2256dd508b03d6a9d8f69e088371f81c61ac27143409d8a0bfde739ed6b64957

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 10:56 UTC

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General

Target

18d90deda5d72a0690e6ce9edc1287f6.exe
Size

695KB
MD5

18d90deda5d72a0690e6ce9edc1287f6
SHA1

34146875ac8c90c7ed2adba0199199790bd9850a
SHA256

2256dd508b03d6a9d8f69e088371f81c61ac27143409d8a0bfde739ed6b64957
SHA512

b72afe9731bb1c6174514d6e9a909a4e0c82dd6a45e177b050560b292b5f268155211c6900cef77b85cf08fe1d10b2588660eadcdf998199baf6cb254ea45761
SSDEEP

12288:hrMsWPRnv5cbpi3QXz1RlAuJpUfj9HbZKSKRfOqDiT7fdpAJVsPAELlZj3rK74sc:hruR0nz1RlpG9HbZKSsePEJVsPnDS4sc

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2832	1432026120.exe

Loads dropped DLL 11 IoCs

pid	Process
2392	18d90deda5d72a0690e6ce9edc1287f6.exe
2392	18d90deda5d72a0690e6ce9edc1287f6.exe
2392	18d90deda5d72a0690e6ce9edc1287f6.exe
2392	18d90deda5d72a0690e6ce9edc1287f6.exe
2984	WerFault.exe
2984	WerFault.exe
2984	WerFault.exe
2984	WerFault.exe
2984	WerFault.exe
2984	WerFault.exe
2984	WerFault.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2984	2832	WerFault.exe	28

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2732	wmic.exe
Token: SeSecurityPrivilege	2732	wmic.exe
Token: SeTakeOwnershipPrivilege	2732	wmic.exe
Token: SeLoadDriverPrivilege	2732	wmic.exe
Token: SeSystemProfilePrivilege	2732	wmic.exe
Token: SeSystemtimePrivilege	2732	wmic.exe
Token: SeProfSingleProcessPrivilege	2732	wmic.exe
Token: SeIncBasePriorityPrivilege	2732	wmic.exe
Token: SeCreatePagefilePrivilege	2732	wmic.exe
Token: SeBackupPrivilege	2732	wmic.exe
Token: SeRestorePrivilege	2732	wmic.exe
Token: SeShutdownPrivilege	2732	wmic.exe
Token: SeDebugPrivilege	2732	wmic.exe
Token: SeSystemEnvironmentPrivilege	2732	wmic.exe
Token: SeRemoteShutdownPrivilege	2732	wmic.exe
Token: SeUndockPrivilege	2732	wmic.exe
Token: SeManageVolumePrivilege	2732	wmic.exe
Token: 33	2732	wmic.exe
Token: 34	2732	wmic.exe
Token: 35	2732	wmic.exe
Token: SeIncreaseQuotaPrivilege	2732	wmic.exe
Token: SeSecurityPrivilege	2732	wmic.exe
Token: SeTakeOwnershipPrivilege	2732	wmic.exe
Token: SeLoadDriverPrivilege	2732	wmic.exe
Token: SeSystemProfilePrivilege	2732	wmic.exe
Token: SeSystemtimePrivilege	2732	wmic.exe
Token: SeProfSingleProcessPrivilege	2732	wmic.exe
Token: SeIncBasePriorityPrivilege	2732	wmic.exe
Token: SeCreatePagefilePrivilege	2732	wmic.exe
Token: SeBackupPrivilege	2732	wmic.exe
Token: SeRestorePrivilege	2732	wmic.exe
Token: SeShutdownPrivilege	2732	wmic.exe
Token: SeDebugPrivilege	2732	wmic.exe
Token: SeSystemEnvironmentPrivilege	2732	wmic.exe
Token: SeRemoteShutdownPrivilege	2732	wmic.exe
Token: SeUndockPrivilege	2732	wmic.exe
Token: SeManageVolumePrivilege	2732	wmic.exe
Token: 33	2732	wmic.exe
Token: 34	2732	wmic.exe
Token: 35	2732	wmic.exe
Token: SeIncreaseQuotaPrivilege	2972	wmic.exe
Token: SeSecurityPrivilege	2972	wmic.exe
Token: SeTakeOwnershipPrivilege	2972	wmic.exe
Token: SeLoadDriverPrivilege	2972	wmic.exe
Token: SeSystemProfilePrivilege	2972	wmic.exe
Token: SeSystemtimePrivilege	2972	wmic.exe
Token: SeProfSingleProcessPrivilege	2972	wmic.exe
Token: SeIncBasePriorityPrivilege	2972	wmic.exe
Token: SeCreatePagefilePrivilege	2972	wmic.exe
Token: SeBackupPrivilege	2972	wmic.exe
Token: SeRestorePrivilege	2972	wmic.exe
Token: SeShutdownPrivilege	2972	wmic.exe
Token: SeDebugPrivilege	2972	wmic.exe
Token: SeSystemEnvironmentPrivilege	2972	wmic.exe
Token: SeRemoteShutdownPrivilege	2972	wmic.exe
Token: SeUndockPrivilege	2972	wmic.exe
Token: SeManageVolumePrivilege	2972	wmic.exe
Token: 33	2972	wmic.exe
Token: 34	2972	wmic.exe
Token: 35	2972	wmic.exe
Token: SeIncreaseQuotaPrivilege	1080	wmic.exe
Token: SeSecurityPrivilege	1080	wmic.exe
Token: SeTakeOwnershipPrivilege	1080	wmic.exe
Token: SeLoadDriverPrivilege	1080	wmic.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2392 wrote to memory of 2832	2392	18d90deda5d72a0690e6ce9edc1287f6.exe	28
PID 2392 wrote to memory of 2832	2392	18d90deda5d72a0690e6ce9edc1287f6.exe	28
PID 2392 wrote to memory of 2832	2392	18d90deda5d72a0690e6ce9edc1287f6.exe	28
PID 2392 wrote to memory of 2832	2392	18d90deda5d72a0690e6ce9edc1287f6.exe	28
PID 2832 wrote to memory of 2732	2832	1432026120.exe	29
PID 2832 wrote to memory of 2732	2832	1432026120.exe	29
PID 2832 wrote to memory of 2732	2832	1432026120.exe	29
PID 2832 wrote to memory of 2732	2832	1432026120.exe	29
PID 2832 wrote to memory of 2972	2832	1432026120.exe	32
PID 2832 wrote to memory of 2972	2832	1432026120.exe	32
PID 2832 wrote to memory of 2972	2832	1432026120.exe	32
PID 2832 wrote to memory of 2972	2832	1432026120.exe	32
PID 2832 wrote to memory of 1080	2832	1432026120.exe	34
PID 2832 wrote to memory of 1080	2832	1432026120.exe	34
PID 2832 wrote to memory of 1080	2832	1432026120.exe	34
PID 2832 wrote to memory of 1080	2832	1432026120.exe	34
PID 2832 wrote to memory of 2640	2832	1432026120.exe	36
PID 2832 wrote to memory of 2640	2832	1432026120.exe	36
PID 2832 wrote to memory of 2640	2832	1432026120.exe	36
PID 2832 wrote to memory of 2640	2832	1432026120.exe	36
PID 2832 wrote to memory of 2424	2832	1432026120.exe	38
PID 2832 wrote to memory of 2424	2832	1432026120.exe	38
PID 2832 wrote to memory of 2424	2832	1432026120.exe	38
PID 2832 wrote to memory of 2424	2832	1432026120.exe	38
PID 2832 wrote to memory of 2984	2832	1432026120.exe	40
PID 2832 wrote to memory of 2984	2832	1432026120.exe	40
PID 2832 wrote to memory of 2984	2832	1432026120.exe	40
PID 2832 wrote to memory of 2984	2832	1432026120.exe	40

C:\Users\Admin\AppData\Local\Temp\18d90deda5d72a0690e6ce9edc1287f6.exe
"C:\Users\Admin\AppData\Local\Temp\18d90deda5d72a0690e6ce9edc1287f6.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2392
- C:\Users\Admin\AppData\Local\Temp\1432026120.exe
  C:\Users\Admin\AppData\Local\Temp\1432026120.exe 5)1)0)7)0)6)5)9)3)3)2 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2832
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703554562.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2732
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703554562.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2972
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703554562.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1080
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703554562.txt bios get version
    3⤵
    PID:2640
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703554562.txt bios get version
    3⤵
    PID:2424
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2832 -s 372
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2984

Network

DNS

srv.desk-top-app.info

1432026120.exe

Remote address:

8.8.8.8:53

Request

srv.desk-top-app.info

IN A

Response
DNS

srv.desk-top-app.info

1432026120.exe

Remote address:

8.8.8.8:53

Request

srv.desk-top-app.info

IN A

Response

No results found

8.8.8.8:53

srv.desk-top-app.info

dns

1432026120.exe

134 B
292 B
2
2

DNS Request

srv.desk-top-app.info

DNS Request

srv.desk-top-app.info

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:\Users\Admin\AppData\Local\Temp\81703554562.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
\Users\Admin\AppData\Local\Temp\1432026120.exe

Filesize
1021KB

MD5
e2675ad3b571dc8fb03418bcd313caca

SHA1
47e807e5f99d1fe6efb80ceb1c1446bde3ca8f93

SHA256
186f454dbb0b5516f7fe6f4dd2216bf3f35ce206eea061ef00871d2dfa6f65cd

SHA512
853d2650b685bee931eb9b4cc9bb5f205707862d3222c42e6a6eaa18d9cd32392085514becd8af40992258356a7e8613cc2eada981b76f2460a26521128b75c4

Download Submit
\Users\Admin\AppData\Local\Temp\nst4970.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit
\Users\Admin\AppData\Local\Temp\nst4970.tmp\qpderpw.dll

Filesize
158KB

MD5
704dfc3222f6734fe248d96c42aac826

SHA1
0348ab95aa6268554f35b9e1c9be3192c6ffa7b8

SHA256
416f599582e7d5e1a92938221cb8d7abb93593fea0907ab5884d549a3d5e6818

SHA512
e48c9ba9c819ce6c60e48379fb70dec4751c15b30ed3baccd7b376757b47b00c414a4e84cbc1fde83d8d8c7b57f0b1bfe7dc5463a256dd6a99deaae3bef380d0

Download Submit