ad9dc665c0151d3ba48239d3bf5d83f5e52ba638cbbf00c58646de9c0f529f2a

Analysis

max time kernel
148s
max time network
119s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/09/2026, 04:36

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General

Target
jaffacakes118_Apache Denver 2.exe
Size 5.4MB
Sample260910-e795dsfe33
SHA256 ad9dc665c0151d3ba48239d3bf5d83f5e52ba638cbbf00c58646de9c0f529f2a
MD5 860b5ec8bcfece1ade0e12bc68c7d90c
SHA1 9f647fd9b25421f33e40a5b10e69798dc4c251e3
SHA512 dace4173669d375aa1e1d7035066abd650e9d74ab3b572c8e5d9349dc68190769f44a8fa81a253c15fd26049031ddb66c756a93a0470fadb13df44dc165f1f76
SSDEEP 98304:AD+RCP1pp9vMsIn5NPIdAmH5CvzKcH3dM82rES/OLvctRIw0JKdzWlBV6o:AD+g3p9UZn5NPuyzD35dLvi0JtP
TLSH
T18C463343F5B1E842F661CDB5071596E9C1A05238C27261EF1F6A6C2A0FAC0C9BB5637E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery upx

Malware Config

Signatures

Detected Nirsoft tools 1 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral2/memory/4560-18-0x0000000000400000-0x0000000000410000-memory.dmp	Nirsoft

Suspicious use of SetThreadContext 13 IoCs

description	pid	Process	procid_target
PID 6016 set thread context of 3336	6016	jaffacakes118_Apache Denver 2.exe	89
PID 6016 set thread context of 1952	6016	jaffacakes118_Apache Denver 2.exe	90
PID 6016 set thread context of 5116	6016	jaffacakes118_Apache Denver 2.exe	91
PID 6016 set thread context of 4516	6016	jaffacakes118_Apache Denver 2.exe	92
PID 6016 set thread context of 3940	6016	jaffacakes118_Apache Denver 2.exe	93
PID 6016 set thread context of 4560	6016	jaffacakes118_Apache Denver 2.exe	94
PID 6016 set thread context of 2780	6016	jaffacakes118_Apache Denver 2.exe	95
PID 6016 set thread context of 3420	6016	jaffacakes118_Apache Denver 2.exe	96
PID 6016 set thread context of 1084	6016	jaffacakes118_Apache Denver 2.exe	97
PID 6016 set thread context of 5004	6016	jaffacakes118_Apache Denver 2.exe	98
PID 6016 set thread context of 6040	6016	jaffacakes118_Apache Denver 2.exe	99
PID 6016 set thread context of 5804	6016	jaffacakes118_Apache Denver 2.exe	100
PID 6016 set thread context of 3652	6016	jaffacakes118_Apache Denver 2.exe	101

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3336-3-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/1952-6-0x0000000000400000-0x000000000041D000-memory.dmp	upx
behavioral2/memory/5116-11-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/4516-12-0x0000000000400000-0x0000000000418000-memory.dmp	upx
behavioral2/memory/3940-15-0x0000000000400000-0x000000000041C000-memory.dmp	upx
behavioral2/memory/2780-21-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/3420-24-0x0000000000400000-0x000000000041A000-memory.dmp	upx
behavioral2/memory/6040-33-0x0000000000400000-0x000000000043D000-memory.dmp	upx
behavioral2/memory/5804-36-0x0000000000400000-0x0000000000418000-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 1 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_Apache Denver 2.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\Local Settings	explorer.exe

Suspicious use of WriteProcessMemory 57 IoCs

description	pid	Process	procid_target
PID 6016 wrote to memory of 3336	6016	jaffacakes118_Apache Denver 2.exe	89
PID 6016 wrote to memory of 3336	6016	jaffacakes118_Apache Denver 2.exe	89
PID 6016 wrote to memory of 3336	6016	jaffacakes118_Apache Denver 2.exe	89
PID 6016 wrote to memory of 3336	6016	jaffacakes118_Apache Denver 2.exe	89
PID 6016 wrote to memory of 1952	6016	jaffacakes118_Apache Denver 2.exe	90
PID 6016 wrote to memory of 1952	6016	jaffacakes118_Apache Denver 2.exe	90
PID 6016 wrote to memory of 1952	6016	jaffacakes118_Apache Denver 2.exe	90
PID 6016 wrote to memory of 1952	6016	jaffacakes118_Apache Denver 2.exe	90
PID 6016 wrote to memory of 5116	6016	jaffacakes118_Apache Denver 2.exe	91
PID 6016 wrote to memory of 5116	6016	jaffacakes118_Apache Denver 2.exe	91
PID 6016 wrote to memory of 5116	6016	jaffacakes118_Apache Denver 2.exe	91
PID 6016 wrote to memory of 5116	6016	jaffacakes118_Apache Denver 2.exe	91
PID 6016 wrote to memory of 4516	6016	jaffacakes118_Apache Denver 2.exe	92
PID 6016 wrote to memory of 4516	6016	jaffacakes118_Apache Denver 2.exe	92
PID 6016 wrote to memory of 4516	6016	jaffacakes118_Apache Denver 2.exe	92
PID 6016 wrote to memory of 4516	6016	jaffacakes118_Apache Denver 2.exe	92
PID 6016 wrote to memory of 3940	6016	jaffacakes118_Apache Denver 2.exe	93
PID 6016 wrote to memory of 3940	6016	jaffacakes118_Apache Denver 2.exe	93
PID 6016 wrote to memory of 3940	6016	jaffacakes118_Apache Denver 2.exe	93
PID 6016 wrote to memory of 3940	6016	jaffacakes118_Apache Denver 2.exe	93
PID 6016 wrote to memory of 4560	6016	jaffacakes118_Apache Denver 2.exe	94
PID 6016 wrote to memory of 4560	6016	jaffacakes118_Apache Denver 2.exe	94
PID 6016 wrote to memory of 4560	6016	jaffacakes118_Apache Denver 2.exe	94
PID 6016 wrote to memory of 4560	6016	jaffacakes118_Apache Denver 2.exe	94
PID 6016 wrote to memory of 4560	6016	jaffacakes118_Apache Denver 2.exe	94
PID 6016 wrote to memory of 4560	6016	jaffacakes118_Apache Denver 2.exe	94
PID 6016 wrote to memory of 2780	6016	jaffacakes118_Apache Denver 2.exe	95
PID 6016 wrote to memory of 2780	6016	jaffacakes118_Apache Denver 2.exe	95
PID 6016 wrote to memory of 2780	6016	jaffacakes118_Apache Denver 2.exe	95
PID 6016 wrote to memory of 2780	6016	jaffacakes118_Apache Denver 2.exe	95
PID 6016 wrote to memory of 3420	6016	jaffacakes118_Apache Denver 2.exe	96
PID 6016 wrote to memory of 3420	6016	jaffacakes118_Apache Denver 2.exe	96
PID 6016 wrote to memory of 3420	6016	jaffacakes118_Apache Denver 2.exe	96
PID 6016 wrote to memory of 3420	6016	jaffacakes118_Apache Denver 2.exe	96
PID 6016 wrote to memory of 1084	6016	jaffacakes118_Apache Denver 2.exe	97
PID 6016 wrote to memory of 1084	6016	jaffacakes118_Apache Denver 2.exe	97
PID 6016 wrote to memory of 1084	6016	jaffacakes118_Apache Denver 2.exe	97
PID 6016 wrote to memory of 1084	6016	jaffacakes118_Apache Denver 2.exe	97
PID 6016 wrote to memory of 1084	6016	jaffacakes118_Apache Denver 2.exe	97
PID 6016 wrote to memory of 1084	6016	jaffacakes118_Apache Denver 2.exe	97
PID 6016 wrote to memory of 1084	6016	jaffacakes118_Apache Denver 2.exe	97
PID 6016 wrote to memory of 5004	6016	jaffacakes118_Apache Denver 2.exe	98
PID 6016 wrote to memory of 5004	6016	jaffacakes118_Apache Denver 2.exe	98
PID 6016 wrote to memory of 5004	6016	jaffacakes118_Apache Denver 2.exe	98
PID 6016 wrote to memory of 5004	6016	jaffacakes118_Apache Denver 2.exe	98
PID 6016 wrote to memory of 5004	6016	jaffacakes118_Apache Denver 2.exe	98
PID 6016 wrote to memory of 5004	6016	jaffacakes118_Apache Denver 2.exe	98
PID 6016 wrote to memory of 6040	6016	jaffacakes118_Apache Denver 2.exe	99
PID 6016 wrote to memory of 6040	6016	jaffacakes118_Apache Denver 2.exe	99
PID 6016 wrote to memory of 6040	6016	jaffacakes118_Apache Denver 2.exe	99
PID 6016 wrote to memory of 6040	6016	jaffacakes118_Apache Denver 2.exe	99
PID 6016 wrote to memory of 5804	6016	jaffacakes118_Apache Denver 2.exe	100
PID 6016 wrote to memory of 5804	6016	jaffacakes118_Apache Denver 2.exe	100
PID 6016 wrote to memory of 5804	6016	jaffacakes118_Apache Denver 2.exe	100
PID 6016 wrote to memory of 5804	6016	jaffacakes118_Apache Denver 2.exe	100
PID 6016 wrote to memory of 3652	6016	jaffacakes118_Apache Denver 2.exe	101
PID 6016 wrote to memory of 3652	6016	jaffacakes118_Apache Denver 2.exe	101

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Apache Denver 2.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Apache Denver 2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6016
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Apache Denver 2.exe
  /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
  2⤵
  PID:3336
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Apache Denver 2.exe
  /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
  2⤵
  PID:1952
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Apache Denver 2.exe
  /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
  2⤵
  PID:5116
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Apache Denver 2.exe
  /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
  2⤵
  PID:4516
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Apache Denver 2.exe
  /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
  2⤵
  PID:3940
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Apache Denver 2.exe
  /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
  2⤵
  PID:4560
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Apache Denver 2.exe
  /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
  2⤵
  PID:2780
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Apache Denver 2.exe
  /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
  2⤵
  PID:3420
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Apache Denver 2.exe
  /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
  2⤵
  PID:1084
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Apache Denver 2.exe
  /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
  2⤵
  PID:5004
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Apache Denver 2.exe
  /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
  2⤵
  PID:6040
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Apache Denver 2.exe
  /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
  2⤵
  PID:5804
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe
  2⤵
  - Modifies registry class
  PID:3652

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

memory/1084-27-0x0000000000400000-0x0000000000411000-memory.dmp

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memory/1952-6-0x0000000000400000-0x000000000041D000-memory.dmp

Download

memory/2780-21-0x0000000000400000-0x0000000000419000-memory.dmp

Download

memory/3336-3-0x0000000000400000-0x0000000000425000-memory.dmp

Download

memory/3420-24-0x0000000000400000-0x000000000041A000-memory.dmp

Download

memory/3652-44-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

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memory/3940-15-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/4516-12-0x0000000000400000-0x0000000000418000-memory.dmp

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memory/4560-18-0x0000000000400000-0x0000000000410000-memory.dmp

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memory/5004-30-0x0000000000400000-0x0000000000406000-memory.dmp

Download

memory/5116-11-0x0000000000400000-0x0000000000416000-memory.dmp

Download

memory/5804-36-0x0000000000400000-0x0000000000418000-memory.dmp

Download

memory/6016-40-0x0000000010000000-0x0000000010007000-memory.dmp

Download

memory/6040-33-0x0000000000400000-0x000000000043D000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads