b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94

Analysis

max time kernel
150s
max time network
152s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 13:20

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General

Target

b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe
Size

298KB
MD5

0c444fb93a621c9452a59bf4c6e35258
SHA1

ad6b37fb06d29ed9a37e51691babadc6ee694455
SHA256

b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94
SHA512

c70f7ceb4066e6c5ae1d3f81787a46e4e4aaaa2c7ef127b1bc4dcd138440c70ae4a9cd029466e15c7ce47e22c2e5d911f501d08cc9e7199efab8a6538998dbaa
SSDEEP

6144:vJaxOE5IKum/RGrouip5PPJsyyKGKGSfr09k/WJ4tqji7f+Y8k:v8D5IK1/RG7i7PP6yFGKGSfyk/WJSCif

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

etbe.exe

pid process

944 etbe.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1864 cmd.exe

pid	process
1864	cmd.exe

Loads dropped DLL 2 IoCs

Processes:

b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe

pid	process
1976	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe
1976	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

etbe.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\Etbe = "C:\\Users\\Admin\\AppData\\Roaming\\Senupi\\etbe.exe"	etbe.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run	etbe.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe

description	pid	process	target process
PID 1976 set thread context of 1864	1976	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe	cmd.exe

Suspicious behavior: EnumeratesProcesses 21 IoCs

Processes:

etbe.exe

pid	process
944	etbe.exe
944	etbe.exe
944	etbe.exe
944	etbe.exe
944	etbe.exe
944	etbe.exe
944	etbe.exe
944	etbe.exe
944	etbe.exe
944	etbe.exe
944	etbe.exe
944	etbe.exe
944	etbe.exe
944	etbe.exe
944	etbe.exe
944	etbe.exe
944	etbe.exe
944	etbe.exe
944	etbe.exe
944	etbe.exe
944	etbe.exe

Suspicious use of WriteProcessMemory 33 IoCs

Processes:

b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exeetbe.exe

description	pid	process	target process
PID 1976 wrote to memory of 944	1976	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe	etbe.exe
PID 1976 wrote to memory of 944	1976	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe	etbe.exe
PID 1976 wrote to memory of 944	1976	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe	etbe.exe
PID 1976 wrote to memory of 944	1976	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe	etbe.exe
PID 944 wrote to memory of 1128	944	etbe.exe	taskhost.exe
PID 944 wrote to memory of 1128	944	etbe.exe	taskhost.exe
PID 944 wrote to memory of 1128	944	etbe.exe	taskhost.exe
PID 944 wrote to memory of 1128	944	etbe.exe	taskhost.exe
PID 944 wrote to memory of 1128	944	etbe.exe	taskhost.exe
PID 944 wrote to memory of 1192	944	etbe.exe	Dwm.exe
PID 944 wrote to memory of 1192	944	etbe.exe	Dwm.exe
PID 944 wrote to memory of 1192	944	etbe.exe	Dwm.exe
PID 944 wrote to memory of 1192	944	etbe.exe	Dwm.exe
PID 944 wrote to memory of 1192	944	etbe.exe	Dwm.exe
PID 944 wrote to memory of 1268	944	etbe.exe	Explorer.EXE
PID 944 wrote to memory of 1268	944	etbe.exe	Explorer.EXE
PID 944 wrote to memory of 1268	944	etbe.exe	Explorer.EXE
PID 944 wrote to memory of 1268	944	etbe.exe	Explorer.EXE
PID 944 wrote to memory of 1268	944	etbe.exe	Explorer.EXE
PID 944 wrote to memory of 1976	944	etbe.exe	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe
PID 944 wrote to memory of 1976	944	etbe.exe	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe
PID 944 wrote to memory of 1976	944	etbe.exe	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe
PID 944 wrote to memory of 1976	944	etbe.exe	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe
PID 944 wrote to memory of 1976	944	etbe.exe	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe
PID 1976 wrote to memory of 1864	1976	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe	cmd.exe
PID 1976 wrote to memory of 1864	1976	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe	cmd.exe
PID 1976 wrote to memory of 1864	1976	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe	cmd.exe
PID 1976 wrote to memory of 1864	1976	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe	cmd.exe
PID 1976 wrote to memory of 1864	1976	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe	cmd.exe
PID 1976 wrote to memory of 1864	1976	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe	cmd.exe
PID 1976 wrote to memory of 1864	1976	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe	cmd.exe
PID 1976 wrote to memory of 1864	1976	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe	cmd.exe
PID 1976 wrote to memory of 1864	1976	b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1268
- C:\Users\Admin\AppData\Local\Temp\b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe
  "C:\Users\Admin\AppData\Local\Temp\b29189e7943103a6ae693ba7a53206a8fc66dc7959a41df758e25bd651bb1b94.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1976
- - C:\Users\Admin\AppData\Roaming\Senupi\etbe.exe
    "C:\Users\Admin\AppData\Roaming\Senupi\etbe.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:944
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\LDCD8F7.bat"
    3⤵
    - Deletes itself
    PID:1864

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1192

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1128

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\LDCD8F7.bat

Filesize
303B

MD5
4669105c30d1cf9d0cd43c8617818aaa

SHA1
350392d01e2e5cee0242663fea99f6b6a013b0e0

SHA256
0676c0f08c04fbb5a4f4d091f4050772168be0960ad514966fe869b7a9e3fae1

SHA512
ad6e282f4d05436148d0bde83a34a977fdfe305e6a6250657df387ff73284742774caae9e530c10bc1bd76e059d431e2a99a9dd80cf034838b733f1e931f321a

Download Submit
C:\Users\Admin\AppData\Roaming\Senupi\etbe.exe

Filesize
298KB

MD5
e824f22721e1041ee61a7d67378e0b33

SHA1
367885a19c6f5f6e40bef1e0921a972d59b29a7c

SHA256
13f29976e07f42d5db76a394ad3739a3c8b71bbd4e9dc3624079807ad22083d9

SHA512
b1c4b1beab93f2b798c7cf4f12ce30bd8dfc83d77a2630052b375bb9198f7871b03e9e510637703621eeed603ce69464f494b8100cb5bbe97582007aa9a0af44

Download Submit
C:\Users\Admin\AppData\Roaming\Senupi\etbe.exe

Filesize
298KB

MD5
e824f22721e1041ee61a7d67378e0b33

SHA1
367885a19c6f5f6e40bef1e0921a972d59b29a7c

SHA256
13f29976e07f42d5db76a394ad3739a3c8b71bbd4e9dc3624079807ad22083d9

SHA512
b1c4b1beab93f2b798c7cf4f12ce30bd8dfc83d77a2630052b375bb9198f7871b03e9e510637703621eeed603ce69464f494b8100cb5bbe97582007aa9a0af44

Download Submit
\Users\Admin\AppData\Roaming\Senupi\etbe.exe

Filesize
298KB

MD5
e824f22721e1041ee61a7d67378e0b33

SHA1
367885a19c6f5f6e40bef1e0921a972d59b29a7c

SHA256
13f29976e07f42d5db76a394ad3739a3c8b71bbd4e9dc3624079807ad22083d9

SHA512
b1c4b1beab93f2b798c7cf4f12ce30bd8dfc83d77a2630052b375bb9198f7871b03e9e510637703621eeed603ce69464f494b8100cb5bbe97582007aa9a0af44

Download Submit
\Users\Admin\AppData\Roaming\Senupi\etbe.exe

Filesize
298KB

MD5
e824f22721e1041ee61a7d67378e0b33

SHA1
367885a19c6f5f6e40bef1e0921a972d59b29a7c

SHA256
13f29976e07f42d5db76a394ad3739a3c8b71bbd4e9dc3624079807ad22083d9

SHA512
b1c4b1beab93f2b798c7cf4f12ce30bd8dfc83d77a2630052b375bb9198f7871b03e9e510637703621eeed603ce69464f494b8100cb5bbe97582007aa9a0af44

Download Submit
memory/944-63-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/944-59-0x0000000000000000-mapping.dmp

Download
memory/1128-67-0x0000000001CB0000-0x0000000001CF9000-memory.dmp

Filesize
292KB

Download
memory/1128-65-0x0000000001CB0000-0x0000000001CF9000-memory.dmp

Filesize
292KB

Download
memory/1128-69-0x0000000001CB0000-0x0000000001CF9000-memory.dmp

Filesize
292KB

Download
memory/1128-70-0x0000000001CB0000-0x0000000001CF9000-memory.dmp

Filesize
292KB

Download
memory/1128-68-0x0000000001CB0000-0x0000000001CF9000-memory.dmp

Filesize
292KB

Download
memory/1192-74-0x0000000001C00000-0x0000000001C49000-memory.dmp

Filesize
292KB

Download
memory/1192-73-0x0000000001C00000-0x0000000001C49000-memory.dmp

Filesize
292KB

Download
memory/1192-75-0x0000000001C00000-0x0000000001C49000-memory.dmp

Filesize
292KB

Download
memory/1192-76-0x0000000001C00000-0x0000000001C49000-memory.dmp

Filesize
292KB

Download
memory/1268-82-0x0000000002610000-0x0000000002659000-memory.dmp

Filesize
292KB

Download
memory/1268-81-0x0000000002610000-0x0000000002659000-memory.dmp

Filesize
292KB

Download
memory/1268-79-0x0000000002610000-0x0000000002659000-memory.dmp

Filesize
292KB

Download
memory/1268-80-0x0000000002610000-0x0000000002659000-memory.dmp

Filesize
292KB

Download
memory/1864-102-0x0000000000050000-0x0000000000099000-memory.dmp

Filesize
292KB

Download
memory/1864-106-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/1864-114-0x0000000000050000-0x0000000000099000-memory.dmp

Filesize
292KB

Download
memory/1864-112-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/1864-111-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/1864-110-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/1864-109-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/1864-108-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/1864-107-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/1864-103-0x0000000000083B6A-mapping.dmp

Download
memory/1864-101-0x0000000000050000-0x0000000000099000-memory.dmp

Filesize
292KB

Download
memory/1864-100-0x0000000000050000-0x0000000000099000-memory.dmp

Filesize
292KB

Download
memory/1864-98-0x0000000000050000-0x0000000000099000-memory.dmp

Filesize
292KB

Download
memory/1976-55-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1976-90-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/1976-93-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/1976-54-0x0000000074AB1000-0x0000000074AB3000-memory.dmp

Filesize
8KB

Download
memory/1976-92-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/1976-104-0x0000000000450000-0x0000000000499000-memory.dmp

Filesize
292KB

Download
memory/1976-94-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/1976-91-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/1976-95-0x0000000000450000-0x000000000049E000-memory.dmp

Filesize
312KB

Download
memory/1976-89-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/1976-88-0x0000000000450000-0x0000000000499000-memory.dmp

Filesize
292KB

Download
memory/1976-87-0x0000000000450000-0x0000000000499000-memory.dmp

Filesize
292KB

Download
memory/1976-86-0x0000000000450000-0x0000000000499000-memory.dmp

Filesize
292KB

Download
memory/1976-56-0x0000000000401000-0x0000000000442000-memory.dmp

Filesize
260KB

Download
memory/1976-85-0x0000000000450000-0x0000000000499000-memory.dmp

Filesize
292KB

Download