893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac

General

Target

893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe
Size

136KB
MD5

bb69a38ccc2cf20b37a7139371f9609e
SHA1

7cf7dfee89c284cfd9c97af6c58787f7c65abed7
SHA256

893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac
SHA512

59e048379ea37e2646a4ae5dcdbc548995dc61231cea40b96d1d790dd745c1b464a88602ef4bef776f6865844e6621a8b5e0a4092a472ce404fd9b456ab0b898
SSDEEP

768:DE30Ur8/7tEaWcArSwaydTb0EroSd3QXGsBS4sZFFSUv6GfEK+RsWW2qTN4lvCyI:chdPeXonnUStQXDI4spvVp+N8NECtH3

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1304	service106.exe
1776	service106.exe

Loads dropped DLL 2 IoCs

pid	Process
1556	893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe
1556	893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	service106.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Adobe Reader Speed Launcher = "C:\\Windows\\SysWOW64\\service106.exe"	service106.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	service106.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Adobe Reader Speed Launcher = "C:\\Windows\\SysWOW64\\service106.exe"	service106.exe

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\D:	service106.exe

Modifies WinLogon 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Adobe Reader Speed Launcher = "C:\\Windows\\SysWOW64\\service106.exe"	service106.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\service106.exe	893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe
File created	C:\Windows\SysWOW64\service106.exe	893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1388 set thread context of 1556	1388	893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe	27
PID 1304 set thread context of 1776	1304	service106.exe	29

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1388 wrote to memory of 1556	1388	893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe	27
PID 1388 wrote to memory of 1556	1388	893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe	27
PID 1388 wrote to memory of 1556	1388	893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe	27
PID 1388 wrote to memory of 1556	1388	893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe	27
PID 1388 wrote to memory of 1556	1388	893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe	27
PID 1388 wrote to memory of 1556	1388	893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe	27
PID 1388 wrote to memory of 1556	1388	893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe	27
PID 1388 wrote to memory of 1556	1388	893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe	27
PID 1556 wrote to memory of 1304	1556	893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe	28
PID 1556 wrote to memory of 1304	1556	893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe	28
PID 1556 wrote to memory of 1304	1556	893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe	28
PID 1556 wrote to memory of 1304	1556	893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe	28
PID 1304 wrote to memory of 1776	1304	service106.exe	29
PID 1304 wrote to memory of 1776	1304	service106.exe	29
PID 1304 wrote to memory of 1776	1304	service106.exe	29
PID 1304 wrote to memory of 1776	1304	service106.exe	29
PID 1304 wrote to memory of 1776	1304	service106.exe	29
PID 1304 wrote to memory of 1776	1304	service106.exe	29
PID 1304 wrote to memory of 1776	1304	service106.exe	29
PID 1304 wrote to memory of 1776	1304	service106.exe	29

C:\Users\Admin\AppData\Local\Temp\893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe
"C:\Users\Admin\AppData\Local\Temp\893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1388
- C:\Users\Admin\AppData\Local\Temp\893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe
  "C:\Users\Admin\AppData\Local\Temp\893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1556
- - C:\Windows\SysWOW64\service106.exe
    -n
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:1304
  - - C:\Windows\SysWOW64\service106.exe
      -n
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Enumerates connected drives
      Modifies WinLogon
      PID:1776

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\service106.exe

Filesize
136KB

MD5
bb69a38ccc2cf20b37a7139371f9609e

SHA1
7cf7dfee89c284cfd9c97af6c58787f7c65abed7

SHA256
893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac

SHA512
59e048379ea37e2646a4ae5dcdbc548995dc61231cea40b96d1d790dd745c1b464a88602ef4bef776f6865844e6621a8b5e0a4092a472ce404fd9b456ab0b898

Download Submit
C:\Windows\SysWOW64\service106.exe

Filesize
136KB

MD5
bb69a38ccc2cf20b37a7139371f9609e

SHA1
7cf7dfee89c284cfd9c97af6c58787f7c65abed7

SHA256
893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac

SHA512
59e048379ea37e2646a4ae5dcdbc548995dc61231cea40b96d1d790dd745c1b464a88602ef4bef776f6865844e6621a8b5e0a4092a472ce404fd9b456ab0b898

Download Submit
C:\Windows\SysWOW64\service106.exe

Filesize
136KB

MD5
bb69a38ccc2cf20b37a7139371f9609e

SHA1
7cf7dfee89c284cfd9c97af6c58787f7c65abed7

SHA256
893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac

SHA512
59e048379ea37e2646a4ae5dcdbc548995dc61231cea40b96d1d790dd745c1b464a88602ef4bef776f6865844e6621a8b5e0a4092a472ce404fd9b456ab0b898

Download Submit
\Windows\SysWOW64\service106.exe

Filesize
136KB

MD5
bb69a38ccc2cf20b37a7139371f9609e

SHA1
7cf7dfee89c284cfd9c97af6c58787f7c65abed7

SHA256
893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac

SHA512
59e048379ea37e2646a4ae5dcdbc548995dc61231cea40b96d1d790dd745c1b464a88602ef4bef776f6865844e6621a8b5e0a4092a472ce404fd9b456ab0b898

Download Submit
\Windows\SysWOW64\service106.exe

Filesize
136KB

MD5
bb69a38ccc2cf20b37a7139371f9609e

SHA1
7cf7dfee89c284cfd9c97af6c58787f7c65abed7

SHA256
893571b91b0375f92e73bdaddc55e2f36a7f398e24f362219a5beced548679ac

SHA512
59e048379ea37e2646a4ae5dcdbc548995dc61231cea40b96d1d790dd745c1b464a88602ef4bef776f6865844e6621a8b5e0a4092a472ce404fd9b456ab0b898

Download Submit
memory/1304-72-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1304-82-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1388-55-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1388-63-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1388-54-0x0000000074AD1000-0x0000000074AD3000-memory.dmp

Filesize
8KB

Download
memory/1556-56-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1556-70-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1556-60-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1556-57-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1556-59-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1556-61-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1776-85-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads