.dmp

Filesize
1.5MB

Download
memory/1296-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1296-6-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1296-10-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1296-5-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1296-9-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1712-8-0x0000000077441000-0x0000000077442000-memory.dmp

Filesize
4KB

Download
memory/1712-7-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/1712-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1852-24-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1852-32-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/1852-34-0x0000000077420000-0x00000000775A0000-memory.dmp

Filesize
1.5MB

Download
memory/2468-49-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2468-42-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2468-48-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2564-47-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2564-39-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads