7e4d864579510c03f56c3630333fc5df2c2c6f8c7e4ff7632fe91b59fbb22763

Analysis

max time kernel
32s
max time network
122s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
27-11-2024 15:49

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General

Target

a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe
Size

2.9MB
MD5

a895191b0fb0cc41271092c8623db4ed
SHA1

7582c2e6c599778af99852500bf90bb42477c848
SHA256

7e4d864579510c03f56c3630333fc5df2c2c6f8c7e4ff7632fe91b59fbb22763
SHA512

8915c3db6eb07db7fd51531e978b8522f7502689174999e57449b13817afed328b56725dcd3b35765abe584559e8fc7415609f911d1fd4a437628737f74e9690
SSDEEP

49152:T6mRD4uQXR8vio1oj6Xpch/gP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:T6mREuQXwqjupU/ggg3gnl/IVUs1jePs

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1480	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1480	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2684	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2684-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/memory/1480-15-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x00080000000120fd-14.dat	upx

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	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2684	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2684	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe
1480	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 1480	2684	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe	30
PID 2684 wrote to memory of 1480	2684	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe	30
PID 2684 wrote to memory of 1480	2684	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe	30
PID 2684 wrote to memory of 1480	2684	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2684
- C:\Users\Admin\AppData\Local\Temp\a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:1480

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe

Filesize
2.9MB

MD5
bd0baaaf72fef4ae54d45c689fac6e8d

SHA1
0e499126e414b1fb18292c8bc7bcfc74b70d036a

SHA256
0f73c943129800e70f7459ec7637b87b8b3196f576396e751025e7239272767c

SHA512
b159b5b0c2fe2c261a87ca20cb29db753b3c87ad853da95e539fb71c9c3e099ead93d09240cfc5a05af7b4a77707c92b37a06a6d13978d09da4623d5fd0c716d

Download Submit
memory/1480-15-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/1480-21-0x0000000000250000-0x0000000000383000-memory.dmp

Filesize
1.2MB

Download
memory/1480-22-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/1480-28-0x0000000003670000-0x000000000389A000-memory.dmp

Filesize
2.2MB

Download
memory/1480-16-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1480-45-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2684-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2684-3-0x0000000000260000-0x0000000000393000-memory.dmp

Filesize
1.2MB

Download
memory/2684-1-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2684-13-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download