65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06

General

Target

65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe
Size

6.8MB
MD5

1f389ef6dac9971fef4bad14b3514c26
SHA1

47e2bfe623d17b4272958a1546dc459695d6d134
SHA256

65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06
SHA512

b2696d933f9fcd6fb3d711babb6e82c3067d43e8c4403e5572c2c8252f2ababeea3043f116f8136a51e55c32bdf8ec5f29687768733c2e7a51cb1dc3379e05aa
SSDEEP

98304:yxSjQ7XLOGBbLKfeRNyFwONIgv0i6FSDoNBP5:yxSM7XLOEIeT7Bi1DG

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4956 set thread context of 2300	4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe	91

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3040	2300	WerFault.exe	91

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe
4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe
4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe
4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 4956 wrote to memory of 2272	4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe	89
PID 4956 wrote to memory of 2272	4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe	89
PID 4956 wrote to memory of 2272	4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe	89
PID 4956 wrote to memory of 640	4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe	90
PID 4956 wrote to memory of 640	4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe	90
PID 4956 wrote to memory of 640	4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe	90
PID 4956 wrote to memory of 2300	4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe	91
PID 4956 wrote to memory of 2300	4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe	91
PID 4956 wrote to memory of 2300	4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe	91
PID 4956 wrote to memory of 2300	4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe	91
PID 4956 wrote to memory of 2300	4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe	91
PID 4956 wrote to memory of 2300	4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe	91
PID 4956 wrote to memory of 2300	4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe	91
PID 4956 wrote to memory of 2300	4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe	91
PID 4956 wrote to memory of 2300	4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe	91
PID 4956 wrote to memory of 2300	4956	65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe	91

C:\Users\Admin\AppData\Local\Temp\65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe
"C:\Users\Admin\AppData\Local\Temp\65e67f728f8f7694f68156ad4ed80825739968701ea1535291d489ef3dbebe06.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4956
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:2272
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:640
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2300
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2300 -s 856
    3⤵
    - Program crash
    PID:3040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2300 -ip 2300
1⤵
PID:4564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2300-9-0x0000000000400000-0x00000000005E0000-memory.dmp

Filesize
1.9MB

Download
memory/2300-10-0x0000000000400000-0x00000000005E0000-memory.dmp

Filesize
1.9MB

Download
memory/2300-12-0x0000000000400000-0x00000000005E0000-memory.dmp

Filesize
1.9MB

Download
memory/2300-7-0x0000000000400000-0x00000000005E0000-memory.dmp

Filesize
1.9MB

Download
memory/4956-0-0x000000007510E000-0x000000007510F000-memory.dmp

Filesize
4KB

Download
memory/4956-1-0x0000000000DC0000-0x000000000148C000-memory.dmp

Filesize
6.8MB

Download
memory/4956-2-0x0000000005E60000-0x0000000005EFC000-memory.dmp

Filesize
624KB

Download
memory/4956-3-0x000000007510E000-0x000000007510F000-memory.dmp

Filesize
4KB

Download
memory/4956-4-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download
memory/4956-5-0x0000000006250000-0x0000000006530000-memory.dmp

Filesize
2.9MB

Download
memory/4956-6-0x0000000006190000-0x00000000061B2000-memory.dmp

Filesize
136KB

Download
memory/4956-13-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download

Analysis

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