7b180ed0d0201662ba56d0ba214a14cd44124e72d926ea9762355f4eba3d3a85

General

Target

ef435776f8f7bef99e56c36c9335f4a7b368a04ae3d34e45b20c8f557b806894.exe
Size

32KB
MD5

604380fff2d54fb5b474cf5c6aa91eee
SHA1

53e614c65a9d36fcd84f44d16d88f83f89ae0097
SHA256

ef435776f8f7bef99e56c36c9335f4a7b368a04ae3d34e45b20c8f557b806894
SHA512

23f0a6f260e91a78be7eb347f61fedfa024a58373b0e0f93b0ad5f61259dee4ee15ea2e01329a6d88680564bbe81eabdd26259ed5206b08f5bd6276aec7f1d30
SSDEEP

768:qZL/0F24lercjO4sTZg5ZLvn2IuWZ0kqKNPWQHpq:OLsF2Kerc64sTiX2IV0Dhuq

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2652	WINWORD.exe
2968	WINWORD.exe

Loads dropped DLL 4 IoCs

pid	Process
2544	ef435776f8f7bef99e56c36c9335f4a7b368a04ae3d34e45b20c8f557b806894.exe
2544	ef435776f8f7bef99e56c36c9335f4a7b368a04ae3d34e45b20c8f557b806894.exe
2504	cmd.exe
2504	cmd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\WINWORD = "C:\\Users\\Admin\\AppData\\Roaming\\Mozilla\\WINWORD.exe -r"	WINWORD.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 7 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	ef435776f8f7bef99e56c36c9335f4a7b368a04ae3d34e45b20c8f557b806894.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WINWORD.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WINWORD.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 4 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2880	PING.EXE
2504	cmd.exe
2892	PING.EXE
2724	PING.EXE

Runs ping.exe 1 TTPs 3 IoCs

Remote System Discovery

T1018

pid	Process
2892	PING.EXE
2724	PING.EXE
2880	PING.EXE

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 2652	2544	ef435776f8f7bef99e56c36c9335f4a7b368a04ae3d34e45b20c8f557b806894.exe	31
PID 2544 wrote to memory of 2652	2544	ef435776f8f7bef99e56c36c9335f4a7b368a04ae3d34e45b20c8f557b806894.exe	31
PID 2544 wrote to memory of 2652	2544	ef435776f8f7bef99e56c36c9335f4a7b368a04ae3d34e45b20c8f557b806894.exe	31
PID 2544 wrote to memory of 2652	2544	ef435776f8f7bef99e56c36c9335f4a7b368a04ae3d34e45b20c8f557b806894.exe	31
PID 2652 wrote to memory of 2504	2652	WINWORD.exe	32
PID 2652 wrote to memory of 2504	2652	WINWORD.exe	32
PID 2652 wrote to memory of 2504	2652	WINWORD.exe	32
PID 2652 wrote to memory of 2504	2652	WINWORD.exe	32
PID 2504 wrote to memory of 2892	2504	cmd.exe	34
PID 2504 wrote to memory of 2892	2504	cmd.exe	34
PID 2504 wrote to memory of 2892	2504	cmd.exe	34
PID 2504 wrote to memory of 2892	2504	cmd.exe	34
PID 2504 wrote to memory of 2724	2504	cmd.exe	35
PID 2504 wrote to memory of 2724	2504	cmd.exe	35
PID 2504 wrote to memory of 2724	2504	cmd.exe	35
PID 2504 wrote to memory of 2724	2504	cmd.exe	35
PID 2504 wrote to memory of 2880	2504	cmd.exe	36
PID 2504 wrote to memory of 2880	2504	cmd.exe	36
PID 2504 wrote to memory of 2880	2504	cmd.exe	36
PID 2504 wrote to memory of 2880	2504	cmd.exe	36
PID 2504 wrote to memory of 2968	2504	cmd.exe	37
PID 2504 wrote to memory of 2968	2504	cmd.exe	37
PID 2504 wrote to memory of 2968	2504	cmd.exe	37
PID 2504 wrote to memory of 2968	2504	cmd.exe	37

C:\Users\Admin\AppData\Local\Temp\ef435776f8f7bef99e56c36c9335f4a7b368a04ae3d34e45b20c8f557b806894.exe
"C:\Users\Admin\AppData\Local\Temp\ef435776f8f7bef99e56c36c9335f4a7b368a04ae3d34e45b20c8f557b806894.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Users\Admin\AppData\Roaming\Mozilla\WINWORD.exe
  "C:\Users\Admin\AppData\Roaming\Mozilla\WINWORD.exe" -r
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2652
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 -n 2&del "C:\Users\Admin\AppData\Roaming\Mozilla\WINWORD.exe"&ping 127.0.0.1 -n 2&rename "C:\Users\Admin\AppData\Roaming\Mozilla\00001AFB" WINWORD.exe&ping 127.0.0.1 -n 2&"C:\Users\Admin\AppData\Roaming\Mozilla\WINWORD.exe" \r
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Suspicious use of WriteProcessMemory
    PID:2504
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 2
      4⤵
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:2892
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 2
      4⤵
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:2724
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 2
      4⤵
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:2880
  - - C:\Users\Admin\AppData\Roaming\Mozilla\WINWORD.exe
      "C:\Users\Admin\AppData\Roaming\Mozilla\WINWORD.exe" \r
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:2968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Mozilla\00001AFB

Filesize
32KB

MD5
9ed6142a09cbc1f0c801cb54e70f9ed2

SHA1
efa50c29d6686680b59a069c3231197c6d7e4959

SHA256
a8a96fd495044b3174759fe3f19649d559bdc3b08037396f7d643157d76ee839

SHA512
9a48a2248a19faf3c380c054c5fa1d24893798959ebd04d32f9cb76020dc39b15fee5e118f129331205f0b120a07c0a6648e744a72ef1a3fb88868fbfc086b8f

Download Submit
\Users\Admin\AppData\Roaming\Mozilla\WINWORD.exe

Filesize
32KB

MD5
604380fff2d54fb5b474cf5c6aa91eee

SHA1
53e614c65a9d36fcd84f44d16d88f83f89ae0097

SHA256
ef435776f8f7bef99e56c36c9335f4a7b368a04ae3d34e45b20c8f557b806894

SHA512
23f0a6f260e91a78be7eb347f61fedfa024a58373b0e0f93b0ad5f61259dee4ee15ea2e01329a6d88680564bbe81eabdd26259ed5206b08f5bd6276aec7f1d30

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads