d2cd627f6063ccb98a3ec6ed1c864d2015355a5d03fcc7e32a4ee3e9b0798ce1

Analysis

max time kernel
150s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
24/09/2026, 11:16

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General

Target
jaffacakes118_d2cd627f6063ccb98a3ec6ed1c864d2015355a5d03fcc7e32a4ee3e9b0798ce1.exe
Size 44KB
Sample260924-ndfhcsshkf
SHA256 d2cd627f6063ccb98a3ec6ed1c864d2015355a5d03fcc7e32a4ee3e9b0798ce1
MD5 8213356abe1e7a649393ce2cb44cc311
SHA1 f29176948a25931a7ecbf02a718a4ae7ad605043
SHA512 8e72e09524495ea42ea3c5f8725b1cfee57bd6103b6b03b512f44c72d3c19bc1f9cceb9b7cad07ee7a5860ba8c2f44862132ead10218597c35651a3cdfc1350e
SSDEEP 384:I0C4+KoyhN+vrtAF3A56HOLcXOK6uRf1Aypct5esm0s:I0oxyhUrt2K6ScXOK6uRf13at5et0s
TLSH
T166136C8B7B414CB2D35A427A34A9292667EB5D31172A69CBCFA37FC54D301D05E3A20F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

discovery execution persistence privilege_escalation

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

Executes dropped EXE 1 IoCs

pid	Process
4056	comboausk.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\comboaus.dll	jaffacakes118_d2cd627f6063ccb98a3ec6ed1c864d2015355a5d03fcc7e32a4ee3e9b0798ce1.exe
File created	C:\Windows\SysWOW64\comboausk.exe	jaffacakes118_d2cd627f6063ccb98a3ec6ed1c864d2015355a5d03fcc7e32a4ee3e9b0798ce1.exe
File opened for modification	C:\Windows\SysWOW64\comboausk.exe	jaffacakes118_d2cd627f6063ccb98a3ec6ed1c864d2015355a5d03fcc7e32a4ee3e9b0798ce1.exe

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
4192	cmd.exe

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	jaffacakes118_d2cd627f6063ccb98a3ec6ed1c864d2015355a5d03fcc7e32a4ee3e9b0798ce1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	comboausk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1640	jaffacakes118_d2cd627f6063ccb98a3ec6ed1c864d2015355a5d03fcc7e32a4ee3e9b0798ce1.exe
1640	jaffacakes118_d2cd627f6063ccb98a3ec6ed1c864d2015355a5d03fcc7e32a4ee3e9b0798ce1.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1640 wrote to memory of 4056	1640	jaffacakes118_d2cd627f6063ccb98a3ec6ed1c864d2015355a5d03fcc7e32a4ee3e9b0798ce1.exe	92
PID 1640 wrote to memory of 4192	1640	jaffacakes118_d2cd627f6063ccb98a3ec6ed1c864d2015355a5d03fcc7e32a4ee3e9b0798ce1.exe	93

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d2cd627f6063ccb98a3ec6ed1c864d2015355a5d03fcc7e32a4ee3e9b0798ce1.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d2cd627f6063ccb98a3ec6ed1c864d2015355a5d03fcc7e32a4ee3e9b0798ce1.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1640
- C:\Windows\SysWOW64\comboausk.exe
  C:\Windows\system32\comboausk.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4056
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d2cd627f6063ccb98a3ec6ed1c864d2015355a5d03fcc7e32a4ee3e9b0798ce1.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:4192

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

jaffacakes118_d2cd627f6063ccb98a3ec6ed1c864d2015355a5d03fcc7e32a4ee3e9b0798ce1.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d2cd627f6063ccb98a3ec6ed1c864d2015355a5d03fcc7e32a4ee3e9b0798ce1.exe.bat
Size 274B
SHA256 4dc43bae0632061054f246cbee88dcf834c531f9587a31b638e641c5ee4cb278
MD5 0abc39fba849726c0a5dba1af7997bd2
SHA1 759868c4e336ef25e0a70925fa70e7ebfacc6724
SHA512 4c89bb0686da53a8734e2f46bfb7270d1721362487fe933ef21a0ffd24c3720fc8e7ff6d5f1f08c999c4a966eaa37d21cb8f4c6d9d1a0feeae334fd9d22e34ad
TLSH
T1B5D0271DCD5BC5154C90EC1F45F686CAF03149F031C437948732C1ED5212826F1FB549
MD5 SHA1 SHA512 TLSH

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comboausk.exe

Path C:\Windows\SysWOW64\comboausk.exe
Size 44KB
SHA256 d2cd627f6063ccb98a3ec6ed1c864d2015355a5d03fcc7e32a4ee3e9b0798ce1
MD5 8213356abe1e7a649393ce2cb44cc311
SHA1 f29176948a25931a7ecbf02a718a4ae7ad605043
SHA512 8e72e09524495ea42ea3c5f8725b1cfee57bd6103b6b03b512f44c72d3c19bc1f9cceb9b7cad07ee7a5860ba8c2f44862132ead10218597c35651a3cdfc1350e
SSDEEP 384:I0C4+KoyhN+vrtAF3A56HOLcXOK6uRf1Aypct5esm0s:I0oxyhUrt2K6ScXOK6uRf13at5et0s
TLSH
T166136C8B7B414CB2D35A427A34A9292667EB5D31172A69CBCFA37FC54D301D05E3A20F
MD5 SHA1 SHA512 SSDEEP TLSH

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