272985fcff661c51f8f589ef487e40ecf8a6c036e9b9fbf8fd39850ce92854f5

General

Target

a07e7b524a7b30504d4da8f5b1ede040_JaffaCakes118.exe
Size

327KB
MD5

a07e7b524a7b30504d4da8f5b1ede040
SHA1

513297225b49add4d2fcb3cb35273041d3decc7c
SHA256

272985fcff661c51f8f589ef487e40ecf8a6c036e9b9fbf8fd39850ce92854f5
SHA512

bd87879b3dd5e7a0ec39383cbcc417477ceaa5359b9bfb8faa89e253b26ee3243d588b7e225cc1baf08250254ab51400417d6e3369aad163e74a508b22d2caa9
SSDEEP

6144:Rr469uEo2S1YnQmCX492DkwNP3qpYFGgjwuBGVdLAt4ZHd2i3gjd+ZD/6F9:Rr4iu6/eIo4Rsw33AtsmQI

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
4508	a07e7b524a7b30504d4da8f5b1ede040_JaffaCakes118.exe
4508	a07e7b524a7b30504d4da8f5b1ede040_JaffaCakes118.exe
4508	a07e7b524a7b30504d4da8f5b1ede040_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	a07e7b524a7b30504d4da8f5b1ede040_JaffaCakes118.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	a07e7b524a7b30504d4da8f5b1ede040_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4508	a07e7b524a7b30504d4da8f5b1ede040_JaffaCakes118.exe
4508	a07e7b524a7b30504d4da8f5b1ede040_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4508 wrote to memory of 1144	4508	a07e7b524a7b30504d4da8f5b1ede040_JaffaCakes118.exe	85
PID 4508 wrote to memory of 1144	4508	a07e7b524a7b30504d4da8f5b1ede040_JaffaCakes118.exe	85
PID 4508 wrote to memory of 1144	4508	a07e7b524a7b30504d4da8f5b1ede040_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\a07e7b524a7b30504d4da8f5b1ede040_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a07e7b524a7b30504d4da8f5b1ede040_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4508
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin7053.bat"
  2⤵
  PID:1144

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

Loading Replay Monitor...

Downloads

C:\ProgramData\InstallMate\78C4CF20\cfg\1.ini

Filesize
1009B

MD5
62ea1d0086aa92daf3d6217deec6c47a

SHA1
813080a1d65afae826300ac10f4a6ba566833ca1

SHA256
7d661eaa44d21c594de2712856c648c904e2ed546db9f33a650b80be8b4f4e21

SHA512
8389d5f4ef55c2d7a0a62e2738c32abd82f0148cd6301084b730f37298adf32d6ad1f3be26cff432cecddd7f7d58805f3f1df6ad6dbb844bbc971f3676f48948

Download Submit
C:\Users\Admin\AppData\Local\Temp\TsuCABCB7BC.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin7053.bat

Filesize
50B

MD5
55b7c07a1d735bd6ecec089dc81f79d2

SHA1
2ab9d06a965fd18e086d450c2f1f98fc80219476

SHA256
651bc37dba23fc6c8385b5501de7c905756310a0ba41ccd16a6e4b6536b4c5f3

SHA512
656f0d6616f3a3b5c6401a4b48b2613d41c49925ebb1511f6daa2eb584867266d1ef90beb328c26055be729fe2c16d1d8b66ecec70df1ab560d19189ec705288

Download Submit
C:\Users\Admin\AppData\Local\Temp\{FF782F7F-8E5A-4667-A48C-C678249B0D89}\Custom.dll

Filesize
91KB

MD5
c9d3d86ee95ae4d20c80de9ddaa8fa40

SHA1
5f0546ec86f3e27f0eec4d5d5451edc630907654

SHA256
b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9

SHA512
ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

Download Submit
C:\Users\Admin\AppData\Local\Temp\{FF782F7F-8E5A-4667-A48C-C678249B0D89}\Readme.txt

Filesize
2KB

MD5
cdb83c5f8ef48383f7db8f186d98f7bd

SHA1
2b47e6d7af95c7e50e517950bc0e552e5ab4f388

SHA256
44e596d17ddd82458ac70f4349fc30a2edfde5a1438de162cba2b4185a06d44c

SHA512
0f1c5f65925b8e42c1bb1403e32e0d25801cc3ecd98e2dda1626699d54aad68ad608316bb16cb140c21d8caf82f8f376d2eeb5016927c734bfd914cdab8c1373

Download Submit
C:\Users\Admin\AppData\Local\Temp\{FF782F7F-8E5A-4667-A48C-C678249B0D89}\Setup.exe

Filesize
15KB

MD5
e717f6ce3a7429bfa6d7f3cf66737a4b

SHA1
01f4042589b4ed88c351ffeac256be7a9d884818

SHA256
7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

SHA512
65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

Download Submit
C:\Users\Admin\AppData\Local\Temp\{FF782F7F-8E5A-4667-A48C-C678249B0D89}\Setup.ico

Filesize
14KB

MD5
fd7ffd6a90536af8391733e3695e3740

SHA1
6774868b160ec653a594a8c29ebc5c432a6615bb

SHA256
dddc311ded9236e2c582d9df11639b8119c2d9265799f225d9efb047c9f3118a

SHA512
3279d7277d587df6c20ddccb487a24fb2cd41f88b701a93b1166bb8f3653b752509fd675858ccf12d7c47fea6b82c2e201e96bc54500b76fd9a6169681527638

Download Submit
C:\Users\Admin\AppData\Local\Temp\{FF782F7F-8E5A-4667-A48C-C678249B0D89}\_Setup.dll

Filesize
180KB

MD5
f019ccbcb9fc34eca585696d8ec5c585

SHA1
e0d1b4eff07feef1a2b4e0f07e015f3208e1c4bf

SHA256
7824f94a444f14a0143702818fb300a387d85173d05ac9cd891f4e1ab1dbac0e

SHA512
8ff541ff1401c62ad21dd960c48e5a99981c953f5bf73824146ef2848b778796aac5e17b111b9ad139acbd3b556ecd92f4869876da8849fb79fac4d86cbf70e5

Download Submit

Analysis

Sharing