f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b

Analysis

max time kernel
146s
max time network
177s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 12:39

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General

Target

f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
Size

218KB
MD5

8cfa357a5ac5d288f54d74f7e30cadcd
SHA1

3a1205f2a30e68b715daefe68459ecb5bdae9164
SHA256

f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b
SHA512

bb408ff48e7a00a88086625a350d90db29143168a60c258d050e74d071fa5cf465bd6a7e20299fe837d490bd68008b50df7246b51cc4bf2322c2991b14738321
SSDEEP

3072:sQsCOibMsuRUwy6DeCMdH2AYMsRPyqJkd6xO5UFXDV+2oF5IIU6h77OUjecgOZ/h:sFibMsidDeJdL8P5kg05w+2+O2eLVlY

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exenotepad.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Adobe System Incorporated = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Adobe\\Reader_sl.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Kenhnr = "C:\\Users\\Admin\\AppData\\Roaming\\Identities\\Kenhnr.exe"	notepad.exe

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

svchost.exenotepad.exe

description	ioc	process
File opened (read-only)	\??\Y:	svchost.exe
File opened (read-only)	\??\Z:	svchost.exe
File opened (read-only)	\??\B:	svchost.exe
File opened (read-only)	\??\F:	svchost.exe
File opened (read-only)	\??\S:	svchost.exe
File opened (read-only)	\??\O:	svchost.exe
File opened (read-only)	\??\P:	svchost.exe
File opened (read-only)	\??\T:	svchost.exe
File opened (read-only)	\??\W:	svchost.exe
File opened (read-only)	\??\D:	notepad.exe
File opened (read-only)	\??\E:	svchost.exe
File opened (read-only)	\??\K:	svchost.exe
File opened (read-only)	\??\L:	svchost.exe
File opened (read-only)	\??\Q:	svchost.exe
File opened (read-only)	\??\V:	svchost.exe
File opened (read-only)	\??\X:	svchost.exe
File opened (read-only)	\??\G:	svchost.exe
File opened (read-only)	\??\M:	svchost.exe
File opened (read-only)	\??\N:	svchost.exe
File opened (read-only)	\??\R:	svchost.exe
File opened (read-only)	\??\U:	svchost.exe
File opened (read-only)	\??\H:	svchost.exe
File opened (read-only)	\??\I:	svchost.exe
File opened (read-only)	\??\J:	svchost.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exef9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe

description	pid	process	target process
PID 1632 set thread context of 904	1632	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 904 set thread context of 1752	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exesvchost.exef9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe

pid	process
1632	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
1632	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
1276	svchost.exe
1752	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe

pid process

904 f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe

pid	process
904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exesvchost.execalc.exenotepad.exe

description	pid	process
Token: SeDebugPrivilege	1752	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
Token: SeDebugPrivilege	1276	svchost.exe
Token: SeDebugPrivilege	1712	calc.exe
Token: SeDebugPrivilege	588	notepad.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exef9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exesvchost.exef9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe

description	pid	process	target process
PID 1632 wrote to memory of 904	1632	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 1632 wrote to memory of 904	1632	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 1632 wrote to memory of 904	1632	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 1632 wrote to memory of 904	1632	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 1632 wrote to memory of 904	1632	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 1632 wrote to memory of 904	1632	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 1632 wrote to memory of 904	1632	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 1632 wrote to memory of 904	1632	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 1632 wrote to memory of 904	1632	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 1632 wrote to memory of 904	1632	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 1632 wrote to memory of 904	1632	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 904 wrote to memory of 1276	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	svchost.exe
PID 904 wrote to memory of 1276	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	svchost.exe
PID 904 wrote to memory of 1276	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	svchost.exe
PID 904 wrote to memory of 1276	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	svchost.exe
PID 904 wrote to memory of 1712	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	calc.exe
PID 904 wrote to memory of 1712	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	calc.exe
PID 904 wrote to memory of 1712	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	calc.exe
PID 904 wrote to memory of 1712	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	calc.exe
PID 904 wrote to memory of 1712	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	calc.exe
PID 904 wrote to memory of 1712	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	calc.exe
PID 904 wrote to memory of 1276	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	svchost.exe
PID 1276 wrote to memory of 588	1276	svchost.exe	notepad.exe
PID 1276 wrote to memory of 588	1276	svchost.exe	notepad.exe
PID 1276 wrote to memory of 588	1276	svchost.exe	notepad.exe
PID 1276 wrote to memory of 588	1276	svchost.exe	notepad.exe
PID 1276 wrote to memory of 588	1276	svchost.exe	notepad.exe
PID 904 wrote to memory of 1752	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 904 wrote to memory of 1752	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 904 wrote to memory of 1752	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 904 wrote to memory of 1752	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 904 wrote to memory of 1752	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 904 wrote to memory of 1752	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 904 wrote to memory of 1752	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 904 wrote to memory of 1752	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 904 wrote to memory of 1752	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 904 wrote to memory of 1752	904	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
PID 1752 wrote to memory of 1276	1752	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	svchost.exe
PID 1752 wrote to memory of 1276	1752	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	svchost.exe
PID 1752 wrote to memory of 1712	1752	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	calc.exe
PID 1752 wrote to memory of 1712	1752	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	calc.exe
PID 1752 wrote to memory of 588	1752	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	notepad.exe
PID 1752 wrote to memory of 588	1752	f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe	notepad.exe

C:\Users\Admin\AppData\Local\Temp\f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
"C:\Users\Admin\AppData\Local\Temp\f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1632
- C:\Users\Admin\AppData\Local\Temp\f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
  "C:\Users\Admin\AppData\Local\Temp\f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:904
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - Adds Run key to start application
    - Enumerates connected drives
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1276
  - - C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\SysWOW64\notepad.exe"
      4⤵
      Adds Run key to start application
      Enumerates connected drives
      Suspicious use of AdjustPrivilegeToken
      PID:588
- - C:\Windows\SysWOW64\calc.exe
    "C:\Windows\SysWOW64\calc.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1712
- - C:\Users\Admin\AppData\Local\Temp\f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe
    "C:\Users\Admin\AppData\Local\Temp\f9c434625b0cfe2112cdaa7f819bbcee29ba23d04908276056f126db0b85a30b.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1752

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

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/588-119-0x0000000000120000-0x000000000016E000-memory.dmp

Filesize
312KB

Download
memory/588-88-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/588-82-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/588-86-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/588-81-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/588-84-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/588-79-0x0000000000000000-mapping.dmp

Download
memory/588-129-0x0000000000120000-0x000000000016E000-memory.dmp

Filesize
312KB

Download
memory/588-346-0x0000000000120000-0x000000000016E000-memory.dmp

Filesize
312KB

Download
memory/904-62-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/904-68-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/904-67-0x0000000075B41000-0x0000000075B43000-memory.dmp

Filesize
8KB

Download
memory/904-64-0x00000000004045C0-mapping.dmp

Download
memory/904-54-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/904-63-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/904-60-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/904-83-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/904-103-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/904-59-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/904-57-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/904-55-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1276-121-0x0000000000330000-0x000000000037E000-memory.dmp

Filesize
312KB

Download
memory/1276-85-0x00000000000C0000-0x00000000000E9000-memory.dmp

Filesize
164KB

Download
memory/1276-344-0x0000000000330000-0x000000000037E000-memory.dmp

Filesize
312KB

Download
memory/1276-240-0x00000000000C0000-0x00000000000E9000-memory.dmp

Filesize
164KB

Download
memory/1276-127-0x0000000000330000-0x000000000037E000-memory.dmp

Filesize
312KB

Download
memory/1276-74-0x0000000000000000-mapping.dmp

Download
memory/1276-113-0x0000000000330000-0x000000000037E000-memory.dmp

Filesize
312KB

Download
memory/1276-109-0x0000000000330000-0x000000000037E000-memory.dmp

Filesize
312KB

Download
memory/1632-65-0x0000000000220000-0x0000000000234000-memory.dmp

Filesize
80KB

Download
memory/1712-126-0x0000000000240000-0x000000000028E000-memory.dmp

Filesize
312KB

Download
memory/1712-72-0x0000000000000000-mapping.dmp

Download
memory/1712-347-0x0000000000278000-0x000000000027A000-memory.dmp

Filesize
8KB

Download
memory/1712-345-0x0000000000240000-0x000000000028E000-memory.dmp

Filesize
312KB

Download
memory/1712-114-0x0000000000240000-0x000000000028E000-memory.dmp

Filesize
312KB

Download
memory/1712-87-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download
memory/1712-70-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download
memory/1712-120-0x0000000000240000-0x000000000028E000-memory.dmp

Filesize
312KB

Download
memory/1752-98-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1752-94-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1752-89-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1752-125-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1752-96-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1752-92-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1752-102-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

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memory/1752-99-0x0000000000410910-mapping.dmp

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memory/1752-90-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

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memory/1752-104-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

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