1cf5af136725445c7b1b36e50aa10aeaa0226204b986da39cd79cd6f71c97528

Analysis

max time kernel
95s
max time network
116s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-09-2024 10:03

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General

Target

4ee75d926b3161e73eab9cfd1f6ffe60N.exe
Size

139KB
MD5

4ee75d926b3161e73eab9cfd1f6ffe60
SHA1

52e6e90fbdc6170575b4e988293deb35b155ceaf
SHA256

1cf5af136725445c7b1b36e50aa10aeaa0226204b986da39cd79cd6f71c97528
SHA512

41e88bd551cee3e4569adcbcdc492f1bff71ce6bce3c23ef3e5345742323daf3f4deecc19fc771c5a88d787210eea762402f6ebff3bcb4c344f5a13884253646
SSDEEP

1536:ITHiPBX4nDzMyRXGHrc9YRHqbTypgpmb5Q+ZReSdhk/J+YLgD3mrxb53cSuYQjKp:xPd4n/M+WLcilrpgGH/GwY87mVmIX5

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	4ee75d926b3161e73eab9cfd1f6ffe60N.exe

Executes dropped EXE 1 IoCs

pid	Process
3760	wn2ra4ohzdr.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-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raj4dkhhiap = "C:\\Users\\Admin\\AppData\\Roaming\\raj4dkhhiap\\wn2ra4ohzdr.exe"	4ee75d926b3161e73eab9cfd1f6ffe60N.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 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	4ee75d926b3161e73eab9cfd1f6ffe60N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wn2ra4ohzdr.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4956 wrote to memory of 3760	4956	4ee75d926b3161e73eab9cfd1f6ffe60N.exe	91
PID 4956 wrote to memory of 3760	4956	4ee75d926b3161e73eab9cfd1f6ffe60N.exe	91
PID 4956 wrote to memory of 3760	4956	4ee75d926b3161e73eab9cfd1f6ffe60N.exe	91
PID 3760 wrote to memory of 1736	3760	wn2ra4ohzdr.exe	94
PID 3760 wrote to memory of 1736	3760	wn2ra4ohzdr.exe	94
PID 3760 wrote to memory of 1736	3760	wn2ra4ohzdr.exe	94

C:\Users\Admin\AppData\Local\Temp\4ee75d926b3161e73eab9cfd1f6ffe60N.exe
"C:\Users\Admin\AppData\Local\Temp\4ee75d926b3161e73eab9cfd1f6ffe60N.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4956
- C:\Users\Admin\AppData\Roaming\raj4dkhhiap\wn2ra4ohzdr.exe
  "C:\Users\Admin\AppData\Roaming\raj4dkhhiap\wn2ra4ohzdr.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3760
- - C:\Users\Admin\AppData\Roaming\raj4dkhhiap\wn2ra4ohzdr.exe
    "C:\Users\Admin\AppData\Roaming\raj4dkhhiap\wn2ra4ohzdr.exe"
    3⤵
    PID:1736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\raj4dkhhiap\wn2ra4ohzdr.exe

Filesize
139KB

MD5
cbb3ecf6ca247d4b525e7b15009cf00c

SHA1
336bb7694c65b9cce863a8b9120514f3f2f3fe16

SHA256
d5f412ef17820a5549bd8d8c9c4dea2f8e9a2502add1fad01ddb56597ed83522

SHA512
8f27c05be00651b394b6f09ac45f17166493929b6d85d4f3c7af4bc52e4cc412b1aee687b7c9ad46f92cb6e687a771fd3f429e1fed7d9acd82f7818b9f888a60

Download Submit
memory/3760-26-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download
memory/3760-24-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download
memory/3760-23-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download
memory/3760-22-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download
memory/4956-6-0x0000000005060000-0x0000000005080000-memory.dmp

Filesize
128KB

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

Filesize
4KB

Download
memory/4956-5-0x0000000004B90000-0x0000000004B9A000-memory.dmp

Filesize
40KB

Download
memory/4956-21-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download
memory/4956-20-0x000000007510E000-0x000000007510F000-memory.dmp

Filesize
4KB

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

Filesize
7.7MB

Download
memory/4956-3-0x0000000004AD0000-0x0000000004B62000-memory.dmp

Filesize
584KB

Download
memory/4956-2-0x0000000005080000-0x0000000005624000-memory.dmp

Filesize
5.6MB

Download
memory/4956-1-0x00000000001F0000-0x0000000000218000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads