265ea01b76d3eaa7470d9d2f9675d5c355babe3708392acb2aaf409e3c3f1116

Analysis

max time kernel
99s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23-07-2024 15:31

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General

Target

6825e13f18bd19525fad779851156e86_JaffaCakes118.exe
Size

279KB
MD5

6825e13f18bd19525fad779851156e86
SHA1

694c836e1f1d2d34129560c9d74388f788616613
SHA256

265ea01b76d3eaa7470d9d2f9675d5c355babe3708392acb2aaf409e3c3f1116
SHA512

b4ebdab98b7fc88a822da3af9a1de4cd9a703bc8b649c06d3f009bcb1628ad46a66d63b34d27f5c70cf6a44abee236d73c9e9abdd5dc3f26ebcd13ea9ded015c
SSDEEP

6144:Ojjei59/UH6cUIRUKulosvL8kKZIKoCzBwORD5zM2amZ:OGD5Ut4kKZIKowRS2amZ

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1304	KXKQOBRS.exe

Loads dropped DLL 3 IoCs

pid	Process
2876	6825e13f18bd19525fad779851156e86_JaffaCakes118.exe
2876	6825e13f18bd19525fad779851156e86_JaffaCakes118.exe
1304	KXKQOBRS.exe

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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	6825e13f18bd19525fad779851156e86_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	6825e13f18bd19525fad779851156e86_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	KXKQOBRS.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1304	KXKQOBRS.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2876 wrote to memory of 1304	2876	6825e13f18bd19525fad779851156e86_JaffaCakes118.exe	29
PID 2876 wrote to memory of 1304	2876	6825e13f18bd19525fad779851156e86_JaffaCakes118.exe	29
PID 2876 wrote to memory of 1304	2876	6825e13f18bd19525fad779851156e86_JaffaCakes118.exe	29
PID 2876 wrote to memory of 1304	2876	6825e13f18bd19525fad779851156e86_JaffaCakes118.exe	29
PID 2876 wrote to memory of 1304	2876	6825e13f18bd19525fad779851156e86_JaffaCakes118.exe	29
PID 2876 wrote to memory of 1304	2876	6825e13f18bd19525fad779851156e86_JaffaCakes118.exe	29
PID 2876 wrote to memory of 1304	2876	6825e13f18bd19525fad779851156e86_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\6825e13f18bd19525fad779851156e86_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6825e13f18bd19525fad779851156e86_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2876
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\KXKQOBRS.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\KXKQOBRS.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:1304

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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

\Users\Admin\AppData\Local\Temp\IXP000.TMP\KXKQOBRS.exe

Filesize
444KB

MD5
9bb6826905965c13be1c84cc0ff83f42

SHA1
ae7734e7a54353ab13ecba780ed62344332fbc6f

SHA256
cfa4f56807405fd36e406688feb970a0d0d4854456ba2da72e4a33a27b01d9ae

SHA512
09b5f6be1f638948854a4e332b9c0f74c8583db23c0d3d905c1467a5daaf571a57a04b0e91867b4a8984cb43b19df7fc41dc182841db9dc637389e135cfd211f

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads