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

Executes dropped EXE 1 IoCs

Processes:

jLdBg01843.exe

pid process

2284 jLdBg01843.exe
Loads dropped DLL 2 IoCs

Processes:

3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe

pid process

1672 3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe
1672 3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe

pid	process
2284	jLdBg01843.exe

UPX packed file 8 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1672-1-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2284-14-0x0000000000400000-0x00000000005BD000-memory.dmp	upx
behavioral1/memory/1672-18-0x0000000000400000-0x00000000005BD000-memory.dmp	upx
behavioral1/memory/2284-19-0x0000000000400000-0x00000000005BD000-memory.dmp	upx
behavioral1/memory/1672-21-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/1672-32-0x0000000000400000-0x00000000005BD000-memory.dmp	upx
behavioral1/memory/1672-33-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2284-38-0x0000000000400000-0x00000000005BD000-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:

jLdBg01843.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\jLdBg01843 = "C:\\ProgramData\\jLdBg01843\\jLdBg01843.exe"	jLdBg01843.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exejLdBg01843.exe

pid	process
1672	3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe
1672	3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe
2284	jLdBg01843.exe
2284	jLdBg01843.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exejLdBg01843.exe

description pid process

Token: SeDebugPrivilege 1672 3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe
Token: SeDebugPrivilege 2284 jLdBg01843.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

jLdBg01843.exe

pid process

2284 jLdBg01843.exe
2284 jLdBg01843.exe
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

jLdBg01843.exe

pid process

2284 jLdBg01843.exe
2284 jLdBg01843.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

jLdBg01843.exe

pid process

2284 jLdBg01843.exe
2284 jLdBg01843.exe

description	pid	process
Token: SeDebugPrivilege	1672	3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe
Token: SeDebugPrivilege	2284	jLdBg01843.exe

pid	process
2284	jLdBg01843.exe
2284	jLdBg01843.exe

pid	process
2284	jLdBg01843.exe
2284	jLdBg01843.exe

pid	process
2284	jLdBg01843.exe
2284	jLdBg01843.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe

description	pid	process	target process
PID 1672 wrote to memory of 2284	1672	3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe	jLdBg01843.exe
PID 1672 wrote to memory of 2284	1672	3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe	jLdBg01843.exe
PID 1672 wrote to memory of 2284	1672	3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe	jLdBg01843.exe
PID 1672 wrote to memory of 2284	1672	3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe	jLdBg01843.exe

C:\Users\Admin\AppData\Local\Temp\3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1672

C:\ProgramData\jLdBg01843\jLdBg01843.exe
"C:\ProgramData\jLdBg01843\jLdBg01843.exe" "C:\Users\Admin\AppData\Local\Temp\3663f628c7f972e2f6d783fbbd7a8237_JaffaCakes118.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 SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2284

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\jLdBg01843\jLdBg01843.exe

Filesize
329KB

MD5
8176a6159a469600cf5c86816ea54aef

SHA1
a94ad2c4a3bc8954c97778df30828719a962f066

SHA256
8d2a0f6483d83231880247f14e5872d65ec3487e4ff60985fecad2ae45cd34fb

SHA512
ca42f9b451e21ab4203eed5b2d494dd51d44620b959d844fb50d2db0d2c3fa8054c650d7d687a3f67edce83932c4599596e1e762eaa46dd230e6982a93428ad5

Download Submit
memory/1672-0-0x0000000000220000-0x000000000026D000-memory.dmp

Filesize
308KB

Download
memory/1672-1-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1672-18-0x0000000000400000-0x00000000005BD000-memory.dmp

Filesize
1.7MB

Download
memory/1672-21-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1672-32-0x0000000000400000-0x00000000005BD000-memory.dmp

Filesize
1.7MB

Download
memory/1672-33-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2284-14-0x0000000000400000-0x00000000005BD000-memory.dmp

Filesize
1.7MB

Download
memory/2284-19-0x0000000000400000-0x00000000005BD000-memory.dmp

Filesize
1.7MB

Download
memory/2284-38-0x0000000000400000-0x00000000005BD000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads