e60e4e073b57e9f3c74db6a9dc2a1ba39458ee277c801541c18701f6a7bedcf6

Analysis

max time kernel
138s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26/01/2024, 15:40

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General

Target

e60e4e073b57e9f3c74db6a9dc2a1ba39458ee277c801541c18701f6a7bedcf6.exe
Size

243KB
MD5

b72f49baff5de98a733d0d687d57809a
SHA1

0339e8667ca615f3279a8b2ee252b18062bb702c
SHA256

e60e4e073b57e9f3c74db6a9dc2a1ba39458ee277c801541c18701f6a7bedcf6
SHA512

ade8c6e3645925e75497923d139c2e520a1012ac873f1162cca167041d6821468e8b2aeca99202fb40acc36814aafc176e94adc1c0ab033f3e9cbf746fc20241
SSDEEP

6144:LtliP/aK2h9H/B+3ChmBV+UdvrEFp7hKv6X:LtEP/aK2vB+yYBjvrEH7/X

Score

7^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x000c000000023035-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
3956	e60e4e073b57e9f3c74db6a9dc2a1ba39458ee277c801541c18701f6a7bedcf6.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000c000000023035-1.dat	upx
behavioral2/memory/3956-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/3956-11-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Enumerates connected drives 3 TTPs 1 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)	\??\e:	e60e4e073b57e9f3c74db6a9dc2a1ba39458ee277c801541c18701f6a7bedcf6.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	e60e4e073b57e9f3c74db6a9dc2a1ba39458ee277c801541c18701f6a7bedcf6.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4368	3956	WerFault.exe	86
4376	3956	WerFault.exe	86

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3956	e60e4e073b57e9f3c74db6a9dc2a1ba39458ee277c801541c18701f6a7bedcf6.exe
3956	e60e4e073b57e9f3c74db6a9dc2a1ba39458ee277c801541c18701f6a7bedcf6.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3956	e60e4e073b57e9f3c74db6a9dc2a1ba39458ee277c801541c18701f6a7bedcf6.exe

C:\Users\Admin\AppData\Local\Temp\e60e4e073b57e9f3c74db6a9dc2a1ba39458ee277c801541c18701f6a7bedcf6.exe
"C:\Users\Admin\AppData\Local\Temp\e60e4e073b57e9f3c74db6a9dc2a1ba39458ee277c801541c18701f6a7bedcf6.exe"
1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3956
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3956 -s 372
  2⤵
  - Program crash
  PID:4368
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3956 -s 460
  2⤵
  - Program crash
  PID:4376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3956 -ip 3956
1⤵
PID:4640

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3956 -ip 3956
1⤵
PID:4836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Common Files\System\symsrv.dll

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
memory/3956-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/3956-4-0x00000000007E0000-0x0000000000809000-memory.dmp

Filesize
164KB

Download
memory/3956-11-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download