931cd4663a26b8a9259d22c398436be1da8238e2187a4a89cc29a46e28876c83

General

Target

2e38d3e24043a384dde81ec0bd90165c_JaffaCakes118.exe
Size

317KB
MD5

2e38d3e24043a384dde81ec0bd90165c
SHA1

404eb37f4911f31b4c3acc80476d46149c43e99e
SHA256

931cd4663a26b8a9259d22c398436be1da8238e2187a4a89cc29a46e28876c83
SHA512

429ada61315c45902e7cec60e9eb640ccfc81895bc7309711080a944e15561b1e09e29073885f0ddb6bc801de3335ea3e29eed2c0ec2b32271d938274911c4cc
SSDEEP

6144:jgvB8U3GLsvCjuVwg6ndXmgjGNUYYAleJGWS4blVJRsjTMEjN2ndh:jsqsUuVYndXm6ntAezS+RsjYv

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2080	dAeLpBb06510.exe

Executes dropped EXE 1 IoCs

pid	Process
2080	dAeLpBb06510.exe

Loads dropped DLL 2 IoCs

pid	Process
1864	2e38d3e24043a384dde81ec0bd90165c_JaffaCakes118.exe
1864	2e38d3e24043a384dde81ec0bd90165c_JaffaCakes118.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1864-5-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/1864-2-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/1864-0-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/2080-22-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/1864-25-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/2080-26-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/2080-41-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/1864-56-0x0000000000400000-0x00000000004B4000-memory.dmp	upx

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\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\dAeLpBb06510 = "C:\\ProgramData\\dAeLpBb06510\\dAeLpBb06510.exe"	dAeLpBb06510.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main	dAeLpBb06510.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1864	2e38d3e24043a384dde81ec0bd90165c_JaffaCakes118.exe
Token: SeDebugPrivilege	2080	dAeLpBb06510.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2080	dAeLpBb06510.exe
2080	dAeLpBb06510.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2080	dAeLpBb06510.exe
2080	dAeLpBb06510.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2080	dAeLpBb06510.exe
2080	dAeLpBb06510.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1864 wrote to memory of 2080	1864	2e38d3e24043a384dde81ec0bd90165c_JaffaCakes118.exe	30
PID 1864 wrote to memory of 2080	1864	2e38d3e24043a384dde81ec0bd90165c_JaffaCakes118.exe	30
PID 1864 wrote to memory of 2080	1864	2e38d3e24043a384dde81ec0bd90165c_JaffaCakes118.exe	30
PID 1864 wrote to memory of 2080	1864	2e38d3e24043a384dde81ec0bd90165c_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\2e38d3e24043a384dde81ec0bd90165c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2e38d3e24043a384dde81ec0bd90165c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1864
- C:\ProgramData\dAeLpBb06510\dAeLpBb06510.exe
  "C:\ProgramData\dAeLpBb06510\dAeLpBb06510.exe" "C:\Users\Admin\AppData\Local\Temp\2e38d3e24043a384dde81ec0bd90165c_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - Modifies Internet Explorer settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:2080

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

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\ProgramData\dAeLpBb06510\dAeLpBb06510.exe

Filesize
317KB

MD5
675c47165d1ba3b26ae712cc848f1c74

SHA1
ae71784c13eb1ff067649a67390a406b86b27e84

SHA256
302a22feb85a195f84211bd0cb8136b5bdc1d2a3c8f9a65a9d60ff46fc67ef12

SHA512
90fc869e2b508b400474977439096cefb998ab5a50fb37f1b06993a7a28f9b87838ba179feceffb710c709aa02a544290bb671382e3ce099ae17d1a455bb150e

Download Submit
memory/1864-5-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/1864-4-0x0000000000468000-0x00000000004B1000-memory.dmp

Filesize
292KB

Download
memory/1864-3-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1864-2-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/1864-0-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/1864-25-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/1864-56-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2080-22-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2080-26-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2080-41-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads