gh0strat | dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f

General

Target

dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
Size

2.5MB
MD5

38553a823bde3824691e7c3bf08309de
SHA1

7ba0ce2e08d992ed2dbfabab83861e0da5b813df
SHA256

dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f
SHA512

4f647eeeb597b8c6cfc318c9a5c2900b8b1ac9011677439abf62efa218b820eef9ea2cd98f8628c557e2c0d7929640d5f05ea261cc591297ac2ca666590c3f5e
SSDEEP

49152:cm0uO5/cdiapdKHBo56c6om1UngfRYpFcNfWalP4NKx3emJqVskRDZ5cNusET:X9O5sCaP6onl0NfWalP623XqV5Dk/ET

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
behavioral2/memory/1440-13220-0x0000000010000000-0x00000000101A0000-memory.dmp	purplefox_rootkit
behavioral2/memory/1440-13221-0x0000000010000000-0x00000000101A0000-memory.dmp	purplefox_rootkit
behavioral2/memory/1440-13238-0x0000000000400000-0x0000000000543000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1440-13220-0x0000000010000000-0x00000000101A0000-memory.dmp	family_gh0strat
behavioral2/memory/1440-13221-0x0000000010000000-0x00000000101A0000-memory.dmp	family_gh0strat
behavioral2/memory/1440-13238-0x0000000000400000-0x0000000000543000-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

Suspicious use of NtCreateUserProcessOtherParentProcess 3 IoCs

Processes:

dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe

description	pid	process	target process
PID 4940 created 624	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe	winlogon.exe
PID 4940 created 624	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe	winlogon.exe
PID 4940 created 624	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe	winlogon.exe

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1440-13209-0x0000000000400000-0x0000000000543000-memory.dmp	upx
behavioral2/memory/1440-13211-0x0000000000400000-0x0000000000543000-memory.dmp	upx
behavioral2/memory/1440-13210-0x0000000000400000-0x0000000000543000-memory.dmp	upx
behavioral2/memory/1440-13214-0x0000000000400000-0x0000000000543000-memory.dmp	upx
behavioral2/memory/1440-13215-0x0000000000400000-0x0000000000543000-memory.dmp	upx
behavioral2/memory/1440-13218-0x0000000000400000-0x0000000000543000-memory.dmp	upx
behavioral2/memory/1440-13238-0x0000000000400000-0x0000000000543000-memory.dmp	upx

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

Processes:

svchost.exe

description	ioc	process
File opened (read-only)	\??\R:	svchost.exe
File opened (read-only)	\??\S:	svchost.exe
File opened (read-only)	\??\X:	svchost.exe
File opened (read-only)	\??\Y:	svchost.exe
File opened (read-only)	\??\Z:	svchost.exe
File opened (read-only)	\??\N:	svchost.exe
File opened (read-only)	\??\Q:	svchost.exe
File opened (read-only)	\??\W:	svchost.exe
File opened (read-only)	\??\B:	svchost.exe
File opened (read-only)	\??\H:	svchost.exe
File opened (read-only)	\??\I:	svchost.exe
File opened (read-only)	\??\J:	svchost.exe
File opened (read-only)	\??\K:	svchost.exe
File opened (read-only)	\??\M:	svchost.exe
File opened (read-only)	\??\P:	svchost.exe
File opened (read-only)	\??\U:	svchost.exe
File opened (read-only)	\??\E:	svchost.exe
File opened (read-only)	\??\G:	svchost.exe
File opened (read-only)	\??\T:	svchost.exe
File opened (read-only)	\??\V:	svchost.exe
File opened (read-only)	\??\L:	svchost.exe
File opened (read-only)	\??\O:	svchost.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 32 IoCs

Processes:

dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe

pid	process
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe

description	pid	process	target process
PID 4940 set thread context of 1440	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe	svchost.exe

Modifies data under HKEY_USERS 5 IoCs

Processes:

svchost.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum\Version = "7"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exesvchost.exe

pid	process
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe
1440	svchost.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe

pid process

4940 dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
Token: SeDebugPrivilege	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
Token: SeDebugPrivilege	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
Token: 33	1440	svchost.exe
Token: SeIncBasePriorityPrivilege	1440	svchost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe

pid	process
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe

description	pid	process	target process
PID 4940 wrote to memory of 228	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe	svchost.exe
PID 4940 wrote to memory of 228	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe	svchost.exe
PID 4940 wrote to memory of 228	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe	svchost.exe
PID 4940 wrote to memory of 764	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe	svchost.exe
PID 4940 wrote to memory of 764	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe	svchost.exe
PID 4940 wrote to memory of 764	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe	svchost.exe
PID 4940 wrote to memory of 1440	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe	svchost.exe
PID 4940 wrote to memory of 1440	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe	svchost.exe
PID 4940 wrote to memory of 1440	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe	svchost.exe
PID 4940 wrote to memory of 1440	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe	svchost.exe
PID 4940 wrote to memory of 1440	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe	svchost.exe
PID 4940 wrote to memory of 1440	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe	svchost.exe
PID 4940 wrote to memory of 1440	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe	svchost.exe
PID 4940 wrote to memory of 1440	4940	dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe	svchost.exe

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:624

C:\Windows\SysWOW64\svchost.exe
C:\Windows\system32\svchost.exe wgawgawhawaehgawgaweg
2⤵
PID:228

C:\Windows\SysWOW64\svchost.exe
C:\Windows\system32\svchost.exe wgawgawhawaehgawgaweg
2⤵
PID:764

C:\Windows\SysWOW64\svchost.exe
C:\Windows\system32\svchost.exe wgawgawhawaehgawgaweg
2⤵
- Enumerates connected drives
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1440

C:\Users\Admin\AppData\Local\Temp\dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe
"C:\Users\Admin\AppData\Local\Temp\dc3cced7b0d786238e59a110a0eeffac8d0d7a63c185bf876f75676822a45f3f.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4940

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1440-13211-0x0000000000400000-0x0000000000543000-memory.dmp

Filesize
1.3MB

Download
memory/1440-13240-0x00000000754C0000-0x00000000755B0000-memory.dmp

Filesize
960KB

Download
memory/1440-13238-0x0000000000400000-0x0000000000543000-memory.dmp

Filesize
1.3MB

Download
memory/1440-13221-0x0000000010000000-0x00000000101A0000-memory.dmp

Filesize
1.6MB

Download
memory/1440-13220-0x0000000010000000-0x00000000101A0000-memory.dmp

Filesize
1.6MB

Download
memory/1440-13219-0x00000000754C0000-0x00000000755B0000-memory.dmp

Filesize
960KB

Download
memory/1440-13218-0x0000000000400000-0x0000000000543000-memory.dmp

Filesize
1.3MB

Download
memory/1440-13215-0x0000000000400000-0x0000000000543000-memory.dmp

Filesize
1.3MB

Download
memory/1440-13214-0x0000000000400000-0x0000000000543000-memory.dmp

Filesize
1.3MB

Download
memory/1440-13210-0x0000000000400000-0x0000000000543000-memory.dmp

Filesize
1.3MB

Download
memory/1440-13209-0x0000000000400000-0x0000000000543000-memory.dmp

Filesize
1.3MB

Download
memory/4940-13207-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download
memory/4940-13239-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download
memory/4940-133-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download
memory/4940-13216-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download
memory/4940-13205-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download
memory/4940-13204-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download
memory/4940-13203-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download
memory/4940-13202-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download
memory/4940-6017-0x0000000075690000-0x000000007570A000-memory.dmp

Filesize
488KB

Download
memory/4940-13237-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download
memory/4940-4008-0x0000000076D10000-0x0000000076EB0000-memory.dmp

Filesize
1.6MB

Download
memory/4940-13208-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download
memory/4940-134-0x0000000075E40000-0x0000000076055000-memory.dmp

Filesize
2.1MB

Download
memory/4940-13241-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download
memory/4940-13242-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download
memory/4940-13243-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download
memory/4940-13244-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download
memory/4940-13245-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download
memory/4940-13246-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download
memory/4940-13247-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download
memory/4940-13248-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download
memory/4940-13249-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download
memory/4940-13250-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download
memory/4940-13251-0x0000000000400000-0x0000000000767000-memory.dmp

Filesize
3.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads