edd7f9a0cbef373ee8c540082aaba522f1b78fde76626b43905b94bb30679f10

General

Target

42a3dac23cdb9a3b84fa9e8b4fa1df37_JaffaCakes118.exe
Size

313KB
MD5

42a3dac23cdb9a3b84fa9e8b4fa1df37
SHA1

7bcc57f761f4d015013c6fd991a4363ab4cf66cd
SHA256

edd7f9a0cbef373ee8c540082aaba522f1b78fde76626b43905b94bb30679f10
SHA512

326fa72561ee21d6a5cdcbd33b9b621228b52d0092c2a0648d3a10c3688bb4325a2b3383bfdd3ced157ea1b8862212113f177d4bea0e35386c553070152868f7
SSDEEP

6144:YrJ9uEo2S1YnQmCX492DkwNP3qpYFQiY0Z56GICaNRCVEumbcF6ov5d889PgLVDE:Yrfu6/eIo4jVW5soVCcQovoO0DJM+ED

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1952	42a3dac23cdb9a3b84fa9e8b4fa1df37_JaffaCakes118.exe
1952	42a3dac23cdb9a3b84fa9e8b4fa1df37_JaffaCakes118.exe
1952	42a3dac23cdb9a3b84fa9e8b4fa1df37_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	42a3dac23cdb9a3b84fa9e8b4fa1df37_JaffaCakes118.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	42a3dac23cdb9a3b84fa9e8b4fa1df37_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1952	42a3dac23cdb9a3b84fa9e8b4fa1df37_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 1948	1952	42a3dac23cdb9a3b84fa9e8b4fa1df37_JaffaCakes118.exe	29
PID 1952 wrote to memory of 1948	1952	42a3dac23cdb9a3b84fa9e8b4fa1df37_JaffaCakes118.exe	29
PID 1952 wrote to memory of 1948	1952	42a3dac23cdb9a3b84fa9e8b4fa1df37_JaffaCakes118.exe	29
PID 1952 wrote to memory of 1948	1952	42a3dac23cdb9a3b84fa9e8b4fa1df37_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\42a3dac23cdb9a3b84fa9e8b4fa1df37_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\42a3dac23cdb9a3b84fa9e8b4fa1df37_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin34ED.bat"
  2⤵
  PID:1948

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\73A3F799\cfg\1.ini

Filesize
1KB

MD5
f64f91d173aa4fcfd128d101c5926fec

SHA1
0b6e8dff29f3ddf72c2624969c70a14dccb72670

SHA256
7d5b90813ac8276893bb3610cd729022f468667640e22a2f30e1f2532f319496

SHA512
650dc6571b314a8f4958fc0a973a3eca2082db4e7462c58e94e1c34c309e7a6d7168fd3e601d051508fe296ae9ea4399360ee30120d0dfa181a748615479ae73

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

Filesize
50B

MD5
66f768b6bb65675284a541ba37863ac6

SHA1
f96a55e5233e26c942ac5b41aa5717fc0cd1e78b

SHA256
67cecfc266fcc0361149769cb9593b12ffd09e1beabdac811086846f1ffac71e

SHA512
38130536271bc49b1da9f63b3bce1f88745ceae761937bd01ba1c2f287cbcba5add0992050e27dbc134c21bd4eaf64d0ba7e5e0349fc66c249be64cd7e77b92a

Download Submit
C:\Users\Admin\AppData\Local\Temp\{E507B724-C68E-46AC-A447-8EAC3EE495D2}\Readme.txt

Filesize
2KB

MD5
7992e88b2763c99c24416d6ebce88122

SHA1
0574110d8032aa337c4cbb0837ecca40e187d883

SHA256
8e72c04f8b95fe2af21a350739461527136b17730059722ed85a2b73b7df1538

SHA512
68aa293d6ee68ce5605490304a37cfda8abf5b4e8362946d492abb879773d79824519cf73368a01c13fea4eecf46f3e4e5afe0fea44bd56288b6379dcf6a25c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\{E507B724-C68E-46AC-A447-8EAC3EE495D2}\Setup.exe

Filesize
15KB

MD5
e717f6ce3a7429bfa6d7f3cf66737a4b

SHA1
01f4042589b4ed88c351ffeac256be7a9d884818

SHA256
7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

SHA512
65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

Download Submit
C:\Users\Admin\AppData\Local\Temp\{E507B724-C68E-46AC-A447-8EAC3EE495D2}\Setup.ico

Filesize
4KB

MD5
e1d796d68cef7297976b889df8327a24

SHA1
379dd117192abfa3ebadad54f5d968f9cb40a17f

SHA256
b8ffb4e6dc082c8bf20298e5d6c6642270a6b67c91780f373cf0f0e83d01e8bd

SHA512
fbab113fc5d77643af87af832750881a646744b35e82f7d2a3525c94b92fd510a008a9fa39b2d2eef183959ce3ea80e1edd325e83b5b9d38ada599fde3189e4c

Download Submit
\Users\Admin\AppData\Local\Temp\TsuC09107EB.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{E507B724-C68E-46AC-A447-8EAC3EE495D2}\Custom.dll

Filesize
91KB

MD5
396573acf88c363e3406677f3353d886

SHA1
95d078a2ff0eb1a884b932e08805cf178796b19b

SHA256
e269f87987fb85313f0d1b276656020470b04e5e545784f5b3e03f9ca611b482

SHA512
a5a0c72287044ebeba9ec45f46716592b945479a219b71a78e070f842a6d1c9c0c79d253946bf793b19b9dbbc2b05459ff7fdb0efaadc474c0b5190d828cc6b6

Download Submit
\Users\Admin\AppData\Local\Temp\{E507B724-C68E-46AC-A447-8EAC3EE495D2}\_Setup.dll

Filesize
169KB

MD5
4e96799dae53f059efc83a26d1a3e0f1

SHA1
d4ce1ea0710338d4113e4079882d5995f2e1d23b

SHA256
0b705033c702abe5165a1017ea922465bb4600c34708bd3275d13c766669cf7c

SHA512
ad6328bd01d90cc8075467cc6b59808c39b59e99d61eeaa66039f4e614fba4b6b720f8ac2ca6e17ff05aa33ed3230ff73180340edfdd8221de699fe0fbefee81

Download Submit

Analysis

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