3e2cd04bf8da6a657bd5f9b26102da15604f734e8a1991c8832075fca7df9b5d

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
21-04-2024 16:07

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General

Target

ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe
Size

195KB
MD5

ffaa16615d5dfd53bb51c2a73e800e2d
SHA1

d3c50387c66f293acb913b6367e057b293086e62
SHA256

3e2cd04bf8da6a657bd5f9b26102da15604f734e8a1991c8832075fca7df9b5d
SHA512

be9f590d5bfdd6d6418848019f57d5a22211238104bf733abb84deddb3c72396a44cf39ed2f3b3d712572bc4de8082047bf366b9f75a7c559e63c13e2ace4a1f
SSDEEP

3072:Qmc+HTB0EyEZ0CqOFjleim0eY9IpNyV3voLBUsp/lj/q2M6pQxZ4N3RjQtCxC2Qx:QmPTBIWwHbU8Ny+BUsp9jCx4Qc3Js

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1064	Install.exe
2900	Carnelian_Setup.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x000d0000000122d1-12.dat	upx
behavioral1/memory/2900-13-0x0000000000400000-0x0000000000434000-memory.dmp	upx

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\Install.exe	ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe
File opened for modification	C:\Windows\Install.exe	ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe
File created	C:\Windows\Carnelian_Setup.exe	ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe
File opened for modification	C:\Windows\Carnelian_Setup.exe	ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2312 wrote to memory of 1064	2312	ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe	28
PID 2312 wrote to memory of 1064	2312	ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe	28
PID 2312 wrote to memory of 1064	2312	ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe	28
PID 2312 wrote to memory of 1064	2312	ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe	28
PID 2312 wrote to memory of 1064	2312	ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe	28
PID 2312 wrote to memory of 1064	2312	ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe	28
PID 2312 wrote to memory of 1064	2312	ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe	28
PID 2312 wrote to memory of 2900	2312	ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe	29
PID 2312 wrote to memory of 2900	2312	ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe	29
PID 2312 wrote to memory of 2900	2312	ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe	29
PID 2312 wrote to memory of 2900	2312	ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe	29
PID 2312 wrote to memory of 2900	2312	ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe	29
PID 2312 wrote to memory of 2900	2312	ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe	29
PID 2312 wrote to memory of 2900	2312	ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2312
- C:\Windows\Install.exe
  "C:\Windows\Install.exe"
  2⤵
  - Executes dropped EXE
  PID:1064
- C:\Windows\Carnelian_Setup.exe
  "C:\Windows\Carnelian_Setup.exe"
  2⤵
  - Executes dropped EXE
  PID:2900

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Carnelian_Setup.exe

Filesize
88KB

MD5
788f12cbee9052acc8135619f46e1d23

SHA1
280ba310e8101b75d5d4f3a2e9046a352680f97c

SHA256
25cd1c27b39bd31c3945fd5eaa132d43abe70caf8904c37b853ace0d0a1cd43d

SHA512
10a1c9ed29131936396e57c35dd0de1a1a2db656cc49205f46c595230710665818e19236a2fd1b392a755494cbe0fe98cb6267fb41bf6bfb26bdb531bf38b613

Download Submit
C:\Windows\Install.exe

Filesize
23KB

MD5
67cdce56290d3d860386195cac04524f

SHA1
b1dca0ed9ded5704fafe722239106e5aa09779de

SHA256
62b0b15e8546d3cf104e20824216b5c39406b79086321dbae6258355fc4336e1

SHA512
33b9991dfc3f3750627e5de87b660422f8d3e88d23917094f3bb4ece98b3ad9f4dcd78cd2ab7a7fb25b650e4c7204ab3fbe8435edef76521656f479fa14def18

Download Submit
memory/1064-15-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1064-14-0x0000000000020000-0x000000000002E000-memory.dmp

Filesize
56KB

Download
memory/2312-3-0x0000000000520000-0x000000000052E000-memory.dmp

Filesize
56KB

Download
memory/2900-13-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2900-18-0x00000000001D0000-0x00000000001DD000-memory.dmp

Filesize
52KB

Download
memory/2900-17-0x00000000001D0000-0x0000000000204000-memory.dmp

Filesize
208KB

Download
memory/2900-16-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2900-19-0x00000000001D0000-0x0000000000204000-memory.dmp

Filesize
208KB

Download