af7453257601177a1f14dcb97ad0bbfafbf248c47eb03d7c591c2b86f3fa7647

Analysis

max time kernel
150s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
03-01-2024 23:36

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General

Target

3f5150071c3d150a05841d0441146f3d.exe
Size

167KB
MD5

3f5150071c3d150a05841d0441146f3d
SHA1

f2e83d34bb89b1e6bf94cb4f15f5e6a1e5385c2d
SHA256

af7453257601177a1f14dcb97ad0bbfafbf248c47eb03d7c591c2b86f3fa7647
SHA512

003972fa47abc8db1a96eca81001ce799bc48abbe51ad0d3d55195d4a6df0c957c20fa3644270f2a81ebe7ed72fda560d16136bc95290e163835ff4253f1710b
SSDEEP

3072:VBJE40+j3315rZhom7jhG6Wt800j9a1HBA+iZ7I:fCF+/XoVGHj9Qhu

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3016	Ngihia.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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\V71IQL7HI7 = "C:\\Windows\\Ngihia.exe"	Ngihia.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{35DC3473-A719-4d14-B7C1-FD326CA84A0C}.job	3f5150071c3d150a05841d0441146f3d.exe
File opened for modification	C:\Windows\Tasks\{35DC3473-A719-4d14-B7C1-FD326CA84A0C}.job	3f5150071c3d150a05841d0441146f3d.exe
File created	C:\Windows\Ngihia.exe	3f5150071c3d150a05841d0441146f3d.exe
File opened for modification	C:\Windows\Ngihia.exe	3f5150071c3d150a05841d0441146f3d.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International	Ngihia.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe
3016	Ngihia.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
2060	3f5150071c3d150a05841d0441146f3d.exe
3016	Ngihia.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 3016	2060	3f5150071c3d150a05841d0441146f3d.exe	28
PID 2060 wrote to memory of 3016	2060	3f5150071c3d150a05841d0441146f3d.exe	28
PID 2060 wrote to memory of 3016	2060	3f5150071c3d150a05841d0441146f3d.exe	28
PID 2060 wrote to memory of 3016	2060	3f5150071c3d150a05841d0441146f3d.exe	28

C:\Users\Admin\AppData\Local\Temp\3f5150071c3d150a05841d0441146f3d.exe
"C:\Users\Admin\AppData\Local\Temp\3f5150071c3d150a05841d0441146f3d.exe"
1⤵
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Windows\Ngihia.exe
  C:\Windows\Ngihia.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  PID:3016

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Ngihia.exe

Filesize
167KB

MD5
3f5150071c3d150a05841d0441146f3d

SHA1
f2e83d34bb89b1e6bf94cb4f15f5e6a1e5385c2d

SHA256
af7453257601177a1f14dcb97ad0bbfafbf248c47eb03d7c591c2b86f3fa7647

SHA512
003972fa47abc8db1a96eca81001ce799bc48abbe51ad0d3d55195d4a6df0c957c20fa3644270f2a81ebe7ed72fda560d16136bc95290e163835ff4253f1710b

Download Submit
C:\Windows\Tasks\{35DC3473-A719-4d14-B7C1-FD326CA84A0C}.job

Filesize
344B

MD5
410b5fc7c24a41257619bf882a9aff44

SHA1
2c12ff734ed7f89e782103adb8f9b68e0b96d60c

SHA256
1353323857c137a908625a0df9182717284f081595dc95ff3f6e7b1960f62a1f

SHA512
5c498670ad32a6c182b5b7876f157e91f890b929a4ea4fcf9127e96510ce31f9431e8bd463db3dea4d463ded7b6c88b691047f1062918223f6aa56ef98e33fb2

Download Submit
memory/2060-38534-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2060-0-0x0000000000220000-0x000000000022C000-memory.dmp

Filesize
48KB

Download
memory/2060-1-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2060-38532-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3016-38538-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3016-38541-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3016-38535-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3016-38537-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3016-11-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3016-38539-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3016-38540-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3016-38533-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3016-38542-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3016-38543-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3016-38544-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3016-38545-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3016-38546-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3016-38547-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download