8126b9f0f994be11ea70a2767e1ec6c67916291761f0b8e42b7c98e81b86c9e8

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 05:01

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General

Target
a3e720dc34453bed9cfbaac069a8dce8_JaffaCakes118.exe
Size 327KB
Sample240613-fn2vcavfja
SHA256 8126b9f0f994be11ea70a2767e1ec6c67916291761f0b8e42b7c98e81b86c9e8
MD5 a3e720dc34453bed9cfbaac069a8dce8
SHA1 b7e12b5665ce39dbdf5f8cba39cd3d1da1100f5d
SHA512 39dc4cb0de4ea37dbca3078846881bc7337d0b3d3d976964c968b6d429e664b12a979ebe6de2c1eab1424c0a39028021705729ad1a2847864f69b1ae99e9627e
SSDEEP 6144:Zr469uEo2S1YnQmCX492DkwNP3qpYFGgjwuBGVdLAt4ZHd2i3gjd+ZD/6Fx:Zr4iu6/eIo4Rsw33AtsmQ8
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
4472	a3e720dc34453bed9cfbaac069a8dce8_JaffaCakes118.exe
4472	a3e720dc34453bed9cfbaac069a8dce8_JaffaCakes118.exe
4472	a3e720dc34453bed9cfbaac069a8dce8_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	a3e720dc34453bed9cfbaac069a8dce8_JaffaCakes118.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	a3e720dc34453bed9cfbaac069a8dce8_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4472	a3e720dc34453bed9cfbaac069a8dce8_JaffaCakes118.exe
4472	a3e720dc34453bed9cfbaac069a8dce8_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a3e720dc34453bed9cfbaac069a8dce8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a3e720dc34453bed9cfbaac069a8dce8_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:4472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

Tsu22A679BB.dll

Path C:\Users\Admin\AppData\Local\Temp\Tsu22A679BB.dll
Size 269KB
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c
SSDEEP 6144:N/rdStrfAftBVju6v+UvrBhMo27dOQnyddk:J3y6vHvrBhLYjnydC
MD5 SHA1 SHA512 SSDEEP

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Custom.dll

Path C:\Users\Admin\AppData\Local\Temp\{5D85FB5A-46E6-4543-A7A8-0EC48666D9AC}\Custom.dll
Size 91KB
SHA256 b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9
MD5 c9d3d86ee95ae4d20c80de9ddaa8fa40
SHA1 5f0546ec86f3e27f0eec4d5d5451edc630907654
SHA512 ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186
SSDEEP 1536:K7xcx/juCKV+hVboYrEhySESy9GNGU6u1Go6eOYM++vvncC9U:K7qxa8NoYr6w5S8o6epM++v/cCe
MD5 SHA1 SHA512 SSDEEP

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_Setup.dll

Path C:\Users\Admin\AppData\Local\Temp\{5D85FB5A-46E6-4543-A7A8-0EC48666D9AC}\_Setup.dll
Size 180KB
SHA256 7824f94a444f14a0143702818fb300a387d85173d05ac9cd891f4e1ab1dbac0e
MD5 f019ccbcb9fc34eca585696d8ec5c585
SHA1 e0d1b4eff07feef1a2b4e0f07e015f3208e1c4bf
SHA512 8ff541ff1401c62ad21dd960c48e5a99981c953f5bf73824146ef2848b778796aac5e17b111b9ad139acbd3b556ecd92f4869876da8849fb79fac4d86cbf70e5
SSDEEP 3072:mzG4HS4cNJtkAlRHAAMHnS9qkJUsCmBW/fpICcsRuUwZxcUdONKnNPZv8FK4Us99:mql
MD5 SHA1 SHA512 SSDEEP

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