49a0a3da37167bdd598d738e5fd3b1391bbe00b803cf3fc6ab126b42e3047013

General

Target

3f68ee50da0edb5ed82899a9702060fb.exe
Size

151KB
MD5

3f68ee50da0edb5ed82899a9702060fb
SHA1

a2d0559f22acccda76da1729153b34d4e4760378
SHA256

49a0a3da37167bdd598d738e5fd3b1391bbe00b803cf3fc6ab126b42e3047013
SHA512

8b854ab64be33cdba75a2ba32ca61519a03f4f05cb6315e9ed4fc46eaf546cd0f4c9e78e78ab665a462f74e09323bb9fd2f77b25a0baaf6f86c0a129d7ab7999
SSDEEP

1536:uS6dkGduQeZyeuMAkByMeXEj4Zi6QC0zBV4yh1+Q1stZe0hI6PkIM7bfyqS52M9w:UkGkwepzcw1V4a+Zw4IBNGqSdm

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-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	3f68ee50da0edb5ed82899a9702060fb.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-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	3f68ee50da0edb5ed82899a9702060fb.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)	\??\R:	3f68ee50da0edb5ed82899a9702060fb.exe
File opened (read-only)	\??\P:	3f68ee50da0edb5ed82899a9702060fb.exe
File opened (read-only)	\??\I:	3f68ee50da0edb5ed82899a9702060fb.exe
File opened (read-only)	\??\V:	3f68ee50da0edb5ed82899a9702060fb.exe
File opened (read-only)	\??\Q:	3f68ee50da0edb5ed82899a9702060fb.exe
File opened (read-only)	\??\N:	3f68ee50da0edb5ed82899a9702060fb.exe
File opened (read-only)	\??\M:	3f68ee50da0edb5ed82899a9702060fb.exe
File opened (read-only)	\??\H:	3f68ee50da0edb5ed82899a9702060fb.exe
File opened (read-only)	\??\Z:	3f68ee50da0edb5ed82899a9702060fb.exe
File opened (read-only)	\??\Y:	3f68ee50da0edb5ed82899a9702060fb.exe
File opened (read-only)	\??\W:	3f68ee50da0edb5ed82899a9702060fb.exe
File opened (read-only)	\??\G:	3f68ee50da0edb5ed82899a9702060fb.exe
File opened (read-only)	\??\T:	3f68ee50da0edb5ed82899a9702060fb.exe
File opened (read-only)	\??\E:	3f68ee50da0edb5ed82899a9702060fb.exe
File opened (read-only)	\??\O:	3f68ee50da0edb5ed82899a9702060fb.exe
File opened (read-only)	\??\L:	3f68ee50da0edb5ed82899a9702060fb.exe
File opened (read-only)	\??\K:	3f68ee50da0edb5ed82899a9702060fb.exe
File opened (read-only)	\??\J:	3f68ee50da0edb5ed82899a9702060fb.exe
File opened (read-only)	\??\X:	3f68ee50da0edb5ed82899a9702060fb.exe
File opened (read-only)	\??\U:	3f68ee50da0edb5ed82899a9702060fb.exe
File opened (read-only)	\??\S:	3f68ee50da0edb5ed82899a9702060fb.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	3f68ee50da0edb5ed82899a9702060fb.exe
File opened for modification	C:\autorun.inf	3f68ee50da0edb5ed82899a9702060fb.exe
File opened for modification	C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf	3f68ee50da0edb5ed82899a9702060fb.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
2696	3048	WerFault.exe	28

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3048	3f68ee50da0edb5ed82899a9702060fb.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 2696	3048	3f68ee50da0edb5ed82899a9702060fb.exe	29
PID 3048 wrote to memory of 2696	3048	3f68ee50da0edb5ed82899a9702060fb.exe	29
PID 3048 wrote to memory of 2696	3048	3f68ee50da0edb5ed82899a9702060fb.exe	29
PID 3048 wrote to memory of 2696	3048	3f68ee50da0edb5ed82899a9702060fb.exe	29

C:\Users\Admin\AppData\Local\Temp\3f68ee50da0edb5ed82899a9702060fb.exe
"C:\Users\Admin\AppData\Local\Temp\3f68ee50da0edb5ed82899a9702060fb.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Enumerates connected drives
- Drops autorun.inf file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3048
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3048 -s 312
  2⤵
  - Program crash
  PID:2696

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
152KB

MD5
321c9c92901c2892772e4c08dbbc7dbf

SHA1
eb0a7f88f7085de61433326f5606595d90c2c44a

SHA256
b6bd1cb2c442122d19fe9e2d0604c1030296496fe15aecc42c49e96a36bd9efc

SHA512
c2ee1ebd97d33ec12a77944966b08d51710d6cddbe857d3223a258c43c2cf7f6d409fd9aff6f9d483308c8e0bf512c038aaeb0ada31cbf60a84840ef21845771

Download Submit
F:\zPharaoh.exe

Filesize
152KB

MD5
dfe5d2e042226af576fcd911a66dd46c

SHA1
c2b6652871bb5af0989ac64ee8843eb57f70409d

SHA256
b7f3d33dfd613cb48a72603d56658b23aaf09133e066bd8d808735fe6bc6713d

SHA512
1e727aaebf07dbff13ab16001f26b6f4460b58a7cf4d9337e3b32eefef4a85371cd653fbe2fd63429d40119567830bc3a869afea8477c94dd6767ab003127ee9

Download Submit
memory/3048-0-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads