9e4a87005b7af65198e5b0f3833e605824b2385ff55778d94336dd90ea240112

General

Target

9e4a87005b7af65198e5b0f3833e605824b2385ff55778d94336dd90ea240112N.exe
Size

78KB
MD5

48fa921d6f8bec33e842bc09f2c65000
SHA1

ddfd0086baae02d12bd923faf809a00303ba2acd
SHA256

9e4a87005b7af65198e5b0f3833e605824b2385ff55778d94336dd90ea240112
SHA512

99dacf5bd092f379b1632e7c87b13745b1751583ac8f29fa93b57cbe54d0a594c35a5450536df165a8b69d5a49a3fa2379231a8dc0d2b61455157e3e46b00712
SSDEEP

1536:l+5jSNpJywt04wbje3IgTazcoOEEQLwdCRoaeuProYMHQti67Y9/PC1aw:I5jS7JywQjDgTLopLwdCFJzDY9/E

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2944	tmpBB4.tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
2944	tmpBB4.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
3020	9e4a87005b7af65198e5b0f3833e605824b2385ff55778d94336dd90ea240112N.exe
3020	9e4a87005b7af65198e5b0f3833e605824b2385ff55778d94336dd90ea240112N.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9e4a87005b7af65198e5b0f3833e605824b2385ff55778d94336dd90ea240112N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmpBB4.tmp.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3020	9e4a87005b7af65198e5b0f3833e605824b2385ff55778d94336dd90ea240112N.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 2788	3020	9e4a87005b7af65198e5b0f3833e605824b2385ff55778d94336dd90ea240112N.exe	30
PID 3020 wrote to memory of 2788	3020	9e4a87005b7af65198e5b0f3833e605824b2385ff55778d94336dd90ea240112N.exe	30
PID 3020 wrote to memory of 2788	3020	9e4a87005b7af65198e5b0f3833e605824b2385ff55778d94336dd90ea240112N.exe	30
PID 3020 wrote to memory of 2788	3020	9e4a87005b7af65198e5b0f3833e605824b2385ff55778d94336dd90ea240112N.exe	30
PID 2788 wrote to memory of 3016	2788	vbc.exe	32
PID 2788 wrote to memory of 3016	2788	vbc.exe	32
PID 2788 wrote to memory of 3016	2788	vbc.exe	32
PID 2788 wrote to memory of 3016	2788	vbc.exe	32
PID 3020 wrote to memory of 2944	3020	9e4a87005b7af65198e5b0f3833e605824b2385ff55778d94336dd90ea240112N.exe	33
PID 3020 wrote to memory of 2944	3020	9e4a87005b7af65198e5b0f3833e605824b2385ff55778d94336dd90ea240112N.exe	33
PID 3020 wrote to memory of 2944	3020	9e4a87005b7af65198e5b0f3833e605824b2385ff55778d94336dd90ea240112N.exe	33
PID 3020 wrote to memory of 2944	3020	9e4a87005b7af65198e5b0f3833e605824b2385ff55778d94336dd90ea240112N.exe	33

C:\Users\Admin\AppData\Local\Temp\9e4a87005b7af65198e5b0f3833e605824b2385ff55778d94336dd90ea240112N.exe
"C:\Users\Admin\AppData\Local\Temp\9e4a87005b7af65198e5b0f3833e605824b2385ff55778d94336dd90ea240112N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\3nv8d9oa.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2788
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
    C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESE15.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcE14.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3016
- C:\Users\Admin\AppData\Local\Temp\tmpBB4.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpBB4.tmp.exe" C:\Users\Admin\AppData\Local\Temp\9e4a87005b7af65198e5b0f3833e605824b2385ff55778d94336dd90ea240112N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\3nv8d9oa.0.vb

Filesize
14KB

MD5
56e515ff91da805d79c43fd5ef7bd78a

SHA1
7cdf329b715d3e87f92358becfccb2050f4dad66

SHA256
6c74824787b3f4851822c706c4370fd9611a00ab629d1795651da17c62deee78

SHA512
39a669ae05b5bd95b5150667dcf8c3fc24a479fb328b9d4ed7601dd001d23ad053326abc193327cf541d039cba55cdd154ea262ede612db9fb0706ef2b87d012

Download Submit
C:\Users\Admin\AppData\Local\Temp\3nv8d9oa.cmdline

Filesize
265B

MD5
d45679da6b9c5ddd6a9914b595b731d0

SHA1
126cb58028bbf302d04b3b6a6ea19c7da2083d4c

SHA256
9f374750f728c7e0ad1256788ea95fcfe507912bd2ad5b14a3893f62c8f480e9

SHA512
089d9becb333189711ef704ebbcfd677fafefad675858c7e3956dcfd15b047e6b003c3fc8b037bcd75579ef2c0b7f52d1b212c8dc06662eaea4827903e3759d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\RESE15.tmp

Filesize
1KB

MD5
4fc960a09363c82b7a1b859a833755e2

SHA1
07c7f01f57ffe40a68a97f364508ff7c0e1bb108

SHA256
642c7d13a87b9a58a32f6454436e3367ded7f63f08f52f0a09b18230047a1429

SHA512
020f7e4ed2d9213faca7dffbb5e72ea43443f13e839309d20e0fb8701b80cbaefc41b07b91c72d16d8bdca261acb00e99d961e965a38322dfa7bc90ac29cce39

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBB4.tmp.exe

Filesize
78KB

MD5
fdd102775df304a13bf80c8abf1b2397

SHA1
5c1f2728fa9cfe5d0e497c69bfe34d83c59b36ae

SHA256
c497d7b464e0326ed7f994bc81674d9b2397e33d917a116739faefb9ab07500a

SHA512
ca9096feb0c83bab5485b76ae7ca63190caa7e57df67fb6c7635281d3706deb3475884fcd6b41064ce5217100715eae3d0f0e7c79f83153c48465dc790f064df

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcE14.tmp

Filesize
660B

MD5
c739413d66882bcf0073ff56fa8c7eb8

SHA1
00f561880061a15d8f9008a062f7787e4ca734d4

SHA256
be63f2a41b1da3f7b6ee76859569a9b8f93f3a0e7eef849ebb9b30fa7aa86684

SHA512
a0fa177366a673e2371957dbd66c0671d4c96ded9cd6fe56abf28e777339b12fab666f935e8f1500b1ae139e2205043fe28e674398e2152b96338e24e5f7c001

Download Submit
C:\Users\Admin\AppData\Local\Temp\zCom.resources

Filesize
62KB

MD5
484967ab9def8ff17dd55476ca137721

SHA1
a84012f673fe1ac9041e7827cc3de4b20a1194e2

SHA256
9c0a54047f133cf4e3e4444aa57cc576c566218217ea02ad7c04a408ad01791b

SHA512
1e9a0cc800543dada73e551ee714001c4d6c57a595ea2986a4dd8889d1dffd1557735580c694e5feb0b7c27c1a4b3e71a95fab8baf80839f42f80e2109cbe2d7

Download Submit
memory/2788-8-0x0000000074450000-0x00000000749FB000-memory.dmp

Filesize
5.7MB

Download
memory/2788-18-0x0000000074450000-0x00000000749FB000-memory.dmp

Filesize
5.7MB

Download
memory/3020-0-0x0000000074451000-0x0000000074452000-memory.dmp

Filesize
4KB

Download
memory/3020-1-0x0000000074450000-0x00000000749FB000-memory.dmp

Filesize
5.7MB

Download
memory/3020-6-0x0000000074450000-0x00000000749FB000-memory.dmp

Filesize
5.7MB

Download
memory/3020-23-0x0000000074450000-0x00000000749FB000-memory.dmp

Filesize
5.7MB

Download

Analysis

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