6f8414d94f2da17d4ca602f2af65b8634169e2edc3afbb5849bf395f715af00f

General

Target

400acaacfe51458118a9e147189d3078.exe
Size

123KB
MD5

400acaacfe51458118a9e147189d3078
SHA1

e821c0659887ee001130e37b1fb8c1a1b3c3bf70
SHA256

6f8414d94f2da17d4ca602f2af65b8634169e2edc3afbb5849bf395f715af00f
SHA512

3fba10a82b95c95b81e2e5cae57677a31a238b228bdb0cbb7e0c2b3dcdbac430671b3797e079d52d5ea0beef7bde702fc93240569a1340417f3ef97920fe996c
SSDEEP

3072:SKcWmjRrz3ZKcWmjRrz3PNAKIOXtGQqiIzWNsHkAyxY9u:hGyGlAKR9GhimByN

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2396	2r9rb3AoeHub114.exe
2540	CTS.exe

Loads dropped DLL 2 IoCs

pid	Process
2240	400acaacfe51458118a9e147189d3078.exe
2240	400acaacfe51458118a9e147189d3078.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2240-0-0x0000000000F40000-0x0000000000F57000-memory.dmp	upx
behavioral1/memory/2240-15-0x0000000000F40000-0x0000000000F57000-memory.dmp	upx
behavioral1/memory/2540-18-0x0000000000B60000-0x0000000000B77000-memory.dmp	upx
behavioral1/files/0x000b0000000126af-17.dat	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	400acaacfe51458118a9e147189d3078.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	CTS.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\CTS.exe	400acaacfe51458118a9e147189d3078.exe
File created	C:\Windows\CTS.exe	CTS.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2240	400acaacfe51458118a9e147189d3078.exe
Token: SeDebugPrivilege	2540	CTS.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 2396	2240	400acaacfe51458118a9e147189d3078.exe	28
PID 2240 wrote to memory of 2396	2240	400acaacfe51458118a9e147189d3078.exe	28
PID 2240 wrote to memory of 2396	2240	400acaacfe51458118a9e147189d3078.exe	28
PID 2240 wrote to memory of 2396	2240	400acaacfe51458118a9e147189d3078.exe	28
PID 2240 wrote to memory of 2540	2240	400acaacfe51458118a9e147189d3078.exe	29
PID 2240 wrote to memory of 2540	2240	400acaacfe51458118a9e147189d3078.exe	29
PID 2240 wrote to memory of 2540	2240	400acaacfe51458118a9e147189d3078.exe	29
PID 2240 wrote to memory of 2540	2240	400acaacfe51458118a9e147189d3078.exe	29

C:\Users\Admin\AppData\Local\Temp\400acaacfe51458118a9e147189d3078.exe
"C:\Users\Admin\AppData\Local\Temp\400acaacfe51458118a9e147189d3078.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2240
- C:\Users\Admin\AppData\Local\Temp\2r9rb3AoeHub114.exe
  C:\Users\Admin\AppData\Local\Temp\2r9rb3AoeHub114.exe
  2⤵
  - Executes dropped EXE
  PID:2396
- C:\Windows\CTS.exe
  "C:\Windows\CTS.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  PID:2540

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

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\2r9rb3AoeHub114.exe

Filesize
123KB

MD5
86e942cfc55fb9e642fd5ff3035ba723

SHA1
d7529f6cf50f7565c031e550f203a2b9d325e67c

SHA256
6c2a60f4ced6983e4636d2accfa4dc346c801539113f762d8f1a4b35926bc20e

SHA512
47eed7dd634fe72bac4aa9fe4736b047110a10ee2ae2530ce797a9f6ae39f94f8f2c0f814debb5f37ebabeefa675a33772fd04885a59e29c4fc952411cb69420

Download Submit
C:\Windows\CTS.exe

Filesize
59KB

MD5
5efd390d5f95c8191f5ac33c4db4b143

SHA1
42d81b118815361daa3007f1a40f1576e9a9e0bc

SHA256
6028434636f349d801465f77af3a1e387a9c5032942ca6cadb6506d0800f2a74

SHA512
720fbe253483dc034307a57a2860c8629a760f883603198d1213f5290b7f236bf0f5f237728ebed50962be83dc7dc4abe61a1e9a55218778495fc6580eb20b3d

Download Submit
\Users\Admin\AppData\Local\Temp\2r9rb3AoeHub114.exe

Filesize
64KB

MD5
a32a382b8a5a906e03a83b4f3e5b7a9b

SHA1
11e2bdd0798761f93cce363329996af6c17ed796

SHA256
75f12ea2f30d9c0d872dade345f30f562e6d93847b6a509ba53beec6d0b2c346

SHA512
ec87dd957be21b135212454646dcabdd7ef9442cf714e2c1f6b42b81f0c3fa3b1875bde9a8b538e8a0aa2190225649c29e9ed0f25176e7659e55e422dd4efe4c

Download Submit
memory/2240-0-0x0000000000F40000-0x0000000000F57000-memory.dmp

Filesize
92KB

Download
memory/2240-15-0x0000000000F40000-0x0000000000F57000-memory.dmp

Filesize
92KB

Download
memory/2240-11-0x00000000000B0000-0x00000000000C7000-memory.dmp

Filesize
92KB

Download
memory/2540-18-0x0000000000B60000-0x0000000000B77000-memory.dmp

Filesize
92KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads