20f23ab154019dee47b54b2b36068fae0b725b714f8a8cb63a0d01ab159ec79a

General

Target

JaffaCakes118_e2acead545b570ef5d0fb80cbb1c750f.exe
Size

546KB
MD5

e2acead545b570ef5d0fb80cbb1c750f
SHA1

0bb63406c482e3d602d2050291677e028b347699
SHA256

20f23ab154019dee47b54b2b36068fae0b725b714f8a8cb63a0d01ab159ec79a
SHA512

70a903aa28901f0bcf24e1bc1cc195a5a819e7ac055317257c1f59c3a0d0d6c87a7376a3d7b93c518b06ad89e567879be4956182b9beca6c04344fc4ba3ad3f5
SSDEEP

6144:Pq/TWK/aCXyUzc2WtOIUxMYOsRwQS4YOkxM6F/szG1TESOL8OFU9psMTeGy/3:kTTXHz6tXXNcuRZxtF/saD+EpsFGy

Score

7^/10

discovery upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x00110000000139a5-12.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
1224	JaffaCakes118_e2acead545b570ef5d0fb80cbb1c750f.exe

UPX packed file 13 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1224-0-0x0000000000400000-0x000000000054C000-memory.dmp	upx
behavioral1/memory/1224-14-0x0000000010000000-0x0000000010043000-memory.dmp	upx
behavioral1/files/0x00110000000139a5-12.dat	upx
behavioral1/memory/1224-20-0x0000000010000000-0x0000000010043000-memory.dmp	upx
behavioral1/memory/1224-18-0x0000000010000000-0x0000000010043000-memory.dmp	upx
behavioral1/memory/1224-17-0x0000000010000000-0x0000000010043000-memory.dmp	upx
behavioral1/memory/1224-21-0x0000000010000000-0x0000000010043000-memory.dmp	upx
behavioral1/memory/1224-22-0x0000000010000000-0x0000000010043000-memory.dmp	upx
behavioral1/memory/1224-19-0x0000000010000000-0x0000000010043000-memory.dmp	upx
behavioral1/memory/1224-23-0x0000000000400000-0x000000000054C000-memory.dmp	upx
behavioral1/memory/1224-24-0x0000000010000000-0x0000000010043000-memory.dmp	upx
behavioral1/memory/1224-33-0x0000000000400000-0x000000000054C000-memory.dmp	upx
behavioral1/memory/1224-43-0x0000000000400000-0x000000000054C000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\WINDOWS\system\Skin.dll	JaffaCakes118_e2acead545b570ef5d0fb80cbb1c750f.exe
File created	C:\WINDOWS\system\QQ2009.she	JaffaCakes118_e2acead545b570ef5d0fb80cbb1c750f.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_e2acead545b570ef5d0fb80cbb1c750f.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1224	JaffaCakes118_e2acead545b570ef5d0fb80cbb1c750f.exe
1224	JaffaCakes118_e2acead545b570ef5d0fb80cbb1c750f.exe
1224	JaffaCakes118_e2acead545b570ef5d0fb80cbb1c750f.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1224	JaffaCakes118_e2acead545b570ef5d0fb80cbb1c750f.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1224	JaffaCakes118_e2acead545b570ef5d0fb80cbb1c750f.exe
1224	JaffaCakes118_e2acead545b570ef5d0fb80cbb1c750f.exe
1224	JaffaCakes118_e2acead545b570ef5d0fb80cbb1c750f.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e2acead545b570ef5d0fb80cbb1c750f.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e2acead545b570ef5d0fb80cbb1c750f.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Windows\system\Skin.dll

Filesize
98KB

MD5
4e70aa97f22995853da109a2a05b1335

SHA1
16d243efe827436907a65aeafcd02312960225a0

SHA256
ee59d2fd30511ce7611a4a229610584a52678d9423f41c23e2aaae56b211bd4f

SHA512
1aed4011fcbb0eabc14d236d0aea4b54e33d02365777196ceb22d84aaf4de7469bda0f5d124bd022c3c1c3748cd6467008cef0de1f0f025e7a324fbc7152854e

Download Submit
memory/1224-21-0x0000000010000000-0x0000000010043000-memory.dmp

Filesize
268KB

Download
memory/1224-14-0x0000000010000000-0x0000000010043000-memory.dmp

Filesize
268KB

Download
memory/1224-20-0x0000000010000000-0x0000000010043000-memory.dmp

Filesize
268KB

Download
memory/1224-18-0x0000000010000000-0x0000000010043000-memory.dmp

Filesize
268KB

Download
memory/1224-17-0x0000000010000000-0x0000000010043000-memory.dmp

Filesize
268KB

Download
memory/1224-0-0x0000000000400000-0x000000000054C000-memory.dmp

Filesize
1.3MB

Download
memory/1224-22-0x0000000010000000-0x0000000010043000-memory.dmp

Filesize
268KB

Download
memory/1224-19-0x0000000010000000-0x0000000010043000-memory.dmp

Filesize
268KB

Download
memory/1224-15-0x000000001000A000-0x000000001000B000-memory.dmp

Filesize
4KB

Download
memory/1224-23-0x0000000000400000-0x000000000054C000-memory.dmp

Filesize
1.3MB

Download
memory/1224-24-0x0000000010000000-0x0000000010043000-memory.dmp

Filesize
268KB

Download
memory/1224-33-0x0000000000400000-0x000000000054C000-memory.dmp

Filesize
1.3MB

Download
memory/1224-43-0x0000000000400000-0x000000000054C000-memory.dmp

Filesize
1.3MB

Download

Analysis

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