011230ec7da37277c89aa78f24b0f9dbdd897d321244125137b01cc7d676d3ff

General

Target

011230ec7da37277c89aa78f24b0f9dbdd897d321244125137b01cc7d676d3ffN.exe
Size

48KB
MD5

f0bb60ffec9674f2ee4dda2ea56f8b00
SHA1

a836a479805ce756ae320f9454f68e60d8d5453d
SHA256

011230ec7da37277c89aa78f24b0f9dbdd897d321244125137b01cc7d676d3ff
SHA512

530593c4671f6b761c20b0696a32ad0eeffef9da14f706cb6c53b5a9ffdce7692c236380d7e40b553fa02fc3d1e04c0032412550207af3eff776bc3bac9befca
SSDEEP

1536:yoMuwospyudrnMjVhDIP4ka3q3oaQOF4nouy8Be:DMcsEknMLDIFEOKoutBe

Score

7^/10

discovery persistence upx

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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	011230ec7da37277c89aa78f24b0f9dbdd897d321244125137b01cc7d676d3ffN.exe

Executes dropped EXE 2 IoCs

pid	Process
536	services.exe
5020	services.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Essentials = "C:\\Users\\Admin\\AppData\\Roaming\\services.exe"	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Essentials = "C:\\Users\\Admin\\AppData\\Roaming\\winlogon.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Essentials = "C:\\Users\\Admin\\AppData\\Roaming\\winlogon.exe"	services.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 536 set thread context of 5020	536	services.exe	96

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2700-0-0x0000000000400000-0x000000000044B000-memory.dmp	upx
behavioral2/files/0x000b000000023b79-16.dat	upx
behavioral2/memory/2700-29-0x0000000000400000-0x000000000044B000-memory.dmp	upx
behavioral2/memory/5020-32-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/536-35-0x0000000000400000-0x000000000044B000-memory.dmp	upx
behavioral2/memory/5020-36-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/5020-37-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/5020-38-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/5020-41-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/5020-45-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/5020-49-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/5020-52-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/5020-55-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/5020-58-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/5020-61-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/5020-64-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/5020-67-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/5020-70-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/5020-73-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/5020-76-0x0000000000400000-0x0000000000416000-memory.dmp	upx

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 5 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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	011230ec7da37277c89aa78f24b0f9dbdd897d321244125137b01cc7d676d3ffN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2700	011230ec7da37277c89aa78f24b0f9dbdd897d321244125137b01cc7d676d3ffN.exe
536	services.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 2228	2700	011230ec7da37277c89aa78f24b0f9dbdd897d321244125137b01cc7d676d3ffN.exe	87
PID 2700 wrote to memory of 2228	2700	011230ec7da37277c89aa78f24b0f9dbdd897d321244125137b01cc7d676d3ffN.exe	87
PID 2700 wrote to memory of 2228	2700	011230ec7da37277c89aa78f24b0f9dbdd897d321244125137b01cc7d676d3ffN.exe	87
PID 2228 wrote to memory of 4968	2228	cmd.exe	90
PID 2228 wrote to memory of 4968	2228	cmd.exe	90
PID 2228 wrote to memory of 4968	2228	cmd.exe	90
PID 2700 wrote to memory of 536	2700	011230ec7da37277c89aa78f24b0f9dbdd897d321244125137b01cc7d676d3ffN.exe	93
PID 2700 wrote to memory of 536	2700	011230ec7da37277c89aa78f24b0f9dbdd897d321244125137b01cc7d676d3ffN.exe	93
PID 2700 wrote to memory of 536	2700	011230ec7da37277c89aa78f24b0f9dbdd897d321244125137b01cc7d676d3ffN.exe	93
PID 536 wrote to memory of 5020	536	services.exe	96
PID 536 wrote to memory of 5020	536	services.exe	96
PID 536 wrote to memory of 5020	536	services.exe	96
PID 536 wrote to memory of 5020	536	services.exe	96
PID 536 wrote to memory of 5020	536	services.exe	96
PID 536 wrote to memory of 5020	536	services.exe	96
PID 536 wrote to memory of 5020	536	services.exe	96
PID 536 wrote to memory of 5020	536	services.exe	96

C:\Users\Admin\AppData\Local\Temp\011230ec7da37277c89aa78f24b0f9dbdd897d321244125137b01cc7d676d3ffN.exe
"C:\Users\Admin\AppData\Local\Temp\011230ec7da37277c89aa78f24b0f9dbdd897d321244125137b01cc7d676d3ffN.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\BxgSM.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2228
- - C:\Windows\SysWOW64\reg.exe
    REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Microsoft Essentials" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\services.exe" /f
    3⤵
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    PID:4968
- C:\Users\Admin\AppData\Roaming\services.exe
  "C:\Users\Admin\AppData\Roaming\services.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:536
- - C:\Users\Admin\AppData\Roaming\services.exe
    C:\Users\Admin\AppData\Roaming\services.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    PID:5020

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

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\BxgSM.txt

Filesize
150B

MD5
30158d29e765707d6c1f38d4ea60f91b

SHA1
e02d5cc507e7f77c0a7f879e3596bd279ddf1f97

SHA256
c64a62b30b3ef9c2bb43438659cbbe1d57c1c762d4d58ebf9d188d409421e6f9

SHA512
2e72f9529063d74530cc29d04b92837496983d9417c91890ce8a616076889a13f0b1cd7954390b83a3e2e946696e4b7bbb4605b145ad5aa7904f051068ff5ff1

Download Submit
C:\Users\Admin\AppData\Roaming\services.txt

Filesize
48KB

MD5
e9b9f248c5290661beae9e800f66643a

SHA1
37139ca6a881e3d3c2f728d0668928bec982e25c

SHA256
e83b72274d70eef6d6b2a412c22cae33bd648564063af78441282ee556314fb1

SHA512
69d17f67bef6e63d45d186e82d204ec215b0f5bb68c077d668be5ac3ac5d79e8c45f662659ea1e083a3638ba3d390eef7a9c0da6c0be019f360e9e64efd24b0b

Download Submit
memory/536-35-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2700-29-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2700-0-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/5020-45-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/5020-52-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/5020-37-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/5020-38-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/5020-41-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/5020-32-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/5020-49-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/5020-36-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/5020-55-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/5020-58-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/5020-61-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/5020-64-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/5020-67-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/5020-70-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/5020-73-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/5020-76-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads