38f7ee6773daeb05b265a4c2efe7905c69a2f83bbf0e7a07a0b9fa452cf5ed28

General

Target

42e414caf013083e1ed7c200113103c8.exe
Size

157KB
MD5

42e414caf013083e1ed7c200113103c8
SHA1

1cb980d081150d650805c4d91f64dde02b19da04
SHA256

38f7ee6773daeb05b265a4c2efe7905c69a2f83bbf0e7a07a0b9fa452cf5ed28
SHA512

25440450f7216fb9a159a49fd16e45a219021d9e72dd2a1a1acffa433d86f3c18d615a30773e7602ca846125d7159de7eb747895df1b4f96d4160f721c34bb43
SSDEEP

3072:H686MqF74XonmTQD2tVfSxL8P5PPyUZjskF:aD4VTKafSxL8PZP5F

Score

10^/10

evasion

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	42e414caf013083e1ed7c200113103c8.exe

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	42e414caf013083e1ed7c200113103c8.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)	\??\Y:	42e414caf013083e1ed7c200113103c8.exe
File opened (read-only)	\??\J:	42e414caf013083e1ed7c200113103c8.exe
File opened (read-only)	\??\I:	42e414caf013083e1ed7c200113103c8.exe
File opened (read-only)	\??\X:	42e414caf013083e1ed7c200113103c8.exe
File opened (read-only)	\??\U:	42e414caf013083e1ed7c200113103c8.exe
File opened (read-only)	\??\S:	42e414caf013083e1ed7c200113103c8.exe
File opened (read-only)	\??\Q:	42e414caf013083e1ed7c200113103c8.exe
File opened (read-only)	\??\G:	42e414caf013083e1ed7c200113103c8.exe
File opened (read-only)	\??\E:	42e414caf013083e1ed7c200113103c8.exe
File opened (read-only)	\??\Z:	42e414caf013083e1ed7c200113103c8.exe
File opened (read-only)	\??\W:	42e414caf013083e1ed7c200113103c8.exe
File opened (read-only)	\??\P:	42e414caf013083e1ed7c200113103c8.exe
File opened (read-only)	\??\O:	42e414caf013083e1ed7c200113103c8.exe
File opened (read-only)	\??\N:	42e414caf013083e1ed7c200113103c8.exe
File opened (read-only)	\??\M:	42e414caf013083e1ed7c200113103c8.exe
File opened (read-only)	\??\V:	42e414caf013083e1ed7c200113103c8.exe
File opened (read-only)	\??\T:	42e414caf013083e1ed7c200113103c8.exe
File opened (read-only)	\??\R:	42e414caf013083e1ed7c200113103c8.exe
File opened (read-only)	\??\L:	42e414caf013083e1ed7c200113103c8.exe
File opened (read-only)	\??\K:	42e414caf013083e1ed7c200113103c8.exe
File opened (read-only)	\??\H:	42e414caf013083e1ed7c200113103c8.exe

Drops autorun.inf file 1 TTPs 3 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File opened for modification	F:\autorun.inf	42e414caf013083e1ed7c200113103c8.exe
File opened for modification	C:\autorun.inf	42e414caf013083e1ed7c200113103c8.exe
File opened for modification	C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf	42e414caf013083e1ed7c200113103c8.exe

Drops file in Program Files directory 8 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\MSPUB.EXE	42e414caf013083e1ed7c200113103c8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\OIS.EXE	42e414caf013083e1ed7c200113103c8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\ONENOTE.EXE	42e414caf013083e1ed7c200113103c8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\OUTLOOK.EXE	42e414caf013083e1ed7c200113103c8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\EXCEL.EXE	42e414caf013083e1ed7c200113103c8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\GROOVE.EXE	42e414caf013083e1ed7c200113103c8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\INFOPATH.EXE	42e414caf013083e1ed7c200113103c8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\MSACCESS.EXE	42e414caf013083e1ed7c200113103c8.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2612	2768	WerFault.exe	15

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2768	42e414caf013083e1ed7c200113103c8.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2768 wrote to memory of 2612	2768	42e414caf013083e1ed7c200113103c8.exe	16
PID 2768 wrote to memory of 2612	2768	42e414caf013083e1ed7c200113103c8.exe	16
PID 2768 wrote to memory of 2612	2768	42e414caf013083e1ed7c200113103c8.exe	16
PID 2768 wrote to memory of 2612	2768	42e414caf013083e1ed7c200113103c8.exe	16

C:\Users\Admin\AppData\Local\Temp\42e414caf013083e1ed7c200113103c8.exe
"C:\Users\Admin\AppData\Local\Temp\42e414caf013083e1ed7c200113103c8.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2768
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 532
  2⤵
  - Program crash
  PID:2612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1

T1091

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

2

T1564

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Replication Through Removable Media

1

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\autorun.inf

Filesize
126B

MD5
163e20cbccefcdd42f46e43a94173c46

SHA1
4c7b5048e8608e2a75799e00ecf1bbb4773279ae

SHA256
7780bee9df142a17e0457f3dcb2788b50fc2792370089335597d33719126fb7e

SHA512
e5ac0ff6b087857799ab70f68067c9dc73eeb93ccfcad87047052380b95ade3e6eb2a7d01a0f850d548a39f4b1ebb60e299d603dbe25c31b9a3585b34a0c65a8

Download Submit
C:\zPharaoh.exe

Filesize
68KB

MD5
8afcabbf4b9bdd5670e5a20b664fa06b

SHA1
4c4edb897539344424c93d25ac2ae1c00ff30689

SHA256
c8a4e886e160fc517c8d869547d2c5a18bd1a7604b8fa91f5dce295862a5111f

SHA512
e9fd9eca42dd0c5e67446e2bee7693306bdb9839a442e7bf077e56bde664a484a4110c87da4fe4d32a1a898e66e201d7f1f0f5d1b3c22004abdaea91e7857e9f

Download Submit
memory/2768-0-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads