3b33d336bb40d223670a6016e42a52728fc2a1278596641c2b25355850f78566

General

Target

684eca8098fef5db4ebf542e1b1f2891_JaffaCakes118.exe
Size

326KB
MD5

684eca8098fef5db4ebf542e1b1f2891
SHA1

001728f5ea01d8d3dcc61f0fe20eacc13a923090
SHA256

3b33d336bb40d223670a6016e42a52728fc2a1278596641c2b25355850f78566
SHA512

fe93f19f095c3e9d31b3ea4e2c279859b540b196edb1a5b1608826f6104751797540b8b816ad2f3bf04e493095c21e1c6eef8d9d365e372b47b3c94e58d4b18c
SSDEEP

6144:Sr4I9uEo2S1YnQmCX492DkwNP3qpYFuT9U1FZA5MRwxuhhfch6clgT:Sr4gu6/eIo4nULZKMRwxuPfk67

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1660	684eca8098fef5db4ebf542e1b1f2891_JaffaCakes118.exe
1660	684eca8098fef5db4ebf542e1b1f2891_JaffaCakes118.exe
1660	684eca8098fef5db4ebf542e1b1f2891_JaffaCakes118.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	684eca8098fef5db4ebf542e1b1f2891_JaffaCakes118.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	684eca8098fef5db4ebf542e1b1f2891_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1660	684eca8098fef5db4ebf542e1b1f2891_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 1984	1660	684eca8098fef5db4ebf542e1b1f2891_JaffaCakes118.exe	29
PID 1660 wrote to memory of 1984	1660	684eca8098fef5db4ebf542e1b1f2891_JaffaCakes118.exe	29
PID 1660 wrote to memory of 1984	1660	684eca8098fef5db4ebf542e1b1f2891_JaffaCakes118.exe	29
PID 1660 wrote to memory of 1984	1660	684eca8098fef5db4ebf542e1b1f2891_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\684eca8098fef5db4ebf542e1b1f2891_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\684eca8098fef5db4ebf542e1b1f2891_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin34ED.bat"
  2⤵
  PID:1984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\InstallMate\AE3ADC95\cfg\1.ini

Filesize
994B

MD5
9c2658f7da3763be1710a6f693ddfbab

SHA1
2979de14944c95dceefc39e359abc41f610a2f86

SHA256
f7bb86ad01beb94ca1f8740325f2cebd25b5ea12c93a26ae36bcbd0ff12d5015

SHA512
ccd3c6ac9f70244714729a5e612730b483f0d8c08503572391ff40abc8172c30ae0a517c925f595ae006753601a8daa773d2b829618f7b613dfad10f3e95567f

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin34ED.bat

Filesize
50B

MD5
fab9b8074eacbfc4437e907ad8f2f2fc

SHA1
edcd6733cc14a61ba66bf6af01fd21cf97251e31

SHA256
b586e9dc2f45d9f2438167c8400551eb71aecccdb711e2e94512df60ad7ca9e5

SHA512
c03a54c472594162655738aedfb2192d51d29118c8c91523a2ddf64207e99b2a189b219629785d318ab700c0e31cd0427f635a05fd0c1eaa8e5c323681d90e01

Download Submit
C:\Users\Admin\AppData\Local\Temp\{2DEDF9F2-2593-4430-A6DB-6DB1F60EDB04}\Readme.txt

Filesize
2KB

MD5
7992e88b2763c99c24416d6ebce88122

SHA1
0574110d8032aa337c4cbb0837ecca40e187d883

SHA256
8e72c04f8b95fe2af21a350739461527136b17730059722ed85a2b73b7df1538

SHA512
68aa293d6ee68ce5605490304a37cfda8abf5b4e8362946d492abb879773d79824519cf73368a01c13fea4eecf46f3e4e5afe0fea44bd56288b6379dcf6a25c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\{2DEDF9F2-2593-4430-A6DB-6DB1F60EDB04}\Setup.exe

Filesize
15KB

MD5
e717f6ce3a7429bfa6d7f3cf66737a4b

SHA1
01f4042589b4ed88c351ffeac256be7a9d884818

SHA256
7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

SHA512
65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

Download Submit
C:\Users\Admin\AppData\Local\Temp\{2DEDF9F2-2593-4430-A6DB-6DB1F60EDB04}\Setup.ico

Filesize
14KB

MD5
fd7ffd6a90536af8391733e3695e3740

SHA1
6774868b160ec653a594a8c29ebc5c432a6615bb

SHA256
dddc311ded9236e2c582d9df11639b8119c2d9265799f225d9efb047c9f3118a

SHA512
3279d7277d587df6c20ddccb487a24fb2cd41f88b701a93b1166bb8f3653b752509fd675858ccf12d7c47fea6b82c2e201e96bc54500b76fd9a6169681527638

Download Submit
\Users\Admin\AppData\Local\Temp\TsuACF28152.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{2DEDF9F2-2593-4430-A6DB-6DB1F60EDB04}\Custom.dll

Filesize
91KB

MD5
396573acf88c363e3406677f3353d886

SHA1
95d078a2ff0eb1a884b932e08805cf178796b19b

SHA256
e269f87987fb85313f0d1b276656020470b04e5e545784f5b3e03f9ca611b482

SHA512
a5a0c72287044ebeba9ec45f46716592b945479a219b71a78e070f842a6d1c9c0c79d253946bf793b19b9dbbc2b05459ff7fdb0efaadc474c0b5190d828cc6b6

Download Submit
\Users\Admin\AppData\Local\Temp\{2DEDF9F2-2593-4430-A6DB-6DB1F60EDB04}\_Setup.dll

Filesize
179KB

MD5
7f1a24ce168088160daed38269c01b78

SHA1
675c432b4a7b15f9a34fff8dd5f6c3984de5cb80

SHA256
6a97e35fbd5b3a8eab2ee6ddf440d381301476c16f9d7b4c22fcb1db77122762

SHA512
9d0e5ce57e446e04807b1fae4754874f967ece17b7692b06b2ce3e5f0388d896b39244cd4199f7f8e401a28a43b968194a14a9a252432b9542cfccb5d4f971e2

Download Submit

Analysis

Sharing