f4111d30be32600233ad61440ff2f9a6484f3ba6c04fae4b522fc09ab0de3831

Analysis

max time kernel
7s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20250313-en
resource tags

arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system
submitted
22/03/2025, 06:10

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General

Target

487afaa2421384f1449a96637df558b4.exe
Size

15KB
MD5

487afaa2421384f1449a96637df558b4
SHA1

87f9edc71b13f5bb1b87e0369e531ee6d17aff4d
SHA256

b6fd976bea3755f5b73802548928b389789584076b9d5a3e5d42642792707cdd
SHA512

905765c455b15e2221e92cb42abb075aac1bb8add344f4e8a4d9334361239d741077918f9d04f21effbb3c72f19124521bc097170099d6a31b802c523b2b6985
SSDEEP

384:o7y8xJoeC71aRZtKBl9vOVUkgha4H94jWjel0:oek65URZWnvOVJ4H9XA0

Score

3^/10

discovery

Malware Config

Signatures

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 3 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	csc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	487afaa2421384f1449a96637df558b4.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4900	PING.EXE
4836	cmd.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4900	PING.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5684 wrote to memory of 2064	5684	487afaa2421384f1449a96637df558b4.exe	91
PID 5684 wrote to memory of 2064	5684	487afaa2421384f1449a96637df558b4.exe	91
PID 5684 wrote to memory of 2064	5684	487afaa2421384f1449a96637df558b4.exe	91
PID 2064 wrote to memory of 5852	2064	csc.exe	93
PID 2064 wrote to memory of 5852	2064	csc.exe	93
PID 2064 wrote to memory of 5852	2064	csc.exe	93

C:\Users\Admin\AppData\Local\Temp\487afaa2421384f1449a96637df558b4.exe
"C:\Users\Admin\AppData\Local\Temp\487afaa2421384f1449a96637df558b4.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5684
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\sjaltgcu\sjaltgcu.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2064
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
    C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES6E89.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCE984302173024C209B8B9CE1F1B4EA8.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:5852
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\487afaa2421384f1449a96637df558b4.exe" & move "갬갮갍갂간갎객.exe" "C:\Users\Admin\AppData\Local\Temp\487afaa2421384f1449a96637df558b4.exe"
  2⤵
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:4836
- - C:\Windows\SysWOW64\PING.EXE
    ping 1.1.1.1 -n 1 -w 1000
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:4900

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES6E89.tmp

Filesize
1KB

MD5
44e074db4a497dbaf82526827ba3641d

SHA1
37f0e3ff89ba0a7d15337160b03dcfb9a36f948d

SHA256
9f0375c9f17cc7303dcb483781674cefb88c9294510bbfc9181f43202d243539

SHA512
8affec500f508f953ad55423c255fbfe49dabdf6e4579c1e8c5e7bb332ab9dfd4bc3283cb1782ba5c9c12a2b5df6194eaa1c5b411626066d8a63ed2ba7f23473

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C:\Users\Admin\AppData\Local\Temp\갬갮갍갂간갎객.exe

Filesize
15KB

MD5
5dbfcc2fe28b7649822f7e2c43f5e96d

SHA1
a092c4fdcf6e748f27086d7def0d16a1328983bf

SHA256
77b13e49d3b6b964138d9f05d5da661ccb6000936fbe99748f9f8cc4a75c8d6b

SHA512
1b035c3470f184175b7904b928ffa6c053ba3b774c1b7835fab32c0571c8594841ed89b56b3c97b17b36a775ac9bd9ee7ad41acd39eb189cea152388aa38e6ea

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\CSCE984302173024C209B8B9CE1F1B4EA8.TMP

Filesize
1KB

MD5
ceb7ed0637e15ca42f5d964490237625

SHA1
260998dc264231c1703f91b0523ed159965764fc

SHA256
2dfe9abfec134621c4624ff3d48630fd6c02a282cb17abf3ac289e788e9561dc

SHA512
cfe43ed26c8574034abdf2c1a454ef5ce0039e5dd0a13f4dc68bfbc3c444af9106561b161974b66b40905aa4e42bdd7983a37b0f0adcd828d45aae82329e3946

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\??\c:\Users\Admin\AppData\Local\Temp\sjaltgcu\sjaltgcu.0.cs

Filesize
26KB

MD5
a6b5033144744d90b586eb2c9375286c

SHA1
42a9299889a29b5c0271bf49c06e16429b9053a1

SHA256
14d4d2548dc473c03a0df3b8a0905bd3cf1f22438049089203a6484fca16d626

SHA512
6e7cf58286be7d7623feb12b7ac9b59f0536f355d228530f07b7ffdc99599406add8b1c5e8b58a5d003178e60efca88b1267ab7027f1869883c835e344e0aa49

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\??\c:\Users\Admin\AppData\Local\Temp\sjaltgcu\sjaltgcu.cmdline

Filesize
281B

MD5
81261d00f241578aa41c42cf0979578f

SHA1
2f794704f0d5593af7b457a191d2261b295999c9

SHA256
4606ff7c5917a5002e15e1d259588d104ca219cb2c5bdd8ab11f674886cb02f4

SHA512
0a83972ff82d77dc7d97e8910951786f3d26ed8e1b91372781c7a02b815b973be26a47ee66ef5b5b8d105d88f0747de67d828eb80cf662aad8e0e4fa5546b36a

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memory/5684-4-0x00000000055B0000-0x0000000005642000-memory.dmp

Filesize
584KB

Download
memory/5684-3-0x0000000005500000-0x0000000005508000-memory.dmp

Filesize
32KB

Download
memory/5684-5-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/5684-0-0x0000000074E4E000-0x0000000074E4F000-memory.dmp

Filesize
4KB

Download
memory/5684-18-0x0000000005680000-0x000000000568A000-memory.dmp

Filesize
40KB

Download
memory/5684-2-0x0000000005A60000-0x0000000006004000-memory.dmp

Filesize
5.6MB

Download
memory/5684-23-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/5684-1-0x0000000000BC0000-0x0000000000BCA000-memory.dmp

Filesize
40KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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