20a473e2aa8f18dc3940955a38fca66e5911a0a24e776f47bdcd2c66183b2d4e

General

Target

Invoice Statement 180923.exe
Size

697KB
MD5

6b5329a982afd72cb3af805a4bd8750d
SHA1

75eadea84fe95d8595e6c5a1dcbaf4febc4643db
SHA256

48a7f19ab15464b4b940df2d979c2ce407238f9fe422b39fee341daad7657f41
SHA512

9d5bc91fff60b71b550305fa3d29d145e898c946fdf3f26f78a6c3ac080567871f4dc1c51a2effbc0ba54580878755d4c37da8784ec061709b1313699c4e9eaf
SSDEEP

12288:EAfDuHOXRjZBVdHHMzvSKWYHSU0Oxsj2gIEGAt++Jf4WX4KnznQdI9hG+I2cXj9i:EgrjZBV1HMDSKWYHSU0OshxGWX4KzkIP

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Control Panel\International\Geo\Nation	Invoice Statement 180923.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2096 set thread context of 2636	2096	Invoice Statement 180923.exe	29
PID 2636 set thread context of 1240	2636	Invoice Statement 180923.exe	15
PID 2636 set thread context of 2644	2636	Invoice Statement 180923.exe	30
PID 2644 set thread context of 1240	2644	svchost.exe	15

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-2180306848-1874213455-4093218721-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	svchost.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
2096	Invoice Statement 180923.exe
2096	Invoice Statement 180923.exe
2096	Invoice Statement 180923.exe
2096	Invoice Statement 180923.exe
2096	Invoice Statement 180923.exe
2096	Invoice Statement 180923.exe
2096	Invoice Statement 180923.exe
2636	Invoice Statement 180923.exe
2636	Invoice Statement 180923.exe
2636	Invoice Statement 180923.exe
2636	Invoice Statement 180923.exe
2636	Invoice Statement 180923.exe
2636	Invoice Statement 180923.exe
2636	Invoice Statement 180923.exe
2636	Invoice Statement 180923.exe
2644	svchost.exe
2644	svchost.exe
2644	svchost.exe
2644	svchost.exe
2644	svchost.exe
2644	svchost.exe
2644	svchost.exe
2644	svchost.exe
2644	svchost.exe
2644	svchost.exe
2644	svchost.exe
2644	svchost.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1240	Explorer.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2636	Invoice Statement 180923.exe
1240	Explorer.EXE
1240	Explorer.EXE
2644	svchost.exe
2644	svchost.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2096	Invoice Statement 180923.exe
Token: SeDebugPrivilege	2636	Invoice Statement 180923.exe
Token: SeDebugPrivilege	2644	svchost.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2636	2096	Invoice Statement 180923.exe	29
PID 2096 wrote to memory of 2636	2096	Invoice Statement 180923.exe	29
PID 2096 wrote to memory of 2636	2096	Invoice Statement 180923.exe	29
PID 2096 wrote to memory of 2636	2096	Invoice Statement 180923.exe	29
PID 2096 wrote to memory of 2636	2096	Invoice Statement 180923.exe	29
PID 2096 wrote to memory of 2636	2096	Invoice Statement 180923.exe	29
PID 2096 wrote to memory of 2636	2096	Invoice Statement 180923.exe	29
PID 1240 wrote to memory of 2644	1240	Explorer.EXE	30
PID 1240 wrote to memory of 2644	1240	Explorer.EXE	30
PID 1240 wrote to memory of 2644	1240	Explorer.EXE	30
PID 1240 wrote to memory of 2644	1240	Explorer.EXE	30

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1240
- C:\Users\Admin\AppData\Local\Temp\Invoice Statement 180923.exe
  "C:\Users\Admin\AppData\Local\Temp\Invoice Statement 180923.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2096
- - C:\Users\Admin\AppData\Local\Temp\Invoice Statement 180923.exe
    "C:\Users\Admin\AppData\Local\Temp\Invoice Statement 180923.exe"
    3⤵
    - Checks computer location settings
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2636
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\SysWOW64\svchost.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  PID:2644
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:2160

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\kzjhpn0.zip

Filesize
472KB

MD5
f24f874f0a201b7c919019d8cc45cc5a

SHA1
c2f99e749ce8b66b9da7cd793dc9b254c395f8c5

SHA256
e1090bd71e36c943af572d13d23adcb824a38d01d8ec110bb63f29b5c9a26031

SHA512
5c40b2c48e598d30e3f47c67479dc19352080a16ccf7a7eff7034e595cad1643308c070d3ac4f4fed7bcc99f4a507bc5463c7944d81baa8f0b65b3e3a839140a

Download Submit
\Users\Admin\AppData\Local\Temp\sqlite3.dll

Filesize
902KB

MD5
50338cc1fa2582fa0cad8a8fa7ceb4d2

SHA1
ae697ef05b6bec38fb79ff4512ae50a303dcdbce

SHA256
0815a80fa73286d8c6bf0982471c61833821d9f10a20612deaa134562e7a3cda

SHA512
02a006e26b1d08cb53a4b3dab23ce6a6756a7275f8b3ef00b7412f10cff75411685a3542c5dc330dad7c9f7ff26288a2e94254d00bf53c1394e7252e000c9a61

Download Submit
memory/1240-21-0x0000000008A30000-0x0000000008E09000-memory.dmp

Filesize
3.8MB

Download
memory/1240-28-0x0000000008A30000-0x0000000008E09000-memory.dmp

Filesize
3.8MB

Download
memory/1240-30-0x0000000003E80000-0x0000000003F83000-memory.dmp

Filesize
1.0MB

Download
memory/1240-31-0x0000000003E80000-0x0000000003F83000-memory.dmp

Filesize
1.0MB

Download
memory/1240-34-0x0000000003E80000-0x0000000003F83000-memory.dmp

Filesize
1.0MB

Download
memory/2096-4-0x0000000074A90000-0x000000007517E000-memory.dmp

Filesize
6.9MB

Download
memory/2096-7-0x00000000050D0000-0x000000000514A000-memory.dmp

Filesize
488KB

Download
memory/2096-6-0x00000000002F0000-0x00000000002FA000-memory.dmp

Filesize
40KB

Download
memory/2096-5-0x0000000004E90000-0x0000000004ED0000-memory.dmp

Filesize
256KB

Download
memory/2096-0-0x0000000010270000-0x0000000010324000-memory.dmp

Filesize
720KB

Download
memory/2096-15-0x0000000074A90000-0x000000007517E000-memory.dmp

Filesize
6.9MB

Download
memory/2096-3-0x0000000000340000-0x0000000000358000-memory.dmp

Filesize
96KB

Download
memory/2096-2-0x0000000004E90000-0x0000000004ED0000-memory.dmp

Filesize
256KB

Download
memory/2096-1-0x0000000074A90000-0x000000007517E000-memory.dmp

Filesize
6.9MB

Download
memory/2636-18-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2636-17-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2636-19-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2636-8-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2636-10-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2636-24-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2636-25-0x0000000000190000-0x00000000001AC000-memory.dmp

Filesize
112KB

Download
memory/2636-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2636-14-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2636-20-0x0000000000190000-0x00000000001AC000-memory.dmp

Filesize
112KB

Download
memory/2636-16-0x00000000008E0000-0x0000000000BE3000-memory.dmp

Filesize
3.0MB

Download
memory/2644-29-0x0000000000600000-0x000000000069B000-memory.dmp

Filesize
620KB

Download
memory/2644-27-0x0000000000100000-0x0000000000136000-memory.dmp

Filesize
216KB

Download
memory/2644-32-0x0000000000100000-0x0000000000136000-memory.dmp

Filesize
216KB

Download
memory/2644-33-0x0000000000600000-0x000000000069B000-memory.dmp

Filesize
620KB

Download
memory/2644-26-0x00000000008D0000-0x0000000000BD3000-memory.dmp

Filesize
3.0MB

Download
memory/2644-23-0x0000000000100000-0x0000000000136000-memory.dmp

Filesize
216KB

Download
memory/2644-22-0x0000000000100000-0x0000000000136000-memory.dmp

Filesize
216KB

Download
memory/2644-75-0x0000000061E00000-0x0000000061ECD000-memory.dmp

Filesize
820KB

Download

Analysis

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