dd0996d1ccab7609af411a987651a874f438c4d44395c1ba0b54b8a3227e2fe6

General

Target

3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe
Size

329KB
MD5

3663f628c7f972e2f6d783fbbd7a8237
SHA1

2cd2145c6c5d22112728c2b4fedc57f5afdedabd
SHA256

dd0996d1ccab7609af411a987651a874f438c4d44395c1ba0b54b8a3227e2fe6
SHA512

f1602a83d53aaf2fddeca62bac35bc80ea159dc62a5beb48119f8822f3726ee6618d1178f8ed51266633761d7359416b4c6ce21d5ac9e5751abe72414ff05bd7
SSDEEP

6144:gzMJtovbDT5f3oyIcb8MMD4FuDiMYA2qu5SfCXWIE3EH0Zs3qJp+bSQcN9:UD3xR9hurY9qQSi5OZs3t

Score

7^/10

persistence upx

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

hDhLn01843.exe

pid process

3084 hDhLn01843.exe
Executes dropped EXE 1 IoCs

Processes:

hDhLn01843.exe

pid process

3084 hDhLn01843.exe

pid	process
3084	hDhLn01843.exe

pid	process
3084	hDhLn01843.exe

UPX packed file 9 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4276-1-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral2/memory/3084-11-0x0000000000400000-0x00000000005BD000-memory.dmp	upx
behavioral2/memory/3084-10-0x0000000000400000-0x00000000005BD000-memory.dmp	upx
behavioral2/memory/4276-14-0x0000000000400000-0x00000000005BD000-memory.dmp	upx
behavioral2/memory/3084-15-0x0000000000400000-0x00000000005BD000-memory.dmp	upx
behavioral2/memory/4276-17-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral2/memory/4276-21-0x0000000000400000-0x00000000005BD000-memory.dmp	upx
behavioral2/memory/4276-22-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral2/memory/3084-28-0x0000000000400000-0x00000000005BD000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

hDhLn01843.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\hDhLn01843 = "C:\\ProgramData\\hDhLn01843\\hDhLn01843.exe"	hDhLn01843.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exehDhLn01843.exe

pid	process
4276	3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe
4276	3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe
4276	3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe
4276	3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe
3084	hDhLn01843.exe
3084	hDhLn01843.exe
3084	hDhLn01843.exe
3084	hDhLn01843.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exehDhLn01843.exe

description pid process

Token: SeDebugPrivilege 4276 3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe
Token: SeDebugPrivilege 3084 hDhLn01843.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

hDhLn01843.exe

pid process

3084 hDhLn01843.exe
3084 hDhLn01843.exe
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

hDhLn01843.exe

pid process

3084 hDhLn01843.exe
3084 hDhLn01843.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

hDhLn01843.exe

pid process

3084 hDhLn01843.exe
3084 hDhLn01843.exe

description	pid	process
Token: SeDebugPrivilege	4276	3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe
Token: SeDebugPrivilege	3084	hDhLn01843.exe

pid	process
3084	hDhLn01843.exe
3084	hDhLn01843.exe

pid	process
3084	hDhLn01843.exe
3084	hDhLn01843.exe

pid	process
3084	hDhLn01843.exe
3084	hDhLn01843.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe

description	pid	process	target process
PID 4276 wrote to memory of 3084	4276	3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe	hDhLn01843.exe
PID 4276 wrote to memory of 3084	4276	3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe	hDhLn01843.exe
PID 4276 wrote to memory of 3084	4276	3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe	hDhLn01843.exe

C:\Users\Admin\AppData\Local\Temp\3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4276

C:\ProgramData\hDhLn01843\hDhLn01843.exe
"C:\ProgramData\hDhLn01843\hDhLn01843.exe" "C:\Users\Admin\AppData\Local\Temp\3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe"
2⤵
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:3084

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\hDhLn01843\hDhLn01843.exe

Filesize
329KB

MD5
c745ace50900a21da365ddceebd647ff

SHA1
0a08dd5fca2670432bbd328ff3d088fada6d2c7c

SHA256
633d6c4fcc707cf08e8663d7db930ed77a9ca210be8c0ce12468683dfddd8842

SHA512
6c5276cfc76bc3ef43f4184993436151ca848eaa89afaf8f907bcdc65149c44a4c6ac8a2ab7164635ce94be741fdd0cecb4c08e989f5f63857115d2e981cf0cc

Download Submit
memory/3084-11-0x0000000000400000-0x00000000005BD000-memory.dmp

Filesize
1.7MB

Download
memory/3084-10-0x0000000000400000-0x00000000005BD000-memory.dmp

Filesize
1.7MB

Download
memory/3084-15-0x0000000000400000-0x00000000005BD000-memory.dmp

Filesize
1.7MB

Download
memory/3084-28-0x0000000000400000-0x00000000005BD000-memory.dmp

Filesize
1.7MB

Download
memory/4276-0-0x0000000002320000-0x000000000236D000-memory.dmp

Filesize
308KB

Download
memory/4276-1-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4276-14-0x0000000000400000-0x00000000005BD000-memory.dmp

Filesize
1.7MB

Download
memory/4276-17-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4276-21-0x0000000000400000-0x00000000005BD000-memory.dmp

Filesize
1.7MB

Download
memory/4276-22-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads