f4d93493212fb6d4770b8059eaf77dd70ba330ac20060440f866e58dee4041f3

General

Target

e21cc0018a58dfb99e9192f8360786a4_JaffaCakes118.exe
Size

424KB
MD5

e21cc0018a58dfb99e9192f8360786a4
SHA1

27d84ffef5d8bc74985486ac21ef9f36451f4a75
SHA256

f4d93493212fb6d4770b8059eaf77dd70ba330ac20060440f866e58dee4041f3
SHA512

c3a4d884b5fd9553d6b2f0f5e4b63c392751d89d32d2d3a20f18c33543e8110ea185c20bd1e5be570e7a0b4b5777ef14ffdf9e855b47f9ff94617ea62c339839
SSDEEP

12288:ZNh/AV3vGLpaOV9HpiBM2EM7TmD9SRJVeBtPBOq+yNU:/StmpasHoVmDuVeB/OiU

Score

7^/10

persistence

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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	e21cc0018a58dfb99e9192f8360786a4_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1344	YourLogger.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\YourLogger.exe\""	YourLogger.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\svchost.exe"	YourLogger.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
15	whatismyip.com

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\Local Settings	e21cc0018a58dfb99e9192f8360786a4_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1344	YourLogger.exe
1344	YourLogger.exe
1344	YourLogger.exe
1344	YourLogger.exe
1344	YourLogger.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1344	YourLogger.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1344	YourLogger.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1344	YourLogger.exe
1344	YourLogger.exe
1344	YourLogger.exe
1344	YourLogger.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5016 wrote to memory of 1344	5016	e21cc0018a58dfb99e9192f8360786a4_JaffaCakes118.exe	83
PID 5016 wrote to memory of 1344	5016	e21cc0018a58dfb99e9192f8360786a4_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\e21cc0018a58dfb99e9192f8360786a4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e21cc0018a58dfb99e9192f8360786a4_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:5016
- C:\Users\Admin\AppData\Local\Temp\YourLogger.exe
  "C:\Users\Admin\AppData\Local\Temp\YourLogger.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  PID:1344

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2000

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\YourLogger.exe

Filesize
36KB

MD5
c7531a207e26279dd19b7c62fc2532ac

SHA1
eaa22c769b2c2d742803677bd73fd248a9a87217

SHA256
874d1eccf92c91e9dd86afafffa7a8e46fdba06f99b533b0e16b9ec9f42d9dfc

SHA512
fab76bf0ed45904ec24266b985eca9e762982a29d816ca9830b2b88a4dcc85d650c364784614a32443312a8a9e125d9df2b8f7b3c727263fdfb814cb30071dd3

Download Submit
memory/1344-21-0x00007FFB291E0000-0x00007FFB29B81000-memory.dmp

Filesize
9.6MB

Download
memory/1344-31-0x00007FFB291E0000-0x00007FFB29B81000-memory.dmp

Filesize
9.6MB

Download
memory/1344-30-0x000000001DD40000-0x000000001DD59000-memory.dmp

Filesize
100KB

Download
memory/1344-29-0x00007FFB291E0000-0x00007FFB29B81000-memory.dmp

Filesize
9.6MB

Download
memory/1344-27-0x00007FFB291E0000-0x00007FFB29B81000-memory.dmp

Filesize
9.6MB

Download
memory/1344-26-0x00007FFB291E0000-0x00007FFB29B81000-memory.dmp

Filesize
9.6MB

Download
memory/1344-23-0x00007FFB291E0000-0x00007FFB29B81000-memory.dmp

Filesize
9.6MB

Download
memory/1344-22-0x00007FFB291E0000-0x00007FFB29B81000-memory.dmp

Filesize
9.6MB

Download
memory/5016-4-0x000000001C560000-0x000000001C5FC000-memory.dmp

Filesize
624KB

Download
memory/5016-6-0x00000000014F0000-0x00000000014F8000-memory.dmp

Filesize
32KB

Download
memory/5016-7-0x000000001C690000-0x000000001C6DC000-memory.dmp

Filesize
304KB

Download
memory/5016-25-0x00007FFB291E0000-0x00007FFB29B81000-memory.dmp

Filesize
9.6MB

Download
memory/5016-5-0x00007FFB291E0000-0x00007FFB29B81000-memory.dmp

Filesize
9.6MB

Download
memory/5016-0-0x00007FFB29495000-0x00007FFB29496000-memory.dmp

Filesize
4KB

Download
memory/5016-3-0x000000001BFF0000-0x000000001C4BE000-memory.dmp

Filesize
4.8MB

Download
memory/5016-2-0x00007FFB291E0000-0x00007FFB29B81000-memory.dmp

Filesize
9.6MB

Download
memory/5016-1-0x000000001BA70000-0x000000001BB16000-memory.dmp

Filesize
664KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads