a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095

General

Target

a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe
Size

541KB
MD5

c13ae6f97f5518fe8ca5b09f6aeb4c68
SHA1

d9219dade233d3cb0c59f57e4400dbff8e08eb66
SHA256

a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095
SHA512

d5edf8397b686cdc12fe901739c88769386c06e108e8e61a9e1b14cf1abc78ac9edefc0b9e4b8d5595e47fdb0c2ef9155010ce643ebe1913b0a207620e567506
SSDEEP

12288:jY6R+JQXjAnN3ykQO4L3yq7HFe9/jAoaLSsysL2nmb0j:1TARQOS3ySY9/jA2l+0

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1860 set thread context of 2520	1860	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe	30

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1308	2520	WerFault.exe	30
2528	1860	WerFault.exe	29

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	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1860 wrote to memory of 2520	1860	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe	30
PID 1860 wrote to memory of 2520	1860	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe	30
PID 1860 wrote to memory of 2520	1860	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe	30
PID 1860 wrote to memory of 2520	1860	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe	30
PID 1860 wrote to memory of 2520	1860	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe	30
PID 1860 wrote to memory of 2520	1860	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe	30
PID 1860 wrote to memory of 2520	1860	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe	30
PID 1860 wrote to memory of 2520	1860	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe	30
PID 1860 wrote to memory of 2520	1860	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe	30
PID 1860 wrote to memory of 2520	1860	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe	30
PID 1860 wrote to memory of 2528	1860	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe	31
PID 1860 wrote to memory of 2528	1860	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe	31
PID 1860 wrote to memory of 2528	1860	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe	31
PID 1860 wrote to memory of 2528	1860	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe	31
PID 2520 wrote to memory of 1308	2520	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe	32
PID 2520 wrote to memory of 1308	2520	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe	32
PID 2520 wrote to memory of 1308	2520	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe	32
PID 2520 wrote to memory of 1308	2520	a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe	32

C:\Users\Admin\AppData\Local\Temp\a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe
"C:\Users\Admin\AppData\Local\Temp\a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1860
- C:\Users\Admin\AppData\Local\Temp\a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe
  "C:\Users\Admin\AppData\Local\Temp\a2480b11ad87b6c98776b74d0ca75739559c6d357ddcc786bbf5565f91154095.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2520
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 148
    3⤵
    - Program crash
    PID:1308
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1860 -s 516
  2⤵
  - Program crash
  PID:2528

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/1860-0-0x000000007477E000-0x000000007477F000-memory.dmp

Filesize
4KB

Download
memory/1860-1-0x0000000000CA0000-0x0000000000D2E000-memory.dmp

Filesize
568KB

Download
memory/1860-14-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/1860-15-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/2520-3-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2520-13-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2520-9-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2520-6-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2520-5-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2520-7-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2520-4-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2520-12-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download

Analysis

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