de0ccdfa98ebf52d58a4a4fa66c81fca8130e04833d59bbceed2e35b2745411e

General

Target

38f4bb0cc4a4b1ef5e1a938f1706924e_JaffaCakes118.exe
Size

332KB
MD5

38f4bb0cc4a4b1ef5e1a938f1706924e
SHA1

cfe6224370eddd012376eab62de0e7a100896f3d
SHA256

de0ccdfa98ebf52d58a4a4fa66c81fca8130e04833d59bbceed2e35b2745411e
SHA512

077aa4530eaea228ead5e7456381a38149ba49e7d405f17a118feebfa5eb86660693c6a1a5f497ede2e248e0ab5fc6ea42864afbb968a8e10477e9ef070e000d
SSDEEP

6144:i758mREAPqh5R2jPEQ/kSfBhRcpiVtX5spxa1lMmp/o1vYfjtxPM4U8K9MCQx/0Z:i7nRVPqhWPEZSfjupx6hp/o1AfA4EM9a

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2128	aOnHe09100.exe

Loads dropped DLL 2 IoCs

pid	Process
2392	38f4bb0cc4a4b1ef5e1a938f1706924e_JaffaCakes118.exe
2392	38f4bb0cc4a4b1ef5e1a938f1706924e_JaffaCakes118.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2392-1-0x0000000000400000-0x00000000004B2000-memory.dmp	upx
behavioral1/memory/2128-14-0x0000000000400000-0x00000000005B1000-memory.dmp	upx
behavioral1/memory/2392-18-0x0000000000400000-0x00000000005B1000-memory.dmp	upx
behavioral1/memory/2128-19-0x0000000000400000-0x00000000005B1000-memory.dmp	upx
behavioral1/memory/2392-22-0x0000000000400000-0x00000000004B2000-memory.dmp	upx
behavioral1/memory/2128-41-0x0000000000400000-0x00000000005B1000-memory.dmp	upx
behavioral1/memory/2392-51-0x0000000000400000-0x00000000004B2000-memory.dmp	upx
behavioral1/memory/2392-50-0x0000000000400000-0x00000000005B1000-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-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\aOnHe09100 = "C:\\ProgramData\\aOnHe09100\\aOnHe09100.exe"	aOnHe09100.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Main	aOnHe09100.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2392	38f4bb0cc4a4b1ef5e1a938f1706924e_JaffaCakes118.exe
2392	38f4bb0cc4a4b1ef5e1a938f1706924e_JaffaCakes118.exe
2128	aOnHe09100.exe
2128	aOnHe09100.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2392	38f4bb0cc4a4b1ef5e1a938f1706924e_JaffaCakes118.exe
Token: SeDebugPrivilege	2128	aOnHe09100.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2128	aOnHe09100.exe
2128	aOnHe09100.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2128	aOnHe09100.exe
2128	aOnHe09100.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2128	aOnHe09100.exe
2128	aOnHe09100.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2392 wrote to memory of 2128	2392	38f4bb0cc4a4b1ef5e1a938f1706924e_JaffaCakes118.exe	30
PID 2392 wrote to memory of 2128	2392	38f4bb0cc4a4b1ef5e1a938f1706924e_JaffaCakes118.exe	30
PID 2392 wrote to memory of 2128	2392	38f4bb0cc4a4b1ef5e1a938f1706924e_JaffaCakes118.exe	30
PID 2392 wrote to memory of 2128	2392	38f4bb0cc4a4b1ef5e1a938f1706924e_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\38f4bb0cc4a4b1ef5e1a938f1706924e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\38f4bb0cc4a4b1ef5e1a938f1706924e_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2392
- C:\ProgramData\aOnHe09100\aOnHe09100.exe
  "C:\ProgramData\aOnHe09100\aOnHe09100.exe" "C:\Users\Admin\AppData\Local\Temp\38f4bb0cc4a4b1ef5e1a938f1706924e_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:2128

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\aOnHe09100\aOnHe09100.exe

Filesize
332KB

MD5
d529879929e9979580e0536df71867c4

SHA1
6a4e4bf0e64cd5942d164f776e65f39d4aaf7bc3

SHA256
c3d1148d6c111e6a6d6da4347904de9815d9735f251d87602dccedac8cfd3022

SHA512
00153878151c40687f3bf868cc16873b1b9aba50091bc158c709d47f3022eadac9e40c04560e5d658a37919438d76161891da559a7bc34463b324556ef0c88b5

Download Submit
memory/2128-14-0x0000000000400000-0x00000000005B1000-memory.dmp

Filesize
1.7MB

Download
memory/2128-19-0x0000000000400000-0x00000000005B1000-memory.dmp

Filesize
1.7MB

Download
memory/2128-41-0x0000000000400000-0x00000000005B1000-memory.dmp

Filesize
1.7MB

Download
memory/2392-0-0x00000000005C0000-0x000000000060D000-memory.dmp

Filesize
308KB

Download
memory/2392-1-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2392-18-0x0000000000400000-0x00000000005B1000-memory.dmp

Filesize
1.7MB

Download
memory/2392-22-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2392-51-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2392-50-0x0000000000400000-0x00000000005B1000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads