4111f454e46c26efbd050f563025445c7d54d05e3a7ab8488fcbddf4816d277e

General

Target

aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.exe
Size

2.6MB
MD5

aa7b777afa59786efa6afed0b2a90bc7
SHA1

64aaace74242a8bd6021972c31109be55b0bd23e
SHA256

4111f454e46c26efbd050f563025445c7d54d05e3a7ab8488fcbddf4816d277e
SHA512

cd394a5629855b780a95589bac2ce29b1ab7ff2ba9a5bb02a8d8500a9a599979f5c92fbb66c4971b50792838e0da546170208a865abf181963d200de03cd609a
SSDEEP

49152:oDy796EvMtTx435MtV+On5vMNbcwO6m2zGKYraTh+ZTOdFrxviiBI1r7:f7AEvgVOA5WbcoHzGlr8h+5q4iU

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2256	aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.tmp
2872	WMF.exe

Loads dropped DLL 5 IoCs

pid	Process
2044	aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.exe
2256	aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.tmp
2256	aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.tmp
2256	aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.tmp
2256	aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.tmp

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WMF.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2872	WMF.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 2256	2044	aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.exe	31
PID 2044 wrote to memory of 2256	2044	aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.exe	31
PID 2044 wrote to memory of 2256	2044	aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.exe	31
PID 2044 wrote to memory of 2256	2044	aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.exe	31
PID 2044 wrote to memory of 2256	2044	aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.exe	31
PID 2044 wrote to memory of 2256	2044	aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.exe	31
PID 2044 wrote to memory of 2256	2044	aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.exe	31
PID 2256 wrote to memory of 2872	2256	aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.tmp	32
PID 2256 wrote to memory of 2872	2256	aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.tmp	32
PID 2256 wrote to memory of 2872	2256	aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.tmp	32
PID 2256 wrote to memory of 2872	2256	aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.tmp	32

C:\Users\Admin\AppData\Local\Temp\aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2044
- C:\Users\Admin\AppData\Local\Temp\is-BH8A2.tmp\aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-BH8A2.tmp\aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.tmp" /SL5="$40128,2357949,153088,C:\Users\Admin\AppData\Local\Temp\aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2256
- - C:\Users\Admin\AppData\Local\Temp\is-6LFRJ.tmp\WMF.exe
    "C:\Users\Admin\AppData\Local\Temp\is-6LFRJ.tmp\WMF.exe" /aid=151 /sub=24 /sid=90 /name="plastics_engineering_do_r.j._crawford.httpdaddyfiledir.comsearch.php?q=plastics_engineering_do_r.j._crawford.1080bps.rar" /fid= /stats=4MfjgaseDYywNLlrmlBvrOqJEb3SsG/xk0ro4ECrhmAZFSqck1QkVotAgt//7ToA40FUk0Bm7oytE8wz9mepgg== /param=0
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:2872

Network

DNS

1.list.fullmedialibrary.com

WMF.exe

Remote address:

8.8.8.8:53

Request

1.list.fullmedialibrary.com

IN A

Response
DNS

mfapi.com

WMF.exe

Remote address:

8.8.8.8:53

Request

mfapi.com

IN A

Response

mfapi.com

IN A

45.56.79.23

mfapi.com

IN A

96.126.123.244

mfapi.com

IN A

45.33.18.44

mfapi.com

IN A

45.33.23.183

mfapi.com

IN A

72.14.185.43

mfapi.com

IN A

45.33.20.235

mfapi.com

IN A

72.14.178.174

mfapi.com

IN A

45.79.19.196

mfapi.com

IN A

198.58.118.167

mfapi.com

IN A

45.33.2.79

mfapi.com

IN A

45.33.30.197

mfapi.com

IN A

173.255.194.134
GET

http://mfapi.com/?action=log&category=MF_micro_install

WMF.exe

Remote address:

45.56.79.23:80

Request

GET /?action=log&category=MF_micro_install 1.0.0.8&event=MicroInstaller&label=Start HTTP/1.0
Host: mfapi.com
Keep-Alive: 300
Connection: keep-alive
User-Agent: MicroInstaller

Response

HTTP/1.1 400 Bad request

Content-length: 90
Cache-Control: no-cache
Connection: close
Content-Type: text/html

45.56.79.23:80

http://mfapi.com/?action=log&category=MF_micro_install

http

WMF.exe

504 B
379 B
7
4

HTTP Request

GET http://mfapi.com/?action=log&category=MF_micro_install

HTTP Response

400

8.8.8.8:53

1.list.fullmedialibrary.com

dns

WMF.exe

73 B
146 B
1
1

DNS Request

1.list.fullmedialibrary.com
8.8.8.8:53

mfapi.com

dns

WMF.exe

55 B
247 B
1
1

DNS Request

mfapi.com

DNS Response

45.56.79.23

96.126.123.244

45.33.18.44

45.33.23.183

72.14.185.43

45.33.20.235

72.14.178.174

45.79.19.196

198.58.118.167

45.33.2.79

45.33.30.197

173.255.194.134

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

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\is-6LFRJ.tmp\default.xml

Filesize
2KB

MD5
4c219b78a305d3e52c811542154bb224

SHA1
7efe3e383b29c808cfb3ad0fd90d627ea7b2b2bf

SHA256
a0dbdc08f771e32a5ef06f47b436afb270e860578971a974db0c34c0c1366a7c

SHA512
bced9584568b011c0b2013e48d6b9503f77b01c57e2049722326a40363ce42c533e590c4583cf0cf3a5391f3208db8135b5afdc27ae7359af3ded66b11e628b8

Download Submit
\Users\Admin\AppData\Local\Temp\is-6LFRJ.tmp\WMF.exe

Filesize
3.4MB

MD5
4c77196ae965e00a0ab6a1e3b3e4212d

SHA1
70e1a827223c352fabd41f659220a528b33de320

SHA256
394574c33ab45971acc0a4840fa163a8d9884f9ebefe6b252d400544c34d0048

SHA512
7889c1c1272259637f315cb64451b03b4b803d494b557d73ad97f906ef2c4831824e2355cd811d098ab7c35b81de3bf3a938ce80d442dd67b8e50d64571fda36

Download Submit
\Users\Admin\AppData\Local\Temp\is-6LFRJ.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-BH8A2.tmp\aa7b777afa59786efa6afed0b2a90bc7_JaffaCakes118.tmp

Filesize
1.1MB

MD5
8811a0652c18dbcf68955f99df537eb8

SHA1
70cff6c43c0f873295dc085018639dff02f33012

SHA256
d69f51e65e3944891ec9c392b3d7410d81f8f93e55b9071584bfd1d384862230

SHA512
ed2ff6cfe272a8ae260233a1bb653adc0eaae13388418a9dea692b9924999d89b8677b8669fa24dcb0c606cfca7045bef779e1c58547f3f17d5096cbbe31d60a

Download Submit
memory/2044-0-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2044-2-0x0000000000401000-0x0000000000417000-memory.dmp

Filesize
88KB

Download
memory/2044-43-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2256-8-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2256-42-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2872-40-0x0000000000400000-0x00000000007FF000-memory.dmp

Filesize
4.0MB

Download
memory/2872-46-0x0000000000400000-0x00000000007FF000-memory.dmp

Filesize
4.0MB

Download
memory/2872-74-0x0000000000400000-0x00000000007FF000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

HTTP Request

HTTP Response

DNS Request

DNS Request

DNS Response

MITRE ATT&CK Enterprise v15

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