dd9b3a905fbb0ab3e7ec35b6fe82e89da5bbb1e9a59831f41820af9e7ef3b163

Analysis

max time kernel
156s
max time network
132s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
04/11/2023, 08:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

NEAS.0124afa6554056e15bbe147ecba471c0.exe
Size

208KB
MD5

0124afa6554056e15bbe147ecba471c0
SHA1

2d446f0fc78ee88d0bcaa49f6a6c8dc7c575b188
SHA256

dd9b3a905fbb0ab3e7ec35b6fe82e89da5bbb1e9a59831f41820af9e7ef3b163
SHA512

c3fb5862add07b94fe47c4ddc299d4e9bb29e7afd865a5fc74cf147599fe0ece7877cf76030e5bd584db0e057315f37d1b4c6293206eba2251ee14f25fb00f03
SSDEEP

1536:Vfuxw10lxJM5y8w5OZRVmgyDl+cWaxJcveQZNTRSb3EBAR1AlQPsxjheYhpXN5yc:f0OtF2Qo7VsJgisxlYegEX0ZZbW

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
2836	svhust.exe
2560	svhust.exe
2876	svhust.exe

Loads dropped DLL 6 IoCs

pid	Process
1720	NEAS.0124afa6554056e15bbe147ecba471c0.exe
1720	NEAS.0124afa6554056e15bbe147ecba471c0.exe
1720	NEAS.0124afa6554056e15bbe147ecba471c0.exe
1720	NEAS.0124afa6554056e15bbe147ecba471c0.exe
2836	svhust.exe
2836	svhust.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1720-385-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1720-391-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1720-659-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2876-879-0x0000000000400000-0x0000000000479000-memory.dmp	upx
behavioral1/memory/1720-886-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2560-893-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2876-895-0x0000000000400000-0x0000000000479000-memory.dmp	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\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Windows\CurrentVersion\Run\svhust = "C:\\Users\\Admin\\AppData\\Roaming\\svhust\\svhust.exe"	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VideoDriver = "C:\\Windows\\system32\\winldr.exe"	svhust.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\System32\winldr.exe	svhust.exe
File opened for modification	C:\Windows\SysWOW64\winldr.exe	svhust.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1788 set thread context of 1720	1788	NEAS.0124afa6554056e15bbe147ecba471c0.exe	27
PID 2836 set thread context of 2560	2836	svhust.exe	32
PID 2836 set thread context of 2876	2836	svhust.exe	33

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe
Token: SeDebugPrivilege	2560	svhust.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2876	svhust.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1788	NEAS.0124afa6554056e15bbe147ecba471c0.exe
1720	NEAS.0124afa6554056e15bbe147ecba471c0.exe
2836	svhust.exe
2560	svhust.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 1788 wrote to memory of 1720	1788	NEAS.0124afa6554056e15bbe147ecba471c0.exe	27
PID 1788 wrote to memory of 1720	1788	NEAS.0124afa6554056e15bbe147ecba471c0.exe	27
PID 1788 wrote to memory of 1720	1788	NEAS.0124afa6554056e15bbe147ecba471c0.exe	27
PID 1788 wrote to memory of 1720	1788	NEAS.0124afa6554056e15bbe147ecba471c0.exe	27
PID 1788 wrote to memory of 1720	1788	NEAS.0124afa6554056e15bbe147ecba471c0.exe	27
PID 1788 wrote to memory of 1720	1788	NEAS.0124afa6554056e15bbe147ecba471c0.exe	27
PID 1788 wrote to memory of 1720	1788	NEAS.0124afa6554056e15bbe147ecba471c0.exe	27
PID 1788 wrote to memory of 1720	1788	NEAS.0124afa6554056e15bbe147ecba471c0.exe	27
PID 1720 wrote to memory of 2780	1720	NEAS.0124afa6554056e15bbe147ecba471c0.exe	28
PID 1720 wrote to memory of 2780	1720	NEAS.0124afa6554056e15bbe147ecba471c0.exe	28
PID 1720 wrote to memory of 2780	1720	NEAS.0124afa6554056e15bbe147ecba471c0.exe	28
PID 1720 wrote to memory of 2780	1720	NEAS.0124afa6554056e15bbe147ecba471c0.exe	28
PID 2780 wrote to memory of 2752	2780	cmd.exe	30
PID 2780 wrote to memory of 2752	2780	cmd.exe	30
PID 2780 wrote to memory of 2752	2780	cmd.exe	30
PID 2780 wrote to memory of 2752	2780	cmd.exe	30
PID 1720 wrote to memory of 2836	1720	NEAS.0124afa6554056e15bbe147ecba471c0.exe	31
PID 1720 wrote to memory of 2836	1720	NEAS.0124afa6554056e15bbe147ecba471c0.exe	31
PID 1720 wrote to memory of 2836	1720	NEAS.0124afa6554056e15bbe147ecba471c0.exe	31
PID 1720 wrote to memory of 2836	1720	NEAS.0124afa6554056e15bbe147ecba471c0.exe	31
PID 2836 wrote to memory of 2560	2836	svhust.exe	32
PID 2836 wrote to memory of 2560	2836	svhust.exe	32
PID 2836 wrote to memory of 2560	2836	svhust.exe	32
PID 2836 wrote to memory of 2560	2836	svhust.exe	32
PID 2836 wrote to memory of 2560	2836	svhust.exe	32
PID 2836 wrote to memory of 2560	2836	svhust.exe	32
PID 2836 wrote to memory of 2560	2836	svhust.exe	32
PID 2836 wrote to memory of 2560	2836	svhust.exe	32
PID 2836 wrote to memory of 2876	2836	svhust.exe	33
PID 2836 wrote to memory of 2876	2836	svhust.exe	33
PID 2836 wrote to memory of 2876	2836	svhust.exe	33
PID 2836 wrote to memory of 2876	2836	svhust.exe	33
PID 2836 wrote to memory of 2876	2836	svhust.exe	33
PID 2836 wrote to memory of 2876	2836	svhust.exe	33
PID 2836 wrote to memory of 2876	2836	svhust.exe	33
PID 2836 wrote to memory of 2876	2836	svhust.exe	33

C:\Users\Admin\AppData\Local\Temp\NEAS.0124afa6554056e15bbe147ecba471c0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.0124afa6554056e15bbe147ecba471c0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1788
- C:\Users\Admin\AppData\Local\Temp\NEAS.0124afa6554056e15bbe147ecba471c0.exe
  "C:\Users\Admin\AppData\Local\Temp\NEAS.0124afa6554056e15bbe147ecba471c0.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1720
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\FEPML.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2780
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "svhust" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svhust\svhust.exe" /f
      4⤵
      Adds Run key to start application
      PID:2752
- - C:\Users\Admin\AppData\Roaming\svhust\svhust.exe
    "C:\Users\Admin\AppData\Roaming\svhust\svhust.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2836
  - - C:\Users\Admin\AppData\Roaming\svhust\svhust.exe
      "C:\Users\Admin\AppData\Roaming\svhust\svhust.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:2560
  - - C:\Users\Admin\AppData\Roaming\svhust\svhust.exe
      "C:\Users\Admin\AppData\Roaming\svhust\svhust.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Drops file in System32 directory
      Suspicious use of FindShellTrayWindow
      PID:2876

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

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\FEPML.bat

Filesize
141B

MD5
e83a2e0b3c1e03dfb96ffd9924117a45

SHA1
27a3e4ba115ba1bad0bf094f5b97e768d1ece33e

SHA256
655407d94fff9e707712a588d97a2017cc1c9d690a67c688ed0abcb79e452b13

SHA512
5f61686a3b7db3544d83a4f2ce1a75868c7dc266709f72a34eafecc3a26696a985b1912a559aed8f5a2cacbfe26be9beae2374340d1801bb18473de785557480

Download Submit
C:\Users\Admin\AppData\Local\Temp\FEPML.bat

Filesize
141B

MD5
e83a2e0b3c1e03dfb96ffd9924117a45

SHA1
27a3e4ba115ba1bad0bf094f5b97e768d1ece33e

SHA256
655407d94fff9e707712a588d97a2017cc1c9d690a67c688ed0abcb79e452b13

SHA512
5f61686a3b7db3544d83a4f2ce1a75868c7dc266709f72a34eafecc3a26696a985b1912a559aed8f5a2cacbfe26be9beae2374340d1801bb18473de785557480

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

Filesize
208KB

MD5
985863c74a21f79edd3313f0985f15cd

SHA1
03dbad6c5a4c28416c73a5411f249d0871b7d895

SHA256
0b2167bf354408306c1e28dfbb691fc14f6bb7aa9ac72551214832804eeff3f5

SHA512
c2d09aecf80ec6455ca99d312e2b00dc895a3e936c9076f7ffbebef0ceba8ff70e7fbf02b7b0cae001684d388d1937f44af63f924c687f43a8b8948f2eba4b5f

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

Filesize
208KB

MD5
985863c74a21f79edd3313f0985f15cd

SHA1
03dbad6c5a4c28416c73a5411f249d0871b7d895

SHA256
0b2167bf354408306c1e28dfbb691fc14f6bb7aa9ac72551214832804eeff3f5

SHA512
c2d09aecf80ec6455ca99d312e2b00dc895a3e936c9076f7ffbebef0ceba8ff70e7fbf02b7b0cae001684d388d1937f44af63f924c687f43a8b8948f2eba4b5f

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

Filesize
208KB

MD5
985863c74a21f79edd3313f0985f15cd

SHA1
03dbad6c5a4c28416c73a5411f249d0871b7d895

SHA256
0b2167bf354408306c1e28dfbb691fc14f6bb7aa9ac72551214832804eeff3f5

SHA512
c2d09aecf80ec6455ca99d312e2b00dc895a3e936c9076f7ffbebef0ceba8ff70e7fbf02b7b0cae001684d388d1937f44af63f924c687f43a8b8948f2eba4b5f

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

Filesize
208KB

MD5
985863c74a21f79edd3313f0985f15cd

SHA1
03dbad6c5a4c28416c73a5411f249d0871b7d895

SHA256
0b2167bf354408306c1e28dfbb691fc14f6bb7aa9ac72551214832804eeff3f5

SHA512
c2d09aecf80ec6455ca99d312e2b00dc895a3e936c9076f7ffbebef0ceba8ff70e7fbf02b7b0cae001684d388d1937f44af63f924c687f43a8b8948f2eba4b5f

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

Filesize
208KB

MD5
985863c74a21f79edd3313f0985f15cd

SHA1
03dbad6c5a4c28416c73a5411f249d0871b7d895

SHA256
0b2167bf354408306c1e28dfbb691fc14f6bb7aa9ac72551214832804eeff3f5

SHA512
c2d09aecf80ec6455ca99d312e2b00dc895a3e936c9076f7ffbebef0ceba8ff70e7fbf02b7b0cae001684d388d1937f44af63f924c687f43a8b8948f2eba4b5f

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

Filesize
208KB

MD5
985863c74a21f79edd3313f0985f15cd

SHA1
03dbad6c5a4c28416c73a5411f249d0871b7d895

SHA256
0b2167bf354408306c1e28dfbb691fc14f6bb7aa9ac72551214832804eeff3f5

SHA512
c2d09aecf80ec6455ca99d312e2b00dc895a3e936c9076f7ffbebef0ceba8ff70e7fbf02b7b0cae001684d388d1937f44af63f924c687f43a8b8948f2eba4b5f

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

Filesize
208KB

MD5
985863c74a21f79edd3313f0985f15cd

SHA1
03dbad6c5a4c28416c73a5411f249d0871b7d895

SHA256
0b2167bf354408306c1e28dfbb691fc14f6bb7aa9ac72551214832804eeff3f5

SHA512
c2d09aecf80ec6455ca99d312e2b00dc895a3e936c9076f7ffbebef0ceba8ff70e7fbf02b7b0cae001684d388d1937f44af63f924c687f43a8b8948f2eba4b5f

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

Filesize
208KB

MD5
985863c74a21f79edd3313f0985f15cd

SHA1
03dbad6c5a4c28416c73a5411f249d0871b7d895

SHA256
0b2167bf354408306c1e28dfbb691fc14f6bb7aa9ac72551214832804eeff3f5

SHA512
c2d09aecf80ec6455ca99d312e2b00dc895a3e936c9076f7ffbebef0ceba8ff70e7fbf02b7b0cae001684d388d1937f44af63f924c687f43a8b8948f2eba4b5f

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

Filesize
208KB

MD5
985863c74a21f79edd3313f0985f15cd

SHA1
03dbad6c5a4c28416c73a5411f249d0871b7d895

SHA256
0b2167bf354408306c1e28dfbb691fc14f6bb7aa9ac72551214832804eeff3f5

SHA512
c2d09aecf80ec6455ca99d312e2b00dc895a3e936c9076f7ffbebef0ceba8ff70e7fbf02b7b0cae001684d388d1937f44af63f924c687f43a8b8948f2eba4b5f

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

Filesize
208KB

MD5
985863c74a21f79edd3313f0985f15cd

SHA1
03dbad6c5a4c28416c73a5411f249d0871b7d895

SHA256
0b2167bf354408306c1e28dfbb691fc14f6bb7aa9ac72551214832804eeff3f5

SHA512
c2d09aecf80ec6455ca99d312e2b00dc895a3e936c9076f7ffbebef0ceba8ff70e7fbf02b7b0cae001684d388d1937f44af63f924c687f43a8b8948f2eba4b5f

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

Filesize
208KB

MD5
985863c74a21f79edd3313f0985f15cd

SHA1
03dbad6c5a4c28416c73a5411f249d0871b7d895

SHA256
0b2167bf354408306c1e28dfbb691fc14f6bb7aa9ac72551214832804eeff3f5

SHA512
c2d09aecf80ec6455ca99d312e2b00dc895a3e936c9076f7ffbebef0ceba8ff70e7fbf02b7b0cae001684d388d1937f44af63f924c687f43a8b8948f2eba4b5f

Download Submit
memory/1720-659-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1720-385-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1720-886-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1720-391-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1788-2-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1788-16-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/1788-20-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1788-10-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1788-4-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1788-50-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2560-893-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2836-509-0x00000000005D0000-0x00000000005D1000-memory.dmp

Filesize
4KB

Download
memory/2876-879-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2876-889-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2876-895-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2876-897-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads