gh0strat | 36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971

General

Target

36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971.exe
Size

412KB
MD5

7e9da5d30b4a382f32849b0c1c023fc8
SHA1

a924946f56c22998e643e3968978cf4840f53084
SHA256

36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971
SHA512

80c3ee897533fff96912199c2aeea4bc92a5906027d92d3a16aa79ae9abd3f9b4f40c37224e6875d38eeaa686f374172e27ff78ae6edeb8da8cac17565f0f105
SSDEEP

6144:HSnXXvkgGTzz00trtpVIOnd4RM6P0Nmr6YmcSUJinTEZEx8UxDSwz84:yH0zlLVIO2mascS2iz8wDSwz8

Score

10^/10

gh0strat purplefox rat rootkit trojan upx

Malware Config

Signatures

Detect PurpleFox Rootkit 3 IoCs

Detect PurpleFox Rootkit.

rootkit

Processes:

resource	yara_rule
behavioral1/memory/2120-2-0x0000000010000000-0x00000000101BE000-memory.dmp	purplefox_rootkit
behavioral1/memory/2120-4-0x0000000010000000-0x00000000101BE000-memory.dmp	purplefox_rootkit
behavioral1/memory/2120-12-0x0000000010000000-0x00000000101BE000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2120-2-0x0000000010000000-0x00000000101BE000-memory.dmp	family_gh0strat
behavioral1/memory/2120-3-0x0000000010000000-0x00000000101BE000-memory.dmp	family_gh0strat
behavioral1/memory/2120-4-0x0000000010000000-0x00000000101BE000-memory.dmp	family_gh0strat
behavioral1/memory/2120-12-0x0000000010000000-0x00000000101BE000-memory.dmp	family_gh0strat
behavioral1/memory/1712-15-0x0000000010000000-0x00000000101BE000-memory.dmp	family_gh0strat

Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
rat gh0strat
PurpleFox
PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
rootkit trojan purplefox
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2196 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

Dtldt.exe

pid process

1712 Dtldt.exe
Loads dropped DLL 1 IoCs

Processes:

36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971.exe

pid process

2120 36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971.exe

pid	process
2196	cmd.exe

pid	process
1712	Dtldt.exe

pid	process
2120	36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971.exe

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2120-0-0x0000000010000000-0x00000000101BE000-memory.dmp	upx
behavioral1/memory/2120-2-0x0000000010000000-0x00000000101BE000-memory.dmp	upx
behavioral1/memory/2120-3-0x0000000010000000-0x00000000101BE000-memory.dmp	upx
behavioral1/memory/2120-4-0x0000000010000000-0x00000000101BE000-memory.dmp	upx
behavioral1/memory/2120-12-0x0000000010000000-0x00000000101BE000-memory.dmp	upx
behavioral1/memory/1712-15-0x0000000010000000-0x00000000101BE000-memory.dmp	upx

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

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2564 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971.exe

description pid process

Token: SeIncBasePriorityPrivilege 2120 36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971.exe

pid	process
2564	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2120	36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971.execmd.exe

description	pid	process	target process
PID 2120 wrote to memory of 1712	2120	36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971.exe	Dtldt.exe
PID 2120 wrote to memory of 1712	2120	36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971.exe	Dtldt.exe
PID 2120 wrote to memory of 1712	2120	36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971.exe	Dtldt.exe
PID 2120 wrote to memory of 1712	2120	36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971.exe	Dtldt.exe
PID 2120 wrote to memory of 2196	2120	36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971.exe	cmd.exe
PID 2120 wrote to memory of 2196	2120	36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971.exe	cmd.exe
PID 2120 wrote to memory of 2196	2120	36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971.exe	cmd.exe
PID 2120 wrote to memory of 2196	2120	36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971.exe	cmd.exe
PID 2196 wrote to memory of 2564	2196	cmd.exe	PING.EXE
PID 2196 wrote to memory of 2564	2196	cmd.exe	PING.EXE
PID 2196 wrote to memory of 2564	2196	cmd.exe	PING.EXE
PID 2196 wrote to memory of 2564	2196	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971.exe
"C:\Users\Admin\AppData\Local\Temp\36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971.exe"
1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2120

C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Dtldt.exe
"C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Dtldt.exe"
2⤵
- Executes dropped EXE
PID:1712

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\36AED5~1.EXE > nul
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2196

C:\Windows\SysWOW64\PING.EXE
ping -n 2 127.0.0.1
3⤵
- Runs ping.exe
PID:2564

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Dtldt.exe
Filesize
412KB

MD5
7e9da5d30b4a382f32849b0c1c023fc8

SHA1
a924946f56c22998e643e3968978cf4840f53084

SHA256
36aed5f98e2fb9b5bfdd511c4523433fb064ccf8fa11e3ff35ea824263d9d971

SHA512
80c3ee897533fff96912199c2aeea4bc92a5906027d92d3a16aa79ae9abd3f9b4f40c37224e6875d38eeaa686f374172e27ff78ae6edeb8da8cac17565f0f105

Download Submit
memory/1712-15-0x0000000010000000-0x00000000101BE000-memory.dmp

Filesize
1.7MB

Download
memory/2120-0-0x0000000010000000-0x00000000101BE000-memory.dmp

Filesize
1.7MB

Download
memory/2120-2-0x0000000010000000-0x00000000101BE000-memory.dmp

Filesize
1.7MB

Download
memory/2120-3-0x0000000010000000-0x00000000101BE000-memory.dmp

Filesize
1.7MB

Download
memory/2120-4-0x0000000010000000-0x00000000101BE000-memory.dmp

Filesize
1.7MB

Download
memory/2120-12-0x0000000010000000-0x00000000101BE000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads