35c8a369a13de81df3f04c675a52d5ffb06e59a87cf085811435ff222e8f1de3

Analysis

max time kernel
141s
max time network
125s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
21-08-2024 13:56

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General

Target

b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.exe
Size

16.6MB
MD5

b3b9fe29f6a3f7ca4feaf8e71865057d
SHA1

e0632aeb1fafcbde9c94bf3fec07d4a816bd555e
SHA256

35c8a369a13de81df3f04c675a52d5ffb06e59a87cf085811435ff222e8f1de3
SHA512

15b562732c13940b518930211283ed88fc3dec94f283cdc68485e075d4f49d9a29e68fa553735c3cee8758b5f02e56d5be1326ab412744920a335612e2d02fcd
SSDEEP

393216:xWaDxTfMf5xqer+F9WVezWaetjBqcQ8y+HuqoDOqw:xNDxTfQfwLLKvtj4cFy+Ytw

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3036	b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.tmp

Loads dropped DLL 4 IoCs

pid	Process
2256	b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.exe
3036	b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.tmp
3036	b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.tmp
3036	b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.tmp

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.tmp

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3036	b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 3036	2256	b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.exe	30
PID 2256 wrote to memory of 3036	2256	b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.exe	30
PID 2256 wrote to memory of 3036	2256	b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.exe	30
PID 2256 wrote to memory of 3036	2256	b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.exe	30
PID 2256 wrote to memory of 3036	2256	b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.exe	30
PID 2256 wrote to memory of 3036	2256	b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.exe	30
PID 2256 wrote to memory of 3036	2256	b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Users\Admin\AppData\Local\Temp\is-4NNRR.tmp\b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-4NNRR.tmp\b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.tmp" /SL5="$500DE,17073393,54272,C:\Users\Admin\AppData\Local\Temp\b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:3036

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\is-4NNRR.tmp\b3b9fe29f6a3f7ca4feaf8e71865057d_JaffaCakes118.tmp

Filesize
688KB

MD5
c765336f0dcf4efdcc2101eed67cd30c

SHA1
fa0279f59738c5aa3b6b20106e109ccd77f895a7

SHA256
c5177fdc6031728e10141745cd69edbc91c92d14411a2dec6e8e8caa4f74ab28

SHA512
06a67ac37c20897967e2cad453793a6ef1c7804d4c578404f845daa88c859b15b0acb51642e6ad23ca6ba6549b02d5f6c98b1fa402004bdbf9d646abab7ec891

Download Submit
\Users\Admin\AppData\Local\Temp\is-OJQ8S.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-OJQ8S.tmp\isxdl.dll

Filesize
49KB

MD5
02ecc74f7f91e9ffd84de708683236a6

SHA1
3532de0b77df8b0fc89e9c7eddec3fa71f98f5a2

SHA256
30ad8a0e1cee091ca48c771adb2e76baf1a7d54b9f60dc47f54dfdc2d6f6691e

SHA512
a3fdaa651f82428395bc412a2a04fce673768d3ef088b3748addf337d95464eb141ae7c286bff5c705eae05dd7b38207629588ae7e89ada15269463cd7acf541

Download Submit
memory/2256-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2256-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2256-25-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3036-8-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/3036-27-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download