c806cde08779946a07cbcb6310d25d4efe584b0fff1a55a49efee778ecd5c6c1

Analysis

max time kernel
142s
max time network
156s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
05-12-2022 18:16

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General

Target

c806cde08779946a07cbcb6310d25d4efe584b0fff1a55a49efee778ecd5c6c1.exe
Size

206KB
MD5

dda079c146c58757353b766e1ce856d3
SHA1

b745ce8df70353383019f759fe18a892bf0d92c0
SHA256

c806cde08779946a07cbcb6310d25d4efe584b0fff1a55a49efee778ecd5c6c1
SHA512

c98d74bf7d2da4803e37fcf059df0ec465fe473c4a7ffd190c3214ba577eec5544ac95195600345eb4c1ed65761d7343e0e9d55ecf63e19ddb8f82101b4a3a5d
SSDEEP

3072:4ZKoxQb+k9QvlM2UomDQEGPjRHfNtPYuD/V9P8rMz8csf2jacKUSI7Lj/PKbcVGX:Grox9QUkEq9/nP3D/jP8Pcu65GbNwy

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1492	svchost.exe

Loads dropped DLL 2 IoCs

pid	Process
108	c806cde08779946a07cbcb6310d25d4efe584b0fff1a55a49efee778ecd5c6c1.exe
108	c806cde08779946a07cbcb6310d25d4efe584b0fff1a55a49efee778ecd5c6c1.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-1-5-21-2292972927-2705560509-2768824231-1000\software\microsoft\windows\currentversion\run	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\run	svchost.exe

Modifies WinLogon 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\b961a108 = "çBÞu\x1bÊ\t\u009dáás-‚ÂbÆxMö±Å°YÚ‰¡«Âçª\v”6\x0eN/t\\\u0090~,–ÎOŠjlŽ/¾h÷––l\x7f\x0fUÿ\x02Èî–\x0f’š\u009d¯ŒôæöDÊ\x7f\u008f\x0fÅŽ\"‚Ò:\n@<j\u009dB\u00adÞ`häº”Ôž:À´ï&Ô·Vd¦\\Þœ%\x1e\u00a0j\u00a0’$XD\x0ff\u00a0\bRÂd¼R$$º¸úo•œâ\x17°ê\x1a¸/z¾¤ŸHL\"xºÚ\x02¿ÅlD\x1c¼H®Tê¼\u00a0¯\x02H<J2Mž\x14ÔOR×„\x1cä·\x10’Xß\x02îÎ\"\x1d\|°ßú÷ºT\fl¤š\a2.ÒJýhTTFE¤ü¤…äÊ\x0f7&´€ßöd’²Úîtw„†\x17r‚²BN$\x18´×¤â\x17¤w=<r¼ï\x04"	c806cde08779946a07cbcb6310d25d4efe584b0fff1a55a49efee778ecd5c6c1.exe

Drops file in Program Files directory 15 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows Defender\gatyvyz.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\volykyc.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\qetyvep.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lysyfyj.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\vopycom.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lyrysor.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\vocyzit.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lymyxid.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lygygin.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\purypol.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\vonypom.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lymysan.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\qetyfuv.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\ganyzub.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\ganyrys.com	svchost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\apppatch\svchost.exe	c806cde08779946a07cbcb6310d25d4efe584b0fff1a55a49efee778ecd5c6c1.exe
File opened for modification	C:\Windows\apppatch\svchost.exe	c806cde08779946a07cbcb6310d25d4efe584b0fff1a55a49efee778ecd5c6c1.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
108	c806cde08779946a07cbcb6310d25d4efe584b0fff1a55a49efee778ecd5c6c1.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	108	c806cde08779946a07cbcb6310d25d4efe584b0fff1a55a49efee778ecd5c6c1.exe
Token: SeSecurityPrivilege	108	c806cde08779946a07cbcb6310d25d4efe584b0fff1a55a49efee778ecd5c6c1.exe
Token: SeSecurityPrivilege	1492	svchost.exe
Token: SeSecurityPrivilege	1492	svchost.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 108 wrote to memory of 1492	108	c806cde08779946a07cbcb6310d25d4efe584b0fff1a55a49efee778ecd5c6c1.exe	27
PID 108 wrote to memory of 1492	108	c806cde08779946a07cbcb6310d25d4efe584b0fff1a55a49efee778ecd5c6c1.exe	27
PID 108 wrote to memory of 1492	108	c806cde08779946a07cbcb6310d25d4efe584b0fff1a55a49efee778ecd5c6c1.exe	27
PID 108 wrote to memory of 1492	108	c806cde08779946a07cbcb6310d25d4efe584b0fff1a55a49efee778ecd5c6c1.exe	27

C:\Users\Admin\AppData\Local\Temp\c806cde08779946a07cbcb6310d25d4efe584b0fff1a55a49efee778ecd5c6c1.exe
"C:\Users\Admin\AppData\Local\Temp\c806cde08779946a07cbcb6310d25d4efe584b0fff1a55a49efee778ecd5c6c1.exe"
1⤵
- Loads dropped DLL
- Modifies WinLogon
- Drops file in Windows directory
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:108
- C:\Windows\apppatch\svchost.exe
  "C:\Windows\apppatch\svchost.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1492

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Winlogon Helper DLL

T1004

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\AppPatch\svchost.exe

Filesize
206KB

MD5
cd46cc5733d67b09fd021f021a46ce1a

SHA1
7de9ba73d866d94fd04d025f53689bbca78eaa34

SHA256
2c07217f256cb8b560c7351ee418aea46f8b8ad14e416a2f3f73c38116bc8415

SHA512
0ee13e2aacc51033e9c04d682a138a832bb1a9d80f7f262ccf564a4c37ca7ddeda0f24205d4483943ecd673201f101e9a4b5344becfb38126803422eec33665b

Download Submit
C:\Windows\apppatch\svchost.exe

Filesize
206KB

MD5
cd46cc5733d67b09fd021f021a46ce1a

SHA1
7de9ba73d866d94fd04d025f53689bbca78eaa34

SHA256
2c07217f256cb8b560c7351ee418aea46f8b8ad14e416a2f3f73c38116bc8415

SHA512
0ee13e2aacc51033e9c04d682a138a832bb1a9d80f7f262ccf564a4c37ca7ddeda0f24205d4483943ecd673201f101e9a4b5344becfb38126803422eec33665b

Download Submit
\Windows\AppPatch\svchost.exe

Filesize
206KB

MD5
cd46cc5733d67b09fd021f021a46ce1a

SHA1
7de9ba73d866d94fd04d025f53689bbca78eaa34

SHA256
2c07217f256cb8b560c7351ee418aea46f8b8ad14e416a2f3f73c38116bc8415

SHA512
0ee13e2aacc51033e9c04d682a138a832bb1a9d80f7f262ccf564a4c37ca7ddeda0f24205d4483943ecd673201f101e9a4b5344becfb38126803422eec33665b

Download Submit
\Windows\AppPatch\svchost.exe

Filesize
206KB

MD5
cd46cc5733d67b09fd021f021a46ce1a

SHA1
7de9ba73d866d94fd04d025f53689bbca78eaa34

SHA256
2c07217f256cb8b560c7351ee418aea46f8b8ad14e416a2f3f73c38116bc8415

SHA512
0ee13e2aacc51033e9c04d682a138a832bb1a9d80f7f262ccf564a4c37ca7ddeda0f24205d4483943ecd673201f101e9a4b5344becfb38126803422eec33665b

Download Submit
memory/108-54-0x0000000075B41000-0x0000000075B43000-memory.dmp

Filesize
8KB

Download
memory/108-55-0x00000000002D0000-0x0000000000322000-memory.dmp

Filesize
328KB

Download
memory/108-56-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/108-61-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/1492-63-0x0000000002230000-0x00000000022DA000-memory.dmp

Filesize
680KB

Download
memory/1492-65-0x0000000002230000-0x00000000022DA000-memory.dmp

Filesize
680KB

Download
memory/1492-64-0x0000000002230000-0x00000000022DA000-memory.dmp

Filesize
680KB

Download
memory/1492-67-0x0000000002230000-0x00000000022DA000-memory.dmp

Filesize
680KB

Download
memory/1492-68-0x0000000002230000-0x00000000022DA000-memory.dmp

Filesize
680KB

Download
memory/1492-59-0x0000000000000000-mapping.dmp

Download
memory/1492-71-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/1492-72-0x0000000002230000-0x00000000022DA000-memory.dmp

Filesize
680KB

Download
memory/1492-73-0x00000000023E0000-0x0000000002497000-memory.dmp

Filesize
732KB

Download