9c09876acf348537788f4bdf7cef3dfb8d18f8392ecafebe0d4c52fb781a18e2

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 10:45

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General

Target

165027e21581ca9c96047685e92c4e1c.exe
Size

581KB
MD5

165027e21581ca9c96047685e92c4e1c
SHA1

f293c150e1bfcd2fe2a13d9165cf7b68cce45dd8
SHA256

9c09876acf348537788f4bdf7cef3dfb8d18f8392ecafebe0d4c52fb781a18e2
SHA512

0ae486a3ae2fa8c4ff703eb2d6b7d3ec5734bbbf79178bb66c3185dcfea9d4e0d7b41a0f3ef8bea9098e723f2067d8ba5813dc7a30171429e6056fbd719c6115
SSDEEP

12288:XJDJhNH8ZkXWykEr8369tNFMP8NdHXpZ2achJC4+I:XxJbl+36tKPdhJ7R

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1876	1431831751.exe

Loads dropped DLL 11 IoCs

pid	Process
3028	165027e21581ca9c96047685e92c4e1c.exe
3028	165027e21581ca9c96047685e92c4e1c.exe
3028	165027e21581ca9c96047685e92c4e1c.exe
3028	165027e21581ca9c96047685e92c4e1c.exe
2132	WerFault.exe
2132	WerFault.exe
2132	WerFault.exe
2132	WerFault.exe
2132	WerFault.exe
2132	WerFault.exe
2132	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
2132	1876	WerFault.exe	28

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2576	wmic.exe
Token: SeSecurityPrivilege	2576	wmic.exe
Token: SeTakeOwnershipPrivilege	2576	wmic.exe
Token: SeLoadDriverPrivilege	2576	wmic.exe
Token: SeSystemProfilePrivilege	2576	wmic.exe
Token: SeSystemtimePrivilege	2576	wmic.exe
Token: SeProfSingleProcessPrivilege	2576	wmic.exe
Token: SeIncBasePriorityPrivilege	2576	wmic.exe
Token: SeCreatePagefilePrivilege	2576	wmic.exe
Token: SeBackupPrivilege	2576	wmic.exe
Token: SeRestorePrivilege	2576	wmic.exe
Token: SeShutdownPrivilege	2576	wmic.exe
Token: SeDebugPrivilege	2576	wmic.exe
Token: SeSystemEnvironmentPrivilege	2576	wmic.exe
Token: SeRemoteShutdownPrivilege	2576	wmic.exe
Token: SeUndockPrivilege	2576	wmic.exe
Token: SeManageVolumePrivilege	2576	wmic.exe
Token: 33	2576	wmic.exe
Token: 34	2576	wmic.exe
Token: 35	2576	wmic.exe
Token: SeIncreaseQuotaPrivilege	2576	wmic.exe
Token: SeSecurityPrivilege	2576	wmic.exe
Token: SeTakeOwnershipPrivilege	2576	wmic.exe
Token: SeLoadDriverPrivilege	2576	wmic.exe
Token: SeSystemProfilePrivilege	2576	wmic.exe
Token: SeSystemtimePrivilege	2576	wmic.exe
Token: SeProfSingleProcessPrivilege	2576	wmic.exe
Token: SeIncBasePriorityPrivilege	2576	wmic.exe
Token: SeCreatePagefilePrivilege	2576	wmic.exe
Token: SeBackupPrivilege	2576	wmic.exe
Token: SeRestorePrivilege	2576	wmic.exe
Token: SeShutdownPrivilege	2576	wmic.exe
Token: SeDebugPrivilege	2576	wmic.exe
Token: SeSystemEnvironmentPrivilege	2576	wmic.exe
Token: SeRemoteShutdownPrivilege	2576	wmic.exe
Token: SeUndockPrivilege	2576	wmic.exe
Token: SeManageVolumePrivilege	2576	wmic.exe
Token: 33	2576	wmic.exe
Token: 34	2576	wmic.exe
Token: 35	2576	wmic.exe
Token: SeIncreaseQuotaPrivilege	2664	wmic.exe
Token: SeSecurityPrivilege	2664	wmic.exe
Token: SeTakeOwnershipPrivilege	2664	wmic.exe
Token: SeLoadDriverPrivilege	2664	wmic.exe
Token: SeSystemProfilePrivilege	2664	wmic.exe
Token: SeSystemtimePrivilege	2664	wmic.exe
Token: SeProfSingleProcessPrivilege	2664	wmic.exe
Token: SeIncBasePriorityPrivilege	2664	wmic.exe
Token: SeCreatePagefilePrivilege	2664	wmic.exe
Token: SeBackupPrivilege	2664	wmic.exe
Token: SeRestorePrivilege	2664	wmic.exe
Token: SeShutdownPrivilege	2664	wmic.exe
Token: SeDebugPrivilege	2664	wmic.exe
Token: SeSystemEnvironmentPrivilege	2664	wmic.exe
Token: SeRemoteShutdownPrivilege	2664	wmic.exe
Token: SeUndockPrivilege	2664	wmic.exe
Token: SeManageVolumePrivilege	2664	wmic.exe
Token: 33	2664	wmic.exe
Token: 34	2664	wmic.exe
Token: 35	2664	wmic.exe
Token: SeIncreaseQuotaPrivilege	2444	wmic.exe
Token: SeSecurityPrivilege	2444	wmic.exe
Token: SeTakeOwnershipPrivilege	2444	wmic.exe
Token: SeLoadDriverPrivilege	2444	wmic.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 1876	3028	165027e21581ca9c96047685e92c4e1c.exe	28
PID 3028 wrote to memory of 1876	3028	165027e21581ca9c96047685e92c4e1c.exe	28
PID 3028 wrote to memory of 1876	3028	165027e21581ca9c96047685e92c4e1c.exe	28
PID 3028 wrote to memory of 1876	3028	165027e21581ca9c96047685e92c4e1c.exe	28
PID 1876 wrote to memory of 2576	1876	1431831751.exe	30
PID 1876 wrote to memory of 2576	1876	1431831751.exe	30
PID 1876 wrote to memory of 2576	1876	1431831751.exe	30
PID 1876 wrote to memory of 2576	1876	1431831751.exe	30
PID 1876 wrote to memory of 2664	1876	1431831751.exe	39
PID 1876 wrote to memory of 2664	1876	1431831751.exe	39
PID 1876 wrote to memory of 2664	1876	1431831751.exe	39
PID 1876 wrote to memory of 2664	1876	1431831751.exe	39
PID 1876 wrote to memory of 2444	1876	1431831751.exe	37
PID 1876 wrote to memory of 2444	1876	1431831751.exe	37
PID 1876 wrote to memory of 2444	1876	1431831751.exe	37
PID 1876 wrote to memory of 2444	1876	1431831751.exe	37
PID 1876 wrote to memory of 2468	1876	1431831751.exe	33
PID 1876 wrote to memory of 2468	1876	1431831751.exe	33
PID 1876 wrote to memory of 2468	1876	1431831751.exe	33
PID 1876 wrote to memory of 2468	1876	1431831751.exe	33
PID 1876 wrote to memory of 2548	1876	1431831751.exe	35
PID 1876 wrote to memory of 2548	1876	1431831751.exe	35
PID 1876 wrote to memory of 2548	1876	1431831751.exe	35
PID 1876 wrote to memory of 2548	1876	1431831751.exe	35
PID 1876 wrote to memory of 2132	1876	1431831751.exe	40
PID 1876 wrote to memory of 2132	1876	1431831751.exe	40
PID 1876 wrote to memory of 2132	1876	1431831751.exe	40
PID 1876 wrote to memory of 2132	1876	1431831751.exe	40

C:\Users\Admin\AppData\Local\Temp\165027e21581ca9c96047685e92c4e1c.exe
"C:\Users\Admin\AppData\Local\Temp\165027e21581ca9c96047685e92c4e1c.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Users\Admin\AppData\Local\Temp\1431831751.exe
  C:\Users\Admin\AppData\Local\Temp\1431831751.exe 3|8|6|4|9|1|9|9|4|0|9 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1876
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81704261156.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2576
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81704261156.txt bios get version
    3⤵
    PID:2468
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81704261156.txt bios get version
    3⤵
    PID:2548
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81704261156.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2444
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81704261156.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2664
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1876 -s 368
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2132

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\81704261156.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
\Users\Admin\AppData\Local\Temp\1431831751.exe

Filesize
788KB

MD5
8890fe58240790af20b7006c537a69a2

SHA1
aebb9a5cbd652634e017bbe57d1ba032b90f5a5b

SHA256
747baf72bd89b1dc09ec74093aad6249b2ee983e56cb730476a107ee5024be27

SHA512
ddf24bf4004148b7f90b4659bc2cd59cc97c3fa9b1c75d2bfdb89d0547ecb1b62405d5258f6ea7c4e18c3892cb1cb7c4fb354f34a091325ca9b940d99eafb074

Download Submit
\Users\Admin\AppData\Local\Temp\1431831751.exe

Filesize
93KB

MD5
a1e72455134009174aa7bf902a46d9eb

SHA1
dfc4016d334068623ff73e1946defd49ae213027

SHA256
2e08cdaaafa30504e871352a094a70a85977f4534c0a33f7e4fc099e8b4bc7d9

SHA512
b6ffd7687e4acd0cefccb8321ea9076b9cf4991ba2ace90acbaaf67850bc9340fba8dffb05f1b775facff5b09388e450036a66b5fb9186e40f276d1885f6c84c

Download Submit
\Users\Admin\AppData\Local\Temp\1431831751.exe

Filesize
382KB

MD5
7cac1bebab522cc4e9a12f933fb41fe7

SHA1
415ade78d63d4afcf4a8d995512076a97051f1ef

SHA256
b6024f0a37082059ad2280134515ae61327f269ad7d0ac017940dadc59c1cb18

SHA512
207b272b4a8bfec0a54d49411d1f19bf1e079045b204e3c7fc7f63e320930193e5a076dd8c648f399bbd8f164742526bf3ee760833fef63846944837366612ee

Download Submit
\Users\Admin\AppData\Local\Temp\1431831751.exe

Filesize
92KB

MD5
987697ff07d5c963f84cd737ec81c08a

SHA1
033ffd2b7cd1b40bde39210c58e7117e93819a67

SHA256
e4774dc1c10e85f4269ee14f63cac5c45ffd756ea1dbcf9720c1e89f60168f7b

SHA512
71992635bceb5a797002a42fbf4d6bc057014ba820f4c07fb77d5a416c14d1722e43e6ad1499145cd7214884c509be64775117436a65b0833608ed9207eb626e

Download Submit
\Users\Admin\AppData\Local\Temp\nsy723.tmp\cgibuti.dll

Filesize
153KB

MD5
9b081b4f84974a46cffcf1ef1a2e85f9

SHA1
70a1b83bad19d28195f2df22c3d213a04b42fb2b

SHA256
303f74df9812b639b66f919804039d1e295ffae8e543fa4349507110ac766752

SHA512
4539a458b1d2ba61ffcf71ea59addd13727d26606f73dbfb21053d68d5656010dae5791d486789c14653c6fb953a7dc284c3a80db2b1970a0e7f0778ab77dbbf

Download Submit
\Users\Admin\AppData\Local\Temp\nsy723.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit