85571738e76987cee1d87d0dcf1f7dde34c111b8f8a834fd9713d2c91cb3214a

General

Target

JaffaCakes118_61b20989890be64ccdc58e0cfbc26796.exe
Size

220KB
MD5

61b20989890be64ccdc58e0cfbc26796
SHA1

8ac0b003427545eb8de3e4cbc8bf006a403581bd
SHA256

85571738e76987cee1d87d0dcf1f7dde34c111b8f8a834fd9713d2c91cb3214a
SHA512

06135f8b8ab3742bc3596d1b7e48e1140394763400eabc18647fa5a1bfd4165be6760dd86e4c90b92eca40830531715be1697202616853d2e5e4512e128a3846
SSDEEP

3072:IMssQNxJUJTxvK27QQEnUYyUIXYuIZxADrqYiHooMs+yxd7byZCAfVAEX1KW53L3:3QOGHYhIwvImyxVWZCAtVlKaPxB

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
320	JaffaCakes118_61b20989890be64ccdc58e0cfbc26796mgr.exe

Loads dropped DLL 7 IoCs

pid	Process
600	JaffaCakes118_61b20989890be64ccdc58e0cfbc26796.exe
600	JaffaCakes118_61b20989890be64ccdc58e0cfbc26796.exe
320	JaffaCakes118_61b20989890be64ccdc58e0cfbc26796mgr.exe
320	JaffaCakes118_61b20989890be64ccdc58e0cfbc26796mgr.exe
320	JaffaCakes118_61b20989890be64ccdc58e0cfbc26796mgr.exe
320	JaffaCakes118_61b20989890be64ccdc58e0cfbc26796mgr.exe
320	JaffaCakes118_61b20989890be64ccdc58e0cfbc26796mgr.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/320-15-0x0000000000400000-0x0000000000410000-memory.dmp	upx
behavioral1/memory/320-20-0x0000000000400000-0x0000000000410000-memory.dmp	upx
behavioral1/memory/320-16-0x0000000000400000-0x0000000000410000-memory.dmp	upx

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_61b20989890be64ccdc58e0cfbc26796.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_61b20989890be64ccdc58e0cfbc26796mgr.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
320	JaffaCakes118_61b20989890be64ccdc58e0cfbc26796mgr.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 600 wrote to memory of 320	600	JaffaCakes118_61b20989890be64ccdc58e0cfbc26796.exe	30
PID 600 wrote to memory of 320	600	JaffaCakes118_61b20989890be64ccdc58e0cfbc26796.exe	30
PID 600 wrote to memory of 320	600	JaffaCakes118_61b20989890be64ccdc58e0cfbc26796.exe	30
PID 600 wrote to memory of 320	600	JaffaCakes118_61b20989890be64ccdc58e0cfbc26796.exe	30
PID 600 wrote to memory of 320	600	JaffaCakes118_61b20989890be64ccdc58e0cfbc26796.exe	30
PID 600 wrote to memory of 320	600	JaffaCakes118_61b20989890be64ccdc58e0cfbc26796.exe	30
PID 600 wrote to memory of 320	600	JaffaCakes118_61b20989890be64ccdc58e0cfbc26796.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61b20989890be64ccdc58e0cfbc26796.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61b20989890be64ccdc58e0cfbc26796.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:600
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61b20989890be64ccdc58e0cfbc26796mgr.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61b20989890be64ccdc58e0cfbc26796mgr.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:320

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:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61b20989890be64ccdc58e0cfbc26796mgr.exe

Filesize
161KB

MD5
5717bba6b917aa0e597e49781f0a8b2b

SHA1
b07391ad997c8a9fafa601dee16c331c900020f1

SHA256
6ff1888ce9c60750ed1cd87a56f9e104c85e1144e99b265d0ffdfd5542a1b685

SHA512
1a0c8112c6f1e3ebd644bdfed96984d9d476e8f69814ec6c461ecfe974adc85f1670d7b82e0d12b55ea9779b65e147420ff2c1d46183be9e3493fd8bed6e77d8

Download Submit
\Users\Admin\AppData\Local\Temp\~TMA9C7.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TMA9E7.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/320-20-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/320-15-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/320-18-0x00000000026C0000-0x000000000279C000-memory.dmp

Filesize
880KB

Download
memory/320-19-0x0000000000460000-0x0000000000470000-memory.dmp

Filesize
64KB

Download
memory/320-16-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/320-24-0x00000000776E0000-0x00000000776E2000-memory.dmp

Filesize
8KB

Download
memory/320-23-0x00000000776DF000-0x00000000776E1000-memory.dmp

Filesize
8KB

Download
memory/600-3-0x0000000000230000-0x000000000026B000-memory.dmp

Filesize
236KB

Download
memory/600-0-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/600-1-0x0000000000230000-0x000000000026B000-memory.dmp

Filesize
236KB

Download
memory/600-29-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download

Analysis

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