dbe85bc7eca62f53d553b6b5ae6a0387dbae71f02d1caf014a78f8b2580723ae

Analysis

max time kernel
170s
max time network
175s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
07/12/2022, 01:00

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General

Target

dbe85bc7eca62f53d553b6b5ae6a0387dbae71f02d1caf014a78f8b2580723ae.exe
Size

212KB
MD5

dde62651d20d9b8b386b69c9bbb6b1c1
SHA1

6a70a8ff79f53da5954eb6f6fd0f9823710e515b
SHA256

dbe85bc7eca62f53d553b6b5ae6a0387dbae71f02d1caf014a78f8b2580723ae
SHA512

c4bf277723690faf81d6e6cfecccafc62790e24f371a76f18bc14b6749814c3e488d314f005fc3b88b7e4870fe348f89b134887426956d242de00b1ff101ad58
SSDEEP

6144:4ICuxZG0zmll5inya4jE8lPP+YWNwjQ7M:XnG0zgl4nyailHrWN1

Score

8^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4728	Ijapia.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4556-132-0x0000000000400000-0x0000000000471000-memory.dmp	upx
behavioral2/files/0x0007000000022e14-138.dat	upx
behavioral2/files/0x0007000000022e14-139.dat	upx
behavioral2/memory/4728-140-0x0000000000400000-0x0000000000471000-memory.dmp	upx

Drops file in Windows directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Tasks\{35DC3473-A719-4d14-B7C1-FD326CA84A0C}.job	Ijapia.exe
File created	C:\Windows\Tasks\{35DC3473-A719-4d14-B7C1-FD326CA84A0C}.job	dbe85bc7eca62f53d553b6b5ae6a0387dbae71f02d1caf014a78f8b2580723ae.exe
File opened for modification	C:\Windows\Tasks\{35DC3473-A719-4d14-B7C1-FD326CA84A0C}.job	dbe85bc7eca62f53d553b6b5ae6a0387dbae71f02d1caf014a78f8b2580723ae.exe
File created	C:\Windows\Ijapia.exe	dbe85bc7eca62f53d553b6b5ae6a0387dbae71f02d1caf014a78f8b2580723ae.exe
File opened for modification	C:\Windows\Ijapia.exe	dbe85bc7eca62f53d553b6b5ae6a0387dbae71f02d1caf014a78f8b2580723ae.exe
File created	C:\Windows\Tasks\{35DC3473-A719-4d14-B7C1-FD326CA84A0C}.job	Ijapia.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2124	4728	WerFault.exe	84

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Main	Ijapia.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe
4728	Ijapia.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4556 wrote to memory of 4728	4556	dbe85bc7eca62f53d553b6b5ae6a0387dbae71f02d1caf014a78f8b2580723ae.exe	84
PID 4556 wrote to memory of 4728	4556	dbe85bc7eca62f53d553b6b5ae6a0387dbae71f02d1caf014a78f8b2580723ae.exe	84
PID 4556 wrote to memory of 4728	4556	dbe85bc7eca62f53d553b6b5ae6a0387dbae71f02d1caf014a78f8b2580723ae.exe	84

C:\Users\Admin\AppData\Local\Temp\dbe85bc7eca62f53d553b6b5ae6a0387dbae71f02d1caf014a78f8b2580723ae.exe
"C:\Users\Admin\AppData\Local\Temp\dbe85bc7eca62f53d553b6b5ae6a0387dbae71f02d1caf014a78f8b2580723ae.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4556
- C:\Windows\Ijapia.exe
  C:\Windows\Ijapia.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  PID:4728
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4728 -s 692
    3⤵
    - Program crash
    PID:2124

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4728 -ip 4728
1⤵
PID:2260

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

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:\Windows\Ijapia.exe

Filesize
212KB

MD5
dde62651d20d9b8b386b69c9bbb6b1c1

SHA1
6a70a8ff79f53da5954eb6f6fd0f9823710e515b

SHA256
dbe85bc7eca62f53d553b6b5ae6a0387dbae71f02d1caf014a78f8b2580723ae

SHA512
c4bf277723690faf81d6e6cfecccafc62790e24f371a76f18bc14b6749814c3e488d314f005fc3b88b7e4870fe348f89b134887426956d242de00b1ff101ad58

Download Submit
C:\Windows\Ijapia.exe

Filesize
212KB

MD5
dde62651d20d9b8b386b69c9bbb6b1c1

SHA1
6a70a8ff79f53da5954eb6f6fd0f9823710e515b

SHA256
dbe85bc7eca62f53d553b6b5ae6a0387dbae71f02d1caf014a78f8b2580723ae

SHA512
c4bf277723690faf81d6e6cfecccafc62790e24f371a76f18bc14b6749814c3e488d314f005fc3b88b7e4870fe348f89b134887426956d242de00b1ff101ad58

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

Filesize
426B

MD5
03ca7be5b408b69732c024d2494a8a34

SHA1
2696c3a61e687da51f0bf4ec2039b0c026ff5e59

SHA256
ca7fa0bb86932af6ea47cee3683e4a1db7b516a6a748cf97d3726d8eee4a3e58

SHA512
9b9249e1e5e3b24a5af1a659977176ca3bffcba33c130f39959a9c2b0e348a51e882128e7f389bf191175c467c5d95410c5b7e9c7320f3418c35976f9025dc13

Download Submit
memory/4556-132-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/4556-135-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/4556-136-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/4556-146-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/4728-140-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/4728-145-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/4728-147-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download