117f84ab7a7fd32b6196a2af7f80bfb25c413c321db7ad0ae866bf2c714e9436

Analysis

max time kernel
120s
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, 02:57

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General

Target

0154cf76471a709af3ba4b906a936fc8.exe
Size

685KB
MD5

0154cf76471a709af3ba4b906a936fc8
SHA1

ac2bd5766604841b1bb0f4079a9e65cac54b4463
SHA256

117f84ab7a7fd32b6196a2af7f80bfb25c413c321db7ad0ae866bf2c714e9436
SHA512

a4eba5136833f9f32eb2fcdb9880fe690b184745f165ec33694a55f2b2f2c25f142e3a1fbb3a97d1c95ffe9dde7128e55da8217efe74b84df2c8c4e14dd0b9ee
SSDEEP

12288:wYvrU2VkWClKwOPugIQmQLjNC5ns6TtyrhL1TvJn/FFz5Ee4sfc8vy4h+I:w4rPkWCVOVNC5nsLL1TvJ3ta86RI

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2076	bedfigabeb.exe

Loads dropped DLL 11 IoCs

pid	Process
2492	0154cf76471a709af3ba4b906a936fc8.exe
2492	0154cf76471a709af3ba4b906a936fc8.exe
2492	0154cf76471a709af3ba4b906a936fc8.exe
2492	0154cf76471a709af3ba4b906a936fc8.exe
2760	WerFault.exe
2760	WerFault.exe
2760	WerFault.exe
2760	WerFault.exe
2760	WerFault.exe
2760	WerFault.exe
2760	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
2760	2076	WerFault.exe	28

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1060	wmic.exe
Token: SeSecurityPrivilege	1060	wmic.exe
Token: SeTakeOwnershipPrivilege	1060	wmic.exe
Token: SeLoadDriverPrivilege	1060	wmic.exe
Token: SeSystemProfilePrivilege	1060	wmic.exe
Token: SeSystemtimePrivilege	1060	wmic.exe
Token: SeProfSingleProcessPrivilege	1060	wmic.exe
Token: SeIncBasePriorityPrivilege	1060	wmic.exe
Token: SeCreatePagefilePrivilege	1060	wmic.exe
Token: SeBackupPrivilege	1060	wmic.exe
Token: SeRestorePrivilege	1060	wmic.exe
Token: SeShutdownPrivilege	1060	wmic.exe
Token: SeDebugPrivilege	1060	wmic.exe
Token: SeSystemEnvironmentPrivilege	1060	wmic.exe
Token: SeRemoteShutdownPrivilege	1060	wmic.exe
Token: SeUndockPrivilege	1060	wmic.exe
Token: SeManageVolumePrivilege	1060	wmic.exe
Token: 33	1060	wmic.exe
Token: 34	1060	wmic.exe
Token: 35	1060	wmic.exe
Token: SeIncreaseQuotaPrivilege	1060	wmic.exe
Token: SeSecurityPrivilege	1060	wmic.exe
Token: SeTakeOwnershipPrivilege	1060	wmic.exe
Token: SeLoadDriverPrivilege	1060	wmic.exe
Token: SeSystemProfilePrivilege	1060	wmic.exe
Token: SeSystemtimePrivilege	1060	wmic.exe
Token: SeProfSingleProcessPrivilege	1060	wmic.exe
Token: SeIncBasePriorityPrivilege	1060	wmic.exe
Token: SeCreatePagefilePrivilege	1060	wmic.exe
Token: SeBackupPrivilege	1060	wmic.exe
Token: SeRestorePrivilege	1060	wmic.exe
Token: SeShutdownPrivilege	1060	wmic.exe
Token: SeDebugPrivilege	1060	wmic.exe
Token: SeSystemEnvironmentPrivilege	1060	wmic.exe
Token: SeRemoteShutdownPrivilege	1060	wmic.exe
Token: SeUndockPrivilege	1060	wmic.exe
Token: SeManageVolumePrivilege	1060	wmic.exe
Token: 33	1060	wmic.exe
Token: 34	1060	wmic.exe
Token: 35	1060	wmic.exe
Token: SeIncreaseQuotaPrivilege	2716	wmic.exe
Token: SeSecurityPrivilege	2716	wmic.exe
Token: SeTakeOwnershipPrivilege	2716	wmic.exe
Token: SeLoadDriverPrivilege	2716	wmic.exe
Token: SeSystemProfilePrivilege	2716	wmic.exe
Token: SeSystemtimePrivilege	2716	wmic.exe
Token: SeProfSingleProcessPrivilege	2716	wmic.exe
Token: SeIncBasePriorityPrivilege	2716	wmic.exe
Token: SeCreatePagefilePrivilege	2716	wmic.exe
Token: SeBackupPrivilege	2716	wmic.exe
Token: SeRestorePrivilege	2716	wmic.exe
Token: SeShutdownPrivilege	2716	wmic.exe
Token: SeDebugPrivilege	2716	wmic.exe
Token: SeSystemEnvironmentPrivilege	2716	wmic.exe
Token: SeRemoteShutdownPrivilege	2716	wmic.exe
Token: SeUndockPrivilege	2716	wmic.exe
Token: SeManageVolumePrivilege	2716	wmic.exe
Token: 33	2716	wmic.exe
Token: 34	2716	wmic.exe
Token: 35	2716	wmic.exe
Token: SeIncreaseQuotaPrivilege	2068	wmic.exe
Token: SeSecurityPrivilege	2068	wmic.exe
Token: SeTakeOwnershipPrivilege	2068	wmic.exe
Token: SeLoadDriverPrivilege	2068	wmic.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 2076	2492	0154cf76471a709af3ba4b906a936fc8.exe	28
PID 2492 wrote to memory of 2076	2492	0154cf76471a709af3ba4b906a936fc8.exe	28
PID 2492 wrote to memory of 2076	2492	0154cf76471a709af3ba4b906a936fc8.exe	28
PID 2492 wrote to memory of 2076	2492	0154cf76471a709af3ba4b906a936fc8.exe	28
PID 2076 wrote to memory of 1060	2076	bedfigabeb.exe	30
PID 2076 wrote to memory of 1060	2076	bedfigabeb.exe	30
PID 2076 wrote to memory of 1060	2076	bedfigabeb.exe	30
PID 2076 wrote to memory of 1060	2076	bedfigabeb.exe	30
PID 2076 wrote to memory of 2716	2076	bedfigabeb.exe	39
PID 2076 wrote to memory of 2716	2076	bedfigabeb.exe	39
PID 2076 wrote to memory of 2716	2076	bedfigabeb.exe	39
PID 2076 wrote to memory of 2716	2076	bedfigabeb.exe	39
PID 2076 wrote to memory of 2068	2076	bedfigabeb.exe	33
PID 2076 wrote to memory of 2068	2076	bedfigabeb.exe	33
PID 2076 wrote to memory of 2068	2076	bedfigabeb.exe	33
PID 2076 wrote to memory of 2068	2076	bedfigabeb.exe	33
PID 2076 wrote to memory of 2720	2076	bedfigabeb.exe	35
PID 2076 wrote to memory of 2720	2076	bedfigabeb.exe	35
PID 2076 wrote to memory of 2720	2076	bedfigabeb.exe	35
PID 2076 wrote to memory of 2720	2076	bedfigabeb.exe	35
PID 2076 wrote to memory of 2600	2076	bedfigabeb.exe	37
PID 2076 wrote to memory of 2600	2076	bedfigabeb.exe	37
PID 2076 wrote to memory of 2600	2076	bedfigabeb.exe	37
PID 2076 wrote to memory of 2600	2076	bedfigabeb.exe	37
PID 2076 wrote to memory of 2760	2076	bedfigabeb.exe	40
PID 2076 wrote to memory of 2760	2076	bedfigabeb.exe	40
PID 2076 wrote to memory of 2760	2076	bedfigabeb.exe	40
PID 2076 wrote to memory of 2760	2076	bedfigabeb.exe	40

C:\Users\Admin\AppData\Local\Temp\0154cf76471a709af3ba4b906a936fc8.exe
"C:\Users\Admin\AppData\Local\Temp\0154cf76471a709af3ba4b906a936fc8.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Users\Admin\AppData\Local\Temp\bedfigabeb.exe
  C:\Users\Admin\AppData\Local\Temp\bedfigabeb.exe 5!0!0!2!1!7!5!6!4!3!5 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2076
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703609477.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1060
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703609477.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2068
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703609477.txt bios get version
    3⤵
    PID:2720
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703609477.txt bios get version
    3⤵
    PID:2600
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703609477.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2716
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 368
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2760

Network

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\81703609477.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

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

Filesize
906KB

MD5
4a5a444e5ef8ae7f2cf78c77366fd627

SHA1
cae146c4681421f4bf5058270fd826866990bc88

SHA256
9a2e59cdadb8978b20933f8b7f933d7a56ffd15ee16feb5e21726c868933d534

SHA512
26d3c0c09134a52942d88ba7d441a6d959ee893fc45449950045cc9f594383494df5c01e2f46a8de590ae90061775a69c28fb5d3299ab0aa595fdebf329f7fab

Download Submit
\Users\Admin\AppData\Local\Temp\nst10C4.tmp\ZipDLL.dll

Filesize
163KB

MD5
2dc35ddcabcb2b24919b9afae4ec3091

SHA1
9eeed33c3abc656353a7ebd1c66af38cccadd939

SHA256
6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1

SHA512
0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901

Download Submit
\Users\Admin\AppData\Local\Temp\nst10C4.tmp\geyfegn.dll

Filesize
161KB

MD5
be4b8a97919808100d76fc541eaf531f

SHA1
2ef01ac1451e5a4960d5efcfb294eb988d27d44e

SHA256
0431abad96bc0b2969e4e12f14b4d1a100e12ff8db6a6a0e08fb980a475d4f28

SHA512
5f10ea276734e4fd32cf610ef6ba69902a18619fb4786e20ac4b437abd66c95f01c0a9701141e83de210f8647b7de1da75e82b79924b9cd697a6a25853bdc608

Download Submit