b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32

General

Target

b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32.exe
Size

10.5MB
MD5

f0f19d82eacc1092958786f26b0b3b8e
SHA1

bbda35a5df905bf2c348bde3b819e12bbfacb756
SHA256

b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32
SHA512

5948504b708bde4611d506915d1e5655f35fa02599e192a757021b83d60cd4ee4bfd8ee72f920b2057822cf4e0345923c71b59ddc678d713e43846ae88395de5
SSDEEP

196608:3UNcmESUPzE+rRjZL8S6EpTfcKr7yhACCt35TkKdfaQcYhUx2YVP0YlHWbby5+fe:8wIaVZgRQfXr7MAC6JF0oaIY5Vlafnho

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 5 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32.exe
Key created	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Internet Explorer\International\CpMRU	b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4960	b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32.exe
4960	b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32.exe
4960	b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32.exe
4960	b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4960 wrote to memory of 2356	4960	b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32.exe	84
PID 4960 wrote to memory of 2356	4960	b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32.exe	84
PID 4960 wrote to memory of 2356	4960	b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32.exe	84
PID 4960 wrote to memory of 1468	4960	b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32.exe	85
PID 4960 wrote to memory of 1468	4960	b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32.exe	85
PID 4960 wrote to memory of 1468	4960	b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32.exe	85

C:\Users\Admin\AppData\Local\Temp\b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32.exe
"C:\Users\Admin\AppData\Local\Temp\b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4960
- C:\Windows\SysWOW64\cmd.exe
  cmd /c del "C:\Users\Admin\AppData\Local\Temp\*792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32.exe"
  2⤵
  PID:2356
- C:\Windows\SysWOW64\cmd.exe
  cmd /c del "C:\Users\Admin\AppData\Local\Temp\*.dll"
  2⤵
  PID:1468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\246c507388ad5823241573c5bb5dc347.ini

Filesize
1KB

MD5
cd02f65648bc463d1cff64c7fcd7c4e5

SHA1
91c0dd38199acd87efc7590c2ceb8c5a5cbdfd34

SHA256
4ab5e48e9edbe80a927745c0e055c2800f356ac542ecfa0e0079caf87c5fadef

SHA512
eed4b528404be6b8a2d0289f7e117fa43dd8be69444e7be2fea159071647aaa6690bab10c0b4b1ba457585da713d81f19162765b71bd6f9f8a804462b7bdc91c

Download Submit
C:\Users\Admin\AppData\Local\Temp\246c507388ad5823241573c5bb5dc347A.ini

Filesize
1KB

MD5
c0d7496332120d41a7e02d3411d9c5dc

SHA1
e6ba7a30c5f3f86b57f48e61cfec77861492f223

SHA256
538e316246ac4dbba92b1e7af7d195c67e5cdb096ead70f5a795450bfafdab7c

SHA512
31f720082fa8c66e04f3ef833acd8073c75ae98ba6ce6eae81b22c422c2fff673a39b9963cc65d9e8ddb144d261c0fcb87ae826979cc28044abda6be9658ef08

Download Submit
C:\Users\Admin\AppData\Local\Temp\b17792ca75a95f10df51aca2923bed7de23d348c0b72f958bcb742596f3eae32.exepack.tmp

Filesize
2KB

MD5
2da3deba5f134c4fffcd557789ff42fe

SHA1
eb96ba3ea478e84251b18f0ad77181938075edde

SHA256
62056286fbe574327b8fe2b0b899e73b9c155e7af5899ed41acf5550843625f8

SHA512
f66988b6be82ada5f27652bed6a807ceea5ba9b1cc57f8e821cd2f912db3ecb99c461d74ca943b29ef0e1b79b0d3f559c5c45047de6d9a399517bff43631574b

Download Submit
memory/4960-0-0x0000000000400000-0x0000000001EFA000-memory.dmp

Filesize
27.0MB

Download
memory/4960-1-0x00000000020B0000-0x00000000020B3000-memory.dmp

Filesize
12KB

Download
memory/4960-2-0x0000000000400000-0x0000000001EFA000-memory.dmp

Filesize
27.0MB

Download
memory/4960-5-0x0000000050000000-0x0000000050109000-memory.dmp

Filesize
1.0MB

Download
memory/4960-339-0x0000000000400000-0x0000000001EFA000-memory.dmp

Filesize
27.0MB

Download
memory/4960-340-0x00000000020B0000-0x00000000020B3000-memory.dmp

Filesize
12KB

Download
memory/4960-341-0x0000000050000000-0x0000000050109000-memory.dmp

Filesize
1.0MB

Download
memory/4960-342-0x0000000000400000-0x0000000001EFA000-memory.dmp

Filesize
27.0MB

Download
memory/4960-355-0x0000000000400000-0x0000000001EFA000-memory.dmp

Filesize
27.0MB

Download

Analysis

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