6237525ddd65fad80bf71ee9acf80a42d456ffc9d30c41cb39dd0a4351f2b9ed

General

Target

6237525ddd65fad80bf71ee9acf80a42d456ffc9d30c41cb39dd0a4351f2b9ed.exe
Size

46KB
MD5

54381de81140a945cf0590e6be01de27
SHA1

dd81318257831a988f757a193510659236e18ef5
SHA256

6237525ddd65fad80bf71ee9acf80a42d456ffc9d30c41cb39dd0a4351f2b9ed
SHA512

344eadeeb3f7e9c9e9fad0cb79d243b3844652f914b9605021034713141195a9967e61ae9f79fce51c4b628b0dd25c1bd6d71301a62805cfafa3f4c994f41de3
SSDEEP

768:8RRtzKvojqXl5JkRJRuovHZ+k9Oi2KTBkd6nNMI6pQE7B:ARqjpgui5+k9Oi2bcNF+Qi

Score

10^/10

evasion

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	0438206.tmp

Executes dropped EXE 1 IoCs

pid	Process
1852	0438206.tmp

Deletes itself 1 IoCs

pid	Process
1732	cmd.exe

Loads dropped DLL 2 IoCs

pid	Process
2036	6237525ddd65fad80bf71ee9acf80a42d456ffc9d30c41cb39dd0a4351f2b9ed.exe
2036	6237525ddd65fad80bf71ee9acf80a42d456ffc9d30c41cb39dd0a4351f2b9ed.exe

Enumerates connected drives 3 TTPs 21 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

description	ioc	Process
File opened (read-only)	\??\T:	0438206.tmp
File opened (read-only)	\??\U:	0438206.tmp
File opened (read-only)	\??\I:	0438206.tmp
File opened (read-only)	\??\O:	0438206.tmp
File opened (read-only)	\??\M:	0438206.tmp
File opened (read-only)	\??\N:	0438206.tmp
File opened (read-only)	\??\P:	0438206.tmp
File opened (read-only)	\??\Q:	0438206.tmp
File opened (read-only)	\??\V:	0438206.tmp
File opened (read-only)	\??\W:	0438206.tmp
File opened (read-only)	\??\J:	0438206.tmp
File opened (read-only)	\??\K:	0438206.tmp
File opened (read-only)	\??\G:	0438206.tmp
File opened (read-only)	\??\H:	0438206.tmp
File opened (read-only)	\??\R:	0438206.tmp
File opened (read-only)	\??\E:	0438206.tmp
File opened (read-only)	\??\F:	0438206.tmp
File opened (read-only)	\??\X:	0438206.tmp
File opened (read-only)	\??\Y:	0438206.tmp
File opened (read-only)	\??\L:	0438206.tmp
File opened (read-only)	\??\S:	0438206.tmp

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\usp10.dll	0438206.tmp

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1852	0438206.tmp
1852	0438206.tmp
1852	0438206.tmp
1852	0438206.tmp

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2036	6237525ddd65fad80bf71ee9acf80a42d456ffc9d30c41cb39dd0a4351f2b9ed.exe
Token: SeIncBasePriorityPrivilege	1852	0438206.tmp

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 1852	2036	6237525ddd65fad80bf71ee9acf80a42d456ffc9d30c41cb39dd0a4351f2b9ed.exe	28
PID 2036 wrote to memory of 1852	2036	6237525ddd65fad80bf71ee9acf80a42d456ffc9d30c41cb39dd0a4351f2b9ed.exe	28
PID 2036 wrote to memory of 1852	2036	6237525ddd65fad80bf71ee9acf80a42d456ffc9d30c41cb39dd0a4351f2b9ed.exe	28
PID 2036 wrote to memory of 1852	2036	6237525ddd65fad80bf71ee9acf80a42d456ffc9d30c41cb39dd0a4351f2b9ed.exe	28
PID 2036 wrote to memory of 1732	2036	6237525ddd65fad80bf71ee9acf80a42d456ffc9d30c41cb39dd0a4351f2b9ed.exe	29
PID 2036 wrote to memory of 1732	2036	6237525ddd65fad80bf71ee9acf80a42d456ffc9d30c41cb39dd0a4351f2b9ed.exe	29
PID 2036 wrote to memory of 1732	2036	6237525ddd65fad80bf71ee9acf80a42d456ffc9d30c41cb39dd0a4351f2b9ed.exe	29
PID 2036 wrote to memory of 1732	2036	6237525ddd65fad80bf71ee9acf80a42d456ffc9d30c41cb39dd0a4351f2b9ed.exe	29
PID 1852 wrote to memory of 636	1852	0438206.tmp	33
PID 1852 wrote to memory of 636	1852	0438206.tmp	33
PID 1852 wrote to memory of 636	1852	0438206.tmp	33
PID 1852 wrote to memory of 636	1852	0438206.tmp	33

C:\Users\Admin\AppData\Local\Temp\6237525ddd65fad80bf71ee9acf80a42d456ffc9d30c41cb39dd0a4351f2b9ed.exe
"C:\Users\Admin\AppData\Local\Temp\6237525ddd65fad80bf71ee9acf80a42d456ffc9d30c41cb39dd0a4351f2b9ed.exe"
1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Users\Admin\AppData\Local\Temp\0438206.tmp
  "C:\Users\Admin\AppData\Local\Temp\0438206.tmp"
  2⤵
  - Modifies visibility of file extensions in Explorer
  - Executes dropped EXE
  - Enumerates connected drives
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1852
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\0438206.tmp"
    3⤵
    PID:636
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\6237525ddd65fad80bf71ee9acf80a42d456ffc9d30c41cb39dd0a4351f2b9ed.exe"
  2⤵
  - Deletes itself
  PID:1732

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1

T1158

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\0438206.tmp

Filesize
46KB

MD5
31a204ee319fdf730754a0b10ae24815

SHA1
1ad218654c868bb1fe8946ff9ebd0f19297559bd

SHA256
8adbfdd30f501559475a6f075009634abf15bd779e4cccb1428dfb16c92b8d84

SHA512
ab86107ddfd6bff3ed8424daeb36ba8028d4bc115d2d5283470c456dadad8f62a638b1ee30f148b6e06bbd17eb29f121478417aee1935ed239717a6657b5e38b

Download Submit
\Users\Admin\AppData\Local\Temp\0438206.tmp

Filesize
46KB

MD5
31a204ee319fdf730754a0b10ae24815

SHA1
1ad218654c868bb1fe8946ff9ebd0f19297559bd

SHA256
8adbfdd30f501559475a6f075009634abf15bd779e4cccb1428dfb16c92b8d84

SHA512
ab86107ddfd6bff3ed8424daeb36ba8028d4bc115d2d5283470c456dadad8f62a638b1ee30f148b6e06bbd17eb29f121478417aee1935ed239717a6657b5e38b

Download Submit
\Users\Admin\AppData\Local\Temp\0438206.tmp

Filesize
46KB

MD5
31a204ee319fdf730754a0b10ae24815

SHA1
1ad218654c868bb1fe8946ff9ebd0f19297559bd

SHA256
8adbfdd30f501559475a6f075009634abf15bd779e4cccb1428dfb16c92b8d84

SHA512
ab86107ddfd6bff3ed8424daeb36ba8028d4bc115d2d5283470c456dadad8f62a638b1ee30f148b6e06bbd17eb29f121478417aee1935ed239717a6657b5e38b

Download Submit
memory/1852-60-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1852-61-0x0000000075521000-0x0000000075523000-memory.dmp

Filesize
8KB

Download
memory/1852-63-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2036-59-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads