ede02f6d37500c94fd48d0489f053f1de069080af87c37b61ed94d0073695e77

General

Target

fcefb211e318d701bcec407393ce85f4_JaffaCakes118.exe
Size

78KB
MD5

fcefb211e318d701bcec407393ce85f4
SHA1

341535bfce9489d94cb968e130642de6926f8f59
SHA256

ede02f6d37500c94fd48d0489f053f1de069080af87c37b61ed94d0073695e77
SHA512

a29b06ddad664c5399ffa254c3f4b81aa54ae1a92434968f6906dcc6bd63132773e840c18795b4ebbf653a05d1154766be4ef61ad05829a7fa63f9ef8b28d375
SSDEEP

1536:dPWV58Tdy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtC6kM9/f150:dPWV58yn7N041QqhgR9/s

Score

7^/10

persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

fcefb211e318d701bcec407393ce85f4_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\Control Panel\International\Geo\Nation	fcefb211e318d701bcec407393ce85f4_JaffaCakes118.exe

Deletes itself 1 IoCs

Processes:

tmp5072.tmp.exe

pid process

3000 tmp5072.tmp.exe
Executes dropped EXE 1 IoCs

Processes:

tmp5072.tmp.exe

pid process

3000 tmp5072.tmp.exe
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

pid	process
3000	tmp5072.tmp.exe

pid	process
3000	tmp5072.tmp.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

tmp5072.tmp.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp5072.tmp.exe

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

System Information Discovery
T1082
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

fcefb211e318d701bcec407393ce85f4_JaffaCakes118.exetmp5072.tmp.exe

description pid process

Token: SeDebugPrivilege 1132 fcefb211e318d701bcec407393ce85f4_JaffaCakes118.exe
Token: SeDebugPrivilege 3000 tmp5072.tmp.exe

description	pid	process
Token: SeDebugPrivilege	1132	fcefb211e318d701bcec407393ce85f4_JaffaCakes118.exe
Token: SeDebugPrivilege	3000	tmp5072.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

fcefb211e318d701bcec407393ce85f4_JaffaCakes118.exevbc.exe

description	pid	process	target process
PID 1132 wrote to memory of 4152	1132	fcefb211e318d701bcec407393ce85f4_JaffaCakes118.exe	vbc.exe
PID 1132 wrote to memory of 4152	1132	fcefb211e318d701bcec407393ce85f4_JaffaCakes118.exe	vbc.exe
PID 1132 wrote to memory of 4152	1132	fcefb211e318d701bcec407393ce85f4_JaffaCakes118.exe	vbc.exe
PID 4152 wrote to memory of 3256	4152	vbc.exe	cvtres.exe
PID 4152 wrote to memory of 3256	4152	vbc.exe	cvtres.exe
PID 4152 wrote to memory of 3256	4152	vbc.exe	cvtres.exe
PID 1132 wrote to memory of 3000	1132	fcefb211e318d701bcec407393ce85f4_JaffaCakes118.exe	tmp5072.tmp.exe
PID 1132 wrote to memory of 3000	1132	fcefb211e318d701bcec407393ce85f4_JaffaCakes118.exe	tmp5072.tmp.exe
PID 1132 wrote to memory of 3000	1132	fcefb211e318d701bcec407393ce85f4_JaffaCakes118.exe	tmp5072.tmp.exe

C:\Users\Admin\AppData\Local\Temp\fcefb211e318d701bcec407393ce85f4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fcefb211e318d701bcec407393ce85f4_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1132

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\6vpww-kk.cmdline"
2⤵
- Suspicious use of WriteProcessMemory
PID:4152

C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES5237.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcED66721BF72149D08B6A96B64B5F6D78.TMP"
3⤵
PID:3256

C:\Users\Admin\AppData\Local\Temp\tmp5072.tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp5072.tmp.exe" C:\Users\Admin\AppData\Local\Temp\fcefb211e318d701bcec407393ce85f4_JaffaCakes118.exe
2⤵
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:3000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

Scripting

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\6vpww-kk.0.vb
Filesize
14KB

MD5
49fb7de64d30bad8e63e80bf2120b478

SHA1
12d01b3735502ffac3bc95f21a559a919c486151

SHA256
44315639401be8bbb3be6dba49c48ddbc4ae0740e83f4ad292a72a6e11258ab1

SHA512
d6e8f0eb1e50973faedf04ff5d98dbf260484699bff1b10cf1c0ae1aa5d9bed6c934c3c7bb5f55c43b7c13c1ab5bae95d151f80a196f462d0bc89f8fb4dea20d

Download Submit
C:\Users\Admin\AppData\Local\Temp\6vpww-kk.cmdline
Filesize
266B

MD5
02e5ae69104f7cf858867913568eaf65

SHA1
ab74555002853e1bc741489b41f47d14c8b99577

SHA256
65a66f8cd0d3c73598afb4b106f9c436099d03c86e4107853448ac39b44790c0

SHA512
ebf533c75c7fb41f4b0e241a1f84d72f09da490202b030fe590e364fd16d93f6ea33b291f39ad6d726aed6f1430931eace0e3f35ca26286ee0d7d8548255d290

Download Submit
C:\Users\Admin\AppData\Local\Temp\RES5237.tmp
Filesize
1KB

MD5
03a930a510c02b6538426e4d545665da

SHA1
4a0b3fd9113feb218ac9c5c243ae855410f772da

SHA256
61a55d54ae4303fefe3b1119e15cd4baff717388686bd2f71264a9d61c32b120

SHA512
2debfcfb0b709650d46fd1d398583387daae16c3c5c9a31bb855746662178eb157d15ae49245f200a9114bd048745ddaa20263e1ff2cb3388cef06804983c6e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5072.tmp.exe
Filesize
78KB

MD5
53f65094c966dc3570c4d8d5a075fa86

SHA1
f0ca4359563022e5257914a1e54effd6e88a6f22

SHA256
2d10beef8b5146f6460f9988e2a3b9de5dc45e8ef6140daec6486a2198f4b08d

SHA512
b99dd304ec61324c06561b98469e44194970ff26afcbb42ab9cf0632243523267da00bebcdf94ca5f4a198df26376bca8978b504e7bab46f48d3e6a50b710693

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcED66721BF72149D08B6A96B64B5F6D78.TMP
Filesize
660B

MD5
c584f98508db176c598c972265582c51

SHA1
c79626ec3c51b0d47d0440cbe4dda550f70dd0f5

SHA256
4e8b7649cbce7ad8fa7cc3ef07a9db3e56065009ffbdd7c06292c15af4ef9164

SHA512
554a9809768b43bb4e72332a143897f26bc4cc3e237c909edd6045776c0d020799fbac43724084d1b5b8217071e775b7d8ad3364923616fbfc511b5488dc200d

Download Submit
C:\Users\Admin\AppData\Local\Temp\zCom.resources
Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/1132-1-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/1132-0-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/1132-2-0x0000000001330000-0x0000000001340000-memory.dmp

Filesize
64KB

Download
memory/1132-21-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/3000-22-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/3000-23-0x0000000001350000-0x0000000001360000-memory.dmp

Filesize
64KB

Download
memory/3000-24-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/3000-26-0x0000000001350000-0x0000000001360000-memory.dmp

Filesize
64KB

Download
memory/3000-27-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/3000-28-0x0000000001350000-0x0000000001360000-memory.dmp

Filesize
64KB

Download
memory/3000-29-0x0000000001350000-0x0000000001360000-memory.dmp

Filesize
64KB

Download
memory/4152-8-0x00000000022A0000-0x00000000022B0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads