b190e6d65a73c1aa28ce250c4deaaa3400fef408ba51799208ecacc4f353c39e

General

Target

8e5b34d5b74f1bea1563f5be50379db3_JaffaCakes118.exe
Size

327KB
MD5

8e5b34d5b74f1bea1563f5be50379db3
SHA1

b844818dab8f5781141ccc1472a54b7820c68dc9
SHA256

b190e6d65a73c1aa28ce250c4deaaa3400fef408ba51799208ecacc4f353c39e
SHA512

183f45a6b0e88eab05841576b99c2dbe50f156587ff58522a1c1d479758db938df91941382172a73cee52104e5cc49e9bd90690d35cf68cc9c908598e35a5192
SSDEEP

6144:Jr469uEo2S1YnQmCX492DkwNP3qpYFGgjwuBGVdLAt4ZHd2i3gjd+ZD/6Fu:Jr4iu6/eIo4Rsw33AtsmQ/

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
2404	8e5b34d5b74f1bea1563f5be50379db3_JaffaCakes118.exe
2404	8e5b34d5b74f1bea1563f5be50379db3_JaffaCakes118.exe
2404	8e5b34d5b74f1bea1563f5be50379db3_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	8e5b34d5b74f1bea1563f5be50379db3_JaffaCakes118.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	8e5b34d5b74f1bea1563f5be50379db3_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2404	8e5b34d5b74f1bea1563f5be50379db3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 304	2404	8e5b34d5b74f1bea1563f5be50379db3_JaffaCakes118.exe	29
PID 2404 wrote to memory of 304	2404	8e5b34d5b74f1bea1563f5be50379db3_JaffaCakes118.exe	29
PID 2404 wrote to memory of 304	2404	8e5b34d5b74f1bea1563f5be50379db3_JaffaCakes118.exe	29
PID 2404 wrote to memory of 304	2404	8e5b34d5b74f1bea1563f5be50379db3_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\8e5b34d5b74f1bea1563f5be50379db3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e5b34d5b74f1bea1563f5be50379db3_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin7053.bat"
  2⤵
  PID:304

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\29C33D84\cfg\1.ini

Filesize
1008B

MD5
1d3b45b6144fa18de9e14ce8261ecd6c

SHA1
61e75eac7909854f0d35a553b4d5dbf5f805efc1

SHA256
1f753195a631771dd48fe6dd77080d00748553fd827ba49fa92088d4e8485abc

SHA512
815e856107d1baaa1823ea66a9beb44644f391c2e4c02ba46fb551f82f627b13b254cc2d9513e2011d69c7376a2cb4e10beac5fdc7667b7dfb480dca86c2a6c3

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

Filesize
50B

MD5
37a15c7ac79409cf565372b03e1b0509

SHA1
03581ae5e04dafd5c683fd796e03ecaa62f41ba8

SHA256
034f158dba49da0720833883c0cd265e958c7b8485340e08bef3e7d68f4bdd10

SHA512
bda1bc92bbb0974c166d64097a5aa9b82ae7e27f06632e6e0c2f699761c04ea9fd6b25e53b52de628761b0bde5abe99b6c23fb3fa10e250375d404c960f63e3e

Download Submit
C:\Users\Admin\AppData\Local\Temp\{9B947543-E15B-4B17-A9FC-A979407757B5}\Readme.txt

Filesize
2KB

MD5
cdb83c5f8ef48383f7db8f186d98f7bd

SHA1
2b47e6d7af95c7e50e517950bc0e552e5ab4f388

SHA256
44e596d17ddd82458ac70f4349fc30a2edfde5a1438de162cba2b4185a06d44c

SHA512
0f1c5f65925b8e42c1bb1403e32e0d25801cc3ecd98e2dda1626699d54aad68ad608316bb16cb140c21d8caf82f8f376d2eeb5016927c734bfd914cdab8c1373

Download Submit
C:\Users\Admin\AppData\Local\Temp\{9B947543-E15B-4B17-A9FC-A979407757B5}\Setup.exe

Filesize
15KB

MD5
e717f6ce3a7429bfa6d7f3cf66737a4b

SHA1
01f4042589b4ed88c351ffeac256be7a9d884818

SHA256
7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

SHA512
65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

Download Submit
C:\Users\Admin\AppData\Local\Temp\{9B947543-E15B-4B17-A9FC-A979407757B5}\Setup.ico

Filesize
14KB

MD5
fd7ffd6a90536af8391733e3695e3740

SHA1
6774868b160ec653a594a8c29ebc5c432a6615bb

SHA256
dddc311ded9236e2c582d9df11639b8119c2d9265799f225d9efb047c9f3118a

SHA512
3279d7277d587df6c20ddccb487a24fb2cd41f88b701a93b1166bb8f3653b752509fd675858ccf12d7c47fea6b82c2e201e96bc54500b76fd9a6169681527638

Download Submit
\Users\Admin\AppData\Local\Temp\Tsu9F270F5E.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{9B947543-E15B-4B17-A9FC-A979407757B5}\Custom.dll

Filesize
91KB

MD5
c9d3d86ee95ae4d20c80de9ddaa8fa40

SHA1
5f0546ec86f3e27f0eec4d5d5451edc630907654

SHA256
b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9

SHA512
ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

Download Submit
\Users\Admin\AppData\Local\Temp\{9B947543-E15B-4B17-A9FC-A979407757B5}\_Setup.dll

Filesize
180KB

MD5
f019ccbcb9fc34eca585696d8ec5c585

SHA1
e0d1b4eff07feef1a2b4e0f07e015f3208e1c4bf

SHA256
7824f94a444f14a0143702818fb300a387d85173d05ac9cd891f4e1ab1dbac0e

SHA512
8ff541ff1401c62ad21dd960c48e5a99981c953f5bf73824146ef2848b778796aac5e17b111b9ad139acbd3b556ecd92f4869876da8849fb79fac4d86cbf70e5

Download Submit

Analysis

Sharing