34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae

General

Target

34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe
Size

780KB
MD5

7bfa183848dff9072386834d83d69db8
SHA1

e194b3b6e4be2fc445555f60e1c5efd972bd9aec
SHA256

34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae
SHA512

a2a6cc8f672c18d1a9082508a6d86f35e9950dfd00eaa36bdf89ad4264615079532b1b0957c6ee8d8535c39a56cf0933c7247f7693b075600024777e04ed04a0

Score

9^/10

spyware

Malware Config

Signatures

ServiceHost packer 11 IoCs

Detects ServiceHost packer used for .NET malware

Processes:

resource	yara_rule
behavioral2/memory/2352-7-0x000000000043FA98-mapping.dmp	servicehost
behavioral2/memory/2352-8-0x000000000043FA98-mapping.dmp	servicehost
behavioral2/memory/2352-9-0x000000000043FA98-mapping.dmp	servicehost
behavioral2/memory/2352-10-0x000000000043FA98-mapping.dmp	servicehost
behavioral2/memory/2352-11-0x000000000043FA98-mapping.dmp	servicehost
behavioral2/memory/2352-12-0x000000000043FA98-mapping.dmp	servicehost
behavioral2/memory/2352-13-0x000000000043FA98-mapping.dmp	servicehost
behavioral2/memory/2352-14-0x000000000043FA98-mapping.dmp	servicehost
behavioral2/memory/2352-15-0x000000000043FA98-mapping.dmp	servicehost
behavioral2/memory/2352-17-0x000000000043FA98-mapping.dmp	servicehost
behavioral2/memory/2352-16-0x000000000043FA98-mapping.dmp	servicehost

Loads dropped DLL 2 IoCs

Processes:

34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe

pid	process
3888	34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe
2352	34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

Processes:

34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe

description	pid	process	target process
PID 3888 set thread context of 2352	3888	34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe	34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe

Drops file in Windows directory 1 IoCs

Processes:

svchost.exe

description ioc process

File opened for modification C:\Windows\ServiceProfiles\LocalService\winhttp\cachev3.dat svchost.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3056 2352 WerFault.exe 34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe

description	ioc	process
File opened for modification	C:\Windows\ServiceProfiles\LocalService\winhttp\cachev3.dat	svchost.exe

pid	pid_target	process	target process
3056	2352	WerFault.exe	34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe

Modifies data under HKEY_USERS 5 IoCs

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionReason = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionTime = 3a174408b57fd601	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecision = "0"	svchost.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

WerFault.exe

pid	process
3056	WerFault.exe
3056	WerFault.exe
3056	WerFault.exe
3056	WerFault.exe
3056	WerFault.exe
3056	WerFault.exe
3056	WerFault.exe
3056	WerFault.exe
3056	WerFault.exe
3056	WerFault.exe
3056	WerFault.exe
3056	WerFault.exe
3056	WerFault.exe
3056	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe

pid process

3888 34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

svchost.exeWerFault.exe

description	pid	process
Token: SeShutdownPrivilege	4048	svchost.exe
Token: SeCreatePagefilePrivilege	4048	svchost.exe
Token: SeRestorePrivilege	3056	WerFault.exe
Token: SeBackupPrivilege	3056	WerFault.exe
Token: SeDebugPrivilege	3056	WerFault.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe

description	pid	process	target process
PID 3888 wrote to memory of 2352	3888	34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe	34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe
PID 3888 wrote to memory of 2352	3888	34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe	34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe
PID 3888 wrote to memory of 2352	3888	34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe	34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe
PID 3888 wrote to memory of 2352	3888	34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe	34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe

C:\Users\Admin\AppData\Local\Temp\34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe
"C:\Users\Admin\AppData\Local\Temp\34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3888

C:\Users\Admin\AppData\Local\Temp\34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe
"C:\Users\Admin\AppData\Local\Temp\34c86d1d51efbc6b487204a734376fe8d99a546c755c95c3cf79d7a678df09ae.exe"
2⤵
- Loads dropped DLL
PID:2352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 1832
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3056

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -s WinHttpAutoProxySvc
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:4048

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\LocalLow\sqlite3.dll

Download Submit
\Users\Admin\AppData\Local\Temp\nst502A.tmp\System.dll

Download Submit
memory/2352-8-0x000000000043FA98-mapping.dmp

Download
memory/2352-11-0x000000000043FA98-mapping.dmp

Download
memory/2352-4-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/2352-2-0x000000000043FA98-mapping.dmp

Download
memory/2352-16-0x000000000043FA98-mapping.dmp

Download
memory/2352-7-0x000000000043FA98-mapping.dmp

Download
memory/2352-1-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/2352-9-0x000000000043FA98-mapping.dmp

Download
memory/2352-10-0x000000000043FA98-mapping.dmp

Download
memory/2352-17-0x000000000043FA98-mapping.dmp

Download
memory/2352-12-0x000000000043FA98-mapping.dmp

Download
memory/2352-13-0x000000000043FA98-mapping.dmp

Download
memory/2352-14-0x000000000043FA98-mapping.dmp

Download
memory/2352-15-0x000000000043FA98-mapping.dmp

Download
memory/3056-6-0x0000000004700000-0x0000000004701000-memory.dmp

Filesize
4KB

Download
memory/3056-18-0x0000000004F30000-0x0000000004F31000-memory.dmp

Filesize
4KB

Download
memory/3888-3-0x00000000029E0000-0x0000000002A73000-memory.dmp

Filesize
588KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads