687809e071572866c02b4a70a1f44bedc8497a79cdf1af467a9b57d3abe5fb3c

Analysis

max time kernel
148s
max time network
140s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
21/10/2023, 21:17

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General

Target

NEAS.3c101d481dc1283c3789f7d210a5ea30.exe
Size

124KB
MD5

3c101d481dc1283c3789f7d210a5ea30
SHA1

05cb82d4f529cc308442980a66409619bb9867ad
SHA256

687809e071572866c02b4a70a1f44bedc8497a79cdf1af467a9b57d3abe5fb3c
SHA512

54cd954603d8d1b5b9db77453e7234bcfb961db018925a574227728c9975065f7f0f1f8ab34e8d78d77e75a8aa72aecb24e52b0390e2fa039743a4d887176cb1
SSDEEP

3072:nS6eWjnFO6q+7kEEbXExseoeHqHpOcdElGIrGMhF:SQrFO6q+hIXExbn

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe

Executes dropped EXE 1 IoCs

pid	Process
2360	litit.exe

Loads dropped DLL 7 IoCs

pid	Process
1960	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe
1960	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe
2260	WerFault.exe
2260	WerFault.exe
2260	WerFault.exe
2260	WerFault.exe
2260	WerFault.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-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Windows\CurrentVersion\Run\litit = "C:\\Users\\Admin\\litit.exe /m"	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2656 set thread context of 1960	2656	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe	28

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2260	2360	WerFault.exe	29

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1960	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2656	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe
1960	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe
2360	litit.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2656 wrote to memory of 1960	2656	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe	28
PID 2656 wrote to memory of 1960	2656	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe	28
PID 2656 wrote to memory of 1960	2656	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe	28
PID 2656 wrote to memory of 1960	2656	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe	28
PID 2656 wrote to memory of 1960	2656	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe	28
PID 2656 wrote to memory of 1960	2656	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe	28
PID 2656 wrote to memory of 1960	2656	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe	28
PID 2656 wrote to memory of 1960	2656	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe	28
PID 2656 wrote to memory of 1960	2656	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe	28
PID 2656 wrote to memory of 1960	2656	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe	28
PID 1960 wrote to memory of 2360	1960	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe	29
PID 1960 wrote to memory of 2360	1960	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe	29
PID 1960 wrote to memory of 2360	1960	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe	29
PID 1960 wrote to memory of 2360	1960	NEAS.3c101d481dc1283c3789f7d210a5ea30.exe	29
PID 2360 wrote to memory of 2260	2360	litit.exe	30
PID 2360 wrote to memory of 2260	2360	litit.exe	30
PID 2360 wrote to memory of 2260	2360	litit.exe	30
PID 2360 wrote to memory of 2260	2360	litit.exe	30

C:\Users\Admin\AppData\Local\Temp\NEAS.3c101d481dc1283c3789f7d210a5ea30.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.3c101d481dc1283c3789f7d210a5ea30.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2656
- C:\Users\Admin\AppData\Local\Temp\NEAS.3c101d481dc1283c3789f7d210a5ea30.exe
  78
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Loads dropped DLL
  - Adds Run key to start application
  - Maps connected drives based on registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1960
- - C:\Users\Admin\litit.exe
    "C:\Users\Admin\litit.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2360
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 196
      4⤵
      Loads dropped DLL
      Program crash
      PID:2260

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\litit.exe

Filesize
124KB

MD5
3c101d481dc1283c3789f7d210a5ea30

SHA1
05cb82d4f529cc308442980a66409619bb9867ad

SHA256
687809e071572866c02b4a70a1f44bedc8497a79cdf1af467a9b57d3abe5fb3c

SHA512
54cd954603d8d1b5b9db77453e7234bcfb961db018925a574227728c9975065f7f0f1f8ab34e8d78d77e75a8aa72aecb24e52b0390e2fa039743a4d887176cb1

Download Submit
C:\Users\Admin\litit.exe

Filesize
124KB

MD5
3c101d481dc1283c3789f7d210a5ea30

SHA1
05cb82d4f529cc308442980a66409619bb9867ad

SHA256
687809e071572866c02b4a70a1f44bedc8497a79cdf1af467a9b57d3abe5fb3c

SHA512
54cd954603d8d1b5b9db77453e7234bcfb961db018925a574227728c9975065f7f0f1f8ab34e8d78d77e75a8aa72aecb24e52b0390e2fa039743a4d887176cb1

Download Submit
C:\Users\Admin\litit.exe

Filesize
124KB

MD5
3c101d481dc1283c3789f7d210a5ea30

SHA1
05cb82d4f529cc308442980a66409619bb9867ad

SHA256
687809e071572866c02b4a70a1f44bedc8497a79cdf1af467a9b57d3abe5fb3c

SHA512
54cd954603d8d1b5b9db77453e7234bcfb961db018925a574227728c9975065f7f0f1f8ab34e8d78d77e75a8aa72aecb24e52b0390e2fa039743a4d887176cb1

Download Submit
\Users\Admin\litit.exe

Filesize
124KB

MD5
3c101d481dc1283c3789f7d210a5ea30

SHA1
05cb82d4f529cc308442980a66409619bb9867ad

SHA256
687809e071572866c02b4a70a1f44bedc8497a79cdf1af467a9b57d3abe5fb3c

SHA512
54cd954603d8d1b5b9db77453e7234bcfb961db018925a574227728c9975065f7f0f1f8ab34e8d78d77e75a8aa72aecb24e52b0390e2fa039743a4d887176cb1

Download Submit
\Users\Admin\litit.exe

Filesize
124KB

MD5
3c101d481dc1283c3789f7d210a5ea30

SHA1
05cb82d4f529cc308442980a66409619bb9867ad

SHA256
687809e071572866c02b4a70a1f44bedc8497a79cdf1af467a9b57d3abe5fb3c

SHA512
54cd954603d8d1b5b9db77453e7234bcfb961db018925a574227728c9975065f7f0f1f8ab34e8d78d77e75a8aa72aecb24e52b0390e2fa039743a4d887176cb1

Download Submit
\Users\Admin\litit.exe

Filesize
124KB

MD5
3c101d481dc1283c3789f7d210a5ea30

SHA1
05cb82d4f529cc308442980a66409619bb9867ad

SHA256
687809e071572866c02b4a70a1f44bedc8497a79cdf1af467a9b57d3abe5fb3c

SHA512
54cd954603d8d1b5b9db77453e7234bcfb961db018925a574227728c9975065f7f0f1f8ab34e8d78d77e75a8aa72aecb24e52b0390e2fa039743a4d887176cb1

Download Submit
\Users\Admin\litit.exe

Filesize
124KB

MD5
3c101d481dc1283c3789f7d210a5ea30

SHA1
05cb82d4f529cc308442980a66409619bb9867ad

SHA256
687809e071572866c02b4a70a1f44bedc8497a79cdf1af467a9b57d3abe5fb3c

SHA512
54cd954603d8d1b5b9db77453e7234bcfb961db018925a574227728c9975065f7f0f1f8ab34e8d78d77e75a8aa72aecb24e52b0390e2fa039743a4d887176cb1

Download Submit
\Users\Admin\litit.exe

Filesize
124KB

MD5
3c101d481dc1283c3789f7d210a5ea30

SHA1
05cb82d4f529cc308442980a66409619bb9867ad

SHA256
687809e071572866c02b4a70a1f44bedc8497a79cdf1af467a9b57d3abe5fb3c

SHA512
54cd954603d8d1b5b9db77453e7234bcfb961db018925a574227728c9975065f7f0f1f8ab34e8d78d77e75a8aa72aecb24e52b0390e2fa039743a4d887176cb1

Download Submit
\Users\Admin\litit.exe

Filesize
124KB

MD5
3c101d481dc1283c3789f7d210a5ea30

SHA1
05cb82d4f529cc308442980a66409619bb9867ad

SHA256
687809e071572866c02b4a70a1f44bedc8497a79cdf1af467a9b57d3abe5fb3c

SHA512
54cd954603d8d1b5b9db77453e7234bcfb961db018925a574227728c9975065f7f0f1f8ab34e8d78d77e75a8aa72aecb24e52b0390e2fa039743a4d887176cb1

Download Submit
\Users\Admin\litit.exe

Filesize
124KB

MD5
3c101d481dc1283c3789f7d210a5ea30

SHA1
05cb82d4f529cc308442980a66409619bb9867ad

SHA256
687809e071572866c02b4a70a1f44bedc8497a79cdf1af467a9b57d3abe5fb3c

SHA512
54cd954603d8d1b5b9db77453e7234bcfb961db018925a574227728c9975065f7f0f1f8ab34e8d78d77e75a8aa72aecb24e52b0390e2fa039743a4d887176cb1

Download Submit
memory/1960-25-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1960-31-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1960-2-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1960-26-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1960-27-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1960-28-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1960-29-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1960-4-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1960-32-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1960-33-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1960-34-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1960-35-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1960-36-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1960-38-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1960-39-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download