eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac

General

Target

eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
Size

149KB
MD5

6f2ce1df5a807eb502e682449aaa4a30
SHA1

8ed080e1d59774088bf3d8cb8ae418d2f5b2dea8
SHA256

eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac
SHA512

5cf4924a34937cff4fc650755b1523d5853b0eae1d902b8d35a2f5e6ff30f1d4fb5de4509a7b06028ac1fc31583a837b3f856fba86bcf3e76dab8f3c79148e51
SSDEEP

3072:190piG4SaQEOBd27kiT8st5iwpYFEea0rND:YpihVQfXwk48S5dYo0p

Score

10^/10

evasion persistence

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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\software\WOW6432Node\Microsoft\Windows\CurrentVersion\run	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe

Enumerates connected drives 3 TTPs 22 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)	\??\Z:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\W:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\U:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\E:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\J:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\F:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\T:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\O:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\N:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\M:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\Y:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\S:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\R:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\Q:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\K:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\I:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\H:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\G:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\X:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\V:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\P:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened (read-only)	\??\L:	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe

Drops autorun.inf file 1 TTPs 2 IoCs

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

Replication Through Removable Media

T1091

description	ioc	Process
File opened for modification	C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
File opened for modification	C:\autorun.inf	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\PROGRAM FILES (X86)\ADOBE\ACROBAT READER DC\READER\ACRORD32.EXE	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3988	4664	WerFault.exe	80

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4664	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
4664	eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe

C:\Users\Admin\AppData\Local\Temp\eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe
"C:\Users\Admin\AppData\Local\Temp\eaeb86da828d430092b103356fd02f516fa13b90bdcfe0e4577d8135aabcb2ac.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Adds Run key to start application
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:4664
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4664 -s 728
  2⤵
  - Program crash
  PID:3988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4664 -ip 4664
1⤵
PID:2496

Network

MITRE ATT&CK Enterprise v6

Initial Access

Replication Through Removable Media

1

T1091

Execution

Persistence

Hidden Files and Directories

1

T1158

Registry Run Keys / Startup Folder

1

T1060

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

Replication Through Removable Media

1

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4664-132-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4664-133-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads