27eb2029de50366fb6245e623c8eda3a811e1017f2a3b05e4b57a693d9647a6c

General

Target

021d6be5015380cc61c56da5fb3b173c.exe
Size

33KB
MD5

021d6be5015380cc61c56da5fb3b173c
SHA1

716e2d8f327a1568a8b46fbe561ed133f93b41b6
SHA256

27eb2029de50366fb6245e623c8eda3a811e1017f2a3b05e4b57a693d9647a6c
SHA512

0f1328d2b8c3e9ab1bd3b64ee060b51e82537acd88b9bbd95235f53a54cdb6fbc8dfbee48c6f6c722166116df92b9a1d8646a719b1df00e6d8db560102fb6b67
SSDEEP

768:DFnlhFtR4zrvmdqHoW3EzrEPekAUaB2K0:DhDoLmdKoW3Ezrdk

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1640	96036948-0.exe

Loads dropped DLL 2 IoCs

pid	Process
2868	021d6be5015380cc61c56da5fb3b173c.exe
2868	021d6be5015380cc61c56da5fb3b173c.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2868-0-0x0000000000B70000-0x0000000000BAC000-memory.dmp	upx
behavioral1/files/0x000b0000000139e0-7.dat	upx
behavioral1/memory/1640-15-0x0000000001320000-0x000000000135C000-memory.dmp	upx

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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update Server = "C:\\Users\\Admin\\96036948-0.exe"	021d6be5015380cc61c56da5fb3b173c.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0	96036948-0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0\Identifier	96036948-0.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0	021d6be5015380cc61c56da5fb3b173c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0\Identifier	021d6be5015380cc61c56da5fb3b173c.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1640	96036948-0.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2868	021d6be5015380cc61c56da5fb3b173c.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2868	021d6be5015380cc61c56da5fb3b173c.exe
Token: SeDebugPrivilege	1640	96036948-0.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 1640	2868	021d6be5015380cc61c56da5fb3b173c.exe	28
PID 2868 wrote to memory of 1640	2868	021d6be5015380cc61c56da5fb3b173c.exe	28
PID 2868 wrote to memory of 1640	2868	021d6be5015380cc61c56da5fb3b173c.exe	28
PID 2868 wrote to memory of 1640	2868	021d6be5015380cc61c56da5fb3b173c.exe	28
PID 1640 wrote to memory of 1212	1640	96036948-0.exe	14

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1212
- C:\Users\Admin\AppData\Local\Temp\021d6be5015380cc61c56da5fb3b173c.exe
  "C:\Users\Admin\AppData\Local\Temp\021d6be5015380cc61c56da5fb3b173c.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Enumerates system info in registry
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2868
- - C:\Users\Admin\96036948-0.exe
    "C:\Users\Admin\96036948-0.exe"
    3⤵
    - Executes dropped EXE
    - Enumerates system info in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1640

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

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\96036948-0.exe

Filesize
33KB

MD5
021d6be5015380cc61c56da5fb3b173c

SHA1
716e2d8f327a1568a8b46fbe561ed133f93b41b6

SHA256
27eb2029de50366fb6245e623c8eda3a811e1017f2a3b05e4b57a693d9647a6c

SHA512
0f1328d2b8c3e9ab1bd3b64ee060b51e82537acd88b9bbd95235f53a54cdb6fbc8dfbee48c6f6c722166116df92b9a1d8646a719b1df00e6d8db560102fb6b67

Download Submit
memory/1212-22-0x0000000002DE0000-0x0000000002DE1000-memory.dmp

Filesize
4KB

Download
memory/1640-15-0x0000000001320000-0x000000000135C000-memory.dmp

Filesize
240KB

Download
memory/1640-14-0x0000000000120000-0x000000000012A000-memory.dmp

Filesize
40KB

Download
memory/1640-16-0x0000000000120000-0x000000000012A000-memory.dmp

Filesize
40KB

Download
memory/1640-18-0x0000000001320000-0x000000000135C000-memory.dmp

Filesize
240KB

Download
memory/2868-0-0x0000000000B70000-0x0000000000BAC000-memory.dmp

Filesize
240KB

Download
memory/2868-2-0x00000000000E0000-0x00000000000EA000-memory.dmp

Filesize
40KB

Download
memory/2868-3-0x00000000000E0000-0x00000000000EA000-memory.dmp

Filesize
40KB

Download
memory/2868-4-0x0000000000B70000-0x0000000000BAC000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads