6715c0eff16eb7fb62b4e3c5f355b0548c695e5b12705a731a9abb4f8c7fef31

Analysis

max time kernel
79s
max time network
88s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
24-10-2022 13:25

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General

Target

Setup.exe
Size

706.6MB
MD5

c3cc4a0e6e795464c7d4b5b96c91d70b
SHA1

dd398b58669733bbb48363f4ee163f3f9b1e6325
SHA256

856ee338756462e8041fa057c1a2a578536de2a6c559052c7e39f00760296e72
SHA512

d370f7c6bafe8676823b679706ab56a07ce60b84db2f97695a06813d538a16d42a7bf4f07dd879f0d12a9d3c3fbcdc5470ec584ade2e4b9cd0c14d4db88ba549
SSDEEP

24576:8PsWvw98o3C6ZC6BqNmK/cRgOnmq9g6ZB36rKX6sWWl3RuQ55313:8Z08ozZqfcOU7m6TlLl3

Score

8^/10

discovery spyware upx

Malware Config

Signatures

Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

uXZ614ly.exeBIcT709B.exeIntelCacheUpdater.exe

pid process

1064 uXZ614ly.exe
1276 BIcT709B.exe
1292 IntelCacheUpdater.exe

pid	process
1064	uXZ614ly.exe
1276	BIcT709B.exe
1292	IntelCacheUpdater.exe

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
\Users\Admin\AppData\Roaming\uXZ614ly.exe	upx
\Users\Admin\AppData\Roaming\uXZ614ly.exe	upx
C:\Users\Admin\AppData\Roaming\uXZ614ly.exe	upx
behavioral3/memory/1064-79-0x00000000003D0000-0x0000000001212000-memory.dmp	upx
behavioral3/memory/1064-108-0x00000000003D0000-0x0000000001212000-memory.dmp	upx

Loads dropped DLL 8 IoCs

Processes:

vbc.exeBIcT709B.exe

pid process

836 vbc.exe
836 vbc.exe
836 vbc.exe
836 vbc.exe
836 vbc.exe
836 vbc.exe
1276 BIcT709B.exe
1276 BIcT709B.exe
Modifies file permissions 1 TTPs 3 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exeicacls.exeicacls.exe

pid process

1760 icacls.exe
2040 icacls.exe
1084 icacls.exe
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

7 icanhazip.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

Setup.exe

description pid process target process

PID 2028 set thread context of 836 2028 Setup.exe vbc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1832 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

BIcT709B.exeIntelCacheUpdater.exe

pid process

1276 BIcT709B.exe
1292 IntelCacheUpdater.exe

pid	process
836	vbc.exe
836	vbc.exe
836	vbc.exe
836	vbc.exe
836	vbc.exe
836	vbc.exe
1276	BIcT709B.exe
1276	BIcT709B.exe

pid	process
1760	icacls.exe
2040	icacls.exe
1084	icacls.exe

flow	ioc
7	icanhazip.com

description	pid	process	target process
PID 2028 set thread context of 836	2028	Setup.exe	vbc.exe

pid	process
1832	schtasks.exe

pid	process
1276	BIcT709B.exe
1292	IntelCacheUpdater.exe

Suspicious use of WriteProcessMemory 52 IoCs

Processes:

Setup.exevbc.exeBIcT709B.exetaskeng.exe

description	pid	process	target process
PID 2028 wrote to memory of 836	2028	Setup.exe	vbc.exe
PID 2028 wrote to memory of 836	2028	Setup.exe	vbc.exe
PID 2028 wrote to memory of 836	2028	Setup.exe	vbc.exe
PID 2028 wrote to memory of 836	2028	Setup.exe	vbc.exe
PID 2028 wrote to memory of 836	2028	Setup.exe	vbc.exe
PID 2028 wrote to memory of 836	2028	Setup.exe	vbc.exe
PID 2028 wrote to memory of 836	2028	Setup.exe	vbc.exe
PID 2028 wrote to memory of 836	2028	Setup.exe	vbc.exe
PID 2028 wrote to memory of 836	2028	Setup.exe	vbc.exe
PID 836 wrote to memory of 1064	836	vbc.exe	uXZ614ly.exe
PID 836 wrote to memory of 1064	836	vbc.exe	uXZ614ly.exe
PID 836 wrote to memory of 1064	836	vbc.exe	uXZ614ly.exe
PID 836 wrote to memory of 1064	836	vbc.exe	uXZ614ly.exe
PID 836 wrote to memory of 1276	836	vbc.exe	BIcT709B.exe
PID 836 wrote to memory of 1276	836	vbc.exe	BIcT709B.exe
PID 836 wrote to memory of 1276	836	vbc.exe	BIcT709B.exe
PID 836 wrote to memory of 1276	836	vbc.exe	BIcT709B.exe
PID 836 wrote to memory of 1276	836	vbc.exe	BIcT709B.exe
PID 836 wrote to memory of 1276	836	vbc.exe	BIcT709B.exe
PID 836 wrote to memory of 1276	836	vbc.exe	BIcT709B.exe
PID 1276 wrote to memory of 1832	1276	BIcT709B.exe	schtasks.exe
PID 1276 wrote to memory of 1832	1276	BIcT709B.exe	schtasks.exe
PID 1276 wrote to memory of 1832	1276	BIcT709B.exe	schtasks.exe
PID 1276 wrote to memory of 1832	1276	BIcT709B.exe	schtasks.exe
PID 1276 wrote to memory of 1832	1276	BIcT709B.exe	schtasks.exe
PID 1276 wrote to memory of 1832	1276	BIcT709B.exe	schtasks.exe
PID 1276 wrote to memory of 1832	1276	BIcT709B.exe	schtasks.exe
PID 1276 wrote to memory of 1760	1276	BIcT709B.exe	icacls.exe
PID 1276 wrote to memory of 1760	1276	BIcT709B.exe	icacls.exe
PID 1276 wrote to memory of 1760	1276	BIcT709B.exe	icacls.exe
PID 1276 wrote to memory of 1760	1276	BIcT709B.exe	icacls.exe
PID 1276 wrote to memory of 1760	1276	BIcT709B.exe	icacls.exe
PID 1276 wrote to memory of 1760	1276	BIcT709B.exe	icacls.exe
PID 1276 wrote to memory of 1760	1276	BIcT709B.exe	icacls.exe
PID 1276 wrote to memory of 2040	1276	BIcT709B.exe	icacls.exe
PID 1276 wrote to memory of 2040	1276	BIcT709B.exe	icacls.exe
PID 1276 wrote to memory of 2040	1276	BIcT709B.exe	icacls.exe
PID 1276 wrote to memory of 2040	1276	BIcT709B.exe	icacls.exe
PID 1276 wrote to memory of 2040	1276	BIcT709B.exe	icacls.exe
PID 1276 wrote to memory of 2040	1276	BIcT709B.exe	icacls.exe
PID 1276 wrote to memory of 2040	1276	BIcT709B.exe	icacls.exe
PID 1276 wrote to memory of 1084	1276	BIcT709B.exe	icacls.exe
PID 1276 wrote to memory of 1084	1276	BIcT709B.exe	icacls.exe
PID 1276 wrote to memory of 1084	1276	BIcT709B.exe	icacls.exe
PID 1276 wrote to memory of 1084	1276	BIcT709B.exe	icacls.exe
PID 1276 wrote to memory of 1084	1276	BIcT709B.exe	icacls.exe
PID 1276 wrote to memory of 1084	1276	BIcT709B.exe	icacls.exe
PID 1276 wrote to memory of 1084	1276	BIcT709B.exe	icacls.exe
PID 1384 wrote to memory of 1292	1384	taskeng.exe	IntelCacheUpdater.exe
PID 1384 wrote to memory of 1292	1384	taskeng.exe	IntelCacheUpdater.exe
PID 1384 wrote to memory of 1292	1384	taskeng.exe	IntelCacheUpdater.exe
PID 1384 wrote to memory of 1292	1384	taskeng.exe	IntelCacheUpdater.exe

C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:836
- - C:\Users\Admin\AppData\Roaming\uXZ614ly.exe
    "C:\Users\Admin\AppData\Roaming\uXZ614ly.exe"
    3⤵
    - Executes dropped EXE
    PID:1064
- - C:\Users\Admin\AppData\Roaming\BIcT709B.exe
    "C:\Users\Admin\AppData\Roaming\BIcT709B.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1276
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /CREATE /TN "Windows\IntelComputingToolkit\IntelUpdaterTask" /TR "C:\ProgramData\IntelToolkit\IntelCacheUpdater.exe" /SC MINUTE
      4⤵
      Creates scheduled task(s)
      PID:1832
  - - C:\Windows\SysWOW64\icacls.exe
      "C:\Windows\System32\icacls.exe" "C:\ProgramData\IntelToolkit" /inheritance:e /deny "*S-1-1-0:(R,REA,RA,RD)"
      4⤵
      Modifies file permissions
      PID:1760
  - - C:\Windows\SysWOW64\icacls.exe
      "C:\Windows\System32\icacls.exe" "C:\ProgramData\IntelToolkit" /inheritance:e /deny "*S-1-5-7:(R,REA,RA,RD)"
      4⤵
      Modifies file permissions
      PID:2040
  - - C:\Windows\SysWOW64\icacls.exe
      "C:\Windows\System32\icacls.exe" "C:\ProgramData\IntelToolkit" /inheritance:e /deny "admin:(R,REA,RA,RD)"
      4⤵
      Modifies file permissions
      PID:1084

C:\Windows\system32\taskeng.exe
taskeng.exe {6A457B77-A692-4830-B9F3-E87B731DD73A} S-1-5-21-4063495947-34355257-727531523-1000:RYNKSFQE\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1384
- C:\ProgramData\IntelToolkit\IntelCacheUpdater.exe
  C:\ProgramData\IntelToolkit\IntelCacheUpdater.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:1292

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Scripting

T1064

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

File and Directory Permissions Modification

T1222

Scripting

T1064

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\IntelToolkit\IntelCacheUpdater.exe

Filesize
5.8MB

MD5
bc58c4d7ccbc8648b230d14f1faba9a8

SHA1
f200c48690b86270aa81690970f071acba82541c

SHA256
0596dd9f0350b7526c910a9a26e45b1886fc5e9130d96ea2543935a4bc410295

SHA512
ed41e2a3b3a3c673dc3e36d6e38ea177701614a8e761a1966ba2ce4a24cb4c2252a7a8223020732cfdff9711230db40560cde75d76e31734f52e1c4152815512

Download Submit
C:\ProgramData\IntelToolkit\IntelCacheUpdater.exe

Filesize
5.8MB

MD5
bc58c4d7ccbc8648b230d14f1faba9a8

SHA1
f200c48690b86270aa81690970f071acba82541c

SHA256
0596dd9f0350b7526c910a9a26e45b1886fc5e9130d96ea2543935a4bc410295

SHA512
ed41e2a3b3a3c673dc3e36d6e38ea177701614a8e761a1966ba2ce4a24cb4c2252a7a8223020732cfdff9711230db40560cde75d76e31734f52e1c4152815512

Download Submit
C:\Users\Admin\AppData\Roaming\BIcT709B.exe

Filesize
5.8MB

MD5
bc58c4d7ccbc8648b230d14f1faba9a8

SHA1
f200c48690b86270aa81690970f071acba82541c

SHA256
0596dd9f0350b7526c910a9a26e45b1886fc5e9130d96ea2543935a4bc410295

SHA512
ed41e2a3b3a3c673dc3e36d6e38ea177701614a8e761a1966ba2ce4a24cb4c2252a7a8223020732cfdff9711230db40560cde75d76e31734f52e1c4152815512

Download Submit
C:\Users\Admin\AppData\Roaming\BIcT709B.exe

Filesize
5.8MB

MD5
bc58c4d7ccbc8648b230d14f1faba9a8

SHA1
f200c48690b86270aa81690970f071acba82541c

SHA256
0596dd9f0350b7526c910a9a26e45b1886fc5e9130d96ea2543935a4bc410295

SHA512
ed41e2a3b3a3c673dc3e36d6e38ea177701614a8e761a1966ba2ce4a24cb4c2252a7a8223020732cfdff9711230db40560cde75d76e31734f52e1c4152815512

Download Submit
C:\Users\Admin\AppData\Roaming\uXZ614ly.exe

Filesize
4.3MB

MD5
72bb89449f18177af0ab1d2d5570a696

SHA1
454773e14818ddcd18f0d5c7d770ee64611f03cd

SHA256
65d77c6d99bfdf41472afef809ff3a719e16610ac76fc68994b10bbae824dc6d

SHA512
9576d2acc1e4d8743723880037931faec95d174a9c626836c9e8d497a4c70e7e9a5aa24775bf120ae7126186058e15093f7afe0dfb7ebe9bd1591f733cf897bb

Download Submit
\Users\Admin\AppData\LocalLow\mozglue.dll

Filesize
612KB

MD5
f07d9977430e762b563eaadc2b94bbfa

SHA1
da0a05b2b8d269fb73558dfcf0ed5c167f6d3877

SHA256
4191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862

SHA512
6afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf

Download Submit
\Users\Admin\AppData\LocalLow\nss3.dll

Filesize
1.9MB

MD5
f67d08e8c02574cbc2f1122c53bfb976

SHA1
6522992957e7e4d074947cad63189f308a80fcf2

SHA256
c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e

SHA512
2e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5

Download Submit
\Users\Admin\AppData\LocalLow\sqlite3.dll

Filesize
1.0MB

MD5
dbf4f8dcefb8056dc6bae4b67ff810ce

SHA1
bbac1dd8a07c6069415c04b62747d794736d0689

SHA256
47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68

SHA512
b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1

Download Submit
\Users\Admin\AppData\Roaming\BIcT709B.exe

Filesize
5.8MB

MD5
bc58c4d7ccbc8648b230d14f1faba9a8

SHA1
f200c48690b86270aa81690970f071acba82541c

SHA256
0596dd9f0350b7526c910a9a26e45b1886fc5e9130d96ea2543935a4bc410295

SHA512
ed41e2a3b3a3c673dc3e36d6e38ea177701614a8e761a1966ba2ce4a24cb4c2252a7a8223020732cfdff9711230db40560cde75d76e31734f52e1c4152815512

Download Submit
\Users\Admin\AppData\Roaming\BIcT709B.exe

Filesize
5.8MB

MD5
bc58c4d7ccbc8648b230d14f1faba9a8

SHA1
f200c48690b86270aa81690970f071acba82541c

SHA256
0596dd9f0350b7526c910a9a26e45b1886fc5e9130d96ea2543935a4bc410295

SHA512
ed41e2a3b3a3c673dc3e36d6e38ea177701614a8e761a1966ba2ce4a24cb4c2252a7a8223020732cfdff9711230db40560cde75d76e31734f52e1c4152815512

Download Submit
\Users\Admin\AppData\Roaming\BIcT709B.exe

Filesize
5.8MB

MD5
bc58c4d7ccbc8648b230d14f1faba9a8

SHA1
f200c48690b86270aa81690970f071acba82541c

SHA256
0596dd9f0350b7526c910a9a26e45b1886fc5e9130d96ea2543935a4bc410295

SHA512
ed41e2a3b3a3c673dc3e36d6e38ea177701614a8e761a1966ba2ce4a24cb4c2252a7a8223020732cfdff9711230db40560cde75d76e31734f52e1c4152815512

Download Submit
\Users\Admin\AppData\Roaming\uXZ614ly.exe

Filesize
4.3MB

MD5
72bb89449f18177af0ab1d2d5570a696

SHA1
454773e14818ddcd18f0d5c7d770ee64611f03cd

SHA256
65d77c6d99bfdf41472afef809ff3a719e16610ac76fc68994b10bbae824dc6d

SHA512
9576d2acc1e4d8743723880037931faec95d174a9c626836c9e8d497a4c70e7e9a5aa24775bf120ae7126186058e15093f7afe0dfb7ebe9bd1591f733cf897bb

Download Submit
\Users\Admin\AppData\Roaming\uXZ614ly.exe

Filesize
4.3MB

MD5
72bb89449f18177af0ab1d2d5570a696

SHA1
454773e14818ddcd18f0d5c7d770ee64611f03cd

SHA256
65d77c6d99bfdf41472afef809ff3a719e16610ac76fc68994b10bbae824dc6d

SHA512
9576d2acc1e4d8743723880037931faec95d174a9c626836c9e8d497a4c70e7e9a5aa24775bf120ae7126186058e15093f7afe0dfb7ebe9bd1591f733cf897bb

Download Submit
memory/836-64-0x00000000004088B5-mapping.dmp

Download
memory/836-55-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/836-77-0x0000000003A10000-0x0000000004852000-memory.dmp

Filesize
14.3MB

Download
memory/836-78-0x0000000003A10000-0x0000000004852000-memory.dmp

Filesize
14.3MB

Download
memory/836-57-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/836-69-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/836-65-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1064-79-0x00000000003D0000-0x0000000001212000-memory.dmp

Filesize
14.3MB

Download
memory/1064-75-0x0000000000000000-mapping.dmp

Download
memory/1064-108-0x00000000003D0000-0x0000000001212000-memory.dmp

Filesize
14.3MB

Download
memory/1084-98-0x0000000000000000-mapping.dmp

Download
memory/1276-81-0x0000000000000000-mapping.dmp

Download
memory/1276-87-0x0000000000400000-0x0000000000D5A000-memory.dmp

Filesize
9.4MB

Download
memory/1276-90-0x0000000000400000-0x0000000000D5A000-memory.dmp

Filesize
9.4MB

Download
memory/1276-100-0x0000000000400000-0x0000000000D5A000-memory.dmp

Filesize
9.4MB

Download
memory/1292-107-0x0000000000400000-0x0000000000D5A000-memory.dmp

Filesize
9.4MB

Download
memory/1292-104-0x0000000000400000-0x0000000000D5A000-memory.dmp

Filesize
9.4MB

Download
memory/1292-101-0x0000000000000000-mapping.dmp

Download
memory/1760-92-0x0000000000000000-mapping.dmp

Download
memory/1832-91-0x0000000000000000-mapping.dmp

Download
memory/2028-66-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/2028-68-0x00000000003A0000-0x0000000000400000-memory.dmp

Filesize
384KB

Download
memory/2028-54-0x0000000076961000-0x0000000076963000-memory.dmp

Filesize
8KB

Download
memory/2040-96-0x0000000000000000-mapping.dmp

Download