c2b83546d82e326171d0076dda3316325ad634a9425e58f659496daf22418800

Analysis

max time kernel
47s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
04-12-2022 01:49

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General

Target

c2b83546d82e326171d0076dda3316325ad634a9425e58f659496daf22418800.exe
Size

522KB
MD5

4ec00f2771e10aa8161565beffbf323f
SHA1

23495a5f86f6a2240ccc701a7dbaa5792c6ecd81
SHA256

c2b83546d82e326171d0076dda3316325ad634a9425e58f659496daf22418800
SHA512

fe007ed186449e565823d2399f227b77664db3b74e52b5e76272950300348b77c03a7ee0d27c0178c4d56d8f699733836f55dc50dd963cf95e2994666de1d97d
SSDEEP

3072:bmwYjnHUSIi8ILvftdWd4sDXCiyEu8Zm0S5onyUnTJtJFJCJS45OPRbFz9:q3jnHUSx8afnXO6UhS5SFJCA48PRd9

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1672	PopeSvr.exe

Deletes itself 1 IoCs

pid	Process
1232	cmd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\PopeSvr = "C:\\Windows\\PopeSvr.exe"	c2b83546d82e326171d0076dda3316325ad634a9425e58f659496daf22418800.exe

Drops file in Windows directory 7 IoCs

description	ioc	Process
File opened for modification	C:\Windows\PopeSvr .dll	PopeSvr.exe
File created	C:\Windows\PopeSvr.dll	PopeSvr.exe
File created	C:\Windows\PopeSvr .dll	PopeSvr.exe
File created	C:\Windows\Delme.bat	c2b83546d82e326171d0076dda3316325ad634a9425e58f659496daf22418800.exe
File created	C:\Windows\PopeSvr.exe	c2b83546d82e326171d0076dda3316325ad634a9425e58f659496daf22418800.exe
File opened for modification	C:\Windows\PopeSvr.exe	c2b83546d82e326171d0076dda3316325ad634a9425e58f659496daf22418800.exe
File opened for modification	C:\Windows\PopeSvr.dll	PopeSvr.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1672	PopeSvr.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1380 wrote to memory of 1672	1380	c2b83546d82e326171d0076dda3316325ad634a9425e58f659496daf22418800.exe	27
PID 1380 wrote to memory of 1672	1380	c2b83546d82e326171d0076dda3316325ad634a9425e58f659496daf22418800.exe	27
PID 1380 wrote to memory of 1672	1380	c2b83546d82e326171d0076dda3316325ad634a9425e58f659496daf22418800.exe	27
PID 1380 wrote to memory of 1672	1380	c2b83546d82e326171d0076dda3316325ad634a9425e58f659496daf22418800.exe	27
PID 1380 wrote to memory of 1232	1380	c2b83546d82e326171d0076dda3316325ad634a9425e58f659496daf22418800.exe	28
PID 1380 wrote to memory of 1232	1380	c2b83546d82e326171d0076dda3316325ad634a9425e58f659496daf22418800.exe	28
PID 1380 wrote to memory of 1232	1380	c2b83546d82e326171d0076dda3316325ad634a9425e58f659496daf22418800.exe	28
PID 1380 wrote to memory of 1232	1380	c2b83546d82e326171d0076dda3316325ad634a9425e58f659496daf22418800.exe	28

C:\Users\Admin\AppData\Local\Temp\c2b83546d82e326171d0076dda3316325ad634a9425e58f659496daf22418800.exe
"C:\Users\Admin\AppData\Local\Temp\c2b83546d82e326171d0076dda3316325ad634a9425e58f659496daf22418800.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1380
- C:\Windows\PopeSvr.exe
  C:\Windows\PopeSvr.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  PID:1672
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\Delme.bat
  2⤵
  - Deletes itself
  PID:1232

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:\Windows\Delme.bat

Filesize
248B

MD5
11d936f33af6c1ece1a4bb87a7f94d11

SHA1
08fd100eb80cefcda272729aedde7feaa2f5d226

SHA256
fc56735e1f7cd355db4add3c5eba861817dd3917c9cf525d5679341ca0fece85

SHA512
f5dfa2e8ecabd41de62ebf4cb79937ed7cf8f57bc5a30bfa69202f01b1331b0b8ae25ba2894054c0832e68092c45efb88826dee90cb6e3a7b8819c6484f8f6dd

Download Submit
C:\Windows\PopeSvr.exe

Filesize
522KB

MD5
4ec00f2771e10aa8161565beffbf323f

SHA1
23495a5f86f6a2240ccc701a7dbaa5792c6ecd81

SHA256
c2b83546d82e326171d0076dda3316325ad634a9425e58f659496daf22418800

SHA512
fe007ed186449e565823d2399f227b77664db3b74e52b5e76272950300348b77c03a7ee0d27c0178c4d56d8f699733836f55dc50dd963cf95e2994666de1d97d

Download Submit
C:\Windows\PopeSvr.exe

Filesize
522KB

MD5
4ec00f2771e10aa8161565beffbf323f

SHA1
23495a5f86f6a2240ccc701a7dbaa5792c6ecd81

SHA256
c2b83546d82e326171d0076dda3316325ad634a9425e58f659496daf22418800

SHA512
fe007ed186449e565823d2399f227b77664db3b74e52b5e76272950300348b77c03a7ee0d27c0178c4d56d8f699733836f55dc50dd963cf95e2994666de1d97d

Download Submit
memory/1232-57-0x0000000000000000-mapping.dmp

Download
memory/1380-58-0x0000000000400000-0x0000000000465500-memory.dmp

Filesize
405KB

Download
memory/1672-54-0x0000000000000000-mapping.dmp

Download
memory/1672-60-0x0000000000400000-0x0000000000465500-memory.dmp

Filesize
405KB

Download