cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b

General

Target

cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b.exe
Size

128KB
MD5

6b0c41b128bc7fd2e37b49b35a35ac82
SHA1

831158561163394c5cfa10b07b494fc050f6419c
SHA256

cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b
SHA512

11231f6b6c792f25230b9b02aaa75dcd22c7c543b023ae4592ac23bc421d9c72290018eca4c2c8924692789b1d7abba93dfb28af0f8a89773f3306214e0f368a
SSDEEP

3072:WYbt6GNvYvwcz9gNvcMoY4sXDkOD6yM/w6:TNvYw9chY1YfyM/w6

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1144	taskhost.exe
1796	taskhost.exe

Loads dropped DLL 2 IoCs

pid	Process
1720	cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b.exe
1720	cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\Taskhost = "C:\\Users\\Admin\\AppData\\Roaming\\taskhost.exe"	cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1712 set thread context of 1720	1712	cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b.exe	26
PID 1144 set thread context of 1796	1144	taskhost.exe	28

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 1720	1712	cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b.exe	26
PID 1712 wrote to memory of 1720	1712	cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b.exe	26
PID 1712 wrote to memory of 1720	1712	cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b.exe	26
PID 1712 wrote to memory of 1720	1712	cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b.exe	26
PID 1712 wrote to memory of 1720	1712	cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b.exe	26
PID 1712 wrote to memory of 1720	1712	cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b.exe	26
PID 1720 wrote to memory of 1144	1720	cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b.exe	27
PID 1720 wrote to memory of 1144	1720	cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b.exe	27
PID 1720 wrote to memory of 1144	1720	cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b.exe	27
PID 1720 wrote to memory of 1144	1720	cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b.exe	27
PID 1144 wrote to memory of 1796	1144	taskhost.exe	28
PID 1144 wrote to memory of 1796	1144	taskhost.exe	28
PID 1144 wrote to memory of 1796	1144	taskhost.exe	28
PID 1144 wrote to memory of 1796	1144	taskhost.exe	28
PID 1144 wrote to memory of 1796	1144	taskhost.exe	28
PID 1144 wrote to memory of 1796	1144	taskhost.exe	28

C:\Users\Admin\AppData\Local\Temp\cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b.exe
"C:\Users\Admin\AppData\Local\Temp\cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Users\Admin\AppData\Local\Temp\cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b.exe
  C:\Users\Admin\AppData\Local\Temp\cbeb755f68b8eb15b548670e3a0d6e9b07dfb2f9d3beedecfbc48ba8c27ace6b.exe
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1720
- - C:\Users\Admin\AppData\Roaming\taskhost.exe
    C:\Users\Admin\AppData\Roaming\taskhost.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:1144
  - - C:\Users\Admin\AppData\Roaming\taskhost.exe
      C:\Users\Admin\AppData\Roaming\taskhost.exe
      4⤵
      Executes dropped EXE
      PID:1796

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\taskhost.exe

Filesize
128KB

MD5
715a410bcda998586ec5b466cd68dac4

SHA1
5c90a170341a96d74348060a35bc1cd45e7aac0b

SHA256
a761137a0665d0695fca02196ecf76c342740f7fa259cda45833bab6a3302ea0

SHA512
192c1639016a08338d3e63e914bc531414923ba6e31d2f18885b074f133f3155f13c48aee9b16c98e0e74be9a41d4530ad643ffe425d2595b8d2ec2f158e64ba

Download Submit
C:\Users\Admin\AppData\Roaming\taskhost.exe

Filesize
128KB

MD5
715a410bcda998586ec5b466cd68dac4

SHA1
5c90a170341a96d74348060a35bc1cd45e7aac0b

SHA256
a761137a0665d0695fca02196ecf76c342740f7fa259cda45833bab6a3302ea0

SHA512
192c1639016a08338d3e63e914bc531414923ba6e31d2f18885b074f133f3155f13c48aee9b16c98e0e74be9a41d4530ad643ffe425d2595b8d2ec2f158e64ba

Download Submit
C:\Users\Admin\AppData\Roaming\taskhost.exe

Filesize
128KB

MD5
715a410bcda998586ec5b466cd68dac4

SHA1
5c90a170341a96d74348060a35bc1cd45e7aac0b

SHA256
a761137a0665d0695fca02196ecf76c342740f7fa259cda45833bab6a3302ea0

SHA512
192c1639016a08338d3e63e914bc531414923ba6e31d2f18885b074f133f3155f13c48aee9b16c98e0e74be9a41d4530ad643ffe425d2595b8d2ec2f158e64ba

Download Submit
\Users\Admin\AppData\Roaming\taskhost.exe

Filesize
128KB

MD5
715a410bcda998586ec5b466cd68dac4

SHA1
5c90a170341a96d74348060a35bc1cd45e7aac0b

SHA256
a761137a0665d0695fca02196ecf76c342740f7fa259cda45833bab6a3302ea0

SHA512
192c1639016a08338d3e63e914bc531414923ba6e31d2f18885b074f133f3155f13c48aee9b16c98e0e74be9a41d4530ad643ffe425d2595b8d2ec2f158e64ba

Download Submit
\Users\Admin\AppData\Roaming\taskhost.exe

Filesize
128KB

MD5
715a410bcda998586ec5b466cd68dac4

SHA1
5c90a170341a96d74348060a35bc1cd45e7aac0b

SHA256
a761137a0665d0695fca02196ecf76c342740f7fa259cda45833bab6a3302ea0

SHA512
192c1639016a08338d3e63e914bc531414923ba6e31d2f18885b074f133f3155f13c48aee9b16c98e0e74be9a41d4530ad643ffe425d2595b8d2ec2f158e64ba

Download Submit
memory/1720-54-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1720-60-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1720-59-0x00000000762B1000-0x00000000762B3000-memory.dmp

Filesize
8KB

Download
memory/1720-56-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1720-74-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1796-75-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download

Analysis

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