ab689adcc66f9ac2b63a660ec76294d837d12cef66c0ae2e8905709635aa3d29

General

Target

0ca0983da159b1368b2c020852a7f755_JaffaCakes118.exe
Size

2.1MB
MD5

0ca0983da159b1368b2c020852a7f755
SHA1

49f3332635f73f24a6f545df8ea699349ab74938
SHA256

ab689adcc66f9ac2b63a660ec76294d837d12cef66c0ae2e8905709635aa3d29
SHA512

5e73af9ac11bf1eae5fc9df887d13f92575a47d391fc96c8f5944689393872f5ac0e7d6cf72e117e8d59b5529d8e012cb5c44966e4256ec39ef80a918ab2ddea
SSDEEP

24576:mjqAi3vtCfPHX2WEEpIV/YAVekRYOaaSCTmY4dIOX:m2AiFCfPBeo

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2708	~GM757E.exe

Loads dropped DLL 1 IoCs

pid	Process
2132	0ca0983da159b1368b2c020852a7f755_JaffaCakes118.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	0ca0983da159b1368b2c020852a7f755_JaffaCakes118.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\627F8D7827656399D27D7F9044C9FEB3F33EFA9A	~GM757E.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\627F8D7827656399D27D7F9044C9FEB3F33EFA9A\Blob = 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	~GM757E.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\627F8D7827656399D27D7F9044C9FEB3F33EFA9A\Blob = 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	~GM757E.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\627F8D7827656399D27D7F9044C9FEB3F33EFA9A\Blob = 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	~GM757E.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2132	0ca0983da159b1368b2c020852a7f755_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 2708	2132	0ca0983da159b1368b2c020852a7f755_JaffaCakes118.exe	30
PID 2132 wrote to memory of 2708	2132	0ca0983da159b1368b2c020852a7f755_JaffaCakes118.exe	30
PID 2132 wrote to memory of 2708	2132	0ca0983da159b1368b2c020852a7f755_JaffaCakes118.exe	30
PID 2132 wrote to memory of 2708	2132	0ca0983da159b1368b2c020852a7f755_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\0ca0983da159b1368b2c020852a7f755_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0ca0983da159b1368b2c020852a7f755_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Users\Admin\AppData\Local\Temp\~GM757E.exe
  "C:\Users\Admin\AppData\Local\Temp\~GM757E.exe"
  2⤵
  - Executes dropped EXE
  - Modifies system certificate store
  PID:2708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

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\Cab77C1.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar77F3.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
\Users\Admin\AppData\Local\Temp\~GM757E.exe

Filesize
1.8MB

MD5
173e37fc04d0e1167f409b33eace1963

SHA1
f57fc20e5ca6171579c7691560ce3b57d80da465

SHA256
234ee574b4d9a1cd77633d3290ac7fc5791a2acdbc0d12576157f09f462d658f

SHA512
842537f6b61ed25abb0a96cbc15290b65b76049d5a9e46033f151621717ff9d166a4edbb1e477bd23857c5d7909134d0dced7ecc4b5b3b8cf54e9da5d16f976b

Download Submit
memory/2708-5-0x000007FEF574E000-0x000007FEF574F000-memory.dmp

Filesize
4KB

Download
memory/2708-13-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp

Filesize
9.6MB

Download
memory/2708-68-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp

Filesize
9.6MB

Download
memory/2708-69-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp

Filesize
9.6MB

Download
memory/2708-70-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp

Filesize
9.6MB

Download
memory/2708-71-0x000007FEF574E000-0x000007FEF574F000-memory.dmp

Filesize
4KB

Download
memory/2708-72-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp

Filesize
9.6MB

Download

Analysis

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