596263884d5474c2d3bb01238718eb30ce2c8539c99f66fa26b92171c6786c26

Analysis

max time kernel
149s
max time network
136s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
28-06-2024 11:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

lab_samples/1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe
Size

766KB
MD5

405dba47e2b03f53db2101444e6a925c
SHA1

ed769ff77f46730a9b58a111c52f9e498ec00838
SHA256

1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b
SHA512

3628944242f0b9d80204dfddcea4189ee7f703ba4498c6a818c83d570d97477ec1273270fef65e993cb0f6bed2d0c915cd3d68a5b35375e257a3879f4859c869
SSDEEP

12288:Qq9hmQkwvH0pmjqM31df4NIAOCIWL92Tnhz0ehT2LPXvLtJ:TpkwMpm+i1dfcjIw921z0GT2Dvb

Score

7^/10

persistence upx

Malware Config

Signatures

UPX packed file 1 IoCs
Detects executables packed with UPX/modified UPX open source packer.
upx

Processes:

resource yara_rule

behavioral1/memory/2712-5-0x0000000013140000-0x0000000013B98000-memory.dmp upx

resource	yara_rule
behavioral1/memory/2712-5-0x0000000013140000-0x0000000013B98000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

iexplore.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Windows\CurrentVersion\Run\zam = "C:\\Users\\Admin\\AppData\\Roaming\\zam\\zam.exe"	iexplore.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe

description	pid	process	target process
PID 2924 set thread context of 2712	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 set thread context of 1620	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 set thread context of 2756	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 set thread context of 1912	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

iexplore.exe

pid process

2712 iexplore.exe

pid	process
2712	iexplore.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe

description	pid	process	target process
PID 2924 wrote to memory of 2712	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 2712	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 2712	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 2712	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 2712	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 2712	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 1620	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 1620	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 1620	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 1620	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 1620	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 1620	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 2756	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 2756	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 2756	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 2756	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 2756	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 2756	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 1912	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 1912	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 1912	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 1912	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 1912	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe
PID 2924 wrote to memory of 1912	2924	1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe	iexplore.exe

C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe
"C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2924

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2712

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
2⤵
- Adds Run key to start application
PID:1620

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
2⤵
PID:2756

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
2⤵
PID:1912

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2712-5-0x0000000013140000-0x0000000013B98000-memory.dmp

Filesize
10.3MB

Download
memory/2924-7-0x0000000013140000-0x0000000013208000-memory.dmp

Filesize
800KB

Download
memory/2924-3-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2924-4-0x0000000013140000-0x0000000013208000-memory.dmp

Filesize
800KB

Download
memory/2924-1-0x0000000013140000-0x0000000013208000-memory.dmp

Filesize
800KB

Download
memory/2924-6-0x0000000013140000-0x0000000013208000-memory.dmp

Filesize
800KB

Download
memory/2924-0-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2924-8-0x0000000013140000-0x0000000013208000-memory.dmp

Filesize
800KB

Download
memory/2924-10-0x0000000013140000-0x0000000013208000-memory.dmp

Filesize
800KB

Download
memory/2924-11-0x0000000013140000-0x0000000013208000-memory.dmp

Filesize
800KB

Download
memory/2924-13-0x0000000013140000-0x0000000013208000-memory.dmp

Filesize
800KB

Download
memory/2924-15-0x0000000013140000-0x0000000013208000-memory.dmp

Filesize
800KB

Download
memory/2924-16-0x0000000013140000-0x0000000013208000-memory.dmp

Filesize
800KB

Download
memory/2924-18-0x0000000013140000-0x0000000013208000-memory.dmp

Filesize
800KB

Download