2f54807cceeb81f637cb647eeaaa37514a90c61b5e5d7c01a76e6c849cdb6444

General

Target

JaffaCakes118_672152ad8c189380349edef856289cdd.exe
Size

13KB
MD5

672152ad8c189380349edef856289cdd
SHA1

34ed78c3decf5cec41695fb019bb7d971c304258
SHA256

2f54807cceeb81f637cb647eeaaa37514a90c61b5e5d7c01a76e6c849cdb6444
SHA512

09eee3d4a4531d5da2522a71882212b36fd91c0f343e0597ce0f8b418b376e50aa3a5410ac8adeeaaec1e5cdc8d1875757e3dfd5de95dc673982ef291e71bc03
SSDEEP

384:50DmzaUBecFjRpSzqPng1mwGZla68KwrAh7SOnP/:50PUhRCm1qKiAZSOn

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2004	gth67338.exe

Loads dropped DLL 7 IoCs

pid	Process
2156	JaffaCakes118_672152ad8c189380349edef856289cdd.exe
2156	JaffaCakes118_672152ad8c189380349edef856289cdd.exe
2004	gth67338.exe
2004	gth67338.exe
2004	gth67338.exe
2004	gth67338.exe
2004	gth67338.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ComRes.dll	JaffaCakes118_672152ad8c189380349edef856289cdd.exe
File created	C:\Windows\SysWOW64\gth67338.exe	JaffaCakes118_672152ad8c189380349edef856289cdd.exe
File created	C:\Windows\SysWOW64\mmsfc1.dll	JaffaCakes118_672152ad8c189380349edef856289cdd.exe
File opened for modification	C:\Windows\SysWOW64\mmsfc1.dll	JaffaCakes118_672152ad8c189380349edef856289cdd.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2156-0-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral1/memory/2156-13-0x0000000000400000-0x0000000000437000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\fOntS\ComRes.dll	JaffaCakes118_672152ad8c189380349edef856289cdd.exe
File created	C:\Windows\fOntS\gth67338.ttf	JaffaCakes118_672152ad8c189380349edef856289cdd.exe
File created	C:\Windows\fOntS\gth67338.fon	JaffaCakes118_672152ad8c189380349edef856289cdd.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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_672152ad8c189380349edef856289cdd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	gth67338.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2156	JaffaCakes118_672152ad8c189380349edef856289cdd.exe
2004	gth67338.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2004	gth67338.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 2004	2156	JaffaCakes118_672152ad8c189380349edef856289cdd.exe	30
PID 2156 wrote to memory of 2004	2156	JaffaCakes118_672152ad8c189380349edef856289cdd.exe	30
PID 2156 wrote to memory of 2004	2156	JaffaCakes118_672152ad8c189380349edef856289cdd.exe	30
PID 2156 wrote to memory of 2004	2156	JaffaCakes118_672152ad8c189380349edef856289cdd.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_672152ad8c189380349edef856289cdd.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_672152ad8c189380349edef856289cdd.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2156
- C:\Windows\SysWOW64\gth67338.exe
  C:\Windows\system32\gth67338.exe C:\Windows\fOntS\ComRes.dll ins C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_672152ad8c189380349edef856289cdd.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2004

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

C:\Windows\fOntS\ComRes.dll

Filesize
156KB

MD5
615d4a31846add4208fc9e861e615954

SHA1
80d5324d7d1aacf800efd008b2f23d59531ff5e3

SHA256
097747eb5f1ccd26f2702c00f203e8c34bd9f7b914edcc02ccabf4538e8aaf07

SHA512
9648c3b0c82295ed2a6db8c2562e24b9f52c4861e0df76273b8fa93581d9d5c2a189a0a73ab7209bb039c489ec0b9274b0833b7f5d57a859bc69656c0a4966c4

Download Submit
C:\Windows\fOntS\gth67338.fon

Filesize
1KB

MD5
3664b4f90ea6a7576e07065671485b6d

SHA1
bfa10e333ef7121933b5726101025d56943f8a34

SHA256
973bdd972b0243f38089a7ed84c877f6bf9750890631e6fd7f39fca892705c9a

SHA512
f2b3c019001f8cf11ce63d0168787531f682771bf508ecaf5147f688aae88a8f161845375149c0dd42f291afbdcf7eae7114e283d1e0f0d01bbfe4cdb3848a8a

Download Submit
C:\Windows\fOntS\gth67338.ttf

Filesize
29KB

MD5
67e08c92e955fb17220c42d3628f12d6

SHA1
773acbfe78551f104d69b73ff3e90f07c120e1c2

SHA256
622a041c52378d6b3dd1666b18602bd6f3129e3e2c52727cdd8c3731a5a1aa32

SHA512
1d2c3daed50ea5abdd1603c8f514ad3d98a565642d24f325d1b7f75a0f26ff78f6fca8d4e6cb4eded561bb210979b4566bc103ac12a1952858adafebd74ddd80

Download Submit
\Windows\SysWOW64\gth67338.exe

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
\Windows\SysWOW64\mmsfc1.dll

Filesize
40KB

MD5
84799328d87b3091a3bdd251e1ad31f9

SHA1
64dbbe8210049f4d762de22525a7fe4313bf99d0

SHA256
f85521215924388830dbb13580688db70b46af4c7d82d549d09086438f8d237b

SHA512
0a9401c9c687f0edca01258c7920596408934caa21e5392dbaefc222c5c021255a40ec7c114a805cdb7f5a6153ec9fa9592edcc9e45406ce5612aa4e3da6a2c4

Download Submit
memory/2004-20-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download
memory/2004-23-0x00000000000B0000-0x00000000000BE000-memory.dmp

Filesize
56KB

Download
memory/2004-25-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download
memory/2004-26-0x00000000000B0000-0x00000000000BE000-memory.dmp

Filesize
56KB

Download
memory/2156-0-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2156-13-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download

Analysis

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