39a7e19c96c27536e2d38496635d237a604b5bb36a3a3350f650309a629c1779

Analysis

max time kernel
142s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
27-04-2024 22:38

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General

Target

03c97fd8353ccd6602678dd53352b900_JaffaCakes118.exe
Size

1.8MB
MD5

03c97fd8353ccd6602678dd53352b900
SHA1

d50fc62bd46fd76518f2f00d4ada089d0c46d809
SHA256

39a7e19c96c27536e2d38496635d237a604b5bb36a3a3350f650309a629c1779
SHA512

b833e10d76c274b0b82d6d6d512ffd6a083053851b04e1eb6d9a583b4478764c4273349e39632028b339029267999e0aa5cb224900ceec40591956eff05d87e1
SSDEEP

49152:q5+hF0j8F9jWOHVuLS3j3DxYmSAOUrw7pbOo3K3cyYF8g8A:q5aF0OjWOHT3XxsiqtSMp8A

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

Processes:

mshta.exe

flow pid process

4 1588 mshta.exe
Executes dropped EXE 1 IoCs

Processes:

DriverPack.exe

pid process

2420 DriverPack.exe
Loads dropped DLL 4 IoCs

Processes:

wscript.exeDriverPack.exe

pid process

2604 wscript.exe
2420 DriverPack.exe
2420 DriverPack.exe
2420 DriverPack.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

flow	pid	process
4	1588	mshta.exe

pid	process
2420	DriverPack.exe

pid	process
2604	wscript.exe
2420	DriverPack.exe
2420	DriverPack.exe
2420	DriverPack.exe

Modifies Internet Explorer settings 1 TTPs 21 IoCs

adware spyware

Modify Registry

T1112

Processes:

reg.exereg.exemshta.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_NINPUT_LEGACYMODE\mshta.exe = "0"	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_NINPUT_LEGACYMODE\mshta.exe = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SSLUX	reg.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Styles\MaxScriptStatements = "4294967295"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_GPU_RENDERING	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Styles	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Styles\MaxScriptStatements = "4294967295"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_GPU_RENDERING	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_SSLUX\mshta.exe = "1"	reg.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Internet Explorer\Styles	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_NINPUT_LEGACYMODE	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_NINPUT_LEGACYMODE	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Styles	reg.exe
Key created	\REGISTRY\MACHINE\Software\Microsoft\Internet Explorer\Styles	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Styles\MaxScriptStatements = "4294967295"	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_GPU_RENDERING\mshta.exe = "1"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SSLUX	reg.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Styles\MaxScriptStatements = "4294967295"	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_GPU_RENDERING\mshta.exe = "1"	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_SSLUX\mshta.exe = "1"	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Modifies registry class 16 IoCs

Processes:

reg.exereg.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.css	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\Content Type = "text/html"	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\Content Type = "text/html"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.html	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.js\Content Type = "application/javascript"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.js	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.js\Content Type = "application/javascript"	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.css\Content Type = "text/css"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.js	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.css\Content Type = "text/css"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.html	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.html\Content Type = "text/html"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.css	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.html\Content Type = "text/html"	reg.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

03c97fd8353ccd6602678dd53352b900_JaffaCakes118.exe

pid process

2488 03c97fd8353ccd6602678dd53352b900_JaffaCakes118.exe

pid	process
2488	03c97fd8353ccd6602678dd53352b900_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

03c97fd8353ccd6602678dd53352b900_JaffaCakes118.exewscript.exeDriverPack.execmd.exe

description	pid	process	target process
PID 2488 wrote to memory of 2604	2488	03c97fd8353ccd6602678dd53352b900_JaffaCakes118.exe	wscript.exe
PID 2488 wrote to memory of 2604	2488	03c97fd8353ccd6602678dd53352b900_JaffaCakes118.exe	wscript.exe
PID 2488 wrote to memory of 2604	2488	03c97fd8353ccd6602678dd53352b900_JaffaCakes118.exe	wscript.exe
PID 2488 wrote to memory of 2604	2488	03c97fd8353ccd6602678dd53352b900_JaffaCakes118.exe	wscript.exe
PID 2604 wrote to memory of 2420	2604	wscript.exe	DriverPack.exe
PID 2604 wrote to memory of 2420	2604	wscript.exe	DriverPack.exe
PID 2604 wrote to memory of 2420	2604	wscript.exe	DriverPack.exe
PID 2604 wrote to memory of 2420	2604	wscript.exe	DriverPack.exe
PID 2604 wrote to memory of 2420	2604	wscript.exe	DriverPack.exe
PID 2604 wrote to memory of 2420	2604	wscript.exe	DriverPack.exe
PID 2604 wrote to memory of 2420	2604	wscript.exe	DriverPack.exe
PID 2420 wrote to memory of 2460	2420	DriverPack.exe	cmd.exe
PID 2420 wrote to memory of 2460	2420	DriverPack.exe	cmd.exe
PID 2420 wrote to memory of 2460	2420	DriverPack.exe	cmd.exe
PID 2420 wrote to memory of 2460	2420	DriverPack.exe	cmd.exe
PID 2420 wrote to memory of 2460	2420	DriverPack.exe	cmd.exe
PID 2420 wrote to memory of 2460	2420	DriverPack.exe	cmd.exe
PID 2420 wrote to memory of 2460	2420	DriverPack.exe	cmd.exe
PID 2460 wrote to memory of 2884	2460	cmd.exe	reg.exe
PID 2460 wrote to memory of 2884	2460	cmd.exe	reg.exe
PID 2460 wrote to memory of 2884	2460	cmd.exe	reg.exe
PID 2460 wrote to memory of 2884	2460	cmd.exe	reg.exe
PID 2460 wrote to memory of 2884	2460	cmd.exe	reg.exe
PID 2460 wrote to memory of 2884	2460	cmd.exe	reg.exe
PID 2460 wrote to memory of 2884	2460	cmd.exe	reg.exe
PID 2460 wrote to memory of 1216	2460	cmd.exe	reg.exe
PID 2460 wrote to memory of 1216	2460	cmd.exe	reg.exe
PID 2460 wrote to memory of 1216	2460	cmd.exe	reg.exe
PID 2460 wrote to memory of 1216	2460	cmd.exe	reg.exe
PID 2420 wrote to memory of 1588	2420	DriverPack.exe	mshta.exe
PID 2420 wrote to memory of 1588	2420	DriverPack.exe	mshta.exe
PID 2420 wrote to memory of 1588	2420	DriverPack.exe	mshta.exe
PID 2420 wrote to memory of 1588	2420	DriverPack.exe	mshta.exe
PID 2420 wrote to memory of 1588	2420	DriverPack.exe	mshta.exe
PID 2420 wrote to memory of 1588	2420	DriverPack.exe	mshta.exe
PID 2420 wrote to memory of 1588	2420	DriverPack.exe	mshta.exe

C:\Users\Admin\AppData\Local\Temp\03c97fd8353ccd6602678dd53352b900_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\03c97fd8353ccd6602678dd53352b900_JaffaCakes118.exe"
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2488

C:\Windows\SysWOW64\wscript.exe
"C:\Windows\System32\wscript.exe" "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\bin\tools\start.js" ""C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\DriverPack.exe" --sfx "03c97fd8353ccd6602678dd53352b900_JaffaCakes118.exe""
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2604

C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\DriverPack.exe
"C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\DriverPack.exe" --sfx 03c97fd8353ccd6602678dd53352b900_JaffaCakes118.exe
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2420

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c Tools\init.cmd "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\bin\Tools\run.hta" "--sfx" "03c97fd8353ccd6602678dd53352b900_JaffaCakes118.exe"
4⤵
- Suspicious use of WriteProcessMemory
PID:2460

C:\Windows\SysWOW64\reg.exe
reg import C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\bin\tools\\patch.reg
5⤵
- Modifies Internet Explorer settings
- Modifies registry class
PID:2884

C:\Windows\system32\reg.exe
C:\Windows\sysnative\reg.exe import C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\bin\tools\\patch.reg
5⤵
- Modifies Internet Explorer settings
- Modifies registry class
PID:1216

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\System32\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\bin\Tools\run.hta" "--sfx" "03c97fd8353ccd6602678dd53352b900_JaffaCakes118.exe"
4⤵
- Blocklisted process makes network request
- Modifies Internet Explorer settings
PID:1588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\DriverPack.exe

Filesize
85KB

MD5
bea0e0db0118ad8ad5ebd72b79c5ce4a

SHA1
5ebd53b83ce9372c8111127109f1270efe6fb524

SHA256
78fae8f4014baf3b063d44a46dca6109e7483b3e5ca27187394a68bd959599e7

SHA512
dda0fb66c39ca1f9b0837cedfdcb562c68d1d3b8ec81868e5c0d4f98b4a3a0072b7f479bcb2ca598bc01503db1eb9fc0da723dfb4081d7f3bebd5f8d858d8186

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\bin\DriverPack.html

Filesize
4KB

MD5
42e912c38ef16cdbc7cb6b1f0de61fde

SHA1
d98922fb3f2684b0a418acfc30e128a996311bce

SHA256
3d2315de58a5d3c3a4412cec1e426751fb0f7657f27c22254006e23cea3bbad9

SHA512
676f72f1ba240a32975ebaecf026fc77623032fd8c68d261333e7b028826f77f037a5f2bec767639a898e20acfaf31d5b103428ee249023ad75ec43c0e6f9b35

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\bin\Tools\Icon.ico

Filesize
24KB

MD5
73c365efc22f21785caf62a83c563da0

SHA1
21880c3e6370cb9c50fbc37e656bf1f755750801

SHA256
a0a78539cf3889eaaf2aba62fdc85addf4c31420eebbfb51fc70ff41efadc69a

SHA512
3f025bc4db604d631763b73c1b7bb967b3e70696c5b15679d8570f950a474c67bd0686ffec416831c23e877c1ef273644a040e86f2d893b49fb88b5ab44c0cf4

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\bin\Tools\init.cmd

Filesize
852B

MD5
2d07f324a539ade610cd86f3788db114

SHA1
c898927fe8eddab9997daefe21241ed211221676

SHA256
20692738398af39ee4c65eda97b70f65466baaccd1c12eefc26e632f505b68a5

SHA512
12a2e9cb3de9ce4113b85c54bc6a0845f604608a9383ffebba7a3fe00c34b18061865f600f134d35d0ab59cf4fd9f755c8d73c738c255106d53d573d7ea0218a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\bin\Tools\run.hta

Filesize
1KB

MD5
0067963efff86f2d5fb4f792cf68021a

SHA1
eeb5eb6d94c962bc5cd94bfce7306e8fafb160f4

SHA256
f8233bfffe778f8aa2b90856298b84f296b3bf8dc0547b11afa538a3c3081fb3

SHA512
d7417e2d35c0894b8fc154b216466522b1b0ae9ea274a63431afbc90e43f026cf647455e885cc767f2d8253693f01c8bdd618e018ddd26bac9b465b1af8b89b7

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\bin\bluebird.js

Filesize
147KB

MD5
afbb5c813add5d4df9b32419e6a89834

SHA1
8b1d61ac66c59e7eb581453b2c5a9d20452e7f27

SHA256
0d6e11be55def7b6f817cff2738e21de9301ad0836e89d124a46f72a64b18eed

SHA512
b0979605cc7898c6fd3435a27b5d2003e5d75c9aa02aac24cc59f755dcbdead55a5a74a1cfe0199479c11e2cf355035bbf7051f1841775e53d955af0877812ca

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\bin\globe.png

Filesize
641B

MD5
74e9ebec2b365366755028ac89031400

SHA1
51e302935661398c53cb3e8fa11d4b874c6df78a

SHA256
9a6abb737e513937865aba2d2db103c9baeac030934b522093b7905d4815c332

SHA512
837ab265038703b7b0d5333e9e74977d54c58a050a8128a9127a2a4e482ea6623e4e866aa53638c72ec3111dbd1924958c1bad536003715a883e6dab87e5bb57

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\bin\language.js

Filesize
15KB

MD5
2866dec4af17828efaca8596942635ca

SHA1
2e9faa8a9b5b05d3807daf543e29cf0403e8b969

SHA256
cdd2679eaffd10b67894aeec93de1f34dc56038b63feb59c1fcf54d42c590903

SHA512
419d8bfb46b6749eb9739e1121ea62764cc1d24ba187e217b8e18b09ed89a5ef7ebe2b114959caad11f21a999151461ffff0a1c3d507a190bf123c49b792e46d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\bin\loading.gif

Filesize
18KB

MD5
a90e737d05ebfa82bf96168def807c36

SHA1
ddc76a0c64ebefe5b9a12546c59a37c03d5d1f5b

SHA256
24ed9db3eb0d97ecf1f0832cbd30bd37744e0d2b520ccdad5af60f7a08a45b90

SHA512
bf1944b5daf9747d98f489eb3edbae84e7bc29ff50436d6b068b85091c95d17fe15b721df0bff08df03232b90b1776a82539d7917599b0a3b2f2f299e7525a51

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\bin\main.js

Filesize
127KB

MD5
28396d494d3c7eafb997e1a46c911381

SHA1
6365d24ee9f35fe447f794e55f902e47a8cd141b

SHA256
f6a61e9413bcfc77cd8a23efc84a96eaa60b769e9cae365dd420e767c629120c

SHA512
42e4b6d13a3a3f4f7f2c9e9b07180d9e4c69b3d533998893f89c48d7a1da5fe68fd272eb5316c3789c5a011dc71cf0c08177f040f38caa4a72af560739387ff2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\bin\med_logo_dark_new.png

Filesize
3KB

MD5
43be5aa6135f7656e2b9ee162479fde2

SHA1
384d58c9712a1d8248c442d596aa604f04c6e028

SHA256
71557ad30e5e02aa551ff8edc29deb83aaae949f31da9151d3e476d67d2a1a4b

SHA512
c51e80ee9d5ef1de0eb8244670437320e66036fe277afb669721982d23c2578ff4ce28b6f3cabf8256b39ce391df1c7e335008b0abca795d9c0884082ad21f4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\bin\polyfills.js

Filesize
270KB

MD5
32dd27de70fca65ac73a1f9835d8f0c3

SHA1
989935a10a8b1d7c3f1334ef2db8b57c7fe9bf7b

SHA256
62c56826e747553724ce3881eb3f9a367664a8d8172593286e9511496c6640d1

SHA512
974461c8ada004d18c12ecc67cb7e075488043cfdd1e7ee5589cb7c1c9d6e85bab31ef5d09a9c3f1aa56e7eb6b8e97774ab9165d097f2ca0c1cba7c7c855cc2c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\bin\styles.css

Filesize
2KB

MD5
f1f2c06d2d6bba1b321ce0386799b154

SHA1
a4b480a399005eaefee6876cf2e6711466db6921

SHA256
81224a285ee25bddb07018336a2434d947c572e92a26aee567be0401b7726892

SHA512
245f70f9786303cf5ea214ef0e3627dacbf3bcf1eb742c0e9d44210f2bc9f3f7ab4b827600ebafdba6877d712db5489481a142f971cb3f6b0183b1a55b8b4640

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\bin\tools\patch.reg

Filesize
1KB

MD5
5e520ad7be996e01e1f57a5dcffb0148

SHA1
faa0f75bcf42d21250e3aefc5884216d03637dab

SHA256
7bb97b440e949b13feaf9e104be287c950cf87a14ea3ba5af4199fd15e2da581

SHA512
5ad1657c4de30aa5f97becb0db63ad7e5f5b92ee9ba694cc528203abca974736c6ed3c7d051b6adb9db003caf8b0b8001d8e2dc0b2ebff0f98713f88552f02ae

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\bin\tools\start.js

Filesize
137B

MD5
efa95ffb77bc168aeac2a61273fe81b3

SHA1
f10a049e592245e0441d87ef87a72b13f836ee61

SHA256
abb7b821325c0cd80b188f29b4f00e6a669673e5e036379088ef85d164e4c81e

SHA512
31ff4c980f6ebfe030c56448da4d14634a13c995dd3e54b173aa712ed9ce831a2fd8911358fcc75dce3ef3150a252f9eee34cffd5becae4e254346fd38914bea

Download Submit
memory/2420-86-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download