7708ce4be4658a3b7b4e673e99d6fcc0de902d27d74b7e9d3f0a1572e9c34c1f

Analysis

max time kernel
145s
max time network
163s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29/10/2022, 09:59

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General

Target

7708ce4be4658a3b7b4e673e99d6fcc0de902d27d74b7e9d3f0a1572e9c34c1f.exe
Size

469KB
MD5

f19c55dcde197111da0031f4b2f4b255
SHA1

327a6ff72d6c18c0d88087004684fedc7feeb5f1
SHA256

7708ce4be4658a3b7b4e673e99d6fcc0de902d27d74b7e9d3f0a1572e9c34c1f
SHA512

e457f3639e6b2967ac72dba760fde0380d3ef0c0ed3c3a8c7fd07e282cbda162cdbff16fb433b6f628bf99b304ab61c5b74bc70977287992968fb16e81ff953c
SSDEEP

12288:nQduZgCDOfyZBnC+QRWNHsQGF0pcsMTXgQmz9eNLqjv5:zZgCD9C+EWNML2pcsM7YReojh

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1960	zmkkghwlhsdjiuf.exe

Loads dropped DLL 2 IoCs

pid	Process
1788	7708ce4be4658a3b7b4e673e99d6fcc0de902d27d74b7e9d3f0a1572e9c34c1f.exe
1788	7708ce4be4658a3b7b4e673e99d6fcc0de902d27d74b7e9d3f0a1572e9c34c1f.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	zmkkghwlhsdjiuf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1960	zmkkghwlhsdjiuf.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1960	zmkkghwlhsdjiuf.exe
1960	zmkkghwlhsdjiuf.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1788 wrote to memory of 1960	1788	7708ce4be4658a3b7b4e673e99d6fcc0de902d27d74b7e9d3f0a1572e9c34c1f.exe	28
PID 1788 wrote to memory of 1960	1788	7708ce4be4658a3b7b4e673e99d6fcc0de902d27d74b7e9d3f0a1572e9c34c1f.exe	28
PID 1788 wrote to memory of 1960	1788	7708ce4be4658a3b7b4e673e99d6fcc0de902d27d74b7e9d3f0a1572e9c34c1f.exe	28
PID 1788 wrote to memory of 1960	1788	7708ce4be4658a3b7b4e673e99d6fcc0de902d27d74b7e9d3f0a1572e9c34c1f.exe	28

C:\Users\Admin\AppData\Local\Temp\7708ce4be4658a3b7b4e673e99d6fcc0de902d27d74b7e9d3f0a1572e9c34c1f.exe
"C:\Users\Admin\AppData\Local\Temp\7708ce4be4658a3b7b4e673e99d6fcc0de902d27d74b7e9d3f0a1572e9c34c1f.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1788
- C:\Users\Admin\AppData\Local\Temp\zmkkghwlhsdjiuf.exe
  "C:\Users\Admin\AppData\Local\Temp\\zmkkghwlhsdjiuf.exe"
  2⤵
  - Executes dropped EXE
  - Modifies Internet Explorer settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1960

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\parent.txt

Filesize
469KB

MD5
f19c55dcde197111da0031f4b2f4b255

SHA1
327a6ff72d6c18c0d88087004684fedc7feeb5f1

SHA256
7708ce4be4658a3b7b4e673e99d6fcc0de902d27d74b7e9d3f0a1572e9c34c1f

SHA512
e457f3639e6b2967ac72dba760fde0380d3ef0c0ed3c3a8c7fd07e282cbda162cdbff16fb433b6f628bf99b304ab61c5b74bc70977287992968fb16e81ff953c

Download Submit
C:\Users\Admin\AppData\Local\Temp\zmkkghwlhsdjiuf.exe

Filesize
18KB

MD5
080496d64c7b605530efb40a7bbf9259

SHA1
8e27dcdf5b271c295987c908dfb6ba4d4ab376c4

SHA256
acfc068fcfa5ec65bd8a3e235ada2c6ee86dca3d1d1f866a40c20ad5948a4f87

SHA512
ddc7c2c18e34f27517357584903323f36368736e4c50e342546666dbc369475691834de8ad4028104585199dbb531482ae72ebd9e7235fff46a7c9716bd11402

Download Submit
C:\Users\Admin\AppData\Local\Temp\zmkkghwlhsdjiuf.exe

Filesize
18KB

MD5
080496d64c7b605530efb40a7bbf9259

SHA1
8e27dcdf5b271c295987c908dfb6ba4d4ab376c4

SHA256
acfc068fcfa5ec65bd8a3e235ada2c6ee86dca3d1d1f866a40c20ad5948a4f87

SHA512
ddc7c2c18e34f27517357584903323f36368736e4c50e342546666dbc369475691834de8ad4028104585199dbb531482ae72ebd9e7235fff46a7c9716bd11402

Download Submit
\Users\Admin\AppData\Local\Temp\zmkkghwlhsdjiuf.exe

Filesize
18KB

MD5
080496d64c7b605530efb40a7bbf9259

SHA1
8e27dcdf5b271c295987c908dfb6ba4d4ab376c4

SHA256
acfc068fcfa5ec65bd8a3e235ada2c6ee86dca3d1d1f866a40c20ad5948a4f87

SHA512
ddc7c2c18e34f27517357584903323f36368736e4c50e342546666dbc369475691834de8ad4028104585199dbb531482ae72ebd9e7235fff46a7c9716bd11402

Download Submit
\Users\Admin\AppData\Local\Temp\zmkkghwlhsdjiuf.exe

Filesize
18KB

MD5
080496d64c7b605530efb40a7bbf9259

SHA1
8e27dcdf5b271c295987c908dfb6ba4d4ab376c4

SHA256
acfc068fcfa5ec65bd8a3e235ada2c6ee86dca3d1d1f866a40c20ad5948a4f87

SHA512
ddc7c2c18e34f27517357584903323f36368736e4c50e342546666dbc369475691834de8ad4028104585199dbb531482ae72ebd9e7235fff46a7c9716bd11402

Download Submit
memory/1960-59-0x000007FEF41E0000-0x000007FEF4C03000-memory.dmp

Filesize
10.1MB

Download
memory/1960-60-0x000007FEF2F00000-0x000007FEF3F96000-memory.dmp

Filesize
16.6MB

Download
memory/1960-62-0x000007FEFBD01000-0x000007FEFBD03000-memory.dmp

Filesize
8KB

Download