833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec

General

Target

833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe
Size

789KB
MD5

6973babdd405009487f73c21216f1141
SHA1

4c051fe5955a744c911df9fbe8a11ffc4da2216d
SHA256

833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec
SHA512

a581029ae93e2bca4667d45d0a4ea327fa4518c3972d6622f5f64eebc10be82f4dcd9cbff3c93bd7f67cb719c766dfab8ccadc17eda4b5694ef5c9b996643d96
SSDEEP

12288:XI1FcO/kAeBatRPlVNUttTps7Cdjwprz5axxVYI/fq3mMFyYeLCGe0by:Y1FcOMAeahVytds2ePMfAmMvGdb

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3008 set thread context of 2828	3008	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2708	2828	WerFault.exe	31

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	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2828	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 2828	3008	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe	31
PID 3008 wrote to memory of 2828	3008	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe	31
PID 3008 wrote to memory of 2828	3008	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe	31
PID 3008 wrote to memory of 2828	3008	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe	31
PID 3008 wrote to memory of 2828	3008	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe	31
PID 3008 wrote to memory of 2828	3008	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe	31
PID 3008 wrote to memory of 2828	3008	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe	31
PID 2828 wrote to memory of 2708	2828	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe	32
PID 2828 wrote to memory of 2708	2828	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe	32
PID 2828 wrote to memory of 2708	2828	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe	32
PID 2828 wrote to memory of 2708	2828	833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe	32

C:\Users\Admin\AppData\Local\Temp\833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe
"C:\Users\Admin\AppData\Local\Temp\833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Users\Admin\AppData\Local\Temp\833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe
  "C:\Users\Admin\AppData\Local\Temp\833f5e6f5bfa503186d05187aab76c1b2cbb3314508d9d7f332db09d86dc39ec.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2828
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2828 -s 36
    3⤵
    - Program crash
    PID:2708

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/2828-13-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2828-18-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2828-17-0x0000000000C00000-0x0000000000F03000-memory.dmp

Filesize
3.0MB

Download
memory/2828-16-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2828-14-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2828-9-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2828-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2828-8-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/3008-4-0x0000000074E6E000-0x0000000074E6F000-memory.dmp

Filesize
4KB

Download
memory/3008-6-0x0000000004EC0000-0x0000000004F50000-memory.dmp

Filesize
576KB

Download
memory/3008-5-0x0000000074E60000-0x000000007554E000-memory.dmp

Filesize
6.9MB

Download
memory/3008-0-0x0000000074E6E000-0x0000000074E6F000-memory.dmp

Filesize
4KB

Download
memory/3008-15-0x0000000074E60000-0x000000007554E000-memory.dmp

Filesize
6.9MB

Download
memory/3008-3-0x0000000000660000-0x0000000000672000-memory.dmp

Filesize
72KB

Download
memory/3008-2-0x0000000074E60000-0x000000007554E000-memory.dmp

Filesize
6.9MB

Download
memory/3008-1-0x0000000000B30000-0x0000000000BFC000-memory.dmp

Filesize
816KB

Download

Analysis

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