da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69

Analysis

max time kernel
152s
max time network
174s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03-12-2022 00:39

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General

Target

da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69.exe
Size

359KB
MD5

d87348fea9f73f3eb70cfaa85be58e1f
SHA1

0cd52b8d8908c2554388c771821e62d628105704
SHA256

da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69
SHA512

f85978289b435b1bc8a3789b0c2507a450fe256570fc87562c995fe523f6e323d6cc1283d339b9c8cd1cb5e5263aacd1afa1950141b96b778deb308b9d6a626a
SSDEEP

6144:E3Dk4W2GD/XQ9u/xUffWkMk4T5iup7blk2k7uEcldPlLWAfTfb9btTm:AcD/XQA/Wnb65lJgk9yAy

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1400	uriht.exe

Deletes itself 1 IoCs

pid	Process
1488	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
576	da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69.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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\Currentversion\Run	uriht.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\{7BD94DA8-4FEF-AD4D-5225-887A4931AB67} = "C:\\Users\\Admin\\AppData\\Roaming\\Ocifwe\\uriht.exe"	uriht.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 576 set thread context of 1488	576	da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69.exe	29

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe
1400	uriht.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
576	da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69.exe
1400	uriht.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 576 wrote to memory of 1400	576	da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69.exe	28
PID 576 wrote to memory of 1400	576	da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69.exe	28
PID 576 wrote to memory of 1400	576	da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69.exe	28
PID 576 wrote to memory of 1400	576	da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69.exe	28
PID 1400 wrote to memory of 1216	1400	uriht.exe	17
PID 1400 wrote to memory of 1216	1400	uriht.exe	17
PID 1400 wrote to memory of 1216	1400	uriht.exe	17
PID 1400 wrote to memory of 1216	1400	uriht.exe	17
PID 1400 wrote to memory of 1216	1400	uriht.exe	17
PID 1400 wrote to memory of 1296	1400	uriht.exe	9
PID 1400 wrote to memory of 1296	1400	uriht.exe	9
PID 1400 wrote to memory of 1296	1400	uriht.exe	9
PID 1400 wrote to memory of 1296	1400	uriht.exe	9
PID 1400 wrote to memory of 1296	1400	uriht.exe	9
PID 1400 wrote to memory of 1376	1400	uriht.exe	16
PID 1400 wrote to memory of 1376	1400	uriht.exe	16
PID 1400 wrote to memory of 1376	1400	uriht.exe	16
PID 1400 wrote to memory of 1376	1400	uriht.exe	16
PID 1400 wrote to memory of 1376	1400	uriht.exe	16
PID 1400 wrote to memory of 576	1400	uriht.exe	19
PID 1400 wrote to memory of 576	1400	uriht.exe	19
PID 1400 wrote to memory of 576	1400	uriht.exe	19
PID 1400 wrote to memory of 576	1400	uriht.exe	19
PID 1400 wrote to memory of 576	1400	uriht.exe	19
PID 576 wrote to memory of 1488	576	da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69.exe	29
PID 576 wrote to memory of 1488	576	da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69.exe	29
PID 576 wrote to memory of 1488	576	da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69.exe	29
PID 576 wrote to memory of 1488	576	da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69.exe	29
PID 576 wrote to memory of 1488	576	da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69.exe	29
PID 576 wrote to memory of 1488	576	da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69.exe	29
PID 576 wrote to memory of 1488	576	da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69.exe	29
PID 576 wrote to memory of 1488	576	da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69.exe	29
PID 576 wrote to memory of 1488	576	da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69.exe	29

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1296

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1376
- C:\Users\Admin\AppData\Local\Temp\da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69.exe
  "C:\Users\Admin\AppData\Local\Temp\da7d74e6ca9d10a56ca2788ae0630a528adebe918db333ecd18416ccf3d07c69.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:576
- - C:\Users\Admin\AppData\Roaming\Ocifwe\uriht.exe
    "C:\Users\Admin\AppData\Roaming\Ocifwe\uriht.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of UnmapMainImage
    - Suspicious use of WriteProcessMemory
    PID:1400
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp888970da.bat"
    3⤵
    - Deletes itself
    PID:1488

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1216

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\tmp888970da.bat

Filesize
307B

MD5
e933872b3e523e0bf7dec317cb269b70

SHA1
50a644a47524e1e2bc82093bcf0e5aaddfd4d516

SHA256
65d30da5f94ba8fd9047b24a015732a6697d712820303ebdb2400db01c79f4d3

SHA512
46d584bdadd64dbe99ddb630fbe1ef2da6036f1e71f37f79401f1370e1d74b2889ee0d975ac0bcee73e4981ebc8514d6315e837307c1edebf5302de4d3674395

Download Submit
C:\Users\Admin\AppData\Roaming\Ocifwe\uriht.exe

Filesize
359KB

MD5
c43eefda125f51ecdd03f5bfd67678de

SHA1
9f080f2966214311ab1cba2e29c201d0ba8fc061

SHA256
73971769a8700ea3f076d3a43d702adc49e8a3e7f8ecbfa2d10f5675a2f560ec

SHA512
b78e517a5915f6f6b38670ced263c71ebb68b161b84afd693731c86d26de40f3a7214eeb991faf62d39bffa67dd5902e7eba0dd64826c3e8691f119648bf1d6d

Download Submit
C:\Users\Admin\AppData\Roaming\Ocifwe\uriht.exe

Filesize
359KB

MD5
c43eefda125f51ecdd03f5bfd67678de

SHA1
9f080f2966214311ab1cba2e29c201d0ba8fc061

SHA256
73971769a8700ea3f076d3a43d702adc49e8a3e7f8ecbfa2d10f5675a2f560ec

SHA512
b78e517a5915f6f6b38670ced263c71ebb68b161b84afd693731c86d26de40f3a7214eeb991faf62d39bffa67dd5902e7eba0dd64826c3e8691f119648bf1d6d

Download Submit
\Users\Admin\AppData\Roaming\Ocifwe\uriht.exe

Filesize
359KB

MD5
c43eefda125f51ecdd03f5bfd67678de

SHA1
9f080f2966214311ab1cba2e29c201d0ba8fc061

SHA256
73971769a8700ea3f076d3a43d702adc49e8a3e7f8ecbfa2d10f5675a2f560ec

SHA512
b78e517a5915f6f6b38670ced263c71ebb68b161b84afd693731c86d26de40f3a7214eeb991faf62d39bffa67dd5902e7eba0dd64826c3e8691f119648bf1d6d

Download Submit
memory/576-99-0x0000000000320000-0x000000000036C000-memory.dmp

Filesize
304KB

Download
memory/576-54-0x0000000075FB1000-0x0000000075FB3000-memory.dmp

Filesize
8KB

Download
memory/576-56-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/576-100-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/576-82-0x0000000000450000-0x000000000049C000-memory.dmp

Filesize
304KB

Download
memory/576-90-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/576-88-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/576-55-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/576-89-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/576-87-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/576-86-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/576-85-0x0000000000450000-0x000000000049C000-memory.dmp

Filesize
304KB

Download
memory/576-84-0x0000000000450000-0x000000000049C000-memory.dmp

Filesize
304KB

Download
memory/576-83-0x0000000000450000-0x000000000049C000-memory.dmp

Filesize
304KB

Download
memory/1216-66-0x0000000001C10000-0x0000000001C5C000-memory.dmp

Filesize
304KB

Download
memory/1216-62-0x0000000001C10000-0x0000000001C5C000-memory.dmp

Filesize
304KB

Download
memory/1216-64-0x0000000001C10000-0x0000000001C5C000-memory.dmp

Filesize
304KB

Download
memory/1216-65-0x0000000001C10000-0x0000000001C5C000-memory.dmp

Filesize
304KB

Download
memory/1216-67-0x0000000001C10000-0x0000000001C5C000-memory.dmp

Filesize
304KB

Download
memory/1296-72-0x0000000001BD0000-0x0000000001C1C000-memory.dmp

Filesize
304KB

Download
memory/1296-73-0x0000000001BD0000-0x0000000001C1C000-memory.dmp

Filesize
304KB

Download
memory/1296-71-0x0000000001BD0000-0x0000000001C1C000-memory.dmp

Filesize
304KB

Download
memory/1296-70-0x0000000001BD0000-0x0000000001C1C000-memory.dmp

Filesize
304KB

Download
memory/1376-76-0x0000000002A10000-0x0000000002A5C000-memory.dmp

Filesize
304KB

Download
memory/1376-77-0x0000000002A10000-0x0000000002A5C000-memory.dmp

Filesize
304KB

Download
memory/1376-78-0x0000000002A10000-0x0000000002A5C000-memory.dmp

Filesize
304KB

Download
memory/1376-79-0x0000000002A10000-0x0000000002A5C000-memory.dmp

Filesize
304KB

Download
memory/1400-112-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1400-111-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1400-110-0x00000000002A0000-0x00000000002EC000-memory.dmp

Filesize
304KB

Download
memory/1488-102-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/1488-103-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/1488-104-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/1488-105-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/1488-106-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/1488-107-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/1488-97-0x0000000000050000-0x000000000009C000-memory.dmp

Filesize
304KB

Download
memory/1488-109-0x0000000000050000-0x000000000009C000-memory.dmp

Filesize
304KB

Download
memory/1488-96-0x0000000000050000-0x000000000009C000-memory.dmp

Filesize
304KB

Download
memory/1488-95-0x0000000000050000-0x000000000009C000-memory.dmp

Filesize
304KB

Download
memory/1488-93-0x0000000000050000-0x000000000009C000-memory.dmp

Filesize
304KB

Download