9e6c1d5197720c5c5fb9301befcb5c2518a975391cbd896e52fd163055c0d673

General

Target

8119ee4bd4653db3e8203ed29516fc40_JaffaCakes118.exe
Size

313KB
MD5

8119ee4bd4653db3e8203ed29516fc40
SHA1

402d4bbe749ce16a3e09988b9bc0a4247f08cd48
SHA256

9e6c1d5197720c5c5fb9301befcb5c2518a975391cbd896e52fd163055c0d673
SHA512

37bdab19bf2599fc452f6f245657e75043b73a72ca5167ce8cab637f4711359a7f3c5ff127a418ddb533a9ff6b57a7b0ffada6642f0a904283ce621bd8849c5c
SSDEEP

6144:4rkA9uEo2S1YnQmCX492DkwNP3qpYF0lu7tIYxFtApNhiYLE2/5yr3+LijY/i:4rk4u6/eIo4nlu7trxFtApfgMyrpjY/i

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
4764	8119ee4bd4653db3e8203ed29516fc40_JaffaCakes118.exe
4764	8119ee4bd4653db3e8203ed29516fc40_JaffaCakes118.exe
4764	8119ee4bd4653db3e8203ed29516fc40_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	8119ee4bd4653db3e8203ed29516fc40_JaffaCakes118.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	8119ee4bd4653db3e8203ed29516fc40_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4764	8119ee4bd4653db3e8203ed29516fc40_JaffaCakes118.exe
4764	8119ee4bd4653db3e8203ed29516fc40_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4764 wrote to memory of 768	4764	8119ee4bd4653db3e8203ed29516fc40_JaffaCakes118.exe	82
PID 4764 wrote to memory of 768	4764	8119ee4bd4653db3e8203ed29516fc40_JaffaCakes118.exe	82
PID 4764 wrote to memory of 768	4764	8119ee4bd4653db3e8203ed29516fc40_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\8119ee4bd4653db3e8203ed29516fc40_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8119ee4bd4653db3e8203ed29516fc40_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4764
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin6FE1.bat"
  2⤵
  PID:768

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\93F6A5C8\cfg\1.ini

Filesize
868B

MD5
2ad4146a4f7109b28cf748c41b03064f

SHA1
f74f8e9bc7be36664542870fc22c8c3635197612

SHA256
4e6be6d9acacab141cff71e138ef39bbcd6208c2a26a8b10dce94055c3f831cc

SHA512
8d2c63425b8880f279f3e8ddb2853c76c8800c786cf1a5535f30f8a87b9cc2eb3089474d56328a7ff7dbc76456a692fdf4350f579f268019829ece03e5bbaebc

Download Submit
C:\ProgramData\InstallMate\{F74AA352-7BAA-4DFF-AF14-33882CA981A4}\Setup.ico

Filesize
4KB

MD5
c3926cef276c0940dadbc8142153cec9

SHA1
f8b350d2b7158f5ab147938961439860d77b9cb4

SHA256
0ec48e3c1886bc0169a4bc262f012e9b7914e3b440bb0ecc4d8123924abc9b93

SHA512
5b9958095b8a7b39b3a2226a5242faec8d2d799d10e1e4ed6dbfb8aaebe51b7496cf4bb5ad588366a296671df3ba46a3f42860abc7f9501b4cc5efd55dd87904

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tsu5F22D15F.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin6FE1.bat

Filesize
50B

MD5
4cc0f8571e7e9acd0a92576c26c9e338

SHA1
205b736eca997ab7e23d3867334630a849b9d7bd

SHA256
78e805f4dabc8a3645117ae2bd09c39bb429062e5bc63e6b11680c2158d98a89

SHA512
d65ba89e05dcf9474f327686bbeb5df3285acfbb70267a032752a62df337313ec07eb1ef93b2b4e57bec556676ddf9cac970eba838096a183749746f93cb9d82

Download Submit
C:\Users\Admin\AppData\Local\Temp\{F74AA352-7BAA-4DFF-AF14-33882CA981A4}\Custom.dll

Filesize
91KB

MD5
ed92e425cd374788afede25d2dd9d84a

SHA1
666fcb0dc635af7ba075e48c8f8c72a16dd30a67

SHA256
a50e3750c29b54f7b304064bb843972dba4094ee9ceef4e6942c61d2a5690d46

SHA512
8afa88d37eaef17822c7fe9285f30d4766af63cabf0dea05b5e74b5a2cd5dfced7729418d42979a7ab006cda6a17731c59b93400c4f2be3f3b59e81e2800687d

Download Submit
C:\Users\Admin\AppData\Local\Temp\{F74AA352-7BAA-4DFF-AF14-33882CA981A4}\Readme.txt

Filesize
2KB

MD5
4a8f844355927fbe8bd85e03aab45e0b

SHA1
9d978f61b6a6ce746de4bbde9e1252575ca28caf

SHA256
d98c50857b3915c7af124a2982165e6139cc378aaad92df699ca2cc95c930d08

SHA512
f912d4bc848eab7d1d39e75448e6b81ef313bed2426a06524ddc1162b2ed379ed16aad362e3576419a56979c5926c0e64f8316e08dce38fa573a43be2f247727

Download Submit
C:\Users\Admin\AppData\Local\Temp\{F74AA352-7BAA-4DFF-AF14-33882CA981A4}\Setup.exe

Filesize
15KB

MD5
e717f6ce3a7429bfa6d7f3cf66737a4b

SHA1
01f4042589b4ed88c351ffeac256be7a9d884818

SHA256
7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

SHA512
65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

Download Submit
C:\Users\Admin\AppData\Local\Temp\{F74AA352-7BAA-4DFF-AF14-33882CA981A4}\_Setup.dll

Filesize
169KB

MD5
204a2b4cd7d5022c92d0d15d33051795

SHA1
7742a0d36b16c07dde8c2d29b8d2bbeed17130d2

SHA256
d6267d0770d1e2ae443e2217ed5f326cf17a0a67454783af4e109db5f040fe85

SHA512
b4aeda6dbb92e070a5d650dfe28f1c0fac5125d9bc1603c8321124aa335d4842da774d68dc6c0f6415579b337a3527d991bc444e5a6167c672f8920759de86e3

Download Submit

Analysis

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