5040f8ecb29928c42b4c2987a2720ae531e03e5befd2fe798f0779fa99286620

General

Target

5040f8ecb29928c42b4c2987a2720ae531e03e5befd2fe798f0779fa99286620.exe
Size

139KB
MD5

6ec08512d5f95271c8a8317654c9c700
SHA1

8e0836c1d793863d76ea4e463c50ea70c6d1bff0
SHA256

5040f8ecb29928c42b4c2987a2720ae531e03e5befd2fe798f0779fa99286620
SHA512

ab4777cab7c7671ddbb63766a2b4f9524eebe1fcedb7db1eadd9e7936f613fad2f9bb77f931ed60306c3dcffbac47a793127ff93766d1077d14f686bd5d46e08
SSDEEP

3072:4gXdZt9P6D3XJcMufNC0Rc1SOCsC3FFkX1Sl9vwlH6EePM2d+a:4e34fENCEVFklSl9oVs+a

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1108	LTransmogProvider.exe
948	LTransmogProvider.exe

Loads dropped DLL 3 IoCs

pid	Process
1472	5040f8ecb29928c42b4c2987a2720ae531e03e5befd2fe798f0779fa99286620.exe
1472	5040f8ecb29928c42b4c2987a2720ae531e03e5befd2fe798f0779fa99286620.exe
1108	LTransmogProvider.exe

Adds Run key to start application 2 TTPs 1 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\RunOnce	LTransmogProvider.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1108 set thread context of 948	1108	LTransmogProvider.exe	29

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
948	LTransmogProvider.exe
948	LTransmogProvider.exe
948	LTransmogProvider.exe
948	LTransmogProvider.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1108	LTransmogProvider.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1472 wrote to memory of 1108	1472	5040f8ecb29928c42b4c2987a2720ae531e03e5befd2fe798f0779fa99286620.exe	28
PID 1472 wrote to memory of 1108	1472	5040f8ecb29928c42b4c2987a2720ae531e03e5befd2fe798f0779fa99286620.exe	28
PID 1472 wrote to memory of 1108	1472	5040f8ecb29928c42b4c2987a2720ae531e03e5befd2fe798f0779fa99286620.exe	28
PID 1472 wrote to memory of 1108	1472	5040f8ecb29928c42b4c2987a2720ae531e03e5befd2fe798f0779fa99286620.exe	28
PID 1108 wrote to memory of 948	1108	LTransmogProvider.exe	29
PID 1108 wrote to memory of 948	1108	LTransmogProvider.exe	29
PID 1108 wrote to memory of 948	1108	LTransmogProvider.exe	29
PID 1108 wrote to memory of 948	1108	LTransmogProvider.exe	29
PID 1108 wrote to memory of 948	1108	LTransmogProvider.exe	29
PID 1108 wrote to memory of 948	1108	LTransmogProvider.exe	29
PID 1108 wrote to memory of 948	1108	LTransmogProvider.exe	29
PID 1108 wrote to memory of 948	1108	LTransmogProvider.exe	29
PID 1108 wrote to memory of 948	1108	LTransmogProvider.exe	29

C:\Users\Admin\AppData\Local\Temp\5040f8ecb29928c42b4c2987a2720ae531e03e5befd2fe798f0779fa99286620.exe
"C:\Users\Admin\AppData\Local\Temp\5040f8ecb29928c42b4c2987a2720ae531e03e5befd2fe798f0779fa99286620.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1472
- C:\Users\Admin\AppData\Local\Temp\LTransmogProvider.exe
  C:\Users\Admin\AppData\Local\Temp\LTransmogProvider.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1108
- - C:\Users\Admin\AppData\Local\Temp\LTransmogProvider.exe
    C:\Users\Admin\AppData\Local\Temp\LTransmogProvider.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:948

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\LTransmogProvider.exe

Filesize
76KB

MD5
7c2b1af9b725c26a53c16f68db686b34

SHA1
9b7cdca383f9cdb524a36fbb8ed67454c2232bea

SHA256
c518973042a48ea9a3c29690407d0e89d5c5da199e0d7647f087f15989126a8b

SHA512
afe87e2f984f8e94ff9297fb180d624e4d5279d923427566fe3c465d5f9f839d602163b1a36e0b6af0edeca400c547d9076da49d132740f52b15c70502d81138

Download Submit
C:\Users\Admin\AppData\Local\Temp\LTransmogProvider.exe

Filesize
76KB

MD5
7c2b1af9b725c26a53c16f68db686b34

SHA1
9b7cdca383f9cdb524a36fbb8ed67454c2232bea

SHA256
c518973042a48ea9a3c29690407d0e89d5c5da199e0d7647f087f15989126a8b

SHA512
afe87e2f984f8e94ff9297fb180d624e4d5279d923427566fe3c465d5f9f839d602163b1a36e0b6af0edeca400c547d9076da49d132740f52b15c70502d81138

Download Submit
C:\Users\Admin\AppData\Local\Temp\LTransmogProvider.exe

Filesize
76KB

MD5
7c2b1af9b725c26a53c16f68db686b34

SHA1
9b7cdca383f9cdb524a36fbb8ed67454c2232bea

SHA256
c518973042a48ea9a3c29690407d0e89d5c5da199e0d7647f087f15989126a8b

SHA512
afe87e2f984f8e94ff9297fb180d624e4d5279d923427566fe3c465d5f9f839d602163b1a36e0b6af0edeca400c547d9076da49d132740f52b15c70502d81138

Download Submit
C:\Users\Admin\AppData\Local\Temp\setup.dat

Filesize
83KB

MD5
98c52c6a9ed7a21e856a1436bcc81b12

SHA1
b2d5b87dde9e396063ca6074eccef01bd088dd0f

SHA256
9dc59a3a6411646c1708c375a19ed2b57823fb5f033df44cb6959fea6dc8268e

SHA512
3acd7ede5203607e6bd9430b86b6ab27e2e81f487ac0b4db61acf4c0cbd8b93d5ad9c0e59cebf30753d174bbc43e5732557e062c51738bba23dad2b1f30ef77d

Download Submit
\Users\Admin\AppData\Local\Temp\LTransmogProvider.exe

Filesize
76KB

MD5
7c2b1af9b725c26a53c16f68db686b34

SHA1
9b7cdca383f9cdb524a36fbb8ed67454c2232bea

SHA256
c518973042a48ea9a3c29690407d0e89d5c5da199e0d7647f087f15989126a8b

SHA512
afe87e2f984f8e94ff9297fb180d624e4d5279d923427566fe3c465d5f9f839d602163b1a36e0b6af0edeca400c547d9076da49d132740f52b15c70502d81138

Download Submit
\Users\Admin\AppData\Local\Temp\LTransmogProvider.exe

Filesize
76KB

MD5
7c2b1af9b725c26a53c16f68db686b34

SHA1
9b7cdca383f9cdb524a36fbb8ed67454c2232bea

SHA256
c518973042a48ea9a3c29690407d0e89d5c5da199e0d7647f087f15989126a8b

SHA512
afe87e2f984f8e94ff9297fb180d624e4d5279d923427566fe3c465d5f9f839d602163b1a36e0b6af0edeca400c547d9076da49d132740f52b15c70502d81138

Download Submit
\Users\Admin\AppData\Local\Temp\LTransmogProvider.exe

Filesize
76KB

MD5
7c2b1af9b725c26a53c16f68db686b34

SHA1
9b7cdca383f9cdb524a36fbb8ed67454c2232bea

SHA256
c518973042a48ea9a3c29690407d0e89d5c5da199e0d7647f087f15989126a8b

SHA512
afe87e2f984f8e94ff9297fb180d624e4d5279d923427566fe3c465d5f9f839d602163b1a36e0b6af0edeca400c547d9076da49d132740f52b15c70502d81138

Download Submit
memory/948-63-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/948-67-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/948-70-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/948-74-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1472-54-0x0000000074D61000-0x0000000074D63000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing