16668c0498d3e896af302f618f4374ca84b9dd90f0d76f263820043d5acd506e

General

Target

301ebaec20c8ecab72972c6c15b44e7c_JaffaCakes118.exe
Size

313KB
MD5

301ebaec20c8ecab72972c6c15b44e7c
SHA1

2936a6c962fd97dc0142e90af6eaf2a7719e918e
SHA256

16668c0498d3e896af302f618f4374ca84b9dd90f0d76f263820043d5acd506e
SHA512

aa351e1e5913a935873d6f4496ad431f469b991c6f98e565bb5bc94a700b1dd2a92e10aad635d96e8d5a41eada3a66bfbb75b7aac00ef52b175569bf6df006eb
SSDEEP

6144:IrJ9uEo2S1YnQmCX492DkwNP3qpYFQiY0Z56GICaNRCVEumbcF6ov5d889PgLVDj:Irfu6/eIo4jVW5soVCcQovoO0DJM+EY

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
4248	301ebaec20c8ecab72972c6c15b44e7c_JaffaCakes118.exe
4248	301ebaec20c8ecab72972c6c15b44e7c_JaffaCakes118.exe
4248	301ebaec20c8ecab72972c6c15b44e7c_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	301ebaec20c8ecab72972c6c15b44e7c_JaffaCakes118.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	301ebaec20c8ecab72972c6c15b44e7c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4248	301ebaec20c8ecab72972c6c15b44e7c_JaffaCakes118.exe
4248	301ebaec20c8ecab72972c6c15b44e7c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4248 wrote to memory of 1360	4248	301ebaec20c8ecab72972c6c15b44e7c_JaffaCakes118.exe	89
PID 4248 wrote to memory of 1360	4248	301ebaec20c8ecab72972c6c15b44e7c_JaffaCakes118.exe	89
PID 4248 wrote to memory of 1360	4248	301ebaec20c8ecab72972c6c15b44e7c_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\301ebaec20c8ecab72972c6c15b44e7c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\301ebaec20c8ecab72972c6c15b44e7c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4248
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin34ED.bat"
  2⤵
  PID:1360

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\B72E2BF2\cfg\1.ini

Filesize
863B

MD5
3dddb2ebf6170299dce48dd523ff55b2

SHA1
0e3068801ef053c47fc9a3efec520e9031a8fd4c

SHA256
e10d978073645212d54d7af6877c831e991e0a5408827bb619364e134cef835f

SHA512
ce373f7d1fcc7b3b9cf5b8a2699bb9e2bb8d635d7c95de2263f5840c6925976f0a9cfbd5f7459d0d867c77737758dbe748779b84cecd4fec5add922e2c8362b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tsu9371C633.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

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

Filesize
50B

MD5
23f57ddfd4077734b8604e19d50b886c

SHA1
ff363dfc3223ee315b713129250b3d4ddd026c48

SHA256
0ac23b2364a4e4c2d5c74e6e01c22508d42fd2ff790f35a0f9f5058821435902

SHA512
c089ca7c09fa74b56643483cb2d34981522e646ab4e24c38fe621e443da07a070f2f2d9b0c314044725b18b6f312de518d91e5f1ee00ba76ae09063728a6eaea

Download Submit
C:\Users\Admin\AppData\Local\Temp\{3B05CB02-C782-4822-AAC9-8FA0E0E6E9F4}\Custom.dll

Filesize
91KB

MD5
396573acf88c363e3406677f3353d886

SHA1
95d078a2ff0eb1a884b932e08805cf178796b19b

SHA256
e269f87987fb85313f0d1b276656020470b04e5e545784f5b3e03f9ca611b482

SHA512
a5a0c72287044ebeba9ec45f46716592b945479a219b71a78e070f842a6d1c9c0c79d253946bf793b19b9dbbc2b05459ff7fdb0efaadc474c0b5190d828cc6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\{3B05CB02-C782-4822-AAC9-8FA0E0E6E9F4}\Readme.txt

Filesize
2KB

MD5
7992e88b2763c99c24416d6ebce88122

SHA1
0574110d8032aa337c4cbb0837ecca40e187d883

SHA256
8e72c04f8b95fe2af21a350739461527136b17730059722ed85a2b73b7df1538

SHA512
68aa293d6ee68ce5605490304a37cfda8abf5b4e8362946d492abb879773d79824519cf73368a01c13fea4eecf46f3e4e5afe0fea44bd56288b6379dcf6a25c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\{3B05CB02-C782-4822-AAC9-8FA0E0E6E9F4}\Setup.exe

Filesize
15KB

MD5
e717f6ce3a7429bfa6d7f3cf66737a4b

SHA1
01f4042589b4ed88c351ffeac256be7a9d884818

SHA256
7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

SHA512
65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

Download Submit
C:\Users\Admin\AppData\Local\Temp\{3B05CB02-C782-4822-AAC9-8FA0E0E6E9F4}\Setup.ico

Filesize
4KB

MD5
e1d796d68cef7297976b889df8327a24

SHA1
379dd117192abfa3ebadad54f5d968f9cb40a17f

SHA256
b8ffb4e6dc082c8bf20298e5d6c6642270a6b67c91780f373cf0f0e83d01e8bd

SHA512
fbab113fc5d77643af87af832750881a646744b35e82f7d2a3525c94b92fd510a008a9fa39b2d2eef183959ce3ea80e1edd325e83b5b9d38ada599fde3189e4c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{3B05CB02-C782-4822-AAC9-8FA0E0E6E9F4}\_Setup.dll

Filesize
169KB

MD5
4e96799dae53f059efc83a26d1a3e0f1

SHA1
d4ce1ea0710338d4113e4079882d5995f2e1d23b

SHA256
0b705033c702abe5165a1017ea922465bb4600c34708bd3275d13c766669cf7c

SHA512
ad6328bd01d90cc8075467cc6b59808c39b59e99d61eeaa66039f4e614fba4b6b720f8ac2ca6e17ff05aa33ed3230ff73180340edfdd8221de699fe0fbefee81

Download Submit

Analysis

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