cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b

General

Target

cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe
Size

107KB
MD5

d642e90abc8d83d2b82b641e7e527a41
SHA1

fc818c4df7054bc6e2cf8f07c9172e2eed12ccc0
SHA256

cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b
SHA512

ae6b868f7bb35fbc754e2ae62611da8f621ea5ae02132aa7615328ad69facb7610360dbedf50c185273aec85511c5d025e549eabf028763f5a9e08d3d4d2f620
SSDEEP

3072:TJa0471ysAjoAFl2bSUvOLw7GKDjxf4HRdoyOoutj0TLThL:danUnFl2bSULaKDjKHRqHoS

Score

8^/10

persistence upx

Malware Config

Signatures

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1624-54-0x0000000000400000-0x0000000000503000-memory.dmp	upx
behavioral1/memory/1716-57-0x0000000000400000-0x000000000041E000-memory.dmp	upx
behavioral1/memory/1624-61-0x0000000000400000-0x0000000000503000-memory.dmp	upx
behavioral1/memory/1716-64-0x0000000000400000-0x000000000041E000-memory.dmp	upx
behavioral1/memory/1716-60-0x0000000000400000-0x000000000041E000-memory.dmp	upx
behavioral1/memory/1716-66-0x0000000000400000-0x000000000041E000-memory.dmp	upx
behavioral1/memory/1716-68-0x0000000000400000-0x000000000041E000-memory.dmp	upx

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\SymRec = "C:\\Users\\Admin\\AppData\\Roaming\\652821151.exe"	cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\SymRec = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe"	cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SymRec = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe"	cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1624 set thread context of 1716	1624	cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe	28

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1716	cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1716	cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1624	cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1624 wrote to memory of 1716	1624	cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe	28
PID 1624 wrote to memory of 1716	1624	cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe	28
PID 1624 wrote to memory of 1716	1624	cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe	28
PID 1624 wrote to memory of 1716	1624	cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe	28
PID 1624 wrote to memory of 1716	1624	cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe	28
PID 1624 wrote to memory of 1716	1624	cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe	28
PID 1624 wrote to memory of 1716	1624	cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe	28
PID 1624 wrote to memory of 1716	1624	cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe	28
PID 1624 wrote to memory of 1716	1624	cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe	28

C:\Users\Admin\AppData\Local\Temp\cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe
"C:\Users\Admin\AppData\Local\Temp\cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1624
- C:\Users\Admin\AppData\Local\Temp\cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe
  C:\Users\Admin\AppData\Local\Temp\cfc7bc2f271ce50317fe51b708f22005856721c851da2e136802019023690f8b.exe
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1716

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1624-54-0x0000000000400000-0x0000000000503000-memory.dmp

Filesize
1.0MB

Download
memory/1624-62-0x00000000028B0000-0x00000000029B3000-memory.dmp

Filesize
1.0MB

Download
memory/1624-61-0x0000000000400000-0x0000000000503000-memory.dmp

Filesize
1.0MB

Download
memory/1624-67-0x00000000028B0000-0x00000000029B3000-memory.dmp

Filesize
1.0MB

Download
memory/1716-57-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1716-64-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1716-60-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1716-65-0x0000000076041000-0x0000000076043000-memory.dmp

Filesize
8KB

Download
memory/1716-66-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1716-68-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download

Analysis

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